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Cheap flights from San Francisco Bay Area to Belfast City Airport from £281

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 17/6. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BHD
23 Mar — 30 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San Francisco Bay Area to Belfast City

Enter your travel dates to find the best prices.

Cheapest flights from San Francisco Bay Area to Belfast City
Explore the most affordable flight options available from San Francisco Bay Area to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2026.

Mon 6/411:30
SFO
-
BHD
2 stops17h 25m
British Airways
Tue 14/420:25
BHD
-
SFO
1 stop25h 25m
British Airways
Deal found 18/2£496
Wed 4/308:00
SFO
-
BHD
2 stops18h 15m
American Airlines
Fri 4/906:30
BHD
-
SFO
2 stops19h 22m
American Airlines
Deal found 18/2£504
Fri 4/916:35
SFO
-
BHD
1 stop17h 35m
British Airways
Fri 11/906:30
BHD
-
SFO
1 stop15h 20m
British Airways
Deal found 19/2£506
Wed 4/320:40
SFO
-
BHD
1 stop26h 50m
British Airways
Fri 4/906:30
BHD
-
SFO
1 stop15h 20m
British Airways
Deal found 18/2£520
Wed 4/317:30
SFO
-
BHD
1 stop15h 05m
British Airways
Sun 8/315:10
BHD
-
SFO
1 stop31h 50m
British Airways
Deal found 17/2£526
Thu 5/317:30
SFO
-
BHD
1 stop33h 00m
British Airways
Mon 9/317:45
BHD
-
SFO
1 stop29h 15m
British Airways
Deal found 18/2£533
Wed 4/314:07
SJC
-
BHD
2 stops18h 28m
British Airways
Fri 4/911:00
BHD
-
SJC
2 stops19h 25m
British Airways
Deal found 18/2£612
Mon 25/511:37
SJC
-
BHD
2 stops21h 18m
Delta
Mon 1/617:30
BHD
-
SJC
2 stops30h 40m
Delta
Deal found 20/2£654
Sun 24/520:30
SJC
-
BHD
2 stops36h 25m
Delta
Thu 4/609:50
BHD
-
SJC
2 stops20h 44m
Delta
Deal found 20/2£658
Wed 4/312:45
SJC
-
BHD
2 stops19h 50m
British Airways
Sun 8/320:25
BHD
-
SJC
2 stops33h 07m
British Airways
Deal found 19/2£684
Wed 10/611:48
SJC
-
BHD
2 stops19h 52m
British Airways
Sun 6/911:00
BHD
-
SJC
2 stops19h 25m
British Airways
Deal found 19/2£692
Sun 10/512:46
SJC
-
BHD
2 stops21h 59m
British Airways
Sat 23/507:05
BHD
-
SJC
2 stops23h 27m
British Airways
Deal found 20/2£694

Find flight deals from San Francisco Bay Area to Belfast City

Keep the following information in mind while searching for San Francisco Bay Area to Belfast City flight deals. Data was last updated 21 February 2026.

Round-trip from

£496

One-way from

£281

Popular in

June

Cheapest in

October

Average price

£523
British Airways
  • British Airways
  • 6/4-14/4
  • 3 total stops
  • 42h 50m total
  • San Francisco Bay Area to Belfast
Search Deals
American Airlines
  • American Airlines
  • 17/6
  • 2 total stops
  • 16h 59m total
  • San Francisco Bay Area to Belfast
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£72 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from San Francisco Bay Area 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 21 February 2026.
Use the filters below to find and compare flights from San Francisco Bay Area to Belfast City Airport that are best for you.

Fly from

San Francisco Bay Area

Fly to

Belfast City

Route

Depart

Return

Price

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Mon 6/4

11:30-12:55

2 stops17h 25m

Belfast City

Tue 14/4

20:25-13:50

1 stop25h 25m

£496

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Wed 4/3

08:00-10:15

2 stops18h 15m

Belfast City

Fri 4/9

06:30-17:52

2 stops19h 22m

£504

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Wed 4/3

17:30-16:35

1 stop15h 05m

Belfast City

Fri 4/9

11:00-22:39

2 stops19h 39m

£524

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Wed 4/3

17:30-16:35

1 stop15h 05m

Belfast City

Sun 8/3

15:10-16:00

1 stop31h 50m

£526

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Thu 5/3

17:30-10:30

1 stop33h 00m

Belfast City

Mon 9/3

17:45-16:00

1 stop29h 15m

£533

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Sat 28/3

21:55-08:40

2 stops26h 45m

Belfast City

Wed 8/4

06:30-13:50

1 stop15h 20m

£566

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Wed 4/3

14:07-16:35

2 stops18h 28m

Belfast City

Fri 4/9

11:00-22:25

2 stops19h 25m

£612

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Mon 25/5

11:37-16:55

2 stops21h 18m

Belfast City

Mon 1/6

17:30-16:10

2 stops30h 40m

£654

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Wed 4/3

12:45-16:35

2 stops19h 50m

Belfast City

Sun 8/3

17:35-22:32

2 stops35h 57m

£684

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Wed 10/6

11:48-15:40

2 stops19h 52m

Belfast City

Sun 6/9

11:00-22:25

2 stops19h 25m

£692

Flights are sorted by cheapest return flights first.

Deals found on 21/2

Showing 1-10 of 41 results
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Best time to book a flight from San Francisco Bay Area to Belfast City

Have a flexible travel schedule? Discover the best time to fly to Belfast City from San Francisco Bay Area 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.

Cheapflights Insights

Everything you need to know about your flight from San Francisco Bay Area to Belfast City Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

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

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

    Departing from San Francisco Bay Area to Belfast City Airport will take you 17h 25m. Airlines will cover a distance of 5038 mi. This flight may include one or multiple stops.

  • What are the most popular routes from San Francisco Bay Area to Belfast City Airport?

    While some choose either San Jose - Belfast City or Oakland - Belfast City, San Francisco - Belfast City is the most popular route from San Francisco Bay Area to Belfast City Airport.

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

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

  • How can I find direct flights from San Francisco Bay Area 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 Bay Area to Belfast City.

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

    Yes. Cheapflights offers flight deals from San Francisco Bay Area 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
Bangor
Carrickfergus
Newcastle

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Francisco Bay Area to Belfast City

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

Fly with Cheapflights

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

Cheapflights helps you search for flights from San Francisco Bay Area to Belfast City via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from San Francisco Bay Area to Belfast City for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from San Francisco Bay Area to Belfast City with no change fees.

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