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Cheap flights from San Francisco to Belfast from £232

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from San Francisco to Belfast

Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
13:50 - 09:10SFO  San Francisco-BHD Belfast City
35h 20m1 stop Amsterdam Schiphol
Delta Logo
09:40 - 11:45BHD  Belfast City-SFO San Francisco
34h 05m1 stop Amsterdam Schiphol
£585Delta
Sun, 15 Nov - Tue, 8 Dec
Delta Logo
13:45 - 09:20SFO  San Francisco-BHD Belfast City
35h 35m1 stop Amsterdam Schiphol
Delta Logo
09:40 - 12:45BHD  Belfast City-SFO San Francisco
34h 05m1 stop Amsterdam Schiphol
£585Delta
Tue, 13 Oct - Tue, 27 Oct
Delta Logo
09:30 - 16:55SFO  San Francisco-BHD Belfast City
23h 25m2 stops Los Angeles Los Angeles Amsterdam Schiphol
Delta Logo
17:30 - 11:45BHD  Belfast City-SFO San Francisco
26h 15m1 stop Amsterdam Schiphol
£588Delta
Mon, 28 Sep - Tue, 6 Oct
Delta Logo
07:00 - 09:10SFO  San Francisco-BHD Belfast City
18h 10m2 stops New York John F Kennedy Intl Amsterdam Schiphol
Delta Logo
09:45 - 11:45BHD  Belfast City-SFO San Francisco
34h 00m1 stop Amsterdam Schiphol
£589Delta
Tue, 17 Nov - Wed, 25 Nov
Virgin Atlantic Logo
13:45 - 16:55SFO  San Francisco-BHD Belfast City
19h 10m1 stop Amsterdam Schiphol
Virgin Atlantic Logo
17:30 - 15:54BHD  Belfast City-SFO San Francisco
30h 24m2 stops Amsterdam Schiphol Los Angeles Los Angeles
£590Virgin Atlantic
Mon, 28 Sep - Mon, 5 Oct
Delta Logo
13:50 - 16:50SFO  San Francisco-BHD Belfast City
19h 00m1 stop Amsterdam Schiphol
Delta Logo
09:40 - 11:45BHD  Belfast City-SFO San Francisco
34h 05m1 stop Amsterdam Schiphol
£592Delta
Mon, 18 Jan - Mon, 25 Jan
Delta Logo
09:30 - 16:55SFO  San Francisco-BHD Belfast City
23h 25m2 stops Los Angeles Los Angeles Amsterdam Schiphol
Delta Logo
09:50 - 23:56BHD  Belfast City-SFO San Francisco
22h 06m2 stops Amsterdam Schiphol Seattle/Tacoma Intl
£595Delta
Mon, 28 Sep - Wed, 7 Oct
Delta Logo
08:55 - 16:55SFO  San Francisco-BHD Belfast City
24h 00m2 stops New York John F Kennedy Intl Amsterdam Schiphol
Delta Logo
17:15 - 23:56BHD  Belfast City-SFO San Francisco
37h 41m2 stops Amsterdam Schiphol Salt Lake City
£596Delta
Tue, 13 Oct - Tue, 27 Oct
Delta Logo
13:50 - 09:10SFO  San Francisco-BHD Belfast City
35h 20m1 stop Amsterdam Schiphol
Delta Logo
09:40 - 11:45BHD  Belfast City-SFO San Francisco
34h 05m1 stop Amsterdam Schiphol
£604Delta
Mon, 23 Nov - Mon, 30 Nov
Delta Logo
07:00 - 09:10SFO  San Francisco-BHD Belfast City
18h 10m2 stops New York John F Kennedy Intl Amsterdam Schiphol
Delta Logo
09:40 - 11:45BHD  Belfast City-SFO San Francisco
34h 05m1 stop Amsterdam Schiphol
£608Delta
Tue, 17 Nov - Mon, 30 Nov

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American Airlines flights from San Francisco to Belfast

Our best American Airlines deals on San Francisco to Belfast flight tickets
American Airlines
2 Dec
SFO15:07San Francisco
17h 48m
2 stops
BHD16:55Belfast City
8 Dec
BHD11:40Belfast City
20h 15m
2 stops
SFO23:55San Francisco
£640
American Airlines
28 Sept
SFO16:35San Francisco
16h 50m
1 stop
BHD17:25Belfast City
11 Oct
BHD11:00Belfast City
20h 37m
2 stops
SFO23:37San Francisco
£674
American Airlines
28 Sept
SFO13:27San Francisco
18h 03m
2 stops
BHD15:30Belfast City
11 Oct
BHD13:10Belfast City
18h 27m
2 stops
SFO23:37San Francisco
£677

KLM flights from San Francisco to Belfast

Our best KLM deals on San Francisco to Belfast flight tickets
KLM
28 Sept
SFO06:35San Francisco
18h 45m
2 stops
BHD09:20Belfast City
5 Oct
BHD09:50Belfast City
22h 07m
2 stops
SFO23:57San Francisco
£633
KLM
14 Oct
SFO07:00San Francisco
18h 20m
2 stops
BHD09:20Belfast City
26 Oct
BHD17:15Belfast City
26h 30m
1 stop
SFO12:45San Francisco
£680
KLM
27 Sept
SFO14:15San Francisco
18h 40m
2 stops
BHD16:55Belfast City
5 Oct
BHD09:50Belfast City
22h 07m
2 stops
SFO23:57San Francisco
£724

momondo Fare Finder

 
Use the filters below to find and compare flights from San Francisco 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

13:50-09:10

1 stop35h 20m

Belfast City

Tue 8/12

09:40-11:45

1 stop34h 05m

£584

San FranciscoBelfast

SFO San Francisco - BHD Belfast City

SFOBHD

San Francisco

Tue 13/10

13:45-09:20

1 stop35h 35m

Belfast City

Tue 27/10

09:40-12:45

1 stop34h 05m

£585

San FranciscoBelfast

SFO San Francisco - BHD Belfast City

SFOBHD

San Francisco

Mon 28/9

09:30-16:55

2 stops23h 25m

Belfast City

Tue 6/10

17:30-11:45

1 stop26h 15m

£588

San FranciscoBelfast

SFO San Francisco - BHD Belfast City

SFOBHD

San Francisco

Tue 17/11

07:00-09:10

2 stops18h 10m

Belfast City

Wed 25/11

09:45-11:45

1 stop34h 00m

£589

San FranciscoBelfast

SFO San Francisco - BHD Belfast City

SFOBHD

San Francisco

Mon 28/9

13:45-16:55

1 stop19h 10m

Belfast City

Mon 5/10

17:30-15:54

2 stops30h 24m

£590

San FranciscoBelfast

SFO San Francisco - BHD Belfast City

SFOBHD

San Francisco

Mon 18/1

13:50-16:50

1 stop19h 00m

Belfast City

Mon 25/1

09:40-11:45

1 stop34h 05m

£592
Fastest return journey

San FranciscoBelfast

SFO San Francisco - BHD Belfast City

SFOBHD

San Francisco

Mon 28/9

09:30-16:55

2 stops23h 25m

Belfast City

Wed 7/10

09:50-23:56

2 stops22h 06m

£595

San FranciscoBelfast

SFO San Francisco - BHD Belfast City

SFOBHD

San Francisco

Tue 13/10

08:55-16:55

2 stops24h 00m

Belfast City

Tue 27/10

17:15-23:56

2 stops37h 41m

£596

San FranciscoBelfast

SFO San Francisco - BHD Belfast City

SFOBHD

San Francisco

Mon 23/11

13:50-09:10

1 stop35h 20m

Belfast City

Mon 30/11

09:40-11:45

1 stop34h 05m

£604

San FranciscoBelfast

SFO San Francisco - BHD Belfast City

SFOBHD

San Francisco

Tue 17/11

07:00-09:10

2 stops18h 10m

Belfast City

Mon 30/11

09:40-11:45

1 stop34h 05m

£608

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Belfast from

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

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?

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

Cheap San Francisco to Belfast flight deals and tips

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

Best price found

£232

Fastest flight time

13h 25m

Direct flights

None
The best one-way flight to Belfast from San Francisco in the past 72 hours is £232. The best return flight deal from San Francisco to Belfast found on momondo in the last 72 hours is £584.
The fastest flight from San Francisco to Belfast takes 13h 25m
There are no direct flights from San Francisco to Belfast. There are no popular flight routes from San Francisco to Belfast.
Search flight deals

Frequently asked questions about flying from San Francisco to Belfast

  • How far is San Francisco to Belfast by plane?

    The straight-line distance from San Francisco to Belfast is 5028.4 mi. A reasonable flight in good conditions will take 13h 25m.

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

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

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

    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 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.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Francisco to Belfast. momondo saves you time and could save you money on your trip.

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?

momondo helps you find the best flight between San Francisco and Belfast by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Belfast 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.

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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