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Cheap flights from Belfast City Airport to California from £294

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/4. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — LAX
20 Apr — 27 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast City to California

Enter your travel dates to find the best prices.

Cheapest flights from Belfast City to California
Explore the most affordable flight options available from Belfast City to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 March 2026.

Tue 12/516:25
BHD
-
SFO
1 stop29h 25m
American Airlines
Thu 28/513:35
SFO
-
BHD
2 stops21h 50m
American Airlines
Deal found 18/3£594
Tue 12/509:40
BHD
-
SFO
2 stops20h 20m
American Airlines
Wed 27/513:35
SFO
-
BHD
2 stops21h 10m
American Airlines
Deal found 18/3£599
Wed 25/1106:35
BHD
-
LAX
1 stop19h 55m
British Airways
Sun 29/1118:00
LAX
-
BHD
1 stop14h 50m
British Airways
Deal found 15/3£600
Thu 3/1206:35
BHD
-
ONT
2 stops22h 32m
British Airways
Mon 7/1206:30
ONT
-
BHD
2 stops20h 10m
British Airways
Deal found 16/3£601
Tue 1/918:20
BHD
-
SFO
1 stop27h 30m
British Airways
Wed 16/916:36
SFO
-
BHD
2 stops18h 09m
British Airways
Deal found 18/3£610
Tue 1/909:40
BHD
-
SFO
2 stops21h 26m
British Airways
Tue 15/916:36
SFO
-
BHD
2 stops18h 19m
British Airways
Deal found 18/3£615
Fri 4/906:30
BHD
-
LAX
1 stop16h 25m
British Airways
Tue 8/918:10
LAX
-
BHD
1 stop17h 30m
British Airways
Deal found 19/3£618
Tue 1/920:25
BHD
-
SFO
1 stop25h 25m
British Airways
Thu 17/916:35
SFO
-
BHD
1 stop18h 10m
British Airways
Deal found 18/3£618
Thu 2/412:45
BHD
-
ONT
2 stops19h 14m
British Airways
Thu 9/414:08
ONT
-
BHD
2 stops20h 37m
British Airways
Deal found 18/3£620
Wed 2/906:30
BHD
-
SFO
1 stop15h 20m
British Airways
Wed 16/916:36
SFO
-
BHD
2 stops19h 14m
British Airways
Deal found 18/3£621
Wed 2/906:30
BHD
-
SFO
2 stops20h 24m
American Airlines
Wed 16/915:04
SFO
-
BHD
2 stops16h 36m
American Airlines
Deal found 18/3£623
Thu 14/516:35
BHD
-
SFO
1 stop29h 15m
American Airlines
Thu 28/513:35
SFO
-
BHD
2 stops21h 10m
American Airlines
Deal found 18/3£624

Find flight deals from Belfast City to California

Keep the following information in mind while searching for Belfast City to California flight deals. Data was last updated 21 March 2026.

Round-trip from

£594

One-way from

£294

Popular in

December

Cheapest in

June

Average price

£467
American Airlines
  • American Airlines
  • 12/5-28/5
  • 3 total stops
  • 51h 15m total
  • Belfast to California
Search Deals
30/4
  • 30/4
  • 3 total stops
  • 53h 00m total
  • Belfast to California
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£97 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£28 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast City to California 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, Cheapflights users made 858,174 searches. Data last updated 21 March 2026.
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

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Fri 4/9

11:00-18:20

1 stop15h 20m

Los Angeles Los Angeles

Tue 8/9

20:55-20:35

1 stop15h 40m

£618

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Thu 2/4

12:45-23:59

2 stops19h 14m

Ontario

Thu 9/4

14:08-18:45

2 stops20h 37m

£620

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Thu 7/5

20:35-13:50

1 stop25h 15m

San Francisco

Mon 11/5

19:30-17:30

1 stop14h 00m

£626

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Wed 10/6

07:00-14:10

1 stop15h 10m

Los Angeles Los Angeles

Tue 16/6

10:20-20:30

2 stops26h 10m

£643

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Thu 10/9

16:35-13:50

1 stop29h 15m

San Francisco

Mon 14/9

06:45-18:45

2 stops28h 00m

£668

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Thu 2/4

12:45-00:24

2 stops19h 39m

Los Angeles Los Angeles

Thu 9/4

16:40-19:25

2 stops18h 45m

£673

BelfastSanta Ana

BHD - SNA

BHDSNA

Belfast City

Thu 10/9

20:35-21:09

2 stops32h 34m

Santa Ana J. Wayne/Orange Cnty

Mon 14/9

08:00-15:30

2 stops23h 30m

£673

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Wed 10/6

10:05-18:20

1 stop16h 15m

Los Angeles Los Angeles

Tue 16/6

20:55-18:55

1 stop14h 00m

£683

BelfastSanta Ana

BHD - SNA

BHDSNA

Belfast City

Thu 7/5

06:30-20:50

2 stops22h 20m

Santa Ana J. Wayne/Orange Cnty

Mon 11/5

16:23-19:25

2 stops19h 02m

£687
Fastest return journey

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Wed 9/9

06:30-13:45

1 stop15h 15m

Los Angeles Los Angeles

Wed 9/9

20:55-19:50

1 stop14h 55m

£690

Flights are sorted by cheapest return flights first.

Deals found on 20/3

Showing 1-10 of 42 resultsSorted by cheapest first
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Best time to book a flight from Belfast City to California

Have a flexible travel schedule? Discover the best time to fly to California from Belfast City with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Belfast City Airport to California

What is the cheapest month to book a flight from Belfast City Airport to California?

Currently, November is the cheapest month in which you can book a flight from Belfast City Airport to California (average of £357). Flying from Belfast City Airport to California in July is currently the most expensive (average of £578). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to California. Reviews last updated 21 March 2026.
Read through reviews of airlines operating flights from Belfast City Airport to California, such as KLM and British Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,475 reviews
Check prices

Comfort

7.6

Food

7.3

Boarding

7.8

Entertainment

7.1

Crew

8.4

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,475 reviews
KLM
7.8
Good
1,475 reviews
Check prices

Comfort

7.6

Food

7.3

Boarding

7.8

Entertainment

7.1

Crew

8.4

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
British Airways
6.7
Okay
7,805 reviews
KLM
7.8
Good
1,475 reviews
Check prices

Comfort

7.6

Food

7.3

Boarding

7.8

Entertainment

7.1

Crew

8.4

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Related info for your journey

Find useful and relevant information for your journey from Belfast City to California. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Belfast City Airport to California?

    A quick flight from Belfast City Airport to California can take about 15h 20m. British Airways provides one of the quickest options available for as low as £618. The distance from Belfast City Airport to California is about 5128 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Belfast City Airport to California?

    Most travelers choose Belfast City - Las Vegas Harry Reid Intl, Belfast City - San Francisco or Belfast City - Los Angeles Los Angeles when deciding on the best route from Belfast City Airport to California.

  • Can I find deals for flights from Belfast City to California that include hotel bookings?

    Yes. In addition to deals on Belfast City to California flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Belfast City to California?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast City to California.

  • Can I find deals for business class flights from Belfast City to California?

    Yes. Cheapflights offers flight deals from Belfast City to California by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Belfast City Airport to California?

    Currently, November is the cheapest month in which you can book a flight from Belfast City Airport to California (average of £357). Flying from Belfast City Airport to California in July is currently the most expensive (average of £578). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Belfast City to California

Discover the top 2 airlines that operate flights from Belfast City to California. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 March 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£388Average£594FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£507Average£650FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Belfast City to California?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Belfast City to California. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Belfast City to California?

Millions of users choose and trust Cheapflights to book the best flight deals from Belfast City to California for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Belfast City to California with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Belfast City to California, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Belfast City to California become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to California from Belfast City today and book when prices fit your budget.

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