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Cheap flights from Belfast City Airport to California from £298

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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — LAX
2 May — 9 May1
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 2 April 2026.

Tue 2/613:45
BHD
-
LAX
1 stop29h 45m
British Airways
Tue 9/620:55
LAX
-
BHD
1 stop14h 00m
British Airways
Deal found 29/3£603
Wed 15/710:05
BHD
-
LAX
2 stops17h 50m
British Airways
Tue 21/714:00
LAX
-
BHD
2 stops17h 20m
British Airways
Deal found 30/3£606
Tue 2/612:50
BHD
-
LAX
1 stop32h 20m
Multiple Airlines
Tue 9/613:10
LAX
-
BHD
2 stops21h 00m
Multiple Airlines
Deal found 29/3£617
Wed 2/906:30
BHD
-
SFO
1 stop15h 20m
British Airways
Sun 6/921:49
SFO
-
BHD
2 stops27h 01m
British Airways
Deal found 31/3£619
Tue 14/716:25
BHD
-
LAX
1 stop27h 05m
Finnair
Tue 21/716:25
LAX
-
BHD
1 stop18h 30m
Finnair
Deal found 30/3£620
Tue 28/706:30
BHD
-
SFO
1 stop15h 20m
British Airways
Tue 18/816:35
SFO
-
BHD
1 stop14h 45m
British Airways
Deal found 30/3£621
Wed 29/711:35
BHD
-
SFO
2 stops21h 23m
American Airlines
Tue 18/810:16
SFO
-
BHD
2 stops21h 04m
American Airlines
Deal found 30/3£622
Wed 23/911:35
BHD
-
LAX
1 stop14h 45m
British Airways
Sun 27/923:50
LAX
-
BHD
2 stops29h 05m
British Airways
Deal found 31/3£624
Mon 27/706:30
BHD
-
SFO
2 stops23h 58m
British Airways
Mon 17/816:35
SFO
-
BHD
1 stop16h 55m
British Airways
Deal found 30/3£624
Sun 31/515:50
BHD
-
LAX
1 stop27h 40m
American Airlines
Tue 9/620:55
LAX
-
BHD
1 stop14h 00m
American Airlines
Deal found 29/3£625
Wed 15/710:05
BHD
-
LAX
2 stops17h 50m
British Airways
Wed 22/714:00
LAX
-
BHD
2 stops17h 40m
British Airways
Deal found 30/3£626
Tue 2/613:45
BHD
-
LAX
2 stops19h 11m
American Airlines
Mon 8/612:03
LAX
-
BHD
2 stops16h 52m
American Airlines
Deal found 29/3£629

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 2 April 2026.

Round-trip from

£603

One-way from

£298

Popular in

December

Cheapest in

June

Average price

£761
British Airways
  • British Airways
  • 2/6-9/6
  • 2 total stops
  • 43h 45m total
  • Belfast to California
Search Deals
20/5
  • 20/5
  • 3 total stops
  • 36h 25m total
  • Belfast to California
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£98 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£28 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 2 April 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

Wed 23/9

11:35-18:20

1 stop14h 45m

Los Angeles

Sun 27/9

23:50-12:55

2 stops29h 05m

£624

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Wed 2/9

10:05-00:34

2 stops22h 29m

San Francisco

Sun 6/9

21:49-08:50

2 stops27h 01m

£624

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Mon 18/5

06:30-14:50

1 stop16h 20m

Los Angeles

Mon 25/5

15:40-15:30

1 stop15h 50m

£634

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Tue 14/7

16:25-11:30

1 stop27h 05m

Los Angeles

Wed 22/7

18:10-19:50

1 stop17h 40m

£642

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Thu 10/9

09:35-09:29

2 stops31h 54m

Ontario

Mon 14/9

12:35-19:25

2 stops22h 50m

£643

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Thu 10/9

20:35-17:40

1 stop29h 05m

San Francisco

Mon 14/9

16:35-15:30

1 stop14h 55m

£649

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Tue 28/7

06:30-13:50

1 stop15h 20m

San Francisco

Mon 17/8

16:25-19:25

2 stops19h 00m

£672

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Thu 3/9

06:30-17:40

1 stop19h 10m

San Francisco

Mon 7/9

07:40-12:55

2 stops21h 15m

£674

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Thu 16/4

09:50-23:12

2 stops21h 22m

San Francisco

Mon 20/4

10:32-16:55

2 stops22h 23m

£807

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Mon 4/5

09:50-18:35

1 stop16h 45m

Las Vegas Harry Reid Intl

Mon 11/5

20:25-16:55

1 stop12h 30m

£830

Flights are sorted by cheapest return flights first.

Deals found on 30/3

Showing 1-10 of 41 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

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

Currently, November is the cheapest month in which you can book a flight from Belfast City Airport to California (average of £359). Flying from Belfast City Airport to California in July is currently the most expensive (average of £582). 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.

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 2 April 2026.
Read through reviews of airlines operating flights from Belfast City Airport to California, such as KLM and British Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,485 reviews
Check prices

Food

7.3

Boarding

7.8

Comfort

7.6

Overall

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.7
Good
1,485 reviews
KLM
7.7
Good
1,485 reviews
Check prices

Food

7.3

Boarding

7.8

Comfort

7.6

Overall

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
British Airways
6.7
Okay
7,841 reviews
KLM
7.7
Good
1,485 reviews
Check prices

Food

7.3

Boarding

7.8

Comfort

7.6

Overall

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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 14h 45m. British Airways provides one of the quickest options available for as low as £624. 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 - San Francisco, Belfast City - Las Vegas Harry Reid Intl 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.

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

    Currently, November is the cheapest month in which you can book a flight from Belfast City Airport to California (average of £359). Flying from Belfast City Airport to California in July is currently the most expensive (average of £582). 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

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Top 2 airlines flying from Belfast City to California

Discover the top 2 airlines 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 2 April 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£391Average£598FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£510Average£618FlexibilityNo cancel feeOn-time75%
Search KLM 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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