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Cheap flights from San Francisco to Belfast City Airport from £327

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/9. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BHD
8 Aug — 15 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San Francisco to Belfast City

Enter your travel dates to find the best prices.

Cheapest flights from San Francisco to Belfast City
Explore the most affordable flight options available from San Francisco to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 July 2026.

Wed 9/916:35
SFO
-
BHD
1 stop15h 05m
British Airways
Thu 17/906:30
BHD
-
SFO
1 stop15h 20m
British Airways
Deal found 7/7£675
Wed 9/914:58
SFO
-
BHD
2 stops16h 42m
American Airlines
Thu 17/906:30
BHD
-
SFO
2 stops20h 41m
American Airlines
Deal found 7/7£677
Wed 2/1220:35
SFO
-
BHD
1 stop15h 40m
British Airways
Sun 6/1206:30
BHD
-
SFO
1 stop20h 05m
British Airways
Deal found 7/7£688
Fri 11/919:30
SFO
-
BHD
1 stop17h 05m
British Airways
Thu 17/906:30
BHD
-
SFO
1 stop15h 20m
British Airways
Deal found 6/7£710
Wed 9/913:27
SFO
-
BHD
2 stops18h 13m
American Airlines
Sun 20/913:10
BHD
-
SFO
2 stops19h 10m
American Airlines
Deal found 5/7£713
Wed 9/919:30
SFO
-
BHD
1 stop15h 15m
British Airways
Sun 20/906:30
BHD
-
SFO
2 stops24h 26m
British Airways
Deal found 5/7£715
Wed 9/913:45
SFO
-
BHD
1 stop35h 35m
KLM
Sun 20/909:45
BHD
-
SFO
1 stop34h 00m
KLM
Deal found 5/7£718
Fri 11/914:15
SFO
-
BHD
2 stops18h 40m
Delta
Thu 17/917:30
BHD
-
SFO
1 stop26h 15m
Delta
Deal found 9/7£721
Fri 11/914:00
SFO
-
BHD
2 stops18h 55m
KLM
Thu 17/909:50
BHD
-
SFO
2 stops18h 42m
KLM
Deal found 9/7£729
Wed 5/816:35
SFO
-
BHD
1 stop15h 05m
British Airways
Tue 11/820:25
BHD
-
SFO
2 stops30h 40m
British Airways
Deal found 6/7£732

Find flight deals from San Francisco to Belfast City

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Belfast City (BHD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 9 July 2026.

Round-trip from

£675

One-way from

£327
British Airways
  • British Airways
  • 9/9-17/9
  • 2 total stops
  • 30h 25m total
  • San Francisco to Belfast
Search Deals
19/9
  • 19/9
  • 3 total stops
  • 38h 03m total
  • San Francisco to Belfast
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from San Francisco to Belfast City 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, Cheapflights users made 858,174 searches. Data last updated 9 July 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 return flight

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Wed 9/9

16:35-15:40

1 stop15h 05m

Belfast City

Thu 17/9

06:30-20:30

2 stops22h 00m

£681
Fastest return journey

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Wed 2/12

20:35-20:15

1 stop15h 40m

Belfast City

Sun 6/12

06:30-18:35

1 stop20h 05m

£688

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

£713

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Wed 9/9

13:45-09:20

1 stop35h 35m

Belfast City

Sun 20/9

09:45-11:45

1 stop34h 00m

£718

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Fri 11/9

16:35-18:10

1 stop17h 35m

Belfast City

Thu 17/9

06:30-17:40

1 stop19h 10m

£736

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Sat 12/9

13:29-15:05

2 stops17h 36m

Belfast City

Fri 18/9

20:10-17:51

2 stops29h 41m

£769

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Wed 5/8

13:45-16:55

1 stop19h 10m

Belfast City

Tue 11/8

17:30-11:45

1 stop26h 15m

£788
Cheapest one-way

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Sat 19/9

19:17-17:20

3 stops38h 03m

£327

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Mon 27/7

17:35-14:10

2 stops36h 35m

£348
Fastest single journey

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Sun 26/7

19:30-20:35

1 stop17h 05m

£352

Flights are sorted by cheapest return flights first.

Deals found on 8/7

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight from San Francisco to Belfast City

Have a flexible travel schedule? Discover the best time to fly to Belfast City from San Francisco with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Belfast City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Francisco to Belfast City?

    Located just 11.0 mi from the city center, San Francisco is the airport most travelers will use when flying to Belfast City from San Francisco. Booking flights from San Francisco (SFO) to Belfast City should be relatively easy as there are 0 daily outbound flights to Belfast City from 0 different airlines.

  • How long is the flight from San Francisco to Belfast City Airport?

    A quick flight from San Francisco to Belfast City Airport can take about 17h 35m. KLM provides one of the quickest options available for as low as £736. There are 5038 mi between San Francisco and Belfast City Airport. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from San Francisco to Belfast City that include hotel bookings?

    Yes. In addition to deals on San Francisco to Belfast City flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Belfast City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Belfast City.

  • Can I find deals for business class flights from San Francisco to Belfast City?

    Yes. Cheapflights offers flight deals from San Francisco to Belfast City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Belfast City Airport?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Francisco to Belfast City

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Belfast Intl flights
Los Angeles to Belfast City flights
San Francisco to Belfast Intl flights

Fly with Cheapflights

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How does Cheapflights help users find flights from San Francisco to Belfast City?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from San Francisco to Belfast City. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Belfast City?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from San Francisco to Belfast City.

Can Cheapflights find flights from San Francisco to Belfast City with no change fees?

Need flexible booking options for your flight to Belfast City from San Francisco? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from San Francisco to Belfast City become cheaper?

Of course! You can now track prices for flights from San Francisco to Belfast City and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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