When did momondo last update prices for flights from Belfast to California?

Prices for flights from Belfast to California were last updated today.

How many operators does momondo search for flights from Belfast to California?

There is 1 operator available for flights from Belfast to California as of September 2026.

How old do you have to be to fly from Belfast to California?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Belfast to California.

What documentation or ID do you need to fly to California?

The necessary travel and health documents for your California trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£372 Cheap Flights from Belfast to California in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Belfast to California

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

06:30 - 21:25BFS Belfast Intl-LAS Las Vegas Harry Reid Intl

21h 55m1 stop London Gatwick

09:44 - 13:30LAS Las Vegas Harry Reid Intl-BFS Belfast Intl

19h 46m2 stops Atlanta Hartsfield-Jackson London Heathrow

£523Multiple Airlines

Fri, 30 Oct - Wed, 4 Nov

07:20 - 21:25BHD Belfast City-LAS Las Vegas Harry Reid Intl

21h 05m1 stop London Luton

13:29 - 19:00LAS Las Vegas Harry Reid Intl-BHD Belfast City

21h 31m2 stops Atlanta Hartsfield-Jackson London Heathrow

£523Multiple Airlines

Fri, 30 Oct - Wed, 4 Nov

11:40 - 18:35BHD Belfast City-LAX Los Angeles Los Angeles

14h 55m1 stop London Heathrow

09:45 - 10:50LAX Los Angeles Los Angeles-BHD Belfast City

17h 05m2 stops New York John F Kennedy Intl London Heathrow

£532British Airways

Tue, 19 Jan - Tue, 9 Feb

10:00 - 18:35BHD Belfast City-LAX Los Angeles Los Angeles

16h 35m1 stop London Heathrow

18:25 - 16:45LAX Los Angeles Los Angeles-BHD Belfast City

14h 20m1 stop London Heathrow

£532British Airways

Tue, 19 Jan - Tue, 9 Feb

11:40 - 21:59BHD Belfast City-ONT Ontario

18h 19m2 stops London Heathrow Phoenix Sky Harbor Intl

16:25 - 16:45ONT Ontario-BHD Belfast City

16h 20m2 stops Phoenix Sky Harbor Intl London Heathrow

£535British Airways

Tue, 19 Jan - Tue, 9 Feb

11:40 - 22:07BHD Belfast City-LAX Los Angeles Los Angeles

18h 27m2 stops London Heathrow Phoenix Sky Harbor Intl

09:45 - 10:50LAX Los Angeles Los Angeles-BHD Belfast City

17h 05m2 stops New York John F Kennedy Intl London Heathrow

£535British Airways

Tue, 19 Jan - Tue, 9 Feb

06:30 - 15:55BHD Belfast City-SFO San Francisco

16h 25m1 stop London Heathrow

08:55 - 10:50SFO San Francisco-BHD Belfast City

17h 55m2 stops Dallas/Fort Worth London Heathrow

£545Multiple Airlines

Thu, 29 Oct - Mon, 2 Nov

06:30 - 14:55BHD Belfast City-SFO San Francisco

16h 25m1 stop London Heathrow

08:55 - 10:45SFO San Francisco-BHD Belfast City

17h 50m2 stops Dallas/Fort Worth London Heathrow

£547Multiple Airlines

Thu, 19 Nov - Sun, 22 Nov

06:30 - 16:10BHD Belfast City-LAX Los Angeles Los Angeles

16h 40m1 stop London Heathrow

12:36 - 12:45LAX Los Angeles Los Angeles-BHD Belfast City

16h 09m2 stops New York John F Kennedy Intl London Heathrow

£547British Airways

Thu, 29 Oct - Thu, 5 Nov

08:50 - 16:10BHD Belfast City-LAX Los Angeles Los Angeles

14h 20m1 stop London Heathrow

15:30 - 14:05LAX Los Angeles Los Angeles-BHD Belfast City

14h 35m1 stop London Heathrow

£547British Airways

Thu, 29 Oct - Thu, 5 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

06:30 - 20:15BHD Belfast City-LAX Los Angeles Los Angeles

21h 45m1 stop London Heathrow

16:30 - 15:30LAX Los Angeles Los Angeles-BHD Belfast City

15h 00m1 stop London Heathrow

£544American Airlines

Thu, 24 Sep - Mon, 28 Sep

17:30 - 11:50BHD Belfast City-LAX Los Angeles Los Angeles

26h 20m1 stop Amsterdam Schiphol

13:15 - 16:55LAX Los Angeles Los Angeles-BHD Belfast City

19h 40m2 stops Minneapolis St Paul Amsterdam Schiphol

£556Delta

Thu, 24 Sep - Mon, 28 Sep

17:30 - 11:50BHD Belfast City-LAX Los Angeles Los Angeles

26h 20m1 stop Amsterdam Schiphol

13:15 - 16:55LAX Los Angeles Los Angeles-BHD Belfast City

19h 40m2 stops Minneapolis St Paul Amsterdam Schiphol

£557Delta

Thu, 24 Sep - Mon, 28 Sep

09:50 - 23:52BHD Belfast City-LAX Los Angeles Los Angeles

22h 02m2 stops Amsterdam Schiphol Minneapolis St Paul

14:00 - 16:55LAX Los Angeles Los Angeles-BHD Belfast City

18h 55m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

£559Delta

Thu, 24 Sep - Mon, 28 Sep

09:50 - 22:39BHD Belfast City-LAX Los Angeles Los Angeles

20h 49m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

06:10 - 09:20LAX Los Angeles Los Angeles-BHD Belfast City

19h 10m2 stops New York John F Kennedy Intl Amsterdam Schiphol

£561Delta

Thu, 24 Sep - Mon, 28 Sep

17:30 - 11:50BHD Belfast City-LAX Los Angeles Los Angeles

26h 20m1 stop Amsterdam Schiphol

13:50 - 09:20LAX Los Angeles Los Angeles-BHD Belfast City

35h 30m1 stop Amsterdam Schiphol

£562Virgin Atlantic

Thu, 24 Sep - Mon, 28 Sep

06:30 - 20:15BHD Belfast City-LAX Los Angeles Los Angeles

21h 45m1 stop London Heathrow

16:30 - 15:30LAX Los Angeles Los Angeles-BHD Belfast City

15h 00m1 stop London Heathrow

£576American Airlines

Thu, 24 Sep - Mon, 28 Sep

17:30 - 11:50BHD Belfast City-LAX Los Angeles Los Angeles

26h 20m1 stop Amsterdam Schiphol

08:25 - 09:20LAX Los Angeles Los Angeles-BHD Belfast City

16h 55m2 stops Minneapolis St Paul Amsterdam Schiphol

£583KLM

Thu, 24 Sep - Mon, 28 Sep

09:50 - 22:10BHD Belfast City-LAX Los Angeles Los Angeles

20h 20m2 stops Amsterdam Schiphol New York John F Kennedy Intl

08:25 - 09:20LAX Los Angeles Los Angeles-BHD Belfast City

16h 55m2 stops Minneapolis St Paul Amsterdam Schiphol

£588KLM

Thu, 24 Sep - Mon, 28 Sep

06:30 - 18:23BHD Belfast City-SFO San Francisco

19h 53m2 stops London Heathrow Los Angeles Los Angeles

19:30 - 19:40SFO San Francisco-BHD Belfast City

16h 10m1 stop London Heathrow

£1,699British Airways

Sun, 20 Sep - Tue, 22 Sep

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

British Airways flights from Belfast to California

Our best British Airways deals on Belfast to California flight tickets

British Airways

19 Jan

BHD10:00Belfast City

16h 35m

1 stop

LAX18:35Los Angeles Los Angeles

9 Feb

LAX18:25Los Angeles Los Angeles

14h 20m

1 stop

BHD16:45Belfast City

£532

British Airways

19 Jan

BHD11:40Belfast City

18h 27m

2 stops

LAX22:07Los Angeles Los Angeles

9 Feb

LAX09:45Los Angeles Los Angeles

17h 05m

2 stops

BHD10:50Belfast City

£535

British Airways

29 Oct

BHD06:30Belfast City

16h 40m

1 stop

LAX16:10Los Angeles Los Angeles

5 Nov

LAX12:36Los Angeles Los Angeles

16h 09m

2 stops

BHD12:45Belfast City

£547

American Airlines flights from Belfast to California

Our best American Airlines deals on Belfast to California flight tickets

American Airlines

24 Sept

BHD06:30Belfast City

21h 45m

1 stop

LAX20:15Los Angeles Los Angeles

28 Sept

LAX16:30Los Angeles Los Angeles

15h 00m

1 stop

BHD15:30Belfast City

£544

American Airlines

24 Sept

BHD06:30Belfast City

21h 45m

1 stop

LAX20:15Los Angeles Los Angeles

28 Sept

LAX16:30Los Angeles Los Angeles

15h 00m

1 stop

BHD15:30Belfast City

£576

American Airlines

30 Oct

BHD06:45Belfast City

18h 30m

2 stops

LAS18:15Las Vegas Harry Reid Intl

4 Nov

LAS15:41Las Vegas Harry Reid Intl

17h 14m

2 stops

BHD16:55Belfast City

£758

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastLas Vegas

BFS Belfast Intl - LAS Las Vegas Harry Reid Intl

BFSLAS

Belfast Intl

Fri 30/10

06:30-21:25

1 stop21h 55m

Las Vegas Harry Reid Intl

Wed 4/11

09:44-13:30

2 stops19h 46m

£523

BelfastLas Vegas

BHD Belfast City - LAS Las Vegas Harry Reid Intl

BHDLAS

Belfast City

Fri 30/10

07:20-21:25

1 stop21h 05m

Las Vegas Harry Reid Intl

Wed 4/11

13:29-19:00

2 stops21h 31m

£523

BelfastLos Angeles

BHD Belfast City - LAX Los Angeles Los Angeles

BHDLAX

Belfast City

Tue 19/1

11:40-18:35

1 stop14h 55m

Los Angeles Los Angeles

Tue 9/2

09:45-10:50

2 stops17h 05m

£532

BelfastLos Angeles

BHD Belfast City - LAX Los Angeles Los Angeles

BHDLAX

Belfast City

Tue 19/1

10:00-18:35

1 stop16h 35m

Los Angeles Los Angeles

Tue 9/2

18:25-16:45

1 stop14h 20m

£532

BelfastOntario

BHD Belfast City - ONT Ontario

BHDONT

Belfast City

Tue 19/1

11:40-21:59

2 stops18h 19m

Ontario

Tue 9/2

16:25-16:45

2 stops16h 20m

£535

BelfastLos Angeles

BHD Belfast City - LAX Los Angeles Los Angeles

BHDLAX

Belfast City

Tue 19/1

11:40-22:07

2 stops18h 27m

Los Angeles Los Angeles

Tue 9/2

09:45-10:50

2 stops17h 05m

£535

BelfastSan Francisco

BHD Belfast City - SFO San Francisco

BHDSFO

Belfast City

Thu 29/10

06:30-15:55

1 stop16h 25m

San Francisco

Mon 2/11

08:55-10:50

2 stops17h 55m

£545

BelfastSan Francisco

BHD Belfast City - SFO San Francisco

BHDSFO

Belfast City

Thu 19/11

06:30-14:55

1 stop16h 25m

San Francisco

Sun 22/11

08:55-10:45

2 stops17h 50m

£547

BelfastLos Angeles

BHD Belfast City - LAX Los Angeles Los Angeles

BHDLAX

Belfast City

Thu 29/10

06:30-16:10

1 stop16h 40m

Los Angeles Los Angeles

Thu 5/11

12:36-12:45

2 stops16h 09m

£547

Fastest return journey

BelfastLos Angeles

BHD Belfast City - LAX Los Angeles Los Angeles

BHDLAX

Belfast City

Thu 29/10

08:50-16:10

1 stop14h 20m

Los Angeles Los Angeles

Thu 5/11

15:30-14:05

1 stop14h 35m

£547

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Belfast to California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Belfast to California?

British Airways and KLM are the most popular carriers operating from Belfast to California

Cheap Belfast to California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast to California

Best price found	£372
Fastest flight time	18h 49m
Direct flights	None

The best one-way flight to California from Belfast in the past 72 hours is £372. The best return flight deal from Belfast to California found on momondo in the last 72 hours is £523.

The fastest flight from Belfast to California takes 18h 49m

There are no direct flights from Belfast to California. There are no popular flight routes from Belfast to California.

Search flight deals

Frequently asked questions about flying from Belfast to California

When did momondo last update prices for flights from Belfast to California?
Prices for flights from Belfast to California were last updated today.
How many operators does momondo search for flights from Belfast to California?
There is 1 operator available for flights from Belfast to California as of September 2026.
How old do you have to be to fly from Belfast to California?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Belfast to California.
What documentation or ID do you need to fly to California?
The necessary travel and health documents for your California trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Belfast to California

Compare and see reviews for airlines that fly from Belfast to California with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £454	Free Cancellation	Rating 6.7 8,229 reviews		Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Belfast to California?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Belfast to California . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Belfast to California with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to California from Belfast with this policy.

How can momondo help me find flights from Belfast to California?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Belfast to California.

I’m not ready to book a flight from Belfast to California right now. Can momondo alert me if prices change?

Price alerts on flights to California from Belfast are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.