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

There is 1 operator available for flights from Belfast Intl Airport to California as of June 2026.

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 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.

£449 Cheap Flights from Belfast Intl Airport to California in 2026

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Find the cheapest flights from Belfast Intl Airport to California

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

21:10 - 18:53

BFS

LAX

29h 43m

2 stops

07:30 - 19:50

LAX

BFS

28h 20m

2 stops

£657Multiple Airlines

Wed, 1 Jul - Tue, 7 Jul

07:35 - 13:20

BFS

LAS

13h 45m

1 stop

20:25 - 21:30

LAS

BFS

17h 05m

2 stops

£722Multiple Airlines

Tue, 7 Jul - Sun, 12 Jul

07:00 - 14:05

BFS

SFO

39h 05m

3 stops

17:40 - 20:40

SFO

BFS

19h 00m

2 stops

£724Multiple Airlines

Sun, 13 Sep - Sat, 19 Sep

07:35 - 18:35

BFS

LAS

19h 00m

2 stops

20:25 - 21:30

LAS

BFS

17h 05m

2 stops

£735Multiple Airlines

Tue, 7 Jul - Sun, 12 Jul

08:20 - 11:40

BFS

LAX

35h 20m

2 stops

18:25 - 22:35

LAX

BFS

20h 10m

2 stops

£783Multiple Airlines

Thu, 9 Jul - Mon, 13 Jul

06:40 - 09:59

BFS

LAX

35h 19m

3 stops

07:30 - 16:25

LAX

BFS

24h 55m

3 stops

£828Multiple Airlines

Thu, 9 Jul - Mon, 13 Jul

06:30 - 20:10

BFS

SFO

21h 40m

1 stop

17:20 - 22:20

SFO

BFS

21h 00m

2 stops

£829Multiple Airlines

Sun, 6 Dec - Fri, 11 Dec

22:10 - 15:24

BFS

SFO

25h 14m

2 stops

17:40 - 16:35

SFO

BFS

14h 55m

2 stops

£835Multiple Airlines

Sun, 13 Sep - Sat, 19 Sep

08:20 - 22:15

BFS

LAS

21h 55m

2 stops

17:50 - 20:40

LAS

BFS

18h 50m

2 stops

£847Multiple Airlines

Tue, 4 Aug - Mon, 31 Aug

06:40 - 20:53

BFS

LAX

22h 13m

2 stops

07:30 - 16:25

LAX

BFS

24h 55m

3 stops

£860Multiple Airlines

Thu, 9 Jul - Mon, 13 Jul

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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 return flight

BelfastLos Angeles

BFS - LAX

BFSLAX

Belfast Intl

Wed 1/7

21:10-18:53

2 stops29h 43m

Los Angeles Los Angeles

Tue 7/7

07:30-19:50

2 stops28h 20m

£657

Fastest return journey

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

Tue 7/7

07:35-13:20

1 stop13h 45m

Las Vegas Harry Reid Intl

Sun 12/7

20:25-21:30

2 stops17h 05m

£722

BelfastSan Francisco

BFS - SFO

BFSSFO

Belfast Intl

Sun 13/9

07:00-14:05

3 stops39h 05m

San Francisco

Sat 19/9

17:40-20:40

2 stops19h 00m

£724

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

Tue 7/7

07:35-18:35

2 stops19h 00m

Las Vegas Harry Reid Intl

Sun 12/7

20:25-21:30

2 stops17h 05m

£734

BelfastLos Angeles

BFS - LAX

BFSLAX

Belfast Intl

Thu 9/7

08:20-11:40

2 stops35h 20m

Los Angeles Los Angeles

Mon 13/7

18:25-22:35

2 stops20h 10m

£783

BelfastLos Angeles

BFS - LAX

BFSLAX

Belfast Intl

Thu 9/7

06:40-09:59

3 stops35h 19m

Los Angeles Los Angeles

Mon 13/7

07:30-16:25

3 stops24h 55m

£828

BelfastSan Francisco

BFS - SFO

BFSSFO

Belfast Intl

Sun 6/12

06:30-20:10

1 stop21h 40m

San Francisco

Fri 11/12

17:20-22:20

2 stops21h 00m

£829

BelfastSan Francisco

BFS - SFO

BFSSFO

Belfast Intl

Sun 13/9

22:10-15:24

2 stops25h 14m

San Francisco

Sat 19/9

17:40-16:35

2 stops14h 55m

£835

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

Tue 4/8

08:20-22:15

2 stops21h 55m

Las Vegas Harry Reid Intl

Mon 31/8

17:50-20:40

2 stops18h 50m

£847

BelfastLos Angeles

BFS - LAX

BFSLAX

Belfast Intl

Thu 9/7

06:40-20:53

2 stops22h 13m

Los Angeles Los Angeles

Mon 13/7

07:30-16:25

3 stops24h 55m

£860

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 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?

If you are unable to visit California during the month of August, then departing from Belfast Intl Airport during the month July is also very affordable. Most momondo users find prices during this month for around £455.

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	13h 45m
Direct flights	None

The fastest flight from Belfast Intl Airport to California takes 13h 45m

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 refresh daily.
How many operators does momondo search for flights from Belfast Intl Airport to California?
There is 1 operator available for flights from Belfast Intl Airport to California as of June 2026.
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 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 Intl Airport to California

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

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £434	Free Cancellation	Rating 6.7 8,056 reviews		Search British Airways flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Belfast to California. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to California from Belfast which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Belfast to California flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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.