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Cheap flights from San Francisco to Belfast from £232

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Belfast departing on 21/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from San Francisco to Belfast

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
17:30 - 18:35
SFO
-
BHD
17h 05m
1 stop
British Airways Logo
08:45 - 18:45
BHD
-
SFO
18h 00m
1 stop
£631British Airways
Mon, 2 Nov - Fri, 13 Nov
British Airways Logo
16:35 - 15:30
SFO
-
BHD
14h 55m
1 stop
British Airways Logo
20:35 - 13:50
BHD
-
SFO
25h 15m
1 stop
£643British Airways
Mon, 14 Sep - Wed, 16 Sep
British Airways Logo
16:35 - 15:30
SFO
-
BHD
14h 55m
1 stop
British Airways Logo
20:35 - 13:50
BHD
-
SFO
25h 15m
1 stop
£644British Airways
Mon, 14 Sep - Wed, 16 Sep
British Airways Logo
15:54 - 16:05
SFO
-
BHD
16h 11m
2 stops
British Airways Logo
06:45 - 18:45
BHD
-
SFO
20h 00m
1 stop
£648British Airways
Mon, 2 Nov - Fri, 13 Nov
American Airlines Logo
14:06 - 16:05
SFO
-
BHD
17h 59m
2 stops
American Airlines Logo
06:45 - 18:24
BHD
-
SFO
19h 39m
2 stops
£654American Airlines
Mon, 2 Nov - Fri, 13 Nov
British Airways Logo
16:35 - 18:10
SFO
-
BHD
17h 35m
1 stop
British Airways Logo
08:45 - 15:00
BHD
-
SFO
14h 15m
1 stop
£673British Airways
Fri, 11 Sep - Fri, 18 Dec
British Airways Logo
16:36 - 18:10
SFO
-
BHD
17h 34m
2 stops
British Airways Logo
08:45 - 15:00
BHD
-
SFO
14h 15m
1 stop
£692British Airways
Fri, 11 Sep - Fri, 18 Dec
British Airways Logo
13:21 - 18:10
SFO
-
BHD
20h 49m
2 stops
British Airways Logo
06:45 - 00:32
BHD
-
SFO
25h 47m
2 stops
£698British Airways
Fri, 11 Sep - Fri, 18 Dec
British Airways Logo
16:36 - 19:25
SFO
-
BHD
18h 49m
2 stops
British Airways Logo
20:35 - 13:50
BHD
-
SFO
25h 15m
1 stop
£794British Airways
Mon, 14 Sep - Wed, 16 Sep
British Airways Logo
13:29 - 19:25
SFO
-
BHD
21h 56m
2 stops
British Airways Logo
19:40 - 13:50
BHD
-
SFO
26h 10m
1 stop
£795British Airways
Mon, 14 Sep - Wed, 16 Sep

British Airways flights from San Francisco to Belfast City Airport

Our best British Airways deals on San Francisco to Belfast City Airport flight tickets
British Airways
2 Nov
SFO17:30San Francisco
17h 05m
1 stop
BHD18:35Belfast City
13 Nov
BHD08:45Belfast City
18h 00m
1 stop
SFO18:45San Francisco
£631
British Airways
14 Sept
SFO16:35San Francisco
14h 55m
1 stop
BHD15:30Belfast City
16 Sept
BHD20:35Belfast City
25h 15m
1 stop
SFO13:50San Francisco
£643
British Airways
14 Sept
SFO16:35San Francisco
14h 55m
1 stop
BHD15:30Belfast City
16 Sept
BHD20:35Belfast City
25h 15m
1 stop
SFO13:50San Francisco
£644

American Airlines flights from San Francisco to Belfast City Airport

Our best American Airlines deals on San Francisco to Belfast City Airport flight tickets
American Airlines
2 Nov
SFO14:06San Francisco
17h 59m
2 stops
BHD16:05Belfast City
13 Nov
BHD06:45Belfast City
19h 39m
2 stops
SFO18:24San Francisco
£654
American Airlines
16 May
SFO12:31San Francisco
18h 34m
2 stops
BHD15:05Belfast City
25 May
BHD11:35Belfast City
20h 34m
2 stops
SFO00:09San Francisco
£884
American Airlines
1 Jul
SFO13:35San Francisco
18h 05m
2 stops
BHD15:40Belfast City
8 Jul
BHD06:30Belfast City
19h 28m
2 stops
SFO17:58San Francisco
£941

momondo Fare Finder

 
Customise your flight search to find flights from San Francisco to Belfast City Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 9 May 2026.
Use the filters below to find and compare flights from San Francisco to Belfast City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Mon 2/11

17:30-18:35

1 stop17h 05m

Belfast City

Fri 13/11

08:45-18:45

1 stop18h 00m

£631

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Mon 14/9

16:35-15:30

1 stop14h 55m

Belfast City

Wed 16/9

20:35-13:50

1 stop25h 15m

£643

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Mon 14/9

16:35-15:30

1 stop14h 55m

Belfast City

Wed 16/9

20:35-13:50

1 stop25h 15m

£644

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Mon 2/11

15:54-16:05

2 stops16h 11m

Belfast City

Fri 13/11

06:45-18:45

1 stop20h 00m

£648

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Mon 2/11

14:06-16:05

2 stops17h 59m

Belfast City

Fri 13/11

06:45-18:24

2 stops19h 39m

£654

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Fri 11/9

16:35-18:10

1 stop17h 35m

Belfast City

Fri 18/12

08:45-15:00

1 stop14h 15m

£673
Fastest return journey

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Fri 11/9

16:36-18:10

2 stops17h 34m

Belfast City

Fri 18/12

08:45-15:00

1 stop14h 15m

£692

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Fri 11/9

13:21-18:10

2 stops20h 49m

Belfast City

Fri 18/12

06:45-00:32

2 stops25h 47m

£698

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Mon 14/9

16:36-19:25

2 stops18h 49m

Belfast City

Wed 16/9

20:35-13:50

1 stop25h 15m

£794

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Mon 14/9

13:29-19:25

2 stops21h 56m

Belfast City

Wed 16/9

19:40-13:50

1 stop26h 10m

£795

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Belfast from

How to get the cheapest flight ticket from San Francisco to Belfast City Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from San Francisco to Belfast City?

British Airways, American Airlines, and KLM are the most popular carriers operating from San Francisco to Belfast City

When to book flights from San Francisco to Belfast City Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Belfast City Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap San Francisco to Belfast City Airport (SFO to BHD) flight deals and tips

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

Fastest flight time

14h 55m

Direct flights

None
The fastest flight from San Francisco to Belfast City Airport takes 14h 55m
There are no direct flights from San Francisco to Belfast City Airport. There are no popular flight routes from San Francisco to Belfast City Airport.
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Frequently asked questions about flying from San Francisco to Belfast City Airport

  • How far is San Francisco to Belfast City by plane?

    There are 5029.1 mi between San Francisco and Belfast City. A reasonable flight in good conditions will take 14h 55m.

  • When did momondo last update prices for flights from San Francisco Airport to Belfast City Airport?

    Prices for flights from San Francisco Airport to Belfast City Airport refresh daily.

  • How old do you have to be to fly from San Francisco Airport to Belfast City Airport?

    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 Airport to Belfast City Airport.

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

    The travel and health documents you'll need for your trip to Belfast City Airport 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 City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Belfast?

Book flights to Belfast if you plan to visit one of these locations
Newcastle
Bangor
Carrickfergus

Why use momondo?

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

Finding the right flight to Belfast from San Francisco is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Belfast quick and easy, saving you time and money.

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

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

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

Once all potential San Francisco to Belfast flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Belfast, momondo offers a useful price alert feature which will track prices for flights to Belfast from San Francisco and alert you when they change.

An easier way to manage your Belfast City Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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