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Cheap flights from Belfast City Airport to California from £445

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.
BHD — LAX
14 Aug — 21 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 15 July 2026.

Thu 1/1009:35
BHD
-
LAX
1 stop16h 50m
British Airways
Thu 15/1013:35
LAX
-
BHD
2 stops17h 55m
British Airways
Deal found 11/7£623
Mon 5/1006:30
BHD
-
ONT
2 stops23h 24m
British Airways
Mon 19/1016:29
ONT
-
BHD
2 stops18h 56m
British Airways
Deal found 11/7£626
Mon 28/1211:30
BHD
-
ONT
2 stops18h 44m
British Airways
Thu 14/115:09
ONT
-
BHD
2 stops17h 31m
British Airways
Deal found 10/7£642
Mon 28/1206:35
BHD
-
LAX
1 stop14h 55m
British Airways
Thu 14/111:25
LAX
-
BHD
2 stops17h 25m
British Airways
Deal found 10/7£645
Mon 5/1011:35
BHD
-
LAX
1 stop14h 50m
British Airways
Mon 19/1021:00
LAX
-
BHD
1 stop15h 35m
British Airways
Deal found 11/7£683
Wed 29/706:30
BHD
-
LAX
2 stops22h 58m
American Airlines
Wed 9/910:00
LAX
-
BHD
2 stops18h 00m
American Airlines
Deal found 13/7£700
Sat 29/817:30
BHD
-
LAS
1 stop33h 05m
KLM
Sat 5/920:25
LAS
-
BHD
1 stop12h 30m
KLM
Deal found 11/7£706
Sun 30/809:50
BHD
-
LAS
1 stop16h 45m
KLM
Tue 8/907:05
LAS
-
BHD
2 stops18h 15m
KLM
Deal found 12/7£712
Sun 30/809:50
BHD
-
LAS
1 stop16h 45m
Virgin Atlantic
Tue 8/920:25
LAS
-
BHD
1 stop12h 30m
Virgin Atlantic
Deal found 15/7£712
Sun 30/809:50
BHD
-
LAS
1 stop16h 45m
Delta
Tue 8/906:20
LAS
-
BHD
2 stops19h 00m
Delta
Deal found 11/7£713
Thu 13/812:45
BHD
-
LAX
2 stops19h 12m
Multiple Airlines
Thu 20/820:55
LAX
-
BHD
1 stop14h 30m
Multiple Airlines
Deal found 14/7£730
Tue 11/806:30
BHD
-
ONT
2 stops35h 04m
British Airways
Tue 25/812:33
ONT
-
BHD
2 stops21h 02m
British Airways
Deal found 11/7£732

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 15 July 2026.

Round-trip from

£623

One-way from

£366

Popular in

June

Cheapest in

October

Average price

£585
British Airways
  • British Airways
  • 1/10-15/10
  • 3 total stops
  • 34h 45m total
  • Belfast to California
Search Deals
21/9
  • 21/9
  • 2 total stops
  • 32h 41m total
  • Belfast to California
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£31 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 15 July 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

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Mon 5/10

06:30-21:54

2 stops23h 24m

Ontario

Mon 19/10

16:29-19:25

2 stops18h 56m

£626

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Thu 1/10

12:45-23:26

2 stops18h 41m

Los Angeles

Thu 15/10

13:35-15:30

2 stops17h 55m

£642

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Mon 28/12

11:30-22:14

2 stops18h 44m

Ontario

Thu 14/1

15:09-16:40

2 stops17h 31m

£642

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Mon 28/12

06:35-13:30

1 stop14h 55m

Los Angeles

Thu 14/1

11:25-12:50

2 stops17h 25m

£645

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Sat 29/8

17:30-18:35

1 stop33h 05m

Las Vegas Harry Reid Intl

Sat 5/9

07:00-09:15

2 stops18h 15m

£711
Fastest return journey

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Sun 30/8

09:50-18:35

1 stop16h 45m

Las Vegas Harry Reid Intl

Tue 8/9

20:25-16:55

1 stop12h 30m

£712

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Sun 30/8

09:50-18:35

1 stop16h 45m

Las Vegas Harry Reid Intl

Tue 8/9

06:20-09:20

2 stops19h 00m

£713

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Tue 11/8

06:30-09:34

2 stops35h 04m

Ontario

Tue 25/8

12:33-17:35

2 stops21h 02m

£732

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Tue 28/7

09:50-23:38

2 stops21h 48m

Los Angeles

Mon 7/9

15:10-16:55

2 stops17h 45m

£766

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Tue 28/7

09:50-23:38

2 stops21h 48m

Los Angeles

Sun 6/9

08:15-09:20

2 stops17h 05m

£774

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Showing 1-10 of 37 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 15 July 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
8,116 reviews
Check prices

Crew

7.7

Entertainment

6.5

Food

6.4

Comfort

6.8

Boarding

6.9

Overall

6.7

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
8,116 reviews
British Airways
6.7
Okay
8,116 reviews
Check prices

Crew

7.7

Entertainment

6.5

Food

6.4

Comfort

6.8

Boarding

6.9

Overall

6.7

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. British Airways provides one of the quickest options available for as low as £713. 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 - Las Vegas Harry Reid Intl, Belfast City - Ontario or Belfast City - Los Angeles 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Belfast City to California

See prices for flight routes from nearby airports that may be better suited for you.
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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 15 July 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£461Average£631FlexibilityNo 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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