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

Prices for flights from Belfast to California refresh daily.

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 travel and health documents you'll need for your trip to California may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at California. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$335 Cheap Flights from Belfast to California in 2026

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize 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

Find the cheapest flights from Belfast to California

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:15 pm - 4:35 pm

BFS

LAX

34h 20m

2 stops

8:10 pm - 9:10 pm

LAX

BFS

18h 00m

2 stops

$623Multiple Airlines

Mon, Mar 2 - Mon, Mar 9

6:35 am - 3:50 pm

BHD

LAX

17h 15m

1 stop

6:40 pm - 4:50 pm

LAX

BHD

15h 10m

1 stop

$636British Airways

Wed, Mar 4 - Sun, Mar 8

9:15 am - 3:50 pm

BHD

LAX

14h 35m

1 stop

8:30 pm - 8:15 pm

LAX

BHD

16h 45m

1 stop

$637British Airways

Wed, Mar 4 - Sun, Mar 8

12:25 pm - 8:25 pm

BHD

LAX

16h 00m

1 stop

6:40 pm - 4:50 pm

LAX

BHD

15h 10m

1 stop

$639British Airways

Wed, Mar 4 - Sun, Mar 8

12:25 pm - 12:57 am

BHD

LAX

20h 32m

2 stops

8:05 am - 10:20 am

LAX

BHD

19h 15m

2 stops

$642British Airways

Wed, Mar 4 - Sun, Mar 8

11:25 am - 11:13 pm

BHD

LAX

19h 48m

2 stops

8:05 am - 10:20 am

LAX

BHD

19h 15m

2 stops

$643British Airways

Wed, Mar 4 - Sun, Mar 8

12:25 pm - 11:24 pm

BHD

LAX

18h 59m

2 stops

7:10 am - 10:20 am

LAX

BHD

20h 10m

2 stops

$645British Airways

Wed, Mar 4 - Sun, Mar 8

6:45 am - 10:31 pm

BHD

LAS

23h 46m

2 stops

11:08 am - 7:15 pm

LAS

BHD

25h 07m

2 stops

$750Multiple Airlines

Fri, Mar 6 - Fri, Mar 13

5:20 pm - 4:02 pm

BHD

ONT

30h 42m

2 stops

1:20 pm - 4:45 pm

ONT

BHD

20h 25m

2 stops

$9,394KLM

Wed, Feb 18 - Mon, Mar 23

5:20 pm - 4:02 pm

BHD

ONT

30h 42m

2 stops

1:20 pm - 4:45 pm

ONT

BHD

20h 25m

2 stops

$9,529KLM

Thu, Feb 19 - Mon, Mar 23

British Airways flights from Belfast to California

Our best British Airways deals on Belfast to California flight tickets

British Airways

Mar 4

BHD6:35 amBelfast City

17h 15m

1 stop

LAX3:50 pmLos Angeles

Mar 8

LAX6:40 pmLos Angeles

15h 10m

1 stop

BHD4:50 pmBelfast City

$636

British Airways

Mar 4

BHD9:15 amBelfast City

14h 35m

1 stop

LAX3:50 pmLos Angeles

Mar 8

LAX8:30 pmLos Angeles

16h 45m

1 stop

BHD8:15 pmBelfast City

$637

British Airways

Mar 4

BHD12:25 pmBelfast City

14h 05m

1 stop

LAX6:30 pmLos Angeles

Mar 8

LAX10:02 pmLos Angeles

28h 03m

2 stops

BHD9:05 amBelfast City

$639

Finnair flights from Belfast to California

Our best Finnair deals on Belfast to California flight tickets

Finnair

Feb 6

BHD11:30 amBelfast City

14h 55m

1 stop

LAX6:25 pmLos Angeles

Feb 10

LAX9:00 pmLos Angeles

33h 15m

1 stop

BHD2:15 pmBelfast City

$1,982

Finnair

Feb 6

BHD11:30 amBelfast City

14h 55m

1 stop

LAX6:25 pmLos Angeles

Feb 10

LAX9:00 pmLos Angeles

33h 15m

1 stop

BHD2:15 pmBelfast City

$1,992

Fly from

Fly to

Route

Depart

Return

Price

BelfastLos Angeles

BFS - LAX

BFSLAX

Belfast Intl

Mon 3/2

2:15 pm-4:35 pm

2 stops34h 20m

Los Angeles

Mon 3/9

8:10 pm-9:10 pm

2 stops18h 00m

$623

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Wed 3/4

6:35 am-3:50 pm

1 stop17h 15m

Los Angeles

Sun 3/8

6:40 pm-4:50 pm

1 stop15h 10m

$636

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Wed 3/4

9:15 am-3:50 pm

1 stop14h 35m

Los Angeles

Sun 3/8

8:30 pm-8:15 pm

1 stop16h 45m

$637

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Wed 3/4

12:25 pm-8:25 pm

1 stop16h 00m

Los Angeles

Sun 3/8

6:40 pm-4:50 pm

1 stop15h 10m

$639

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Wed 3/4

12:25 pm-12:57 am

2 stops20h 32m

Los Angeles

Sun 3/8

8:05 am-10:20 am

2 stops19h 15m

$642

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Wed 3/4

11:25 am-11:13 pm

2 stops19h 48m

Los Angeles

Sun 3/8

8:05 am-10:20 am

2 stops19h 15m

$643

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Wed 3/4

12:25 pm-11:24 pm

2 stops18h 59m

Los Angeles

Sun 3/8

7:10 am-10:20 am

2 stops20h 10m

$645

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Fri 3/6

6:45 am-10:31 pm

2 stops23h 46m

Las Vegas Harry Reid Intl

Fri 3/13

11:08 am-7:15 pm

2 stops25h 07m

$750

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Wed 2/18

5:20 pm-4:02 pm

2 stops30h 42m

Ontario

Mon 3/23

1:20 pm-4:45 pm

2 stops20h 25m

$9,394

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Thu 2/19

5:20 pm-4:02 pm

2 stops30h 42m

Ontario

Mon 3/23

1:20 pm-4:45 pm

2 stops20h 25m

$9,529

Flights are sorted by cheapest round-trip 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 is the most popular carrier 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

Fastest flight time	15h 20m
Direct flights	None

The fastest flight from Belfast to California takes 15h 20m

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

Search flight deals

When did momondo last update prices for flights from Belfast to California?
Prices for flights from Belfast to California refresh daily.
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 travel and health documents you'll need for your trip to California may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at California. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

Finding the right flight to California from Belfast is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to California quick and easy, saving you time and money.

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 helps you find the best flight between Belfast and California by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Belfast to California now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to California and let you know when they change.