When did momondo last update prices for flights from San Francisco Airport to Northern Ireland?

Prices for flights from San Francisco Airport to Northern Ireland are refreshed on a daily basis.

How old do you have to be to fly from San Francisco Airport to Northern Ireland?

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 San Francisco Airport to Northern Ireland.

What documentation or ID do you need to fly to Northern Ireland?

The required travel and health documents for your Northern Ireland 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 Northern Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£292 Cheap Flights from San Francisco to Northern Ireland in 2026

Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from San Francisco to Northern Ireland

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

19:30 - 19:50

SFO

BHD

16h 20m

1 stop

15:50 - 13:50

BHD

SFO

30h 00m

1 stop

£710British Airways

Wed, 9 Sep - Sun, 20 Sep

13:29 - 15:40

SFO

BHD

18h 11m

2 stops

20:10 - 13:50

BHD

SFO

25h 40m

1 stop

£716British Airways

Wed, 9 Sep - Sun, 20 Sep

13:27 - 15:40

SFO

BHD

18h 13m

2 stops

13:10 - 00:20

BHD

SFO

19h 10m

2 stops

£723American Airlines

Wed, 9 Sep - Sun, 20 Sep

11:10 - 19:25

SFO

BFS

24h 15m

2 stops

22:00 - 15:50

BFS

SFO

25h 50m

2 stops

£962Multiple Airlines

Sun, 9 Aug - Sun, 16 Aug

14:03 - 16:45

SFO

BHD

18h 42m

2 stops

06:35 - 18:35

BHD

SFO

20h 00m

1 stop

£1,006American Airlines

Sat, 19 Dec - Tue, 22 Dec

14:03 - 16:45

SFO

BHD

18h 42m

2 stops

10:00 - 22:09

BHD

SFO

20h 09m

2 stops

£1,013American Airlines

Sat, 19 Dec - Tue, 22 Dec

20:35 - 13:55

SFO

BHD

33h 20m

1 stop

17:15 - 14:55

BHD

SFO

29h 40m

1 stop

£1,033British Airways

Sat, 19 Dec - Tue, 22 Dec

08:10 - 16:30

SFO

BFS

24h 20m

2 stops

22:15 - 16:15

BFS

SFO

26h 00m

2 stops

£1,062Multiple Airlines

Fri, 7 Aug - Fri, 14 Aug

13:28 - 15:30

SFO

BHD

18h 02m

2 stops

13:10 - 23:29

BHD

SFO

18h 19m

2 stops

£1,183British Airways

Mon, 12 Oct - Sun, 18 Oct

16:18 - 20:35

SFO

BHD

20h 17m

2 stops

19:10 - 17:53

BHD

SFO

30h 43m

2 stops

£1,210British Airways

Mon, 12 Oct - Sun, 18 Oct

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British Airways flights from San Francisco to Northern Ireland

Our best British Airways deals on San Francisco to Northern Ireland flight tickets

British Airways

9 Sept

SFO19:30San Francisco

16h 20m

1 stop

BHD19:50Belfast City

20 Sept

BHD15:50Belfast City

30h 00m

1 stop

SFO13:50San Francisco

£710

British Airways

9 Sept

SFO13:29San Francisco

18h 11m

2 stops

BHD15:40Belfast City

20 Sept

BHD20:10Belfast City

25h 40m

1 stop

SFO13:50San Francisco

£716

British Airways

19 Dec

SFO20:35San Francisco

33h 20m

1 stop

BHD13:55Belfast City

22 Dec

BHD17:15Belfast City

29h 40m

1 stop

SFO14:55San Francisco

£1,033

KLM flights from San Francisco to Northern Ireland

Our best KLM deals on San Francisco to Northern Ireland flight tickets

KLM

1 Jul

SFO13:45San Francisco

35h 35m

1 stop

BHD09:20Belfast City

8 Jul

BHD09:50Belfast City

33h 55m

1 stop

SFO11:45San Francisco

£1,188

KLM

1 Jul

SFO13:45San Francisco

35h 35m

1 stop

BHD09:20Belfast City

8 Jul

BHD09:50Belfast City

33h 55m

1 stop

SFO11:45San Francisco

£1,313

momondo Fare Finder

Use the filters below to find and compare flights from San Francisco to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Wed 9/9

19:30-19:50

1 stop16h 20m

Belfast City

Sun 20/9

15:50-13:50

1 stop30h 00m

£710

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Wed 9/9

13:29-15:40

2 stops18h 11m

Belfast City

Sun 20/9

20:10-13:50

1 stop25h 40m

£716

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Wed 9/9

13:27-15:40

2 stops18h 13m

Belfast City

Sun 20/9

13:10-00:20

2 stops19h 10m

£723

San FranciscoBelfast

SFO - BFS

SFOBFS

San Francisco

Sun 9/8

11:10-19:25

2 stops24h 15m

Belfast Intl

Sun 16/8

22:00-15:50

2 stops25h 50m

£962

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Sat 19/12

14:03-16:45

2 stops18h 42m

Belfast City

Tue 22/12

06:35-18:35

1 stop20h 00m

£1,006

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Sat 19/12

14:03-16:45

2 stops18h 42m

Belfast City

Tue 22/12

10:00-22:09

2 stops20h 09m

£1,013

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Sat 19/12

20:35-13:55

1 stop33h 20m

Belfast City

Tue 22/12

17:15-14:55

1 stop29h 40m

£1,033

San FranciscoBelfast

SFO - BFS

SFOBFS

San Francisco

Fri 7/8

08:10-16:30

2 stops24h 20m

Belfast Intl

Fri 14/8

22:15-16:15

2 stops26h 00m

£1,062

Fastest return journey

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Mon 12/10

13:28-15:30

2 stops18h 02m

Belfast City

Sun 18/10

13:10-23:29

2 stops18h 19m

£1,183

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Mon 12/10

16:18-20:35

2 stops20h 17m

Belfast City

Sun 18/10

19:10-17:53

2 stops30h 43m

£1,210

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Francisco to Northern Ireland

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 Northern Ireland?

Air France and British Airways are the most popular carriers operating from San Francisco to Northern Ireland

Cheap San Francisco to Northern Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Northern Ireland

Fastest flight time	16h 20m
Direct flights	None

The fastest flight from San Francisco to Northern Ireland takes 16h 20m

There are no direct flights from San Francisco to Northern Ireland. There are no popular flight routes from San Francisco to Northern Ireland.

Search flight deals

Frequently asked questions about flying from San Francisco to Northern Ireland

When did momondo last update prices for flights from San Francisco Airport to Northern Ireland?
Prices for flights from San Francisco Airport to Northern Ireland are refreshed on a daily basis.
How old do you have to be to fly from San Francisco Airport to Northern Ireland?
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 San Francisco Airport to Northern Ireland.
What documentation or ID do you need to fly to Northern Ireland?
The required travel and health documents for your Northern Ireland 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 Northern Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

It is quick and easy to find San Francisco to Northern Ireland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Northern Ireland that suits you.

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

Yes. All flights to Northern Ireland from San Francisco on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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 San Francisco to Northern Ireland.

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

Price alerts on flights to Northern Ireland from San Francisco 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.