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Cheap flights from California to Belfast City Airport from £232

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 14/4. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BHD
8 Mar — 15 Mar1
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 6 February 2026.

Wed 4/321:00
LAX
-
BHD
1 stop26h 30m
British Airways
Sun 8/306:30
BHD
-
LAX
1 stop17h 20m
British Airways
Deal found 3/2£471
Wed 7/1012:16
SFO
-
BHD
2 stops17h 19m
British Airways
Wed 14/1020:35
BHD
-
SFO
1 stop25h 15m
British Airways
Deal found 5/2£480
Wed 29/711:07
SFO
-
BHD
2 stops18h 28m
British Airways
Thu 27/820:35
BHD
-
SFO
1 stop25h 15m
British Airways
Deal found 3/2£482
Wed 29/712:41
SJC
-
BHD
2 stops23h 09m
British Airways
Thu 27/809:35
BHD
-
SJC
2 stops20h 50m
British Airways
Deal found 3/2£484
Mon 16/212:00
SFO
-
BHD
2 stops18h 15m
American Airlines
Tue 3/310:00
BHD
-
SFO
2 stops20h 40m
American Airlines
Deal found 6/2£488
Sun 15/213:55
SFO
-
BHD
1 stop18h 55m
Delta
Mon 2/317:20
BHD
-
SFO
1 stop26h 30m
Delta
Deal found 6/2£494
Mon 16/209:55
SFO
-
BHD
2 stops22h 55m
Delta
Tue 3/306:30
BHD
-
SFO
1 stop13h 20m
Delta
Deal found 6/2£498
Mon 16/217:30
SFO
-
BHD
1 stop14h 35m
British Airways
Mon 23/319:25
BHD
-
SFO
1 stop27h 35m
British Airways
Deal found 6/2£501
Sun 15/213:55
SFO
-
BHD
1 stop18h 55m
Delta
Tue 3/306:30
BHD
-
SFO
2 stops21h 09m
Delta
Deal found 6/2£502
Tue 17/205:55
SFO
-
BHD
2 stops26h 55m
Delta
Wed 4/306:30
BHD
-
SFO
2 stops24h 11m
Delta
Deal found 6/2£505
Wed 4/320:40
SFO
-
BHD
1 stop14h 30m
British Airways
Sun 8/317:35
BHD
-
SFO
1 stop29h 25m
British Airways
Deal found 3/2£506
Sat 14/217:30
SFO
-
BHD
1 stop30h 55m
British Airways
Thu 19/317:45
BHD
-
SFO
1 stop29h 15m
British Airways
Deal found 6/2£508

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 6 February 2026.

Round-trip from

£471

One-way from

£232

Popular in

June

Cheapest in

October

Average price

£504
British Airways
  • British Airways
  • 4/3-8/3
  • 2 total stops
  • 45h 20m total
  • California to Belfast
Search Deals
14/4
  • 14/4
  • 2 total stops
  • 52h 55m total
  • California to Belfast
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£100 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£22 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 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 6 February 2026.
Use the filters below to find and compare flights from California to Belfast City Airport that are best for you.

Fly from

California

Fly to

Belfast City

Route

Depart

Return

Price

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles

Wed 4/3

21:00-07:30

1 stop26h 30m

Belfast City

Sun 8/3

06:30-15:50

1 stop17h 20m

£471

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Wed 29/7

16:35-15:40

1 stop15h 05m

Belfast City

Thu 27/8

20:35-13:50

1 stop25h 15m

£480

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Wed 29/7

12:41-19:50

2 stops23h 09m

Belfast City

Thu 27/8

09:35-22:25

2 stops20h 50m

£484

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Tue 17/2

13:55-16:50

1 stop18h 55m

Belfast City

Wed 18/3

06:30-12:50

1 stop13h 20m

£494

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Tue 17/2

13:55-16:50

1 stop18h 55m

Belfast City

Mon 23/2

17:20-11:50

1 stop26h 30m

£494

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Mon 16/2

07:00-16:50

2 stops25h 50m

Belfast City

Thu 19/3

06:30-12:50

1 stop13h 20m

£498

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Tue 17/2

09:55-16:50

2 stops22h 55m

Belfast City

Mon 2/3

17:20-11:50

1 stop26h 30m

£498

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Mon 16/2

09:55-16:50

2 stops22h 55m

Belfast City

Tue 3/3

06:30-11:50

1 stop13h 20m

£498

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Mon 16/2

05:55-16:50

2 stops26h 55m

Belfast City

Tue 24/2

06:30-11:50

1 stop13h 20m

£498

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Tue 17/2

05:55-16:50

2 stops26h 55m

Belfast City

Tue 3/3

06:30-11:50

1 stop13h 20m

£498

Flights are sorted by cheapest return flights first.

Deals found on 5/2

Showing 1-10 of 60 results
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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

What is the cheapest month to book a flight from California to Belfast City Airport?

Currently, March is the cheapest month in which you can book a flight from California to Belfast City Airport (average of £431). Flying from California to Belfast City Airport in November is currently the most expensive (average of £799). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 14h 35m. California and Belfast City Airport are separated by a distance of 5128 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 - Belfast City. You may also consider San Francisco - Belfast City or San Jose - 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.

  • What is the cheapest month to book a flight from California to Belfast City Airport?

    Currently, March is the cheapest month in which you can book a flight from California to Belfast City Airport (average of £431). Flying from California to Belfast City Airport in November is currently the most expensive (average of £799). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

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

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