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Cheap flights from California to Belfast from $398

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 8/2. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from California to Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
7:00 pm - 7:10 pm
LAX
-
BHD
17h 10m
1 stop
British Airways Logo
6:35 am - 1:30 pm
BHD
-
LAX
14h 55m
1 stop
$786British Airways
Wed, Oct 28 - Mon, Nov 2
British Airways Logo
3:30 pm - 2:35 pm
LAX
-
BHD
15h 05m
1 stop
British Airways Logo
11:25 am - 6:30 pm
BHD
-
LAX
15h 05m
1 stop
$837British Airways
Wed, Nov 18 - Tue, Dec 1
American Airlines Logo
1:27 pm - 3:40 pm
SFO
-
BHD
18h 13m
2 stops
American Airlines Logo
1:10 pm - 12:20 am
BHD
-
SFO
19h 10m
2 stops
$954American Airlines
Wed, Sep 9 - Sun, Sep 20
Multiple Airlines Logo
2:06 pm - 4:55 pm
SNA
-
BHD
18h 49m
2 stops
Multiple Airlines Logo
5:30 pm - 5:20 pm
BHD
-
SNA
31h 50m
2 stops
$968Multiple Airlines
Mon, Sep 21 - Mon, Oct 5
Multiple Airlines Logo
8:25 pm - 4:55 pm
LAS
-
BHD
12h 30m
1 stop
Multiple Airlines Logo
5:30 pm - 6:35 pm
BHD
-
LAS
33h 05m
1 stop
$997Multiple Airlines
Tue, Aug 4 - Tue, Aug 11
American Airlines Logo
2:29 pm - 6:15 pm
SNA
-
BHD
19h 46m
2 stops
American Airlines Logo
6:30 am - 5:29 pm
BHD
-
SNA
18h 59m
2 stops
$998American Airlines
Sat, Aug 22 - Wed, Sep 2
KLM Logo
7:00 am - 9:20 am
LAS
-
BHD
18h 20m
2 stops
KLM Logo
5:30 pm - 6:35 pm
BHD
-
LAS
33h 05m
1 stop
$1,001KLM
Tue, Aug 4 - Tue, Aug 11
Delta Logo
2:48 pm - 4:55 pm
LAS
-
BHD
18h 07m
2 stops
Delta Logo
9:50 am - 6:35 pm
BHD
-
LAS
16h 45m
1 stop
$1,061Delta
Sun, Aug 2 - Sat, Aug 15
Delta Logo
8:25 pm - 4:55 pm
LAS
-
BHD
12h 30m
1 stop
Delta Logo
9:50 am - 10:15 pm
BHD
-
LAS
20h 25m
2 stops
$1,068Delta
Sun, Aug 2 - Sat, Aug 15
KLM Logo
5:05 pm - 4:55 pm
ONT
-
BHD
15h 50m
2 stops
KLM Logo
9:50 am - 8:07 pm
BHD
-
ONT
18h 17m
2 stops
$2,328KLM
Fri, Aug 28 - Tue, Sep 8

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Delta flights from California to Belfast City Airport

Our best Delta deals on California to Belfast City Airport flight tickets
Delta
Aug 2
LAX1:50 pmLos Angeles
19h 05m
1 stop
BHD4:55 pmBelfast City
Aug 18
BHD5:30 pmBelfast City
26h 20m
1 stop
LAX11:50 amLos Angeles
$954
Delta
Aug 4
LAX7:00 amLos Angeles
18h 20m
2 stops
BHD9:20 amBelfast City
Aug 18
BHD5:30 pmBelfast City
26h 20m
1 stop
LAX11:50 amLos Angeles
$958
Delta
Aug 4
LAX6:00 amLos Angeles
19h 20m
2 stops
BHD9:20 amBelfast City
Aug 18
BHD9:50 amBelfast City
22h 51m
2 stops
LAX12:41 amLos Angeles
$1,024

American Airlines flights from California to Belfast City Airport

Our best American Airlines deals on California to Belfast City Airport flight tickets
American Airlines
Oct 28
LAX10:45 amLos Angeles
16h 30m
2 stops
BHD10:15 amBelfast City
Nov 2
BHD9:25 amBelfast City
19h 33m
2 stops
LAX8:58 pmLos Angeles
$944
American Airlines
Sep 9
SFO1:27 pmSan Francisco
18h 13m
2 stops
BHD3:40 pmBelfast City
Sep 20
BHD1:10 pmBelfast City
19h 10m
2 stops
SFO12:20 amSan Francisco
$954
American Airlines
Sep 5
LAX9:24 amLos Angeles
16h 41m
2 stops
BHD10:05 amBelfast City
Sep 16
BHD11:35 amBelfast City
18h 02m
2 stops
LAX9:37 pmLos Angeles
$998

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated June 29, 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 round-trip

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles

Wed 10/28

7:00 pm-7:10 pm

1 stop17h 10m

Belfast City

Mon 11/2

6:35 am-1:30 pm

1 stop14h 55m

$786
Quickest round-trip

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles

Wed 11/18

3:30 pm-2:35 pm

1 stop15h 05m

Belfast City

Tue 12/1

11:25 am-6:30 pm

1 stop15h 05m

$837

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Wed 9/9

1:27 pm-3:40 pm

2 stops18h 13m

Belfast City

Sun 9/20

1:10 pm-12:20 am

2 stops19h 10m

$954

Santa AnaBelfast

SNA - BHD

SNABHD

Santa Ana J. Wayne/Orange Cnty

Mon 9/21

2:06 pm-4:55 pm

2 stops18h 49m

Belfast City

Mon 10/5

5:30 pm-5:20 pm

2 stops31h 50m

$968

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Tue 8/4

8:25 pm-4:55 pm

1 stop12h 30m

Belfast City

Tue 8/11

5:30 pm-6:35 pm

1 stop33h 05m

$997

Santa AnaBelfast

SNA - BHD

SNABHD

Santa Ana J. Wayne/Orange Cnty

Sat 8/22

2:29 pm-6:15 pm

2 stops19h 46m

Belfast City

Wed 9/2

6:30 am-5:29 pm

2 stops18h 59m

$998

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Tue 8/4

7:00 am-9:20 am

2 stops18h 20m

Belfast City

Tue 8/11

5:30 pm-6:35 pm

1 stop33h 05m

$1,001

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Sun 8/2

2:48 pm-4:55 pm

2 stops18h 07m

Belfast City

Sat 8/15

9:50 am-6:35 pm

1 stop16h 45m

$1,061

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Sun 8/2

8:25 pm-4:55 pm

1 stop12h 30m

Belfast City

Sat 8/15

9:50 am-10:15 pm

2 stops20h 25m

$1,068

OntarioBelfast

ONT - BHD

ONTBHD

Ontario

Fri 8/28

5:05 pm-4:55 pm

2 stops15h 50m

Belfast City

Tue 9/8

9:50 am-8:07 pm

2 stops18h 17m

$2,328

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

In general, August is the cheapest month to fly from California to Belfast City Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you are unable to visit Belfast City Airport during the month of August, then departing from California during the month March is also very affordable. Most momondo users find prices during this month for around $583.

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

You could potentially save up to 19% 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

12h 35m

Direct flights

None
The fastest flight from California to Belfast City Airport takes 12h 35m
There are no direct flights from California to Belfast City Airport. There are no popular flight routes from California to Belfast City Airport.
Search flight deals

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 are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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.

Best airlines flying from California to Belfast City Airport

Compare and see reviews for airlines that fly from California to Belfast City Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $583Free CancellationRating
6.7
8,082 reviews
Search British Airways flights

Traveling to a place near Belfast?

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

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from California to Belfast. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

momondo helps you find the best flight between California and Belfast 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 California to Belfast right now. Can momondo alert me if prices change?

Price alerts on flights to Belfast from California are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Belfast City Airport trip

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