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Cheap flights from San Francisco to Belfast from $341

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 8/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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
7:30 pm - 6:55 pm
SFO
-
BHD
15h 25m
1 stop
British Airways Logo
6:30 am - 1:50 pm
BHD
-
SFO
15h 20m
1 stop
$818British Airways
Tue, Sep 8 - Thu, Sep 17
American Airlines Logo
1:59 pm - 3:20 pm
SFO
-
BHD
17h 21m
2 stops
American Airlines Logo
6:30 am - 1:50 pm
BHD
-
SFO
15h 20m
1 stop
$824American Airlines
Tue, Sep 8 - Thu, Sep 17
British Airways Logo
4:35 pm - 3:30 pm
SFO
-
BHD
14h 55m
1 stop
British Airways Logo
6:30 pm - 1:50 pm
BHD
-
SFO
27h 20m
1 stop
$826British Airways
Thu, Sep 10 - Mon, Sep 14
American Airlines Logo
1:59 pm - 3:20 pm
SFO
-
BHD
17h 21m
2 stops
American Airlines Logo
6:30 am - 6:34 pm
BHD
-
SFO
20h 04m
2 stops
$834American Airlines
Tue, Sep 8 - Thu, Sep 17
British Airways Logo
4:36 pm - 8:35 pm
SFO
-
BHD
19h 59m
2 stops
British Airways Logo
7:35 pm - 1:50 pm
BHD
-
SFO
26h 15m
1 stop
$854British Airways
Thu, Sep 10 - Mon, Sep 14
British Airways Logo
4:36 pm - 6:45 pm
SFO
-
BHD
18h 09m
2 stops
British Airways Logo
7:35 pm - 8:28 pm
BHD
-
SFO
32h 53m
2 stops
$877British Airways
Thu, Sep 10 - Mon, Sep 14
British Airways Logo
4:35 pm - 3:30 pm
SFO
-
BHD
14h 55m
1 stop
British Airways Logo
7:35 pm - 1:50 pm
BHD
-
SFO
26h 15m
1 stop
$878British Airways
Thu, Sep 10 - Mon, Sep 14
British Airways Logo
4:35 pm - 7:25 pm
SFO
-
BHD
18h 50m
1 stop
British Airways Logo
6:30 pm - 1:50 pm
BHD
-
SFO
27h 20m
1 stop
$888British Airways
Thu, Sep 10 - Mon, Sep 14
British Airways Logo
4:36 pm - 6:45 pm
SFO
-
BHD
18h 09m
2 stops
British Airways Logo
7:35 pm - 1:50 pm
BHD
-
SFO
26h 15m
1 stop
$890British Airways
Thu, Sep 10 - Mon, Sep 14
British Airways Logo
4:21 pm - 8:35 pm
SFO
-
BHD
20h 14m
2 stops
British Airways Logo
7:35 pm - 1:50 pm
BHD
-
SFO
26h 15m
1 stop
$891British Airways
Thu, Sep 10 - Mon, Sep 14

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
Sep 8
SFO7:30 pmSan Francisco
15h 25m
1 stop
BHD6:55 pmBelfast City
Sep 17
BHD6:30 amBelfast City
15h 20m
1 stop
SFO1:50 pmSan Francisco
$818
British Airways
Sep 10
SFO4:35 pmSan Francisco
14h 55m
1 stop
BHD3:30 pmBelfast City
Sep 14
BHD6:30 pmBelfast City
27h 20m
1 stop
SFO1:50 pmSan Francisco
$826
British Airways
Sep 10
SFO4:36 pmSan Francisco
19h 59m
2 stops
BHD8:35 pmBelfast City
Sep 14
BHD7:35 pmBelfast City
26h 15m
1 stop
SFO1:50 pmSan Francisco
$854

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
Sep 8
SFO1:59 pmSan Francisco
17h 21m
2 stops
BHD3:20 pmBelfast City
Sep 17
BHD6:30 amBelfast City
15h 20m
1 stop
SFO1:50 pmSan Francisco
$824
American Airlines
Sep 8
SFO1:59 pmSan Francisco
17h 21m
2 stops
BHD3:20 pmBelfast City
Sep 17
BHD6:30 amBelfast City
20h 04m
2 stops
SFO6:34 pmSan Francisco
$834

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 March 21, 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
Quickest round-trip

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Tue 9/8

7:30 pm-6:55 pm

1 stop15h 25m

Belfast City

Thu 9/17

6:30 am-1:50 pm

1 stop15h 20m

$818

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Tue 9/8

1:59 pm-3:20 pm

2 stops17h 21m

Belfast City

Thu 9/17

6:30 am-1:50 pm

1 stop15h 20m

$824

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Thu 9/10

4:35 pm-3:30 pm

1 stop14h 55m

Belfast City

Mon 9/14

6:30 pm-1:50 pm

1 stop27h 20m

$826

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Tue 9/8

1:59 pm-3:20 pm

2 stops17h 21m

Belfast City

Thu 9/17

6:30 am-6:34 pm

2 stops20h 04m

$834

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Thu 9/10

4:36 pm-8:35 pm

2 stops19h 59m

Belfast City

Mon 9/14

7:35 pm-1:50 pm

1 stop26h 15m

$854

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Thu 9/10

4:36 pm-6:45 pm

2 stops18h 09m

Belfast City

Mon 9/14

7:35 pm-8:28 pm

2 stops32h 53m

$877

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Thu 9/10

4:35 pm-3:30 pm

1 stop14h 55m

Belfast City

Mon 9/14

7:35 pm-1:50 pm

1 stop26h 15m

$878

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Thu 9/10

4:35 pm-7:25 pm

1 stop18h 50m

Belfast City

Mon 9/14

6:30 pm-1:50 pm

1 stop27h 20m

$888

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Thu 9/10

4:36 pm-6:45 pm

2 stops18h 09m

Belfast City

Mon 9/14

7:35 pm-1:50 pm

1 stop26h 15m

$890

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Thu 9/10

4:21 pm-8:35 pm

2 stops20h 14m

Belfast City

Mon 9/14

7:35 pm-1:50 pm

1 stop26h 15m

$891

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 48% 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

15h 25m

Direct flights

None
The fastest flight from San Francisco to Belfast City Airport takes 15h 25m
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

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

    The distance between San Francisco and Belfast City is about 5028.8 mi. By plane, this route typically takes 15h 25m.

  • 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 $650Free CancellationRating
6.7
7,805 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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