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Cheap flights from San Francisco Bay Area to Northern Ireland from £476

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco Bay Area to Northern Ireland departing on 21/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Francisco Bay Area to Northern Ireland

Cheap return flights

Logo
19:20 - 19:25SFO-BHD
16h 05m1 stop
Logo
12:25 - 23:28BHD-SFO
18h 03m2 stops
£476
Find Deal
Tue, 21 Oct - Wed, 29 Oct
American Airlines Logo
10:55 - 13:00SFO-BHD
18h 05m2 stops
American Airlines Logo
06:35 - 19:55BHD-SFO
20h 20m2 stops
£478American Airlines
Find Deal
Tue, 21 Oct - Wed, 29 Oct
British Airways Logo
19:20 - 17:30SFO-BHD
14h 10m1 stop
British Airways Logo
06:35 - 16:00BHD-SFO
16h 25m1 stop
£525British Airways
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Tue, 21 Oct - Wed, 29 Oct
Logo
16:20 - 21:15SFO-BFS
20h 55m3 stops
Logo
07:25 - 14:35BFS-SFO
39h 10m3 stops
£535
Find Deal
Tue, 7 Oct - Tue, 14 Oct
Delta Logo
13:55 - 21:00SFO-BHD
23h 05m1 stop
Delta Logo
17:20 - 11:50BHD-SFO
26h 30m1 stop
£546Delta
Find Deal
Wed, 3 Dec - Sun, 7 Dec
Virgin Atlantic Logo
13:55 - 21:00SFO-BHD
23h 05m1 stop
Virgin Atlantic Logo
17:20 - 11:50BHD-SFO
26h 30m1 stop
£548Virgin Atlantic
Find Deal
Wed, 3 Dec - Sun, 7 Dec
Virgin Atlantic Logo
08:55 - 21:00SFO-BHD
28h 05m2 stops
Virgin Atlantic Logo
06:30 - 11:50BHD-SFO
13h 20m1 stop
£550Virgin Atlantic
Find Deal
Wed, 3 Dec - Sun, 7 Dec
Virgin Atlantic Logo
11:05 - 21:00SFO-BHD
25h 55m2 stops
Virgin Atlantic Logo
06:30 - 11:50BHD-SFO
13h 20m1 stop
£551Virgin Atlantic
Find Deal
Wed, 3 Dec - Sun, 7 Dec
Delta Logo
11:50 - 16:50SFO-BHD
21h 00m2 stops
Delta Logo
06:30 - 17:56BHD-SFO
19h 26m2 stops
£557Delta
Find Deal
Wed, 3 Dec - Sun, 7 Dec
British Airways Logo
08:00 - 12:15SJC-BHD
20h 15m2 stops
British Airways Logo
20:05 - 16:53BHD-SJC
28h 48m2 stops
£762British Airways
Find Deal
Sat, 11 Oct - Fri, 17 Oct

American Airlines flights from San Francisco Bay Area to Northern Ireland

Our best American Airlines deals on San Francisco Bay Area to Northern Ireland flight tickets
American Airlines
21 Oct
SFO10:55San Francisco
18h 05m
2 stops
BHD13:00Belfast City
29 Oct
BHD06:35Belfast City
20h 20m
2 stops
SFO19:55San Francisco
£478
Find similar
American Airlines
8 Oct
SJC06:00San Jose
25h 35m
2 stops
BHD15:35Belfast City
12 Oct
BHD13:00Belfast City
35h 54m
2 stops
SJC16:54San Jose
£648
Find similar
American Airlines
22 Sept
SFO16:52San Francisco
16h 38m
2 stops
BHD17:30Belfast City
24 Sept
BHD06:50Belfast City
20h 29m
2 stops
SFO19:19San Francisco
£1,026
Find similar

British Airways flights from San Francisco Bay Area to Northern Ireland

Our best British Airways deals on San Francisco Bay Area to Northern Ireland flight tickets
British Airways
21 Oct
SFO19:20San Francisco
14h 10m
1 stop
BHD17:30Belfast City
29 Oct
BHD06:35Belfast City
16h 25m
1 stop
SFO16:00San Francisco
£525
Find similar
British Airways
11 Oct
SJC08:00San Jose
20h 15m
2 stops
BHD12:15Belfast City
17 Oct
BHD20:05Belfast City
28h 48m
2 stops
SJC16:53San Jose
£762
Find similar
British Airways
11 Oct
SFO16:30San Francisco
16h 45m
1 stop
BHD17:15Belfast City
17 Oct
BHD19:30Belfast City
29h 48m
2 stops
SFO17:18San Francisco
£767
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from San Francisco Bay Area to Northern Ireland 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 27 August 2025.
Use the filters below to find and compare flights from San Francisco Bay Area to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Tue 21/10

19:20-19:25

1 stop16h 05m

Belfast City

Wed 29/10

12:25-23:28

2 stops18h 03m

£476

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Tue 21/10

10:55-13:00

2 stops18h 05m

Belfast City

Wed 29/10

06:35-19:55

2 stops20h 20m

£478

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Tue 21/10

19:20-17:30

1 stop14h 10m

Belfast City

Wed 29/10

06:35-16:00

1 stop16h 25m

£525

San FranciscoBelfast

SFO - BFS

SFOBFS

San Francisco

Tue 7/10

16:20-21:15

3 stops20h 55m

Belfast Intl

Tue 14/10

07:25-14:35

3 stops39h 10m

£535

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Wed 3/12

13:55-21:00

1 stop23h 05m

Belfast City

Sun 7/12

17:20-11:50

1 stop26h 30m

£546

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Wed 3/12

13:55-21:00

1 stop23h 05m

Belfast City

Sun 7/12

17:20-11:50

1 stop26h 30m

£548

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Wed 3/12

08:55-21:00

2 stops28h 05m

Belfast City

Sun 7/12

06:30-11:50

1 stop13h 20m

£550

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Wed 3/12

11:05-21:00

2 stops25h 55m

Belfast City

Sun 7/12

06:30-11:50

1 stop13h 20m

£551

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Wed 3/12

11:50-16:50

2 stops21h 00m

Belfast City

Sun 7/12

06:30-17:56

2 stops19h 26m

£557

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Sat 11/10

08:00-12:15

2 stops20h 15m

Belfast City

Fri 17/10

20:05-16:53

2 stops28h 48m

£762

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to Northern Ireland from

How to get the cheapest flight ticket from San Francisco Bay Area 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 month to fly to Northern Ireland?

In general, October is the cheapest month to fly from San Francisco Bay Area to Northern Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £436. If you’re not able to fly to Northern Ireland in October, then April is your next best option. Flight prices from San Francisco Bay Area to Northern Ireland during April average around £462.

Can stopping save me money on San Francisco Bay Area to Northern Ireland flights?

No. A direct flight is the cheapest option for a flight between San Francisco Bay Area to Northern Ireland.

Cheap San Francisco Bay Area to Northern Ireland flight deals and tips

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

Direct flights

None
There are no direct flights from San Francisco Bay Area to Northern Ireland. There are no popular flight routes from San Francisco Bay Area to Northern Ireland.
Search flight deals

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Bay Area 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.

  • What is the most popular plane model from San Francisco Bay Area to Northern Ireland?

Why use momondo?

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

Finding the right flight to Northern Ireland from San Francisco Bay Area 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 Northern Ireland quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Northern Ireland from San Francisco Bay Area which offer a flexible booking policy as well as other useful filters and features.

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

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 Northern Ireland from San Francisco Bay Area.

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

Yes momondo offers price alerts on flights to Northern Ireland 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.

An easier way to manage your Northern Ireland 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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Find better results for your trip to Northern Ireland

Popular Cities in Northern Ireland

Popular flights according to clicks in the last 7 days on momondo
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