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Cheap flights from California to Belfast from $475

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 8/26. 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
8:50 pm - 6:50 pmLAX  Los Angeles Los Angeles-BHD Belfast City
14h 00m1 stop London Heathrow
British Airways Logo
11:40 am - 6:35 pmBHD  Belfast City-LAX Los Angeles Los Angeles
14h 55m1 stop London Heathrow
$877British Airways
Sun, Feb 7 - Wed, Feb 10
British Airways Logo
6:00 pm - 4:50 pmLAX  Los Angeles Los Angeles-BHD Belfast City
14h 50m1 stop London Heathrow
British Airways Logo
6:30 am - 1:25 pmBHD  Belfast City-LAX Los Angeles Los Angeles
14h 55m1 stop London Heathrow
$880British Airways
Sun, Nov 29 - Sun, Dec 6
British Airways Logo
5:25 pm - 6:50 pmSFO  San Francisco-BHD Belfast City
17h 25m1 stop London Heathrow
British Airways Logo
12:20 pm - 6:45 pmBHD  Belfast City-SFO San Francisco
14h 25m1 stop London Heathrow
$884British Airways
Sun, Nov 15 - Wed, Nov 18
British Airways Logo
8:35 pm - 8:10 pmSFO  San Francisco-BHD Belfast City
15h 35m1 stop London Heathrow
British Airways Logo
8:50 am - 2:55 pmBHD  Belfast City-SFO San Francisco
14h 05m1 stop London Heathrow
$884British Airways
Sun, Nov 15 - Thu, Nov 19
British Airways Logo
8:35 pm - 8:10 pmSFO  San Francisco-BHD Belfast City
15h 35m1 stop London Heathrow
British Airways Logo
6:30 am - 2:55 pmBHD  Belfast City-SFO San Francisco
16h 25m1 stop London Heathrow
$884British Airways
Sun, Nov 15 - Thu, Nov 19
British Airways Logo
6:00 pm - 4:50 pmLAX  Los Angeles Los Angeles-BHD Belfast City
14h 50m1 stop London Heathrow
British Airways Logo
12:00 pm - 11:43 pmBHD  Belfast City-LAX Los Angeles Los Angeles
19h 43m2 stops London Heathrow Chicago O'Hare Intl
$890British Airways
Sun, Nov 29 - Sun, Dec 6
British Airways Logo
3:15 pm - 4:50 pmLAX  Los Angeles Los Angeles-BHD Belfast City
17h 35m2 stops Las Vegas Harry Reid Intl London Heathrow
British Airways Logo
12:20 pm - 6:35 pmBHD  Belfast City-LAX Los Angeles Los Angeles
14h 15m1 stop London Heathrow
$894British Airways
Sun, Feb 7 - Wed, Feb 10
British Airways Logo
6:00 pm - 6:50 pmLAX  Los Angeles Los Angeles-BHD Belfast City
16h 50m1 stop London Heathrow
British Airways Logo
8:50 am - 3:50 pmBHD  Belfast City-LAX Los Angeles Los Angeles
15h 00m1 stop London Heathrow
$896British Airways
Sun, Nov 15 - Thu, Nov 19
Delta Logo
1:00 pm - 4:50 pmLAX  Los Angeles Los Angeles-BHD Belfast City
19h 50m2 stops New York John F Kennedy Intl Amsterdam Schiphol
Delta Logo
9:40 am - 11:45 amBHD  Belfast City-LAX Los Angeles Los Angeles
34h 05m1 stop Amsterdam Schiphol
$910Delta
Wed, Dec 2 - Tue, Dec 8
Delta Logo
1:00 pm - 4:50 pmLAX  Los Angeles Los Angeles-BHD Belfast City
19h 50m2 stops New York John F Kennedy Intl Amsterdam Schiphol
Delta Logo
9:40 am - 11:45 amBHD  Belfast City-LAX Los Angeles Los Angeles
34h 05m1 stop Amsterdam Schiphol
$910Delta
Wed, Dec 2 - Mon, Dec 7

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British Airways flights from California to Belfast City Airport

Our best British Airways deals on California to Belfast City Airport flight tickets
British Airways
Feb 7
LAX8:50 pmLos Angeles Los Angeles
14h 00m
1 stop
BHD6:50 pmBelfast City
Feb 10
BHD11:40 amBelfast City
14h 55m
1 stop
LAX6:35 pmLos Angeles Los Angeles
$877
British Airways
Nov 29
LAX6:00 pmLos Angeles Los Angeles
14h 50m
1 stop
BHD4:50 pmBelfast City
Dec 6
BHD6:30 amBelfast City
14h 55m
1 stop
LAX1:25 pmLos Angeles Los Angeles
$880
British Airways
Nov 15
SFO5:25 pmSan Francisco
17h 25m
1 stop
BHD6:50 pmBelfast City
Nov 18
BHD12:20 pmBelfast City
14h 25m
1 stop
SFO6:45 pmSan Francisco
$884

Delta flights from California to Belfast City Airport

Our best Delta deals on California to Belfast City Airport flight tickets
Delta
Dec 2
LAX11:25 amLos Angeles Los Angeles
21h 25m
2 stops
BHD4:50 pmBelfast City
Dec 9
BHD9:40 amBelfast City
34h 05m
1 stop
LAX11:45 amLos Angeles Los Angeles
$910
Delta
Dec 2
LAX1:00 pmLos Angeles Los Angeles
19h 50m
2 stops
BHD4:50 pmBelfast City
Dec 8
BHD5:20 pmBelfast City
30h 53m
2 stops
LAX4:13 pmLos Angeles Los Angeles
$919
Delta
Sep 29
LAX3:15 pmLos Angeles Los Angeles
17h 40m
2 stops
BHD4:55 pmBelfast City
Oct 21
BHD9:50 amBelfast City
34h 00m
1 stop
LAX11:50 amLos Angeles Los Angeles
$964

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 August 17, 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
Quickest round-trip

Los AngelesBelfast

LAX Los Angeles Los Angeles - BHD Belfast City

LAXBHD

Los Angeles Los Angeles

Sun 2/7

8:50 pm-6:50 pm

1 stop14h 00m

Belfast City

Wed 2/10

11:40 am-6:35 pm

1 stop14h 55m

$877

Los AngelesBelfast

LAX Los Angeles Los Angeles - BHD Belfast City

LAXBHD

Los Angeles Los Angeles

Sun 11/29

6:00 pm-4:50 pm

1 stop14h 50m

Belfast City

Sun 12/6

6:30 am-1:25 pm

1 stop14h 55m

$880

San FranciscoBelfast

SFO San Francisco - BHD Belfast City

SFOBHD

San Francisco

Sun 11/15

5:25 pm-6:50 pm

1 stop17h 25m

Belfast City

Wed 11/18

12:20 pm-6:45 pm

1 stop14h 25m

$884

San FranciscoBelfast

SFO San Francisco - BHD Belfast City

SFOBHD

San Francisco

Sun 11/15

8:35 pm-8:10 pm

1 stop15h 35m

Belfast City

Thu 11/19

8:50 am-2:55 pm

1 stop14h 05m

$884

San FranciscoBelfast

SFO San Francisco - BHD Belfast City

SFOBHD

San Francisco

Sun 11/15

8:35 pm-8:10 pm

1 stop15h 35m

Belfast City

Thu 11/19

6:30 am-2:55 pm

1 stop16h 25m

$884

Los AngelesBelfast

LAX Los Angeles Los Angeles - BHD Belfast City

LAXBHD

Los Angeles Los Angeles

Sun 11/29

6:00 pm-4:50 pm

1 stop14h 50m

Belfast City

Sun 12/6

12:00 pm-11:43 pm

2 stops19h 43m

$890

Los AngelesBelfast

LAX Los Angeles Los Angeles - BHD Belfast City

LAXBHD

Los Angeles Los Angeles

Sun 2/7

3:15 pm-4:50 pm

2 stops17h 35m

Belfast City

Wed 2/10

12:20 pm-6:35 pm

1 stop14h 15m

$894

Los AngelesBelfast

LAX Los Angeles Los Angeles - BHD Belfast City

LAXBHD

Los Angeles Los Angeles

Sun 11/15

6:00 pm-6:50 pm

1 stop16h 50m

Belfast City

Thu 11/19

8:50 am-3:50 pm

1 stop15h 00m

$896

Los AngelesBelfast

LAX Los Angeles Los Angeles - BHD Belfast City

LAXBHD

Los Angeles Los Angeles

Wed 12/2

1:00 pm-4:50 pm

2 stops19h 50m

Belfast City

Tue 12/8

9:40 am-11:45 am

1 stop34h 05m

$910

Los AngelesBelfast

LAX Los Angeles Los Angeles - BHD Belfast City

LAXBHD

Los Angeles Los Angeles

Wed 12/2

1:00 pm-4:50 pm

2 stops19h 50m

Belfast City

Mon 12/7

9:40 am-11:45 am

1 stop34h 05m

$910

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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 January is also very affordable. Most momondo users find prices during this month for around $0.

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

You could potentially save up to 13% 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

Best Price Found

$475

Fastest flight time

13h 45m

Direct flights

None
The best one-way flight to Belfast City Airport from California in the past 72 hours is $475. The best round-trip flight deal from California to Belfast City Airport found on momondo in the last 72 hours is $877.
The fastest flight from California to Belfast City Airport takes 13h 45m
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
8,170 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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