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Cheap flights from San Francisco to Belfast from $316

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 9/21. 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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0 bags

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Find the cheapest flights from San Francisco to Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
5:30 pm - 6:35 pm
SFO
-
BHD
17h 05m
1 stop
British Airways Logo
8:45 am - 6:45 pm
BHD
-
SFO
18h 00m
1 stop
$859British Airways
Mon, Nov 2 - Fri, Nov 13
British Airways Logo
4:35 pm - 3:30 pm
SFO
-
BHD
14h 55m
1 stop
British Airways Logo
8:35 pm - 1:50 pm
BHD
-
SFO
25h 15m
1 stop
$875British Airways
Mon, Sep 14 - Wed, Sep 16
British Airways Logo
4:35 pm - 3:30 pm
SFO
-
BHD
14h 55m
1 stop
British Airways Logo
8:35 pm - 1:50 pm
BHD
-
SFO
25h 15m
1 stop
$876British Airways
Mon, Sep 14 - Wed, Sep 16
British Airways Logo
3:54 pm - 4:05 pm
SFO
-
BHD
16h 11m
2 stops
British Airways Logo
6:45 am - 3:00 pm
BHD
-
SFO
16h 15m
1 stop
$881British Airways
Mon, Nov 2 - Fri, Nov 13
American Airlines Logo
2:06 pm - 4:05 pm
SFO
-
BHD
17h 59m
2 stops
American Airlines Logo
6:45 am - 6:24 pm
BHD
-
SFO
19h 39m
2 stops
$889American Airlines
Mon, Nov 2 - Fri, Nov 13
British Airways Logo
4:35 pm - 6:10 pm
SFO
-
BHD
17h 35m
1 stop
British Airways Logo
8:45 am - 3:00 pm
BHD
-
SFO
14h 15m
1 stop
$916British Airways
Fri, Sep 11 - Fri, Dec 18
British Airways Logo
4:36 pm - 6:10 pm
SFO
-
BHD
17h 34m
2 stops
British Airways Logo
8:45 am - 3:00 pm
BHD
-
SFO
14h 15m
1 stop
$941British Airways
Fri, Sep 11 - Fri, Dec 18
British Airways Logo
1:21 pm - 6:10 pm
SFO
-
BHD
20h 49m
2 stops
British Airways Logo
6:45 am - 12:32 am
BHD
-
SFO
25h 47m
2 stops
$950British Airways
Fri, Sep 11 - Fri, Dec 18
British Airways Logo
4:36 pm - 7:25 pm
SFO
-
BHD
18h 49m
2 stops
British Airways Logo
8:35 pm - 1:50 pm
BHD
-
SFO
25h 15m
1 stop
$1,080British Airways
Mon, Sep 14 - Wed, Sep 16
British Airways Logo
4:21 pm - 6:45 pm
SFO
-
BHD
18h 24m
2 stops
British Airways Logo
8:35 pm - 7:01 pm
BHD
-
SFO
30h 26m
2 stops
$1,090British Airways
Mon, Sep 14 - Wed, Sep 16

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
Nov 2
SFO5:30 pmSan Francisco
17h 05m
1 stop
BHD6:35 pmBelfast City
Nov 13
BHD8:45 amBelfast City
18h 00m
1 stop
SFO6:45 pmSan Francisco
$859
British Airways
Sep 14
SFO4:35 pmSan Francisco
14h 55m
1 stop
BHD3:30 pmBelfast City
Sep 16
BHD8:35 pmBelfast City
25h 15m
1 stop
SFO1:50 pmSan Francisco
$875
British Airways
Sep 14
SFO4:35 pmSan Francisco
14h 55m
1 stop
BHD3:30 pmBelfast City
Sep 16
BHD8:35 pmBelfast City
25h 15m
1 stop
SFO1:50 pmSan Francisco
$876

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
Nov 2
SFO2:06 pmSan Francisco
17h 59m
2 stops
BHD4:05 pmBelfast City
Nov 13
BHD6:45 amBelfast City
19h 39m
2 stops
SFO6:24 pmSan Francisco
$889
American Airlines
May 16
SFO12:31 pmSan Francisco
18h 34m
2 stops
BHD3:05 pmBelfast City
May 25
BHD11:35 amBelfast City
20h 34m
2 stops
SFO12:09 amSan Francisco
$1,203
American Airlines
Jul 1
SFO1:35 pmSan Francisco
18h 05m
2 stops
BHD3:40 pmBelfast City
Jul 8
BHD6:30 amBelfast City
19h 28m
2 stops
SFO5:58 pmSan Francisco
$1,280

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated May 8, 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 round-trip

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Mon 11/2

5:30 pm-6:35 pm

1 stop17h 05m

Belfast City

Fri 11/13

8:45 am-6:45 pm

1 stop18h 00m

$859

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Mon 9/14

4:35 pm-3:30 pm

1 stop14h 55m

Belfast City

Wed 9/16

8:35 pm-1:50 pm

1 stop25h 15m

$875

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Mon 9/14

4:35 pm-3:30 pm

1 stop14h 55m

Belfast City

Wed 9/16

8:35 pm-1:50 pm

1 stop25h 15m

$876

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Mon 11/2

3:54 pm-4:05 pm

2 stops16h 11m

Belfast City

Fri 11/13

6:45 am-3:00 pm

1 stop16h 15m

$881

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Mon 11/2

2:06 pm-4:05 pm

2 stops17h 59m

Belfast City

Fri 11/13

6:45 am-6:24 pm

2 stops19h 39m

$889

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Fri 9/11

4:35 pm-6:10 pm

1 stop17h 35m

Belfast City

Fri 12/18

8:45 am-3:00 pm

1 stop14h 15m

$916
Quickest round-trip

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Fri 9/11

4:36 pm-6:10 pm

2 stops17h 34m

Belfast City

Fri 12/18

8:45 am-3:00 pm

1 stop14h 15m

$941

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Fri 9/11

1:21 pm-6:10 pm

2 stops20h 49m

Belfast City

Fri 12/18

6:45 am-12:32 am

2 stops25h 47m

$950

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Mon 9/14

4:36 pm-7:25 pm

2 stops18h 49m

Belfast City

Wed 9/16

8:35 pm-1:50 pm

1 stop25h 15m

$1,080

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Mon 9/14

4:21 pm-6:45 pm

2 stops18h 24m

Belfast City

Wed 9/16

8:35 pm-7:01 pm

2 stops30h 26m

$1,090

Flights are sorted by cheapest round-trip 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 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

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

You could potentially save up to 30% on your flight if you consider stops on a San Francisco to Belfast City Airport flight.

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 round-trip 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

13h 55m

Direct flights

None
The fastest flight from San Francisco to Belfast City Airport takes 13h 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.
Search flight deals

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

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

    The distance between San Francisco and Belfast City is about 5029.1 mi. By plane, this route typically takes 13h 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 many operators does momondo search for flights from San Francisco Airport to Belfast City Airport?

  • 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 required for your trip to Belfast City Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Belfast City Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from San Francisco to Belfast City Airport?

Best airlines flying from San Francisco to Belfast City Airport

Compare and see reviews for airlines that fly from San Francisco to Belfast City Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $693Free CancellationRating
6.7
7,952 reviews
Search British Airways flights

Traveling to a place near Belfast?

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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Francisco to Belfast for you.

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

Flights from San Francisco to Belfast with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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.

An easier way to manage your Belfast City Airport trip

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