BFS - SFO

£332 Find Cheap Flights from Belfast Intl Airport to San Francisco – Compare and Save

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Cheap Flights from Belfast Intl to San Francisco (BFS-SFO)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Belfast Intl to San Francisco

Thu, 22 Oct - Thu, 29 Oct
Multiple Airlines Logo
15:35 - 14:40BFS  Belfast Intl-SFO San Francisco
31h 05m2 stops Edinburgh Turnhouse Kastrup Copenhagen
Multiple Airlines Logo
17:45 - 20:30SFO  San Francisco-BFS Belfast Intl
19h 45m2 stops Kastrup Copenhagen Edinburgh Turnhouse
£714Multiple Airlines
Thu, 8 Oct - Thu, 15 Oct
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06:10 - 21:55BFS  Belfast Intl-SFO San Francisco
23h 45m3 stops London Gatwick Halifax Intl Calgary
Multiple Airlines Logo
13:00 - 22:50SFO  San Francisco-BFS Belfast Intl
25h 50m2 stops Calgary Paris Charles de Gaulle
£839Multiple Airlines
Thu, 8 Oct - Thu, 15 Oct
Multiple Airlines Logo
06:10 - 21:55BFS  Belfast Intl-SFO San Francisco
23h 45m3 stops London Gatwick Halifax Intl Calgary
Multiple Airlines Logo
16:30 - 23:30SFO  San Francisco-BFS Belfast Intl
23h 00m3 stops Frankfurt am Main Milan Malpensa London Luton
£885Multiple Airlines
Thu, 22 Oct - Thu, 29 Oct
Multiple Airlines Logo
20:10 - 16:15BFS  Belfast Intl-SFO San Francisco
28h 05m2 stops London Gatwick Zurich
Multiple Airlines Logo
06:30 - 22:00SFO  San Francisco-BFS Belfast Intl
32h 30m3 stops Vancouver Intl Calgary Paris Charles de Gaulle
£988Multiple Airlines
Thu, 22 Oct - Thu, 29 Oct
Multiple Airlines Logo
06:40 - 21:55BFS  Belfast Intl-SFO San Francisco
23h 15m3 stops Edinburgh Turnhouse Toronto Pearson Intl Calgary
Multiple Airlines Logo
06:30 - 22:00SFO  San Francisco-BFS Belfast Intl
32h 30m3 stops Vancouver Intl Calgary Paris Charles de Gaulle
£989Multiple Airlines
Thu, 8 Oct - Thu, 15 Oct
Multiple Airlines Logo
15:35 - 20:50BFS  Belfast Intl-SFO San Francisco
37h 15m2 stops Edinburgh Turnhouse Paris Orly
Multiple Airlines Logo
15:05 - 22:50SFO  San Francisco-BFS Belfast Intl
23h 45m1 stop Paris Charles de Gaulle
£1,133Multiple Airlines
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Key details for Belfast Intl Airport to San Francisco flights

Cheapest flight

£332
Flights from Belfast Intl Airport to San Francisco

When to book flights from Belfast Intl to San Francisco

Are your dates flexible? Find out the best times to travel from Belfast Intl to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Belfast Intl Airport to San Francisco flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Belfast Intl Airport to San Francisco?

    Flights from Belfast Intl Airport to San Francisco usually depart from Belfast Intl (BFS) and arrive at San Francisco (SFO).

  • What popular places can I visit in San Francisco?

    Some of the most popular sights in San Francisco are Union Square, Fisherman's Wharf, and Moscone Center. These are among the most viewed places in San Francisco on KAYAK.

  • Do I need a passport to fly from Belfast Intl Airport to San Francisco?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Belfast Intl Airport to San Francisco changed much recently?

    Yes. Based on fares seen in the past 5 days, return prices on this route varied from about £714 to £1,133. That means the highest observed fare was about 58% higher than the lowest one.

  • What is the time difference between Belfast Intl Airport and San Francisco?

    San Francisco is 8 hours behind Belfast Intl Airport (Pacific Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which car hire options are available at San Francisco Airport (SFO)?

    San Francisco Airport (SFO) hosts 5 major car hire companies, with daily rates starting from around £11 for economy cars. Top options include:
    • Thrifty
    • Europcar
    • Dollar
    • Hertz
    • Fox

Your guide to booking Belfast Intl Airport to San Francisco flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to San Francisco Airport.
    - Grand Hyatt At Sfo

More options for your flight from Belfast Intl to San Francisco

Complete your trip to San Francisco with a hotel stay or car hire

Car hire in San Francisco
Hotels in San Francisco
Holidays in San Francisco