🇺🇸 Cheap flights from Barcelona to San Francisco (United States) for €521 round-trip
· Captain Cheap
Flights from Barcelona to San Francisco, United States from €521 round-trip by Lufthansa! Find the cheapest flights from Barcelona to San Francisco and book your ticket at the best price! Tickets to United States will cost from €521 both ways.
San Francisco spreads across steep hills where cable cars still climb past Victorian houses and fog rolls in off the Pacific most mornings. September often brings the city's clearest, warmest weather, making it a good time to walk the waterfront or cross the Golden Gate Bridge on foot. Bring layers regardless: the temperature drops sharply once the sun sets and the sea breeze picks up.
LufthansaThis is the price we found on . Cheap fares move fast, so the live price may differ — always check it before booking.
See the live price →See Barcelona → San Franciscoprice history & all deals →
Planning the trip? United States: what to see and when to go covers where to go, when, and what to expect.
Other available dates
5 more dates on this route from €510
Pick a date to check its live price.
| Departure | Return | Price | Book |
|---|---|---|---|
| 9 Sept | 27 Sept | €510 | Check → |
| 10 Sept | 27 Sept | €536 | Check → |
| 11 Sept | 27 Sept | €595 | Check → |
| 27 Sept | 4 Oct | €650 | Check → |
| 28 Sept | 4 Oct | €618 | Check → |
Prices were correct when this post was published and change constantly. Check the booking site for live availability.
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Barcelona → San Francisco → Barcelona
€521 return
Where to stay
Hotels, apartments and guesthouses at the destination, most with free cancellation if plans change. Find a place to stay →
Car rental
Car hire in over 150 countries, useful when the destination airport is out of town. Compare car hire →
Airport transfer
A fixed-price car meeting you at arrivals, worth it when the deal lands at 2am and the buses have stopped. Book an airport transfer →
Staying connected
A travel eSIM avoids roaming charges and activates before you land. Get a travel eSIM →
Things to do there
Tours, day trips and skip-the-line tickets at the destination, usually cancellable up to 24h before. See tours and tickets →
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