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Cheap flights from San Francisco Bay Area to Belfast City Airport from £508

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BHD
11 Jan — 18 Jan1
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.

Best flights from San Francisco Bay Area to Belfast City
Discover carefully curated flight deals from San Francisco Bay Area to Belfast City that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 December 2025.

Wed 11/217:30SFO - BHD
1 stop15h 05mBritish Airways
Sun 15/209:10BHD - SFO
1 stop17h 35mBritish Airways
Deal found 9/12£508
Sat 24/122:45SJC - BHD
2 stops34h 05mKLM
Sat 31/117:20BHD - SJC
2 stops36h 08mKLM
Deal found 9/12£530
Tue 19/519:30SFO - BHD
1 stop14h 00mAmerican Airlines
Thu 18/606:35BHD - SFO
1 stop15h 15mAmerican Airlines
Deal found 9/12£703
Sat 24/111:51SJC - BHD
2 stops18h 24mMultiple Airlines
Sat 31/111:05BHD - SJC
3 stops31h 52mMultiple Airlines
Deal found 9/12£704
Tue 19/514:46SFO - BHD
2 stops20h 39mBritish Airways
Thu 18/606:35BHD - SFO
1 stop15h 15mBritish Airways
Deal found 9/12£535
Thu 29/111:43OAK - BHD
2 stops20h 57mBritish Airways
Mon 2/209:15BHD - OAK
2 stops39h 08mBritish Airways
Deal found 9/12£663
Wed 11/214:32SJC - BHD
2 stops18h 03mBritish Airways
Sun 15/209:10BHD - SJC
2 stops21h 16mBritish Airways
Deal found 9/12£663
Tue 19/514:34SJC - BHD
2 stops16h 46mMultiple Airlines
Thu 18/609:35BHD - SJC
2 stops18h 50mMultiple Airlines
Deal found 9/12£816
Thu 5/214:32SJC - BHD
2 stops18h 08mBritish Airways
Mon 9/219:25BHD - SJC
2 stops35h 10mBritish Airways
Deal found 9/12£663
Mon 5/117:20SFO - BHD
2 stops18h 35mMultiple Airlines
Sun 5/718:00BHD - SFO
2 stops54h 20mMultiple Airlines
Deal found 11/12£875
Mon 5/112:56SJC - BHD
2 stops19h 09mBritish Airways
Sun 5/720:05BHD - SJC
2 stops32h 17mBritish Airways
Deal found 11/12£1,074

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 12 December 2025.

Round-trip from

£503

Popular in

June

Cheapest in

April

Average price

£848
British Airways
  • British Airways
  • 19/5-18/6
  • 2 total stops
  • 30h 00m total
  • San Francisco Bay Area to Belfast
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£88 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 December 2025
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 12 December 2025.
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

Wed 11/2

17:30-16:35

1 stop15h 05m

Belfast City

Sun 15/2

09:10-18:45

1 stop17h 35m

£508

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Sat 24/1

22:45-16:50

2 stops34h 05m

Belfast City

Sat 31/1

17:20-21:28

2 stops36h 08m

£530

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Tue 19/5

14:46-19:25

2 stops20h 39m

Belfast City

Thu 18/6

06:35-13:50

1 stop15h 15m

£535

OaklandBelfast

OAK - BHD

OAKBHD

Oakland

Thu 29/1

11:43-16:40

2 stops20h 57m

Belfast City

Mon 2/2

09:15-16:23

2 stops39h 08m

£663

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Wed 11/2

14:32-16:35

2 stops18h 03m

Belfast City

Sun 15/2

09:10-22:26

2 stops21h 16m

£663

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Thu 5/2

14:32-16:40

2 stops18h 08m

Belfast City

Mon 9/2

19:25-22:35

2 stops35h 10m

£663

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Tue 19/5

19:30-17:30

1 stop14h 00m

Belfast City

Thu 18/6

06:35-13:50

1 stop15h 15m

£703

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Sat 24/1

11:51-14:15

2 stops18h 24m

Belfast City

Sat 31/1

11:05-10:57

3 stops31h 52m

£704

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Tue 19/5

14:34-15:20

2 stops16h 46m

Belfast City

Thu 18/6

09:35-20:25

2 stops18h 50m

£816

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Mon 5/1

17:20-19:55

2 stops18h 35m

Belfast City

Sun 5/7

18:00-16:20

2 stops54h 20m

£875

Flights are sorted by cheapest return flights first.

Deals found on 9/12

Showing 1-10 of 11 results
1
2

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 15h 05m. 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.
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Los Angeles to Belfast City flights
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San Francisco 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?

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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.

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

Of course! You can now track prices for flights from San Francisco Bay Area 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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