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Cheap flights from Belfast City Airport to California from £339

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/9. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — LAX
28 Jul — 4 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast City to California

Enter your travel dates to find the best prices.

Cheapest flights from Belfast City to California
Explore the most affordable flight options available from Belfast City to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 June 2026.

Thu 17/909:50
BHD
-
LAS
1 stop16h 45m
Virgin Atlantic
Mon 21/920:25
LAS
-
BHD
1 stop12h 30m
Virgin Atlantic
Deal found 23/6£339
Wed 2/916:05
BHD
-
LAX
1 stop27h 40m
British Airways
Sun 6/920:55
LAX
-
BHD
1 stop15h 40m
British Airways
Deal found 24/6£565
Thu 8/1006:30
BHD
-
SNA
2 stops21h 09m
British Airways
Mon 12/1013:25
SNA
-
BHD
2 stops21h 20m
British Airways
Deal found 24/6£612
Fri 13/1108:45
BHD
-
SFO
1 stop17h 50m
British Airways
Thu 26/1109:04
SFO
-
BHD
2 stops17h 16m
British Airways
Deal found 26/6£616
Wed 4/1109:15
BHD
-
SFO
1 stop17h 20m
British Airways
Sun 8/1117:25
SFO
-
BHD
1 stop15h 25m
British Airways
Deal found 24/6£635
Thu 9/709:50
BHD
-
SFO
2 stops22h 43m
Delta
Mon 13/710:35
SFO
-
BHD
2 stops22h 20m
Delta
Deal found 23/6£643
Mon 14/1209:25
BHD
-
SFO
1 stop17h 10m
British Airways
Sun 3/117:25
SFO
-
BHD
1 stop17h 15m
British Airways
Deal found 27/6£646
Tue 14/706:30
BHD
-
LAX
1 stop21h 45m
American Airlines
Tue 21/718:10
LAX
-
BHD
1 stop17h 30m
American Airlines
Deal found 24/6£651
Tue 14/716:25
BHD
-
LAX
2 stops24h 36m
British Airways
Tue 21/720:55
LAX
-
BHD
1 stop14h 45m
British Airways
Deal found 25/6£656
Thu 3/1211:05
BHD
-
LAS
1 stop15h 45m
British Airways
Mon 7/1220:55
LAS
-
BHD
1 stop13h 40m
British Airways
Deal found 24/6£729
Thu 17/906:30
BHD
-
LAS
2 stops19h 50m
American Airlines
Mon 21/911:31
LAS
-
BHD
2 stops17h 24m
American Airlines
Deal found 23/6£741
Sat 25/717:30
BHD
-
LAS
1 stop33h 05m
KLM
Sat 1/820:25
LAS
-
BHD
1 stop12h 30m
KLM
Deal found 27/6£773

Find flight deals from Belfast City to California

Keep the following information in mind while searching for Belfast City to California flight deals. Data was last updated 28 June 2026.

Round-trip from

£339

Popular in

June

Cheapest in

October

Average price

£923
Virgin Atlantic
  • Virgin Atlantic
  • 17/9-21/9
  • 2 total stops
  • 29h 15m total
  • Belfast to California
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£34 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast City to California 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 28 June 2026.
Use the filters below to find and compare flights from Belfast City Airport to California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Thu 17/9

09:50-18:35

1 stop16h 45m

Las Vegas Harry Reid Intl

Mon 21/9

20:25-16:55

1 stop12h 30m

£339

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Wed 2/9

16:05-11:45

1 stop27h 40m

Los Angeles Los Angeles

Sun 6/9

20:55-20:35

1 stop15h 40m

£565

BelfastSanta Ana

BHD - SNA

BHDSNA

Belfast City

Thu 8/10

06:30-19:39

2 stops21h 09m

Santa Ana J. Wayne/Orange Cnty

Mon 12/10

13:25-18:45

2 stops21h 20m

£612

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Wed 4/11

09:15-18:35

1 stop17h 20m

San Francisco

Sun 8/11

17:25-16:50

1 stop15h 25m

£635

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Thu 9/7

09:50-00:33

2 stops22h 43m

San Francisco

Mon 13/7

10:35-16:55

2 stops22h 20m

£643

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Fri 13/11

08:45-20:14

2 stops19h 29m

San Francisco

Thu 26/11

11:24-14:00

2 stops18h 36m

£648

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Tue 14/7

16:25-09:01

2 stops24h 36m

Los Angeles Los Angeles

Tue 21/7

20:55-19:40

1 stop14h 45m

£659

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Tue 14/7

06:30-20:15

1 stop21h 45m

Los Angeles Los Angeles

Tue 21/7

18:10-19:40

1 stop17h 30m

£720

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Tue 14/7

09:50-20:13

2 stops18h 23m

Los Angeles Los Angeles

Tue 21/7

16:45-09:20

1 stop32h 35m

£725

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Thu 3/12

11:05-18:50

1 stop15h 45m

Las Vegas Harry Reid Intl

Mon 7/12

20:55-18:35

1 stop13h 40m

£729

Flights are sorted by cheapest return flights first.

Deals found on 26/6

Showing 1-10 of 32 resultsSorted by cheapest first
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Best time to book a flight from Belfast City to California

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

How much does it cost for a return flight from Belfast City Airport to California?

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to California. Reviews last updated 28 June 2026.
Read through reviews of airlines operating flights from Belfast City Airport to California, such as British Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
8,077 reviews
Check prices

Crew

7.7

Entertainment

6.4

Food

6.4

Overall

6.7

Boarding

6.9

Comfort

6.8

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

LHR - LAX

We needed assistance (wheelchair, golf cart, whatever ) to get to next gate. We requested it. None was provided.
British Airways
6.7
Okay
8,077 reviews
British Airways
6.7
Okay
8,077 reviews
Check prices

Crew

7.7

Entertainment

6.4

Food

6.4

Overall

6.7

Boarding

6.9

Comfort

6.8

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

LHR - LAX

We needed assistance (wheelchair, golf cart, whatever ) to get to next gate. We requested it. None was provided.

Related info for your journey

Find useful and relevant information for your journey from Belfast City to California. 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 Belfast City Airport to California?

    A quick flight from Belfast City Airport to California can take about 16h 45m. Virgin Atlantic provides one of the quickest options available for as low as £339. The distance from Belfast City Airport to California is about 4902 mi. This flight may include one or multiple stops.

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

    Most travelers choose Belfast City - Ontario, Belfast City - San Francisco or Belfast City - Las Vegas Harry Reid Intl when deciding on the best route from Belfast City Airport to California.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast City to California 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

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Alternative routes for Belfast City to California

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Top airline flying from Belfast City to California

Discover the top airline that operate flights from Belfast City to California. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 28 June 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£435Average£637FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Belfast City to California?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Belfast City to California. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Belfast City to California for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Belfast City to California, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to California from Belfast City today and book when prices fit your budget.

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