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

Prices for flights from Belfast Intl Airport to California are refreshed on a daily basis.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast Intl Airport 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.

$489 Cheap Flights from Belfast Intl Airport to California in 2026

Find the cheapest flights from Belfast Intl Airport to California

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:10 pm - 4:30 pmBFS Belfast Intl-LAX Los Angeles

28h 20m2 stops London Gatwick Zurich

5:30 pm - 8:15 pmLAX Los Angeles-BFS Belfast Intl

18h 45m2 stops Munich Franz Josef Strauss London Stansted

$847Multiple Airlines

Thu, Sep 10 - Wed, Sep 16

8:15 am - 11:40 amBFS Belfast Intl-LAX Los Angeles

35h 25m2 stops London Gatwick Paris Charles de Gaulle

6:25 pm - 8:25 pmLAX Los Angeles-BFS Belfast Intl

18h 00m2 stops Paris Charles de Gaulle London Gatwick

$848Multiple Airlines

Mon, Sep 21 - Wed, Sep 30

8:55 pm - 4:30 pmBFS Belfast Intl-LAX Los Angeles

27h 35m2 stops London Gatwick Zurich

5:30 pm - 8:15 pmLAX Los Angeles-BFS Belfast Intl

18h 45m2 stops Munich Franz Josef Strauss London Stansted

$855Multiple Airlines

Mon, Sep 21 - Wed, Sep 30

9:10 am - 8:20 amBFS Belfast Intl-LAX Los Angeles

31h 10m2 stops Barcelona-El Prat Casablanca Mohamed V

10:40 am - 8:15 pmLAX Los Angeles-BFS Belfast Intl

25h 35m3 stops Toronto Pearson Intl Madrid Barajas London Stansted

$902Multiple Airlines

Mon, Sep 21 - Wed, Sep 30

4:35 pm - 2:40 pmBFS Belfast Intl-SFO San Francisco

30h 05m2 stops Birmingham Kastrup Copenhagen

4:45 pm - 11:00 pmSFO San Francisco-BFS Belfast Intl

22h 15m2 stops Kastrup Copenhagen Birmingham

$904Multiple Airlines

Wed, Sep 9 - Tue, Sep 15

8:55 pm - 10:55 pmBFS Belfast Intl-LAX Los Angeles

34h 00m3 stops London Gatwick Zurich Vancouver Intl

10:40 am - 7:15 pmLAX Los Angeles-BFS Belfast Intl

24h 35m2 stops Toronto Pearson Intl Edinburgh Turnhouse

$929Multiple Airlines

Mon, Sep 21 - Wed, Sep 30

9:10 pm - 9:49 pmBFS Belfast Intl-SFO San Francisco

32h 39m2 stops London Gatwick Toronto Pearson Intl

8:10 am - 9:55 pmSFO San Francisco-BFS Belfast Intl

29h 45m3 stops Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat London Stansted

$938Multiple Airlines

Sun, Sep 20 - Sun, Sep 27

8:15 pm - 9:49 pmBFS Belfast Intl-SFO San Francisco

33h 34m2 stops London Gatwick Toronto Pearson Intl

8:10 am - 9:55 pmSFO San Francisco-BFS Belfast Intl

29h 45m3 stops Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat London Stansted

$939Multiple Airlines

Fri, Sep 18 - Sun, Sep 27

6:05 am - 11:42 amBFS Belfast Intl-LAS Las Vegas Harry Reid Intl

37h 37m3 stops London Gatwick Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

12:45 pm - 3:55 pmLAS Las Vegas Harry Reid Intl-BFS Belfast Intl

19h 10m2 stops Toronto Pearson Intl Glasgow Intl

$947Multiple Airlines

Fri, Sep 11 - Wed, Sep 16

6:05 am - 9:49 pmBFS Belfast Intl-SFO San Francisco

47h 44m3 stops London Gatwick Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

8:10 am - 3:20 pmSFO San Francisco-BFS Belfast Intl

23h 10m3 stops Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat Nottingham East Midlands

$969Multiple Airlines

Fri, Sep 18 - Sun, Sep 27

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Use the filters below to find and compare flights from Belfast Intl Airport to California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BelfastLos Angeles

BFS Belfast Intl - LAX Los Angeles

BFSLAX

Belfast Intl

Thu 9/10

8:10 pm-4:30 pm

2 stops28h 20m

Los Angeles

Wed 9/16

5:30 pm-8:15 pm

2 stops18h 45m

$847

BelfastLos Angeles

BFS Belfast Intl - LAX Los Angeles

BFSLAX

Belfast Intl

Mon 9/21

8:15 am-11:40 am

2 stops35h 25m

Los Angeles

Wed 9/30

6:25 pm-8:25 pm

2 stops18h 00m

$848

Quickest round-trip

BelfastLos Angeles

BFS Belfast Intl - LAX Los Angeles

BFSLAX

Belfast Intl

Mon 9/21

8:55 pm-4:30 pm

2 stops27h 35m

Los Angeles

Wed 9/30

5:30 pm-8:15 pm

2 stops18h 45m

$855

BelfastLos Angeles

BFS Belfast Intl - LAX Los Angeles

BFSLAX

Belfast Intl

Mon 9/21

9:10 am-8:20 am

2 stops31h 10m

Los Angeles

Wed 9/30

10:40 am-8:15 pm

3 stops25h 35m

$902

BelfastSan Francisco

BFS Belfast Intl - SFO San Francisco

BFSSFO

Belfast Intl

Wed 9/9

4:35 pm-2:40 pm

2 stops30h 05m

San Francisco

Tue 9/15

4:45 pm-11:00 pm

2 stops22h 15m

$904

BelfastLos Angeles

BFS Belfast Intl - LAX Los Angeles

BFSLAX

Belfast Intl

Mon 9/21

8:55 pm-10:55 pm

3 stops34h 00m

Los Angeles

Wed 9/30

10:40 am-7:15 pm

2 stops24h 35m

$929

BelfastSan Francisco

BFS Belfast Intl - SFO San Francisco

BFSSFO

Belfast Intl

Sun 9/20

9:10 pm-9:49 pm

2 stops32h 39m

San Francisco

Sun 9/27

8:10 am-9:55 pm

3 stops29h 45m

$938

BelfastSan Francisco

BFS Belfast Intl - SFO San Francisco

BFSSFO

Belfast Intl

Fri 9/18

8:15 pm-9:49 pm

2 stops33h 34m

San Francisco

Sun 9/27

8:10 am-9:55 pm

3 stops29h 45m

$939

BelfastLas Vegas

BFS Belfast Intl - LAS Las Vegas Harry Reid Intl

BFSLAS

Belfast Intl

Fri 9/11

6:05 am-11:42 am

3 stops37h 37m

Las Vegas Harry Reid Intl

Wed 9/16

12:45 pm-3:55 pm

2 stops19h 10m

$947

BelfastSan Francisco

BFS Belfast Intl - SFO San Francisco

BFSSFO

Belfast Intl

Fri 9/18

6:05 am-9:49 pm

3 stops47h 44m

San Francisco

Sun 9/27

8:10 am-3:20 pm

3 stops23h 10m

$969

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Belfast Intl Airport 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 month to fly to California?

The month of January is another great option to travel to California, with average flight prices from Belfast Intl Airport averaging around $0.

Cheap Belfast Intl Airport to California flight deals and tips

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

Fastest flight time	15h 15m
Direct flights	None

The fastest flight from Belfast Intl Airport to California takes 15h 15m

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

Search flight deals

Frequently asked questions about flying from Belfast Intl Airport to California

When did momondo last update prices for flights from Belfast Intl Airport to California?
Prices for flights from Belfast Intl Airport to California are refreshed on a daily basis.
How old do you have to be to fly from Belfast Intl Airport to California?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast Intl Airport 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?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to California from Belfast.

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?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to California from Belfast.

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

Yes momondo offers price alerts on flights to California from Belfast. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.