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Cheap flights from Belfast City Airport to California from £343

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 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — LAX
10 Jul — 17 Jul1
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 10 June 2026.

Tue 14/709:40
BHD
-
LAX
2 stops20h 23m
Iberia
Tue 21/716:15
LAX
-
BHD
1 stop15h 05m
Iberia
Deal found 10/6£555
Tue 7/716:25
BHD
-
LAX
1 stop27h 15m
American Airlines
Sun 19/718:10
LAX
-
BHD
1 stop16h 35m
American Airlines
Deal found 7/6£561
Tue 7/706:30
BHD
-
ONT
2 stops24h 02m
American Airlines
Mon 20/714:15
ONT
-
BHD
2 stops19h 15m
American Airlines
Deal found 7/6£564
Fri 4/906:30
BHD
-
ONT
2 stops24h 29m
British Airways
Tue 8/912:33
ONT
-
BHD
2 stops22h 22m
British Airways
Deal found 7/6£567
Wed 2/1209:15
BHD
-
ONT
2 stops21h 04m
British Airways
Sun 6/1214:56
ONT
-
BHD
2 stops19h 44m
British Airways
Deal found 5/6£570
Wed 9/919:40
BHD
-
ONT
2 stops35h 56m
British Airways
Sun 13/912:37
ONT
-
BHD
2 stops23h 58m
British Airways
Deal found 7/6£576
Fri 11/909:35
BHD
-
LAS
1 stop18h 25m
British Airways
Sun 20/917:34
LAS
-
BHD
2 stops17h 11m
British Airways
Deal found 6/6£588
Wed 8/717:30
BHD
-
SFO
1 stop26h 15m
KLM
Wed 15/717:07
SFO
-
BHD
2 stops15h 48m
KLM
Deal found 10/6£594
Thu 23/717:30
BHD
-
LAX
1 stop26h 20m
Virgin Atlantic
Mon 27/716:45
LAX
-
BHD
1 stop16h 10m
Virgin Atlantic
Deal found 10/6£600
Tue 7/709:40
BHD
-
LAX
1 stop34h 00m
American Airlines
Fri 17/713:16
LAX
-
BHD
2 stops18h 14m
American Airlines
Deal found 7/6£603
Wed 8/720:35
BHD
-
LAX
1 stop23h 05m
British Airways
Sat 18/720:55
LAX
-
BHD
1 stop14h 25m
British Airways
Deal found 7/6£606
Wed 8/711:35
BHD
-
LAX
2 stops18h 32m
American Airlines
Sat 18/708:00
LAX
-
BHD
2 stops18h 05m
American Airlines
Deal found 7/6£608

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 10 June 2026.

Round-trip from

£555

One-way from

£343

Popular in

June

Cheapest in

October

Average price

£872
Iberia
  • Iberia
  • 14/7-21/7
  • 3 total stops
  • 35h 28m total
  • Belfast to California
Search Deals
30/9
  • 30/9
  • 3 total stops
  • 38h 05m total
  • Belfast to California
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£46 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£23 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 10 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

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Tue 14/7

09:40-22:03

2 stops20h 23m

Los Angeles Los Angeles

Tue 21/7

23:48-12:00

2 stops28h 12m

£555

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Fri 4/9

06:30-22:59

2 stops24h 29m

Ontario

Tue 8/9

12:33-18:55

2 stops22h 22m

£567

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Wed 2/12

06:35-22:19

2 stops23h 44m

Ontario

Sun 6/12

06:00-13:55

2 stops23h 55m

£567

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Wed 9/9

10:05-22:37

2 stops20h 32m

Ontario

Sun 13/9

10:25-08:50

2 stops38h 25m

£576

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Fri 11/9

09:35-20:47

2 stops19h 12m

Las Vegas Harry Reid Intl

Sun 20/9

17:34-18:45

2 stops17h 11m

£593

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Thu 23/7

17:30-11:50

1 stop26h 20m

Los Angeles Los Angeles

Mon 27/7

16:45-16:55

1 stop16h 10m

£600

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Wed 8/7

20:35-11:40

1 stop23h 05m

Los Angeles Los Angeles

Sun 19/7

20:55-18:45

1 stop13h 50m

£606

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Wed 8/7

20:35-11:40

1 stop23h 05m

Los Angeles Los Angeles

Thu 16/7

20:55-19:25

1 stop14h 30m

£606

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Thu 9/7

16:35-22:34

2 stops37h 59m

Ontario

Mon 20/7

13:11-17:30

2 stops20h 19m

£608

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Fri 10/7

06:30-22:34

2 stops24h 04m

Ontario

Fri 17/7

13:11-15:30

2 stops18h 19m

£608

Flights are sorted by cheapest return flights first.

Deals found on 5/6

Showing 1-10 of 45 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
No data available for this route at this time. Please check back soon.

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 10 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
8,035 reviews
Check prices

Overall

6.7

Boarding

6.9

Entertainment

6.4

Comfort

6.8

Crew

7.7

Food

6.4

Reviews

1 / 20
6.0
Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.
British Airways
6.7
Okay
8,035 reviews
British Airways
6.7
Okay
8,035 reviews
Check prices

Overall

6.7

Boarding

6.9

Entertainment

6.4

Comfort

6.8

Crew

7.7

Food

6.4

Reviews

1 / 20
6.0
Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

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 20h 23m. Iberia provides one of the quickest options available for as low as £555. The distance from Belfast City Airport to California is about 5128 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 - Los Angeles Los Angeles or Belfast City - San Francisco 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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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 10 June 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£458Average£621FlexibilityNo 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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