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

British Airways and Aer Lingus are the most popular carriers operating from Belfast City to California

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

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

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

As of June 2026, there is 1 operator available to choose from for flights from Belfast City Airport to California.

How old do you have to be to fly from Belfast City 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 City 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.

£360 Cheap Flights from Belfast City Airport to California in 2026

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

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

Find the cheapest flights from Belfast City Airport to California

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

09:05 - 18:30

BHD

LAX

17h 25m

1 stop

18:00 - 16:45

LAX

BHD

14h 45m

1 stop

£514British Airways

Thu, 5 Nov - Sat, 21 Nov

09:40 - 20:31

BHD

LAX

18h 51m

2 stops

13:21 - 15:30

LAX

BHD

18h 09m

2 stops

£540British Airways

Tue, 15 Sep - Thu, 1 Oct

19:30 - 11:30

BHD

LAX

24h 00m

1 stop

21:00 - 18:45

LAX

BHD

13h 45m

1 stop

£557British Airways

Tue, 15 Sep - Thu, 1 Oct

06:30 - 19:50

BHD

LAS

20h 20m

1 stop

15:58 - 16:45

LAS

BHD

16h 47m

2 stops

£592British Airways

Sun, 1 Nov - Sat, 7 Nov

07:00 - 00:52

BHD

SFO

25h 52m

2 stops

06:15 - 13:40

SFO

BHD

23h 25m

2 stops

£734Multiple Airlines

Mon, 29 Jun - Mon, 6 Jul

17:45 - 18:55

BHD

SFO

33h 10m

2 stops

17:25 - 09:20

SFO

BHD

31h 55m

2 stops

£833KLM

Sun, 28 Jun - Sun, 5 Jul

07:00 - 00:06

BHD

SFO

25h 06m

2 stops

07:15 - 15:55

SFO

BHD

24h 40m

2 stops

£875Multiple Airlines

Sat, 27 Jun - Sat, 4 Jul

17:45 - 11:45

BHD

SFO

26h 00m

1 stop

06:00 - 09:20

SFO

BHD

19h 20m

2 stops

£916Delta

Sun, 28 Jun - Sun, 5 Jul

17:30 - 11:45

BHD

SFO

26h 15m

1 stop

13:45 - 09:20

SFO

BHD

35h 35m

1 stop

£920KLM

Sat, 27 Jun - Sat, 4 Jul

09:50 - 22:40

BHD

ONT

20h 50m

2 stops

11:44 - 16:55

ONT

BHD

21h 11m

2 stops

£926Virgin Atlantic

Tue, 15 Sep - Thu, 1 Oct

American Airlines flights from Belfast City Airport to California

Our best American Airlines deals on Belfast City Airport to California flight tickets

American Airlines

26 Aug

BHD11:35Belfast City

13h 55m

1 stop

SFO17:30San Francisco

4 Sept

SFO15:46San Francisco

20h 49m

2 stops

BHD20:35Belfast City

£632

American Airlines

25 Aug

BHD09:40Belfast City

22h 05m

2 stops

SFO23:45San Francisco

4 Sept

SFO15:46San Francisco

20h 49m

2 stops

BHD20:35Belfast City

£636

American Airlines

26 Aug

BHD11:35Belfast City

34h 15m

1 stop

SFO13:50San Francisco

4 Sept

SFO16:35San Francisco

14h 55m

1 stop

BHD15:30Belfast City

£662

British Airways flights from Belfast City Airport to California

Our best British Airways deals on Belfast City Airport to California flight tickets

British Airways

5 Nov

BHD09:05Belfast City

17h 25m

1 stop

LAX18:30Los Angeles

21 Nov

LAX18:00Los Angeles

14h 45m

1 stop

BHD16:45Belfast City

£514

British Airways

15 Sept

BHD09:40Belfast City

18h 51m

2 stops

LAX20:31Los Angeles

1 Oct

LAX13:21Los Angeles

18h 09m

2 stops

BHD15:30Belfast City

£540

British Airways

15 Sept

BHD19:30Belfast City

24h 00m

1 stop

LAX11:30Los Angeles

1 Oct

LAX21:00Los Angeles

13h 45m

1 stop

BHD18:45Belfast City

£557

momondo Fare Finder

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

Fastest return journey

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Thu 5/11

09:05-18:30

1 stop17h 25m

Los Angeles

Sat 21/11

18:00-16:45

1 stop14h 45m

£514

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Tue 15/9

09:40-20:31

2 stops18h 51m

Los Angeles

Thu 1/10

13:21-15:30

2 stops18h 09m

£540

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Tue 15/9

19:30-11:30

1 stop24h 00m

Los Angeles

Thu 1/10

21:00-18:45

1 stop13h 45m

£557

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Sun 1/11

06:30-19:50

1 stop20h 20m

Las Vegas Harry Reid Intl

Sat 7/11

15:58-16:45

2 stops16h 47m

£592

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Mon 29/6

07:00-00:52

2 stops25h 52m

San Francisco

Mon 6/7

06:15-13:40

2 stops23h 25m

£734

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Sun 28/6

17:45-18:55

2 stops33h 10m

San Francisco

Sun 5/7

17:25-09:20

2 stops31h 55m

£833

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Sat 27/6

07:00-00:06

2 stops25h 06m

San Francisco

Sat 4/7

07:15-15:55

2 stops24h 40m

£875

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Sun 28/6

17:45-11:45

1 stop26h 00m

San Francisco

Sun 5/7

06:00-09:20

2 stops19h 20m

£916

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Sat 27/6

17:30-11:45

1 stop26h 15m

San Francisco

Sat 4/7

13:45-09:20

1 stop35h 35m

£920

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Tue 15/9

09:50-22:40

2 stops20h 50m

Ontario

Thu 1/10

11:44-16:55

2 stops21h 11m

£926

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 City 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

Prices

Airlines

What is the cheapest month to fly to California?

If you are unable to visit California during the month of November, then departing from Belfast City Airport during the month August is also very affordable. Most momondo users find prices during this month for around £427.

Can stopping save me money on Belfast City Airport to California flights?

You could potentially save up to 3% on your flight if you consider stops on a Belfast City Airport to California flight.

Cheap Belfast City Airport to California flight deals and tips

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

Fastest flight time	16h 25m
Direct flights	None

The fastest flight from Belfast City Airport to California takes 16h 25m

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

Search flight deals

Frequently asked questions about flying from Belfast City Airport to California

When did momondo last update prices for flights from Belfast City Airport to California?
Prices for flights from Belfast City Airport to California were last updated today.
How many operators does momondo search for flights from Belfast City Airport to California?
As of June 2026, there is 1 operator available to choose from for flights from Belfast City Airport to California.
How old do you have to be to fly from Belfast City 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 City 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.

Best airlines flying from Belfast City Airport to California

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

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £427	Free Cancellation	Rating 6.7 8,026 reviews		Search British Airways flights

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 allows you to filter the results for Belfast to California flights to just show those with flexible booking policies.

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?

Of course. momondo tracks the price of Belfast to California flights. All you need is a valid email address and we will do the rest; it is that quick and easy.