Find your vacation package to Barcelona with United Packages. Book cheap flights to Barcelona (BCN) with United Airlines. Enjoy all the in-flight perks on your Barcelona flight, including speed Wi-Fi.6 days ago · While on average a flight from San Francisco to Spain is generally $1,847, our data shows the cheapest flight currently is $507. When looking at the most popular route, (San Francisco - Barcelona-El Prat), you can expect to pay $408 for that flight. The two airlines most popular with KAYAK users for flights from San Francisco to Seville are SWISS and KLM. With an average price for the route of $982 and an overall rating of 7.8, SWISS is the most popular choice. KLM is also a great choice for the route, with an average price of $821 and an overall rating of 7.8. The total straight line flight distance from SFO to Madrid, Spain is 5,810 miles. This is equivalent to 9 351 kilometers or 5,049 nautical miles. Your trip begins at San Francisco International Airport in San Francisco, California. It ends in Madrid, Spain. Your flight direction from SFO to Madrid, Spain is Northeast (42 degrees from North).Roundtrip price. $465. Book one-way or return flights from San Francisco to Barcelona with no change fee on selected flights. Earn your airline miles on top of our rewards! Get …The two airlines most popular with KAYAK users for flights from San Francisco to Las Palmas de Gran Canaria are American Airlines and Iberia. With an average price for the route of $992 and an overall rating of 7.3, American Airlines is the most popular choice. Iberia is also a great choice for the route, with an average price of $868 and an ... The cheapest month for flights to San Francisco is February, where tickets cost $474 on average for one-way flights. On the other hand, the most expensive months are July and August, where the average cost of tickets from Spain is $1,028 and $943 respectively. For return trips, the best month to travel is February with an average price of $460. Mon, 15 Jan SFO - BCN with TAP Air Portugal. 1 stop. Wed, 14 Feb BCN - SFO with TAP Air Portugal. 1 stop. from £302. Madrid. £307 per passenger. ... Compare cheap San Francisco International to Spain flight deals from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys. Flight tickets to Spain start from …The total straight line flight distance from SFO to Madrid, Spain is 5,810 miles. This is equivalent to 9 351 kilometers or 5,049 nautical miles. Your trip begins at San Francisco International Airport in San Francisco, California. It ends in Madrid, Spain. Your flight direction from SFO to Madrid, Spain is Northeast (42 degrees from North).Cheap Flights from San Francisco to Porto (SFO-OPO) Prices were available within the past 7 days and start at $432 for one-way flights and $651 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from San Francisco to Porto with no change fee on selected ...The two airlines most popular with KAYAK users for flights from San Francisco to Porto are Delta and SWISS. With an average price for the route of $873 and an overall rating of 8.0, Delta is the most popular choice. SWISS is also a great choice for the route, with an average price of $1,070 and an overall rating of 7.8. The two airlines most popular with KAYAK users for flights from San Francisco to Málaga are Delta and SWISS. With an average price for the route of $1,012 and an overall rating of 8.0, Delta is the most popular choice. SWISS is also a great choice for the route, with an average price of $1,317 and an overall rating of 7.8. Direct (non-stop) flights from San Francisco to Barcelona. All flight schedules from San Francisco International , California , USA to El Prat Airport, Spain . This route is …The total flight duration from San Francisco, CA to Barcelona, Spain is 12 hours, 25 minutes. This assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/h or 434 knots. It also adds …Cheap Flights from San Francisco to Madrid | United Airlines. United flights from San Francisco to Madrid from. $ 620. * 1 Passenger, Economy. Home. United flights. Flights … United flights. Flights to Spain. San Francisco - Spain. Find United Airlines best fares from San Francisco to Spain. Book a San Francisco to Spain flight and enjoy our premium cabins with speedy Wi-Fi. The two airlines most popular with KAYAK users for flights from San Francisco to Las Palmas de Gran Canaria are American Airlines and Iberia. With an average price for the route of $992 and an overall rating of 7.3, American Airlines is the most popular choice. Iberia is also a great choice for the route, with an average price of $868 and an ...Flights from San Francisco to Madrid. Use Google Flights to plan your next trip and find cheap one way or round trip flights from San Francisco to Madrid.Discover cheap flights from San Francisco to Spain with TAP Air Portugal. Fly with a modern fleet and enjoy award-winning service. Find flight deals today.Cheap Flights from San Francisco to Porto (SFO-OPO) Prices were available within the past 7 days and start at $432 for one-way flights and $651 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from San Francisco to Porto with no change fee on selected ... Flying time from San Francisco, CA to Barcelona, Spain. The total flight duration from San Francisco, CA to Barcelona, Spain is 12 hours, 25 minutes. This assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/h or 434 knots. It also adds an extra 30 minutes for take-off and landing. Cheap Flights from San Francisco to Alicante (SFO-ALC) Prices were available within the past 7 days and start at $461 for one-way flights and $500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from San Francisco to Alicante with no change fee on ...Chicago To Barcelona Flight deals. $3,543. Book. Chicago To Barcelona Flight deals. With its long, beautiful coastline and Medieval interior, Spain is a country of not only diverse terrain, but one that's alive with food, music and art. Whether in its cosmopolitan cities of Madrid (MAD) and Barcelona (BCN), or the castles and old walls of towns ...SFO. San Francisco. MAD. Madrid. $513. Roundtrip. found 17 hours ago. $347 Search for cheap flights deals from SFO to MAD (San Francisco Intl. to Adolfo Suárez Madrid-Barajas). We offer cheap direct, non-stop flights including one way and roundtrip tickets.If you are flying from San Francisco, take a look at these destinations in Europe. Hot Right Now. More cities for less. San Francisco · Barcelona · Paris San Francisco · Barcelona · Rome San Francisco · Barcelona · Venice. ... 08840 Viladecans (Barcelona), Spain. +1 646 585 9797. [email protected] ...Cheap Flights from San Francisco to Palma de Mallorca (SFO-PMI) Prices were available within the past 7 days and start at $387 for one-way flights and $623 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from San Francisco to Palma de Mallorca with ... All flight schedules from San Francisco International , California , USA to El Prat Airport, Spain . This route is operated by 2 airline (s), and the flight time is 11 hours and 50 minutes. The distance is 5989 miles. USA. 2 days ago · Some of the best available deals we've found on one-way flights from San Francisco to Madrid. Users needing a return flight from San Francisco to Madrid should utilize the search form above. dom. 5/5 2:40 pm SFO - MAD. 3 stops 46h 35m Multiple Airlines. Deal found 4/9 $415. Cheap Flights from Granada to San Francisco (GRX-SFO) Prices were available within the past 7 days and start at $481 for one-way flights and $671 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Granada to San Francisco with no change fee on ...Cheap Flights from SFO to BCN starting at $268 One Way, $498 Round Trip. Prices starting at $498 for return flights and $268 for one-way flights to Barcelona Intl. were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply. Sat, Oct 19 - Fri, Nov 1.The two airlines most popular with KAYAK users for flights from Málaga to San Francisco are SWISS and KLM. With an average price for the route of $1,046 and an overall rating of 7.8, SWISS is the most popular choice. KLM is also a great choice for the route, with an average price of $921 and an overall rating of 7.7. Flights to Faro, Portugal. $595. Flights to Lisbon, Portugal. $640. Flights to Madeira, Portugal. View more. Find flights to Portugal from $315. Fly from San Francisco on British Airways, TAP AIR PORTUGAL, Delta and more. Search for Portugal flights on KAYAK now to find the best deal. Discover 130+ Nonstop Destinations Worldwide from SFO. With 50+ airlines, travelers can fly nonstop between SFO and more than 130 destinations around the globe.So, where would you like to go? Find a list of all our nonstop destinations below*. Or, to see which airlines fly where, visit our flight schedules section. *As of March 2024.Tue, Oct 15 SFO – AGP with British Airways. 1 stop. from $458. San Francisco.$458 per passenger.Departing Wed, Oct 9, returning Wed, Oct 23.Round-trip flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departing from Malaga on Wed, Oct 9, arriving in San Francisco International.Inbound indirect flight … The two airlines most popular with KAYAK users for flights from San Francisco to Málaga are Delta and SWISS. With an average price for the route of $1,012 and an overall rating of 8.0, Delta is the most popular choice. SWISS is also a great choice for the route, with an average price of $1,317 and an overall rating of 7.8. Flights from San Francisco to Madrid. Use Google Flights to plan your next trip and find cheap one way or round trip flights from San Francisco to Madrid.May 8, 2016 · Airfares from $268 One Way, $489 Round Trip from San Francisco to Barcelona. Prices starting at $489 for return flights and $268 for one-way flights to Barcelona were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply. Thu, Apr 25 - Tue, Apr 30. The airline has begun selling daily tickets between SFO and Josep Tarradellas Barcelona-El Prat Airport (BCN). Those direct flights from SFO to BCN will be the only ones by an American carrier. The nonstop trips will start on May 23, 2024, and continue through Oct. 25, 2024, United spokesperson Justin Hammel told The Standard.The total flight duration from SFO to Madrid, Spain is 12 hours, 7 minutes. This assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/h or 434 knots. It also adds an extra 30 minutes for take-off and landing. Your exact time may vary depending on wind speeds. If you're planning a trip, remember to ...Cheap Flights from San Francisco to Port of Spain (SFO-POS) Prices were available within the past 7 days and start at $250 for one-way flights and $559 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from San Francisco to Port of Spain with no change ...Airfares from $268 One Way, $489 Round Trip from San Francisco to Barcelona. Prices starting at $489 for return flights and $268 for one-way flights to Barcelona were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply. Thu, Apr 25 - Tue, Apr 30.Cheap Flights from Granada to San Francisco (GRX-SFO) Prices were available within the past 7 days and start at $481 for one-way flights and $671 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Granada to San Francisco with no change fee on ...Mon, 15 Jan SFO - BCN with TAP Air Portugal. 1 stop. Wed, 14 Feb BCN - SFO with TAP Air Portugal. 1 stop. from £302. Madrid. £307 per passenger. ... Compare cheap San Francisco International to Spain flight deals from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys. Flight tickets to Spain start from …American Airlines. $383. American Airlines to San Francisco. Find and compare American Airlines flights to San Francisco (SFO). Fly from the United States with American Airlines to San Francisco. From Los Angeles $78; From Seattle $79; From Chicago $90. Search for flights now | KAYAK.American Airlines. $383. American Airlines to San Francisco. Find and compare American Airlines flights to San Francisco (SFO). Fly from the United States with American Airlines to San Francisco. From Los Angeles $78; From Seattle $79; From Chicago $90. Search for flights now | KAYAK.Cheap Flights from San Francisco to Santiago (SFO-SCL) Prices were available within the past 7 days and start at $251 for one-way flights and $535 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from San Francisco to Santiago with no change fee on ...The cheapest way to get from San Francisco Airport (SFO) to Bilbao costs only €544, and the quickest way takes just 13 hours. Find the travel option that best suits you. ... Spain's excellent and extensive rail system connects cities across Spain and into neighbouring countries. Renfe's high-speed AVE trains can reach speeds of up to …The two airlines most popular with KAYAK users for flights from San Francisco to Florence are Delta and SWISS. With an average price for the route of $1,393 and an overall rating of 8.0, Delta is the most popular choice. SWISS is also a great choice for the route, with an average price of $1,235 and an overall rating of 7.8.Cheap Flights from Madrid to San Francisco (MAD-SFO) Prices were available within the past 7 days and start at $357 for one-way flights and $441 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Madrid to San Francisco with no change fee on ...Cheap Flights from San Francisco to Las Palmas (SFO-LPA) Prices were available within the past 7 days and start at $531 for one-way flights and $583 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from San Francisco to Las Palmas with no change fee ... The best one-way flight to Spain from San Francisco in the past 72 hours is $249. The best round-trip flight deal from San Francisco to Spain found on momondo in the last 72 hours is $502. The fastest flight from San Francisco to Spain takes 11h 10m. Direct flights go from San Francisco to Spain on Monday, Wednesday, Friday and Sunday. All flight schedules from San Francisco International , California , USA to El Prat Airport, Spain . This route is operated by 2 airline (s), and the flight time is 11 hours and 50 minutes. The distance is 5989 miles. USA. Roundtrip price. $465. Book one-way or return flights from San Francisco to Barcelona with no change fee on selected flights. Earn your airline miles on top of our rewards! Get great 2024 flight deals from San Francisco to Barcelona now! Flights to Andalusia, Spain. $565. Flights to Asturias, Spain. $1,209. Flights to Badajoz, Spain. View more. Find flights to Spain from $195. Fly from the United States on PLAY, Vueling, LEVEL and more. Search for Spain flights on KAYAK now to find the best deal.Spain is home to Iberia and Air Europa, which are 2 of the largest airlines headquartered in the country. While Iberia is a Oneworld partner, Air Europa is a Skyteam partner. ... San Francisco (SFO) – Barcelona (BCN) round-trip in United’s newest Polaris class for 88,000 miles + ~$30 in taxes and fees; Toronto (YYZ) – Madrid (MAD) ...Flights to Andalusia, Spain. $565. Flights to Asturias, Spain. $1,209. Flights to Badajoz, Spain. View more. Find flights to Spain from $195. Fly from the United States on PLAY, Vueling, LEVEL and more. Search for Spain flights on KAYAK now to find the best deal. Flights to Faro, Portugal. $595. Flights to Lisbon, Portugal. $640. Flights to Madeira, Portugal. View more. Find flights to Portugal from $315. Fly from San Francisco on British Airways, TAP AIR PORTUGAL, Delta and more. Search for Portugal flights on KAYAK now to find the best deal. 9:45 pm: wheels up! take-off from SFO. fly for about 12 hours in the air. Wednesday, 6:53 pm (local time): Adolfo Suarez Madrid Barajas (MAD) Spain is 9 hours ahead of San Francisco. so the time in San Francisco is actually 9:53 am. …Cheap Flights from San Francisco to Port of Spain (SFO-POS) Prices were available within the past 7 days and start at $250 for one-way flights and $559 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from San Francisco to Port of Spain with no change ... United flights. Flights to Spain. San Francisco - Spain. Find United Airlines best fares from San Francisco to Spain. Book a San Francisco to Spain flight and enjoy our premium cabins with speedy Wi-Fi. Book your San Francisco to Port Of Spain flights with OneTravel and save money like never before. No matter whether you are making a personal trip or going for an official conference, whatever is the reason of travel, we are a one-stop website for all kinds of travel. Choose from different airlines and book your flights to Port Of Spain.The two airlines most popular with KAYAK users for flights from San Francisco to Las Palmas de Gran Canaria are American Airlines and Iberia. With an average price for the route of $992 and an overall rating of 7.3, American Airlines is the most popular choice. Iberia is also a great choice for the route, with an average price of $868 and an ...SFO. San Francisco. MAD. Madrid. $513. Roundtrip. found 17 hours ago. $347 Search for cheap flights deals from SFO to MAD (San Francisco Intl. to Adolfo Suárez Madrid-Barajas). We offer cheap direct, non-stop flights including one way and roundtrip tickets.The total flight duration from Barcelona, Spain to SFO is 12 hours, 26 minutes. This assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/h or 434 knots. It also adds an extra 30 minutes for take-off and landing. Discover cheap flights from San Francisco to Spain with TAP Air Portugal. Fly with a modern fleet and enjoy award-winning service. Find flight deals today. Please always check flight status with your airline. Flight Status results includes flights 12-hours ahead and 4-hours past (+12/-4) Flight Status times are shown in local Pacific Time. Flight Schedules. Flight Tracker.The total straight line flight distance from SFO to Madrid, Spain is 5,810 miles. This is equivalent to 9 351 kilometers or 5,049 nautical miles. Your trip begins at San Francisco International Airport in San Francisco, California. It ends in Madrid, Spain. Your flight direction from SFO to Madrid, Spain is Northeast (42 degrees from North).Please always check flight status with your airline. Flight Status results includes flights 12-hours ahead and 4-hours past (+12/-4) Flight Status times are shown in local Pacific Time. Flight Schedules. Flight Tracker.Flights to Barcelona-El Prat Airport, Barcelona. Find flights to Barcelona from $357. Fly from San Francisco on Iberia, ITA Airways, United Airlines and more. Search for Barcelona …Take a look at some of the best available options we've come across on one-way flights from San Francisco to Málaga. Users needing a return flight from San Francisco to Málaga should utilize the search form above. Sat 4/27 2:40 pm SFO - AGP. 2 stops 59h 40m Multiple Airlines. Deal found 4/17 $363.Flights to Andalusia, Spain. $565. Flights to Asturias, Spain. $1,209. Flights to Badajoz, Spain. View more. Find flights to Spain from $195. Fly from the United States on PLAY, Vueling, LEVEL and more. Search for Spain flights on KAYAK now to find the best deal.Discover San Francisco to Spain flight offers starting from USD696* and book now! Round-trip. expand_more. 1 Passenger, Economy. expand_more. From. close. To. Departure date Sunday, April 21. today. Return date Sunday, April 28. today. Search flight. Home; Flights; To Spain; San Francisco - Spain; Discover Flights From San … Find United Airlines cheap flights from San Francisco to Lisbon. Enjoy a San Francisco to Lisbon modern flight experience in premium cabins with Wi-Fi. If you are flying from San Francisco, take a look at these destinations in Europe. Hot Right Now. More cities for less. San Francisco · Barcelona · Paris San Francisco · Barcelona · Rome San Francisco · Barcelona · Venice. ... 08840 Viladecans (Barcelona), Spain. +1 646 585 9797. [email protected] ...Flights from San Francisco to Barcelona. Use Google Flights to plan your next trip and find cheap one way or round trip flights from San Francisco to Barcelona. Cheap Flights from San Francisco to Málaga (SFO-AGP) Prices were available within the past 7 days and start at $397 for one-way flights and $478 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from San Francisco to Málaga with no change fee on ... The best round-trip flight deal from San Francisco to Spain found on momondo in the last 72 hours is $502. The fastest flight from San Francisco to Spain takes 11h 10m. Direct … Discover cheap flights from San Francisco to Spain with TAP Air Portugal. Fly with a modern fleet and enjoy award-winning service. Find flight deals today. Find your vacation package to Barcelona with United Packages. Book cheap flights to Barcelona (BCN) with United Airlines. Enjoy all the in-flight perks on your Barcelona flight, including speed Wi-Fi.That seems like a normal, maybe even good, price. If that’s a round trip price on a decent airline better pay up. SFO to BCN is usually 1200+ even with a stop. ETA: it’s extremely rare for prices to go down for international US to EU. Airlines don’t care and would rather a seat go empty than lower the price.Flight deals from San Francisco International to Tenerife. Looking for a cheap last-minute deal or the best round-trip flight from San Francisco International to Tenerife? Find the lowest prices on one-way and round-trip tickets right here. Tenerife.$924 per passenger.Departing Thu, Nov 21, returning Sat, Nov 30.Round-trip flight with Iberia ...Spain. Compare Spain flights across hundreds of providers. Find the cheapest month or even day of the year to fly. Book the best flight with no fees. Where in …SFO. San Francisco. MAD. Madrid. $513. Roundtrip. found 17 hours ago. $347 Search for cheap flights deals from SFO to MAD (San Francisco Intl. to Adolfo Suárez Madrid-Barajas). We offer cheap direct, non-stop flights including one way and roundtrip tickets.Spain. Compare Spain flights across hundreds of providers. Find the cheapest month or even day of the year to fly. Book the best flight with no fees. Where in …
In the past 3 days, the cheapest one-way tickets to Madrid from San Francisco were found on Vueling ($319) and TAP AIR PORTUGAL ($487), and the lowest round-trip tickets …. Frezenova
Cheapest round-trip prices found by our users on KAYAK in the last 72 hours. One-way Round-trip. Madrid 1 stop $1,656. Málaga 1 stop $2,651. Palma de Mallorca 2 stops $2,188. Valencia 1 stop $2,171. Seville 1 stop $2,638. Ibiza 1 stop $1,816. Alicante 1 stop $2,207.San Luis Obispo to Barcelona, Spain. $650. Santa Rosa, California to Barcelona, Spain. $1139. Sacramento to Paris, France. Check Dates. San Jose, California to Paris, France. $708. Find flights from San Francisco (SFO) to Barcelona, Spain (BCN) $128+, FareCompare finds cheap flights, and sends email alerts.The two airlines most popular with KAYAK users for flights from San Francisco to Lisbon are Delta and SWISS. With an average price for the route of $884 and an overall rating of 8.0, Delta is the most popular choice. SWISS is also a great choice for the route, with an average price of $756 and an overall rating of 7.8.Find cheap flights from San Francisco to Seville from $252. Round-trip. 1 adult. Economy. 0 bags. Add hotel. Sat 5/18. Sat 5/25. Search hundreds of travel sites at once for deals on …Mon, 15 Jan SFO - BCN with TAP Air Portugal. 1 stop. Wed, 14 Feb BCN - SFO with TAP Air Portugal. 1 stop. from £302. Madrid. £307 per passenger. ... Compare cheap San Francisco International to Spain flight deals from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys. Flight tickets to Spain start from … Flying time from San Francisco, CA to Bilbao, Spain. The total flight duration from San Francisco, CA to Bilbao, Spain is 11 hours, 53 minutes. This assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/h or 434 knots. It also adds an extra 30 minutes for take-off and landing. San Francisco to Lisbon Flights. Flights from SFO to LIS are operated 3 times a week, with an average of 1 flight per day. Departure times vary between 15:50 - 19:55. The earliest flight departs at 15:50, the last flight departs at 19:55. However, this depends on the date you are flying so please check with the full flight schedule above to see ...That seems like a normal, maybe even good, price. If that’s a round trip price on a decent airline better pay up. SFO to BCN is usually 1200+ even with a stop. ETA: it’s extremely rare for prices to go down for international US to EU. Airlines don’t care and would rather a seat go empty than lower the price. Discover cheap flights from San Francisco to Spain with TAP Air Portugal. Fly with a modern fleet and enjoy award-winning service. Find flight deals today. If you are flying from San Francisco, take a look at these destinations in Europe. Hot Right Now. More cities for less. San Francisco · Barcelona · Paris San Francisco · Barcelona · Rome San Francisco · Barcelona · Venice. ... 08840 Viladecans (Barcelona), Spain. +1 646 585 9797. [email protected] ...Day 2: Go and explore the city, starting with the Sagrada Familia, followed by the Eixample and finishing with Park Guell. Day 3: Discover the outskirts of the city by heading up to Montjuic. Find your cheap round-trip flight San Francisco Barcelona with Air France at $590. Discover our selection of cheapest return flights to Barcelona from San ...The two airlines most popular with KAYAK users for flights from San Francisco to Bilbao are Delta and KLM. With an average price for the route of $1,324 and an overall rating of 8.0, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $1,075 and an overall rating of 7.8. Discover cheap flights from San Francisco to Spain with TAP Air Portugal. Fly with a modern fleet and enjoy award-winning service. Find flight deals today. Find United Airlines cheap flights from San Francisco to Leon. Enjoy a San Francisco to Leon modern flight experience in premium cabins with Wi-Fi..