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Cheap flights from San Francisco Bay Area to Belfast from £648

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from San Francisco Bay Area to Belfast

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
20:35 - 20:10SFO  San Francisco-BHD Belfast City
15h 35m1 stop London Heathrow
British Airways Logo
06:30 - 14:55BHD  Belfast City-SFO San Francisco
16h 25m1 stop London Heathrow
£648British Airways
Sun, 15 Nov - Thu, 19 Nov
British Airways Logo
16:35 - 15:40SFO  San Francisco-BHD Belfast City
15h 05m1 stop London Heathrow
British Airways Logo
20:35 - 13:50BHD  Belfast City-SFO San Francisco
25h 15m1 stop London Heathrow
£651British Airways
Wed, 16 Sep - Wed, 23 Sep
American Airlines Logo
14:58 - 15:30SFO  San Francisco-BHD Belfast City
16h 32m2 stops Chicago O'Hare Intl London Heathrow
American Airlines Logo
11:35 - 17:30BHD  Belfast City-SFO San Francisco
13h 55m1 stop London Heathrow
£659American Airlines
Mon, 14 Sep - Wed, 30 Sep
Virgin Atlantic Logo
13:45 - 09:20SFO  San Francisco-BHD Belfast City
35h 35m1 stop Amsterdam Schiphol
Virgin Atlantic Logo
17:30 - 11:45BHD  Belfast City-SFO San Francisco
26h 15m1 stop Amsterdam Schiphol
£662Virgin Atlantic
Mon, 14 Sep - Wed, 30 Sep
American Airlines Logo
19:30 - 18:45SFO  San Francisco-BHD Belfast City
15h 15m1 stop London Heathrow
American Airlines Logo
06:30 - 18:09BHD  Belfast City-SFO San Francisco
19h 39m2 stops London Heathrow Chicago O'Hare Intl
£664American Airlines
Wed, 16 Sep - Wed, 23 Sep
American Airlines Logo
13:27 - 15:40SFO  San Francisco-BHD Belfast City
18h 13m2 stops Los Angeles London Heathrow
American Airlines Logo
06:30 - 18:09BHD  Belfast City-SFO San Francisco
19h 39m2 stops London Heathrow Chicago O'Hare Intl
£667American Airlines
Wed, 16 Sep - Wed, 23 Sep
British Airways Logo
13:27 - 15:30SFO  San Francisco-BHD Belfast City
18h 03m2 stops Los Angeles London Heathrow
British Airways Logo
10:05 - 21:52BHD  Belfast City-SFO San Francisco
19h 47m2 stops London Heathrow Chicago O'Hare Intl
£677British Airways
Mon, 14 Sep - Wed, 30 Sep
Multiple Airlines Logo
17:25 - 18:45SFO  San Francisco-BHD Belfast City
17h 20m1 stop London Heathrow
Multiple Airlines Logo
12:05 - 14:45BHD  Belfast City-SFO San Francisco
34h 40m3 stops Liverpool J. Lennon Barcelona-El Prat Lisbon Humberto Delgado
£680Multiple Airlines
Thu, 28 Jan - Sun, 31 Jan
British Airways Logo
16:35 - 18:10SFO  San Francisco-BHD Belfast City
17h 35m1 stop London Heathrow
British Airways Logo
06:30 - 13:50BHD  Belfast City-SFO San Francisco
15h 20m1 stop London Heathrow
£686British Airways
Fri, 9 Oct - Tue, 13 Oct
American Airlines Logo
15:41 - 18:10SFO  San Francisco-BHD Belfast City
18h 29m2 stops Dallas/Fort Worth London Heathrow
American Airlines Logo
06:30 - 13:50BHD  Belfast City-SFO San Francisco
15h 20m1 stop London Heathrow
£696American Airlines
Fri, 9 Oct - Tue, 13 Oct

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Delta flights from San Francisco Bay Area to Belfast

Our best Delta deals on San Francisco Bay Area to Belfast flight tickets
Delta
8 Oct
SFO10:35San Francisco
22h 20m
2 stops
BHD16:55Belfast City
12 Oct
BHD17:30Belfast City
26h 15m
1 stop
SFO11:45San Francisco
£712
Delta
12 Sept
SFO09:59San Francisco
22h 56m
2 stops
BHD16:55Belfast City
22 Sept
BHD17:30Belfast City
26h 15m
1 stop
SFO11:45San Francisco
£806
Delta
10 Oct
SFO15:30San Francisco
17h 25m
2 stops
BHD16:55Belfast City
14 Oct
BHD09:50Belfast City
18h 28m
2 stops
SFO20:18San Francisco
£941

American Airlines flights from San Francisco Bay Area to Belfast

Our best American Airlines deals on San Francisco Bay Area to Belfast flight tickets
American Airlines
14 Sept
SFO14:58San Francisco
16h 32m
2 stops
BHD15:30Belfast City
30 Sept
BHD11:35Belfast City
13h 55m
1 stop
SFO17:30San Francisco
£659
American Airlines
16 Sept
SFO19:30San Francisco
15h 15m
1 stop
BHD18:45Belfast City
23 Sept
BHD06:30Belfast City
19h 39m
2 stops
SFO18:09San Francisco
£664
American Airlines
16 Sept
SFO13:27San Francisco
18h 13m
2 stops
BHD15:40Belfast City
23 Sept
BHD06:30Belfast City
19h 39m
2 stops
SFO18:09San Francisco
£667

momondo Fare Finder

 
Use the filters below to find and compare flights from San Francisco Bay Area to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San FranciscoBelfast

SFO San Francisco - BHD Belfast City

SFOBHD

San Francisco

Sun 15/11

20:35-20:10

1 stop15h 35m

Belfast City

Thu 19/11

06:30-14:55

1 stop16h 25m

£648

San FranciscoBelfast

SFO San Francisco - BHD Belfast City

SFOBHD

San Francisco

Wed 16/9

16:35-15:40

1 stop15h 05m

Belfast City

Wed 23/9

20:35-13:50

1 stop25h 15m

£651
Fastest return journey

San FranciscoBelfast

SFO San Francisco - BHD Belfast City

SFOBHD

San Francisco

Mon 14/9

14:58-15:30

2 stops16h 32m

Belfast City

Wed 30/9

11:35-17:30

1 stop13h 55m

£659

San FranciscoBelfast

SFO San Francisco - BHD Belfast City

SFOBHD

San Francisco

Mon 14/9

13:45-09:20

1 stop35h 35m

Belfast City

Wed 30/9

17:30-11:45

1 stop26h 15m

£662

San FranciscoBelfast

SFO San Francisco - BHD Belfast City

SFOBHD

San Francisco

Wed 16/9

19:30-18:45

1 stop15h 15m

Belfast City

Wed 23/9

06:30-18:09

2 stops19h 39m

£664

San FranciscoBelfast

SFO San Francisco - BHD Belfast City

SFOBHD

San Francisco

Wed 16/9

13:27-15:40

2 stops18h 13m

Belfast City

Wed 23/9

06:30-18:09

2 stops19h 39m

£667

San FranciscoBelfast

SFO San Francisco - BHD Belfast City

SFOBHD

San Francisco

Mon 14/9

13:27-15:30

2 stops18h 03m

Belfast City

Wed 30/9

10:05-21:52

2 stops19h 47m

£677

San FranciscoBelfast

SFO San Francisco - BHD Belfast City

SFOBHD

San Francisco

Thu 28/1

17:25-18:45

1 stop17h 20m

Belfast City

Sun 31/1

12:05-14:45

3 stops34h 40m

£680

San FranciscoBelfast

SFO San Francisco - BHD Belfast City

SFOBHD

San Francisco

Fri 9/10

16:35-18:10

1 stop17h 35m

Belfast City

Tue 13/10

06:30-13:50

1 stop15h 20m

£686

San FranciscoBelfast

SFO San Francisco - BHD Belfast City

SFOBHD

San Francisco

Fri 9/10

15:41-18:10

2 stops18h 29m

Belfast City

Tue 13/10

06:30-13:50

1 stop15h 20m

£696

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap San Francisco Bay Area to Belfast flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco Bay Area to Belfast

Best price found

£648

Fastest flight time

15h 35m

Direct flights

None
The best flight deal from San Francisco Bay Area to Belfast found on momondo in the last 72 hours is £648
The fastest flight from San Francisco Bay Area to Belfast takes 15h 35m
There are no direct flights from San Francisco Bay Area to Belfast. There are no popular flight routes from San Francisco Bay Area to Belfast.
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Frequently asked questions about flying from San Francisco Bay Area to Belfast

  • When did momondo last update prices for flights from San Francisco Bay Area to Belfast?

    Prices for flights from San Francisco Bay Area to Belfast were last updated today.

  • How old do you have to be to fly from San Francisco Bay Area to Belfast?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Bay Area to Belfast.

  • What documentation or ID do you need to fly to Belfast?

    The travel and health documents you'll need for your trip to Belfast may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belfast. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from San Francisco Bay Area to Belfast

  • How do I get Price Alerts for flights from San Francisco Bay Area to Belfast?

    Search flight deals from San Francisco Bay Area to Belfast. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from San Francisco Bay Area to Belfast with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco Bay Area to Belfast?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Belfast from San Francisco Bay Area.

Can I find flights from San Francisco Bay Area to Belfast with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Belfast from San Francisco Bay Area with this policy.

How can momondo help me find flights from San Francisco Bay Area to Belfast?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Belfast from San Francisco Bay Area.

I’m not ready to book a flight from San Francisco Bay Area to Belfast right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Belfast from San Francisco Bay Area. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Belfast Intl Airport
Belfast City Airport