SFO - BFS

$369 Find Cheap Flights from San Francisco to Belfast - Compare and Save

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1 adult, Economy, 0 bags

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Flight Deals

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

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

Recent round-trip flight deals from San Francisco to Belfast Intl

Mon, Dec 7 - Mon, Dec 14
Multiple Airlines Logo
8:25 am - 6:45 pmSFO  San Francisco-BFS Belfast Intl
26h 20m3 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main Birmingham
Multiple Airlines Logo
6:45 am - 7:35 pmBFS  Belfast Intl-SFO San Francisco
20h 50m2 stops Birmingham Munich Franz Josef Strauss
$1,156Multiple Airlines
Sun, Mar 14 - Mon, Mar 29
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6:20 pm - 9:40 pmSFO  San Francisco-BFS Belfast Intl
20h 20m2 stops Dublin Manchester
Multiple Airlines Logo
1:05 pm - 2:35 pmBFS  Belfast Intl-SFO San Francisco
33h 30m2 stops London Stansted Lisbon Humberto Delgado
$1,173Multiple Airlines
Sun, Mar 14 - Mon, Mar 29
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8:40 am - 11:45 amSFO  San Francisco-BFS Belfast Intl
20h 05m3 stops Toronto Pearson Intl Dublin Edinburgh Turnhouse
Multiple Airlines Logo
1:05 pm - 2:35 pmBFS  Belfast Intl-SFO San Francisco
33h 30m2 stops London Stansted Lisbon Humberto Delgado
$1,229Multiple Airlines
Sun, Mar 14 - Mon, Mar 29
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6:20 pm - 8:30 pmSFO  San Francisco-BFS Belfast Intl
19h 10m2 stops Dublin London Heathrow
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2:35 pm - 1:15 pmBFS  Belfast Intl-SFO San Francisco
30h 40m1 stop Rome Fiumicino
$1,415Multiple Airlines
Mon, Dec 7 - Mon, Dec 14
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4:35 pm - 8:10 pmSFO  San Francisco-BFS Belfast Intl
19h 35m2 stops Lisbon Humberto Delgado London Gatwick
Multiple Airlines Logo
2:35 pm - 1:10 pmBFS  Belfast Intl-SFO San Francisco
30h 35m1 stop Rome Fiumicino
$1,484Multiple Airlines
Mon, Dec 7 - Mon, Dec 14
Multiple Airlines Logo
6:30 am - 4:15 pmSFO  San Francisco-BFS Belfast Intl
25h 45m3 stops Denver Intl Reykjavik Keflavik Intl Glasgow Intl
Multiple Airlines Logo
2:40 pm - 4:30 pmBFS  Belfast Intl-SFO San Francisco
33h 50m3 stops Malaga Barcelona-El Prat Istanbul
$1,508Multiple Airlines
Mon, Dec 7 - Mon, Dec 14
Multiple Airlines Logo
4:35 pm - 8:10 pmSFO  San Francisco-BFS Belfast Intl
19h 35m2 stops Lisbon Humberto Delgado London Gatwick
Multiple Airlines Logo
10:05 pm - 3:35 pmBFS  Belfast Intl-SFO San Francisco
25h 30m2 stops Manchester Dublin
$1,703Multiple Airlines
Sat, Dec 26 - Sat, Jan 2
Multiple Airlines Logo
5:20 pm - 9:35 pmSFO  San Francisco-BFS Belfast Intl
20h 15m2 stops Dublin Manchester
Multiple Airlines Logo
6:30 am - 3:35 pmBFS  Belfast Intl-SFO San Francisco
17h 05m2 stops Birmingham Dublin
$2,647Multiple Airlines
Sat, Dec 26 - Sat, Jan 2
Multiple Airlines Logo
6:25 am - 1:40 pmSFO  San Francisco-BFS Belfast Intl
23h 15m3 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl Paris Charles de Gaulle
Multiple Airlines Logo
6:30 am - 3:35 pmBFS  Belfast Intl-SFO San Francisco
17h 05m2 stops Birmingham Dublin
$2,766Multiple Airlines
Sat, Dec 26 - Sat, Jan 2
Multiple Airlines Logo
6:25 am - 1:40 pmSFO  San Francisco-BFS Belfast Intl
23h 15m3 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl Paris Charles de Gaulle
Multiple Airlines Logo
12:30 pm - 2:50 pmBFS  Belfast Intl-SFO San Francisco
34h 20m3 stops Malaga Stockholm Arlanda Kastrup Copenhagen
$3,288Multiple Airlines
Useful Info

Key details for San Francisco to Belfast Intl Airport flights

Cheapest flight

$369
One-way flight from San Francisco to Belfast Intl Airport

When to book flights from San Francisco to Belfast Intl

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

Your San Francisco to Belfast Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

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

    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 San Francisco to Belfast Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,156 to $3,288. That means the highest observed fare was about 3x higher than the lowest one.

  • What car rental options are available at Belfast Intl Airport (BFS)?

    Belfast Intl Airport (BFS) hosts 5 major car rental companies, with daily rates averaging $37 for economy cars. Top options include:

    • Budget
    • DRIVALIA
    • Sixt
    • Alamo
    • Hertz

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

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

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

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

  • What popular places can I visit in Belfast Intl Airport?

    Some of the most popular sights in Belfast Intl Airport are Albert Memorial Clock, Titanic Belfast and Ulster Hall. These are among the most viewed places in Belfast Intl Airport on KAYAK.

More options for your flight from San Francisco to Belfast Intl

Complete your trip to Belfast with a hotel stay or car rental

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