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Cheap flights from California to Belfast City Airport from £334

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BHD
1 Sep — 8 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from California to Belfast City

Enter your travel dates to find the best prices.

Cheapest flights from California to Belfast City
Explore the most affordable flight options available from California to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 August 2026.

Wed 14/1019:30
SFO
-
BHD
1 stop16h 20m
British Airways
Wed 4/1111:25
BHD
-
SFO
1 stop15h 20m
British Airways
Deal found 29/7£643
Sun 15/1120:35
SFO
-
BHD
1 stop15h 40m
British Airways
Thu 19/1106:35
BHD
-
SFO
1 stop16h 20m
British Airways
Deal found 29/7£646
Wed 28/1019:25
LAX
-
BHD
1 stop29h 05m
British Airways
Mon 2/1117:45
BHD
-
LAX
1 stop29h 35m
British Airways
Deal found 31/7£662
Wed 14/1014:12
SFO
-
BHD
2 stops17h 28m
American Airlines
Wed 4/1112:25
BHD
-
SFO
2 stops19h 34m
American Airlines
Deal found 29/7£672
Wed 28/1012:15
LAX
-
BHD
2 stops21h 35m
Delta
Mon 2/1117:20
BHD
-
LAX
1 stop26h 25m
Delta
Deal found 31/7£672
Mon 28/915:50
LAX
-
BHD
1 stop13h 05m
British Airways
Thu 8/1009:35
BHD
-
LAX
1 stop16h 50m
British Airways
Deal found 29/7£675
Wed 26/806:13
SFO
-
BHD
2 stops19h 07m
Delta
Wed 2/917:30
BHD
-
SFO
1 stop26h 15m
Delta
Deal found 29/7£679
Sun 27/920:55
LAX
-
BHD
1 stop15h 40m
British Airways
Thu 8/1006:30
BHD
-
LAX
1 stop19h 55m
British Airways
Deal found 29/7£680
Wed 26/807:00
SFO
-
BHD
2 stops18h 20m
KLM
Wed 2/909:50
BHD
-
SFO
2 stops22h 08m
KLM
Deal found 29/7£687
Wed 26/815:39
SFO
-
BHD
2 stops20h 11m
British Airways
Wed 2/918:20
BHD
-
SFO
1 stop27h 30m
British Airways
Deal found 29/7£687
Sat 7/1121:44
SFO
-
BHD
2 stops26h 41m
British Airways
Sun 15/1106:30
BHD
-
SFO
1 stop20h 15m
British Airways
Deal found 30/7£689
Wed 14/1016:11
SJC
-
BHD
2 stops18h 34m
British Airways
Wed 4/1109:15
BHD
-
SJC
2 stops21h 33m
British Airways
Deal found 29/7£690

Find flight deals from California to Belfast City

Keep the following information in mind while searching for California to Belfast City flight deals. Data was last updated 2 August 2026.

Round-trip from

£643

One-way from

£334
British Airways
  • British Airways
  • 14/10-4/11
  • 2 total stops
  • 31h 40m total
  • California to Belfast
Search Deals
1/9
  • 1/9
  • 3 total stops
  • 44h 50m total
  • California to Belfast
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from California 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 2 August 2026.
Use the filters below to find and compare flights from California to Belfast City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Tue 1/12

17:25-14:50

1 stop13h 25m

Belfast City

Fri 4/12

11:30-18:45

1 stop15h 15m

£646

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Wed 14/10

12:59-13:35

2 stops16h 36m

Belfast City

Wed 4/11

12:25-18:45

1 stop14h 20m

£646

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Mon 16/11

17:25-18:35

1 stop17h 10m

Belfast City

Fri 20/11

08:45-18:45

1 stop18h 00m

£646

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Sun 15/11

20:35-20:15

1 stop15h 40m

Belfast City

Thu 19/11

06:35-14:55

1 stop16h 20m

£646

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles Los Angeles

Sun 24/1

15:30-13:55

1 stop14h 25m

Belfast City

Wed 27/1

17:40-15:50

1 stop30h 10m

£661

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles Los Angeles

Sun 17/1

15:30-13:55

1 stop14h 25m

Belfast City

Thu 21/1

15:25-13:25

1 stop30h 00m

£662

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles Los Angeles

Wed 28/10

12:15-16:50

2 stops21h 35m

Belfast City

Mon 2/11

17:20-11:45

1 stop26h 25m

£672

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Wed 26/8

06:13-09:20

2 stops19h 07m

Belfast City

Wed 2/9

17:30-11:45

1 stop26h 15m

£679

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles Los Angeles

Wed 28/10

16:30-16:35

1 stop17h 05m

Belfast City

Mon 2/11

17:45-13:25

1 stop27h 40m

£696

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles Los Angeles

Sun 27/9

13:21-14:35

2 stops17h 14m

Belfast City

Thu 8/10

12:45-20:15

1 stop15h 30m

£697

Flights are sorted by cheapest return flights first.

Deals found on 1/8

Showing 1-10 of 55 resultsSorted by cheapest first
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Best time to book a flight from California to Belfast City

Have a flexible travel schedule? Discover the best time to fly to Belfast City from California 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 California 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 California 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 California to Belfast City Airport?

    Departing from California to Belfast City Airport will take you 16h 36m. California and Belfast City Airport are separated by a distance of 5038 mi. This flight may include one or multiple stops.

  • What are the most popular routes from California to Belfast City Airport?

    The most popular route from California to Belfast City Airport is Los Angeles Los Angeles - Belfast City. You may also consider San Francisco - Belfast City or Ontario - Belfast City.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from California 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

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Why should you use Cheapflights to find cheap flight tickets from California 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 California to Belfast City.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from California to Belfast City flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from California 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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