United Airlines Barcelona to San Francisco Flights

Cheapflightsplus.com will find cheap United Airlines flights from Barcelona to San Francisco. Compare airline ticket prices and book air tickets starting from $531 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare Barcelona — San Francisco (CA) by United Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in december: one-way - $531, two-way – $911.
Direct flights
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Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
11:00 am — 7:49 pm
11:00 am — 2:20 pm UA121 United Airlines
Barcelona — Newark
2h 10m stop
4:30 pm — 7:49 pm UA648 United Airlines
Newark — San Francisco
17h 49m
including layover
Find flight
from$531
11:00 am — 8:45 pm
11:00 am — 2:20 pm UA121 United Airlines
Barcelona — Newark
3h 10m stop
5:30 pm — 8:45 pm UA548 United Airlines
Newark — San Francisco
18h 45m
including layover
Find flight
from$551
12:00 pm — 6:45 pm
12:00 pm — 2:05 pm UA9291 United Airlines
Barcelona — Munich
1h 45m stop
3:50 pm — 6:45 pm UA8883 United Airlines
Munich — San Francisco
15h 45m
including layover
Find flight
from$571
12:15 pm — 9:51 pm
12:15 pm — 2:40 pm UA8602 United Airlines
Barcelona — Montreal
3h 20m stop
6:20 pm — 9:51 pm UA8079 United Airlines
Montreal — San Francisco
18h 36m
including layover
Find flight
from$533
1:55 pm — 8:05 pm
1:55 pm — 4:10 pm UA9314 United Airlines
Barcelona — Frankfurt
1h 15m stop
5:25 pm — 8:05 pm UA927 United Airlines
Frankfurt — San Francisco
15h 10m
including layover
Find flight
from$622
1:55 pm — 12:35 pm
+1 day
1:55 pm — 4:10 pm UA9314 United Airlines
Barcelona — Frankfurt
17h 55m stop
10:05 am — 12:35 pm UA8829 United Airlines
Frankfurt — San Francisco
31h 40m
including layover
Find flight
from$659
6:50 am — 12:35 pm
6:50 am — 9:05 am UA9304 United Airlines
Barcelona — Frankfurt
1h stop
10:05 am — 12:35 pm UA8829 United Airlines
Frankfurt — San Francisco
14h 45m
including layover
Find flight
from$592
6:50 am — 4:00 pm
6:50 am — 9:05 am UA9304 United Airlines
Barcelona — Frankfurt
4h 15m stop
1:20 pm — 4:00 pm UA59 United Airlines
Frankfurt — San Francisco
18h 10m
including layover
Find flight
from$592
7:45 am — 2:50 pm
7:45 am — 9:50 am UA9273 United Airlines
Barcelona — Munich
2h stop
11:50 am — 2:50 pm UA195 United Airlines
Munich — San Francisco
16h 5m
including layover
Find flight
from$571
9:10 am — 6:45 pm
9:10 am — 11:15 am UA9290 United Airlines
Barcelona — Munich
4h 35m stop
3:50 pm — 6:45 pm UA8883 United Airlines
Munich — San Francisco
18h 35m
including layover
Find flight
from$600
9:55 am — 4:00 pm
9:55 am — 12:10 pm UA9310 United Airlines
Barcelona — Frankfurt
1h 10m stop
1:20 pm — 4:00 pm UA59 United Airlines
Frankfurt — San Francisco
15h 5m
including layover
Find flight
from$593
*Departure and arrival times are local. Last updated on 12/21/2024

Flight Information

There are 30 flights by United Airlines from Barcelona to San Francisco every week with departures from Barcelona. All flights arrive at San Francisco, Embarkadero, China Basin Heliport.

Departures start from 11:00 am to 9:55 am. Nonstop flight is 14h 45m. The time difference between Barcelona and San Francisco is 9h.

  • The fastest flight 14h 45m
  • Average flight time 21h 41m
  • The earliest flight 11:00 am
  • The latest flight 9:55 am
  • Distance 5957 ml

The cheapest months for traveling to San Francisco are january (from 531 $), february (from 533 $), november (from 569 $).

The most expensive and popular months are december (from 571 $), november (from 569 $), february (from 533 $).

The cheapest flight by United Airlines that our users were able to find is $531. This airfare is economy class on one-way UA121 flight for January 22, 2025 leaving Barcelona in Barcelona at 11:00 am, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides United Airlines there are other 31 airline carriers between Barcelona and San Francisco. Please review schedules and prices from the most popular airlines to find the best airfare deals from Barcelona to San Francisco.

Nonstop flights

There’re no direct flights on this route. Try flights with stops.

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Connecting Flights

List of flights with layovers (1 and more stops):

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How to book an air ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
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  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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