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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 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BHD
8 Jun — 15 Jun1
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 9 May 2026.

Mon 2/1117:30
SFO
-
BHD
1 stop17h 05m
British Airways
Fri 13/1108:45
BHD
-
SFO
1 stop18h 00m
British Airways
Deal found 5/5£631
Mon 14/916:35
SFO
-
BHD
1 stop14h 55m
British Airways
Wed 16/920:35
BHD
-
SFO
1 stop25h 15m
British Airways
Deal found 7/5£643
Tue 27/1018:30
LAX
-
BHD
1 stop17h 10m
American Airlines
Tue 3/1108:45
BHD
-
LAX
1 stop19h 30m
American Airlines
Deal found 5/5£651
Mon 16/1118:00
LAX
-
BHD
1 stop14h 05m
British Airways
Wed 18/1119:25
BHD
-
LAX
1 stop28h 25m
British Airways
Deal found 7/5£652
Mon 2/1114:06
SFO
-
BHD
2 stops17h 59m
American Airlines
Fri 13/1106:45
BHD
-
SFO
2 stops19h 39m
American Airlines
Deal found 5/5£654
Wed 9/920:55
LAX
-
BHD
1 stop27h 50m
British Airways
Tue 22/909:40
BHD
-
LAX
1 stop16h 40m
British Airways
Deal found 5/5£657
Tue 18/820:55
LAX
-
BHD
1 stop14h 00m
British Airways
Tue 1/909:40
BHD
-
LAX
1 stop16h 40m
British Airways
Deal found 9/5£659
Tue 27/1010:33
LAX
-
BHD
2 stops16h 57m
British Airways
Tue 3/1111:25
BHD
-
LAX
2 stops18h 43m
British Airways
Deal found 8/5£664
Fri 11/916:35
SFO
-
BHD
1 stop17h 35m
British Airways
Fri 18/1208:45
BHD
-
SFO
1 stop14h 15m
British Airways
Deal found 7/5£673
Sat 5/916:20
LAX
-
BHD
1 stop14h 45m
American Airlines
Wed 16/910:05
BHD
-
LAX
1 stop18h 10m
American Airlines
Deal found 4/5£687
Sun 10/513:45
SFO
-
BHD
1 stop19h 10m
Virgin Atlantic
Tue 26/509:50
BHD
-
SFO
1 stop33h 55m
Virgin Atlantic
Deal found 6/5£741
Sun 10/516:59
SJC
-
BHD
2 stops15h 56m
Delta
Tue 26/517:30
BHD
-
SJC
2 stops33h 32m
Delta
Deal found 6/5£788

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 9 May 2026.

Round-trip from

£631

One-way from

£232

Popular in

June

Cheapest in

October

Average price

£826
British Airways
  • British Airways
  • 2/11-13/11
  • 2 total stops
  • 35h 05m total
  • California to Belfast
Search Deals
British Airways
  • British Airways
  • 21/9
  • 2 total stops
  • 18h 09m total
  • California to Belfast
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£122 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£25 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 9 May 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

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Mon 14/9

16:35-15:30

1 stop14h 55m

Belfast City

Wed 16/9

20:35-13:50

1 stop25h 15m

£643

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Mon 2/11

15:54-16:05

2 stops16h 11m

Belfast City

Fri 13/11

06:45-15:00

1 stop16h 15m

£648

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Mon 2/11

09:00-10:40

2 stops17h 40m

Belfast City

Fri 13/11

06:45-18:24

2 stops19h 39m

£654

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles Los Angeles

Tue 27/10

10:33-10:30

2 stops16h 57m

Belfast City

Tue 3/11

11:25-22:08

2 stops18h 43m

£664

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles Los Angeles

Sat 5/9

16:20-15:05

1 stop14h 45m

Belfast City

Wed 16/9

10:05-20:15

1 stop18h 10m

£687
Fastest return journey

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles Los Angeles

Sat 5/9

11:20-12:25

2 stops17h 05m

Belfast City

Wed 16/9

11:35-18:20

1 stop14h 45m

£692

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles Los Angeles

Sat 19/9

18:10-19:20

1 stop17h 10m

Belfast City

Sun 11/10

06:30-20:15

1 stop21h 45m

£724

Santa AnaBelfast

SNA - BHD

SNABHD

Santa Ana J. Wayne/Orange Cnty

Tue 18/8

14:40-15:20

2 stops16h 40m

Belfast City

Tue 1/9

09:40-19:35

2 stops17h 55m

£789

Santa AnaBelfast

SNA - BHD

SNABHD

Santa Ana J. Wayne/Orange Cnty

Tue 20/10

11:50-15:20

2 stops19h 30m

Belfast City

Thu 22/10

20:35-19:39

2 stops31h 04m

£810

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Wed 22/7

13:45-16:55

1 stop19h 10m

Belfast City

Wed 29/7

09:50-23:52

2 stops22h 02m

£817

Flights are sorted by cheapest return flights first.

Deals found on 7/5

Showing 1-10 of 50 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 14h 55m. 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
Bangor
Carrickfergus
Newcastle

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