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

British Airways and Finnair are the most popular carriers operating from Belfast City to San Francisco

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

Prices for flights from Belfast City Airport to San Francisco Airport are refreshed on a daily basis.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast City Airport to San Francisco Airport.

What documentation or ID do you need to fly to San Francisco Airport?

The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£374 Cheap Flights from Belfast City Airport to San Francisco in 2026/27

Find the cheapest flights from Belfast City Airport to San Francisco

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

06:35 - 14:55BHD Belfast City-SFO San Francisco

16h 20m1 stop London Heathrow

13:42 - 16:45SFO San Francisco-BHD Belfast City

19h 03m2 stops Chicago O'Hare Intl London Heathrow

£544British Airways

Mon, 23 Nov - Tue, 8 Dec

06:35 - 14:55BHD Belfast City-SFO San Francisco

16h 20m1 stop London Heathrow

13:42 - 16:45SFO San Francisco-BHD Belfast City

19h 03m2 stops Chicago O'Hare Intl London Heathrow

£546British Airways

Mon, 23 Nov - Tue, 8 Dec

11:40 - 22:35BHD Belfast City-SFO San Francisco

18h 55m2 stops London Heathrow Dallas/Fort Worth

16:00 - 16:45SFO San Francisco-BHD Belfast City

16h 45m2 stops Phoenix Sky Harbor Intl London Heathrow

£549British Airways

Mon, 23 Nov - Tue, 8 Dec

11:40 - 22:35BHD Belfast City-SFO San Francisco

18h 55m2 stops London Heathrow Dallas/Fort Worth

16:00 - 16:45SFO San Francisco-BHD Belfast City

16h 45m2 stops Phoenix Sky Harbor Intl London Heathrow

£550British Airways

Mon, 23 Nov - Tue, 8 Dec

06:30 - 19:25BHD Belfast City-SFO San Francisco

19h 55m2 stops London Heathrow Dallas/Fort Worth

17:25 - 18:35SFO San Francisco-BHD Belfast City

17h 10m1 stop London Heathrow

£550Multiple Airlines

Thu, 29 Oct - Mon, 2 Nov

17:50 - 15:55BHD Belfast City-SFO San Francisco

29h 05m1 stop London Heathrow

14:05 - 17:25SFO San Francisco-BHD Belfast City

19h 20m2 stops Los Angeles London Heathrow

£576Multiple Airlines

Thu, 29 Oct - Mon, 2 Nov

06:30 - 15:55BHD Belfast City-SFO San Francisco

16h 25m1 stop London Heathrow

17:25 - 17:25SFO San Francisco-BHD Belfast City

16h 00m1 stop London Heathrow

£577Multiple Airlines

Thu, 29 Oct - Mon, 2 Nov

20:00 - 15:35BHD Belfast City-SFO San Francisco

27h 35m2 stops London Heathrow Dublin

17:25 - 17:25SFO San Francisco-BHD Belfast City

16h 00m1 stop London Heathrow

£581British Airways

Thu, 21 Jan - Mon, 25 Jan

11:05 - 18:45BHD Belfast City-SFO San Francisco

15h 40m1 stop London Heathrow

07:15 - 10:50SFO San Francisco-BHD Belfast City

19h 35m2 stops New York John F Kennedy Intl London Heathrow

£581British Airways

Thu, 21 Jan - Mon, 25 Jan

11:05 - 18:45BHD Belfast City-SFO San Francisco

15h 40m1 stop London Heathrow

17:25 - 16:05SFO San Francisco-BHD Belfast City

14h 40m1 stop London Heathrow

£585British Airways

Thu, 21 Jan - Mon, 25 Jan

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British Airways flights from Belfast City Airport to San Francisco

Our best British Airways deals on Belfast City Airport to San Francisco flight tickets

British Airways

23 Nov

BHD06:35Belfast City

16h 20m

1 stop

SFO14:55San Francisco

8 Dec

SFO13:42San Francisco

19h 03m

2 stops

BHD16:45Belfast City

£544

British Airways

23 Nov

BHD06:35Belfast City

16h 20m

1 stop

SFO14:55San Francisco

8 Dec

SFO13:42San Francisco

19h 03m

2 stops

BHD16:45Belfast City

£546

British Airways

23 Nov

BHD11:40Belfast City

18h 55m

2 stops

SFO22:35San Francisco

8 Dec

SFO16:00San Francisco

16h 45m

2 stops

BHD16:45Belfast City

£549

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastSan Francisco

BHD Belfast City - SFO San Francisco

BHDSFO

Belfast City

Mon 23/11

06:35-14:55

1 stop16h 20m

San Francisco

Tue 8/12

13:42-16:45

2 stops19h 03m

£544

BelfastSan Francisco

BHD Belfast City - SFO San Francisco

BHDSFO

Belfast City

Mon 23/11

06:35-14:55

1 stop16h 20m

San Francisco

Tue 8/12

13:42-16:45

2 stops19h 03m

£546

BelfastSan Francisco

BHD Belfast City - SFO San Francisco

BHDSFO

Belfast City

Mon 23/11

11:40-22:35

2 stops18h 55m

San Francisco

Tue 8/12

16:00-16:45

2 stops16h 45m

£549

BelfastSan Francisco

BHD Belfast City - SFO San Francisco

BHDSFO

Belfast City

Mon 23/11

11:40-22:35

2 stops18h 55m

San Francisco

Tue 8/12

16:00-16:45

2 stops16h 45m

£550

BelfastSan Francisco

BHD Belfast City - SFO San Francisco

BHDSFO

Belfast City

Thu 29/10

06:30-19:25

2 stops19h 55m

San Francisco

Mon 2/11

17:25-18:35

1 stop17h 10m

£550

BelfastSan Francisco

BHD Belfast City - SFO San Francisco

BHDSFO

Belfast City

Thu 29/10

17:50-15:55

1 stop29h 05m

San Francisco

Mon 2/11

14:05-17:25

2 stops19h 20m

£576

BelfastSan Francisco

BHD Belfast City - SFO San Francisco

BHDSFO

Belfast City

Thu 29/10

06:30-15:55

1 stop16h 25m

San Francisco

Mon 2/11

17:25-17:25

1 stop16h 00m

£577

BelfastSan Francisco

BHD Belfast City - SFO San Francisco

BHDSFO

Belfast City

Thu 21/1

20:00-15:35

2 stops27h 35m

San Francisco

Mon 25/1

17:25-17:25

1 stop16h 00m

£581

BelfastSan Francisco

BHD Belfast City - SFO San Francisco

BHDSFO

Belfast City

Thu 21/1

11:05-18:45

1 stop15h 40m

San Francisco

Mon 25/1

07:15-10:50

2 stops19h 35m

£581

Fastest return journey

BelfastSan Francisco

BHD Belfast City - SFO San Francisco

BHDSFO

Belfast City

Thu 21/1

11:05-18:45

1 stop15h 40m

San Francisco

Mon 25/1

17:25-16:05

1 stop14h 40m

£585

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

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

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

Prices

Airlines

Can stopping save me money on Belfast City Airport to San Francisco flights?

You could potentially save up to 22% on your flight if you consider stops on a Belfast City Airport to San Francisco flight.

When to book flights from Belfast City Airport to San Francisco

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

Estimated return price

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

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

Best price found	£374
Fastest flight time	15h 40m
Direct flights	None

The best one-way flight to San Francisco from Belfast City Airport in the past 72 hours is £374. The best return flight deal from Belfast City Airport to San Francisco found on momondo in the last 72 hours is £544.

The fastest flight from Belfast City Airport to San Francisco takes 15h 40m

There are no direct flights from Belfast City Airport to San Francisco. There are no popular flight routes from Belfast City Airport to San Francisco.

Search flight deals

Frequently asked questions about flying from Belfast City Airport to San Francisco

How far is Belfast City to San Francisco by plane?
Belfast City and San Francisco are 5029.1 mi apart from one another. Typically, this will take 15h 40m by plane in normal conditions.
When did momondo last update prices for flights from Belfast City Airport to San Francisco Airport?
Prices for flights from Belfast City Airport to San Francisco Airport are refreshed on a daily basis.
How old do you have to be to fly from Belfast City Airport to San Francisco Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast City Airport to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

South San Francisco

Santa Cruz

Sunnyvale

Calistoga

Carmel-by-the-Sea

Rohnert Park

Windsor

Burlingame

Belmont

Big Sur

Sausalito

San Bruno

Pacific Grove

Aptos

Mill Valley

Newark

Palo Alto

Campbell

Seaside

Roseville

Why use momondo?

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

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 San Francisco from Belfast.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Belfast to San Francisco.

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

Price alerts on flights to San Francisco from Belfast are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.