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Cheap flights from California to Belfast from £284

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Belfast departing on 15/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from California to Belfast

Cheap return flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
07:00 - 09:20
LAX
-
BHD
18h 20m
2 stops
Virgin Atlantic Logo
17:30 - 11:50
BHD
-
LAX
26h 20m
1 stop
£401Virgin Atlantic
Sun, 6 Sep - Wed, 16 Sep
Virgin Atlantic Logo
06:00 - 09:20
LAX
-
BHD
19h 20m
2 stops
Virgin Atlantic Logo
09:50 - 00:26
BHD
-
LAX
22h 36m
2 stops
£405Virgin Atlantic
Sun, 6 Sep - Wed, 16 Sep
Virgin Atlantic Logo
16:45 - 16:55
LAX
-
BHD
16h 10m
1 stop
Virgin Atlantic Logo
17:30 - 11:50
BHD
-
LAX
26h 20m
1 stop
£448Virgin Atlantic
Sun, 6 Sep - Wed, 16 Sep
British Airways Logo
19:00 - 19:10
LAX
-
BHD
17h 10m
1 stop
British Airways Logo
06:35 - 13:30
BHD
-
LAX
14h 55m
1 stop
£596British Airways
Wed, 28 Oct - Mon, 2 Nov
British Airways Logo
15:30 - 14:35
LAX
-
BHD
15h 05m
1 stop
British Airways Logo
11:25 - 18:30
BHD
-
LAX
15h 05m
1 stop
£635British Airways
Wed, 18 Nov - Tue, 1 Dec
British Airways Logo
09:50 - 10:15
LAX
-
BHD
16h 25m
2 stops
British Airways Logo
06:35 - 13:30
BHD
-
LAX
14h 55m
1 stop
£638British Airways
Wed, 18 Nov - Tue, 1 Dec
British Airways Logo
09:50 - 10:15
LAX
-
BHD
16h 25m
2 stops
British Airways Logo
10:00 - 21:51
BHD
-
LAX
19h 51m
2 stops
£645British Airways
Wed, 18 Nov - Tue, 1 Dec
KLM Logo
14:00 - 16:55
SFO
-
BHD
18h 55m
2 stops
KLM Logo
09:45 - 23:57
BHD
-
SFO
22h 12m
2 stops
£739KLM
Wed, 9 Sep - Sun, 20 Sep
KLM Logo
07:05 - 09:20
ONT
-
BHD
18h 15m
2 stops
KLM Logo
09:50 - 19:53
BHD
-
ONT
18h 03m
2 stops
£2,048KLM
Tue, 4 Aug - Tue, 18 Aug
KLM Logo
07:05 - 09:20
ONT
-
BHD
18h 15m
2 stops
KLM Logo
09:50 - 19:53
BHD
-
ONT
18h 03m
2 stops
£2,144KLM
Tue, 4 Aug - Tue, 18 Aug

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KLM flights from California to Belfast City Airport

Our best KLM deals on California to Belfast City Airport flight tickets
KLM
9 Sept
SFO14:00San Francisco
18h 55m
2 stops
BHD16:55Belfast City
20 Sept
BHD09:45Belfast City
22h 12m
2 stops
SFO23:57San Francisco
£739
KLM
23 Jul
LAX15:32Los Angeles Los Angeles
17h 23m
2 stops
BHD16:55Belfast City
12 Aug
BHD09:50Belfast City
34h 00m
1 stop
LAX11:50Los Angeles Los Angeles
£795
KLM
6 Aug
LAX16:45Los Angeles Los Angeles
32h 35m
1 stop
BHD09:20Belfast City
17 Aug
BHD17:30Belfast City
26h 20m
1 stop
LAX11:50Los Angeles Los Angeles
£805

American Airlines flights from California to Belfast City Airport

Our best American Airlines deals on California to Belfast City Airport flight tickets
American Airlines
4 Aug
LAX16:15Los Angeles Los Angeles
17h 20m
1 stop
BHD17:35Belfast City
18 Aug
BHD16:25Belfast City
27h 20m
1 stop
LAX11:45Los Angeles Los Angeles
£708
American Airlines
25 Oct
LAX14:44Los Angeles Los Angeles
16h 11m
2 stops
BHD13:55Belfast City
2 Nov
BHD09:15Belfast City
19h 43m
2 stops
LAX20:58Los Angeles Los Angeles
£717
American Airlines
5 Sept
LAX09:24Los Angeles Los Angeles
16h 41m
2 stops
BHD10:05Belfast City
16 Sept
BHD16:05Belfast City
27h 25m
1 stop
LAX11:30Los Angeles Los Angeles
£750

momondo Fare Finder

 
Customise your flight search to find flights from California to Belfast City Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 26 June 2026.
Use the filters below to find and compare flights from California to Belfast City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles Los Angeles

Sun 6/9

07:00-09:20

2 stops18h 20m

Belfast City

Wed 16/9

17:30-11:50

1 stop26h 20m

£401

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles Los Angeles

Sun 6/9

06:00-09:20

2 stops19h 20m

Belfast City

Wed 16/9

09:50-00:26

2 stops22h 36m

£405

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles Los Angeles

Sun 6/9

16:45-16:55

1 stop16h 10m

Belfast City

Wed 16/9

17:30-11:50

1 stop26h 20m

£448

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles Los Angeles

Wed 28/10

19:00-19:10

1 stop17h 10m

Belfast City

Mon 2/11

06:35-13:30

1 stop14h 55m

£596
Fastest return journey

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles Los Angeles

Wed 18/11

15:30-14:35

1 stop15h 05m

Belfast City

Tue 1/12

11:25-18:30

1 stop15h 05m

£635

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles Los Angeles

Wed 18/11

09:50-10:15

2 stops16h 25m

Belfast City

Tue 1/12

06:35-13:30

1 stop14h 55m

£638

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles Los Angeles

Wed 18/11

09:50-10:15

2 stops16h 25m

Belfast City

Tue 1/12

10:00-21:51

2 stops19h 51m

£645

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Wed 9/9

14:00-16:55

2 stops18h 55m

Belfast City

Sun 20/9

09:45-23:57

2 stops22h 12m

£739

OntarioBelfast

ONT - BHD

ONTBHD

Ontario

Tue 4/8

07:05-09:20

2 stops18h 15m

Belfast City

Tue 18/8

09:50-19:53

2 stops18h 03m

£2,048

OntarioBelfast

ONT - BHD

ONTBHD

Ontario

Tue 4/8

07:05-09:20

2 stops18h 15m

Belfast City

Tue 18/8

09:50-19:53

2 stops18h 03m

£2,144

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Belfast from

How to get the cheapest flight ticket from California to Belfast City Airport

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 Belfast City Airport?

The month of August is, on average, the cheapest month to fly to Belfast City Airport from California, with most prices found around £0. If you aren’t able to travel to Belfast City Airport during the month of August, then flying in March is also cheap. Prices for this month can be found on momondo for an average of £442.

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

You could potentially save up to 14% on your flight if you consider stops on a California to Belfast City Airport flight.

Cheap California to Belfast City Airport flight deals and tips

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

Fastest flight time

14h 55m

Direct flights

None
The fastest flight from California to Belfast City Airport takes 14h 55m
There are no direct flights from California to Belfast City Airport. There are no popular flight routes from California to Belfast City Airport.
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Frequently asked questions about flying from California to Belfast City Airport

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

    Prices for flights from California to Belfast City Airport refresh daily.

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

    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 California to Belfast City Airport.

  • What documentation or ID do you need to fly to Belfast City Airport?

    The travel and health documents you'll need for your trip to Belfast City Airport 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 Belfast City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Belfast?

Book flights to Belfast if you plan to visit one of these locations
Newcastle
Bangor
Carrickfergus

Why use momondo?

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

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 Belfast from California.

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

Flights from California to Belfast with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for California to Belfast flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Belfast from California. 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.

An easier way to manage your Belfast City Airport trip

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