£368 Find Cheap Flights from Belfast City Airport to California

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Belfast City to California departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to California

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Belfast to California, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Belfast to California, as well as popular online travel agencies
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Best California Flight Deals from Belfast City

Cheapest return prices found by our users on KAYAK in the last 72 hours

Los Angeles
Los Angeles1 stop£605
San Francisco
San Francisco1 stop£529
San Jose
San Jose2 stops£868
Los Angeles
Los Angeles1 stop£605
San Francisco
San Francisco1 stop£529
San Jose
San Jose2 stops£868

Cheap Flight Deals from Belfast City to California (BHD-USCA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Belfast City to California that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Belfast City to California

Recommended return flight deals departing in the coming months from the most popular airlines that fly from Belfast City to California.
Discover the best prices for you by selecting your travel dates on KAYAK.
British Airways Logo
07:05 - 13:50BHD-SFO
14h 45m1 stop
British Airways Logo
19:20 - 18:45SFO-BHD
15h 25m1 stop
£529British Airways
Find Deal
Sat, 23 Aug - Thu, 4 Sep
British Airways Logo
07:05 - 13:50BHD-SFO
14h 45m1 stop
British Airways Logo
14:37 - 15:30SFO-BHD
16h 53m2 stops
£568British Airways
Find Deal
Sat, 23 Aug - Thu, 4 Sep
British Airways Logo
07:05 - 17:52BHD-SFO
18h 47m2 stops
British Airways Logo
14:37 - 15:30SFO-BHD
16h 53m2 stops
£573British Airways
Find Deal
Sat, 23 Aug - Thu, 4 Sep
Delta Logo
06:30 - 11:45BHD-SFO
13h 15m1 stop
Delta Logo
17:15 - 21:15SFO-BHD
20h 00m2 stops
£591Delta
Find Deal
Wed, 20 Aug - Fri, 5 Sep
Delta Logo
06:30 - 11:45BHD-SFO
13h 15m1 stop
Delta Logo
17:15 - 21:15SFO-BHD
20h 00m2 stops
£593Delta
Find Deal
Wed, 20 Aug - Fri, 5 Sep
 Logo
09:35 - 20:55BHD-LAX
19h 20m2 stops
 Logo
15:40 - 15:20LAX-BHD
15h 40m1 stop
Tue, 27 May - Tue, 3 Jun
Iberia Logo
09:35 - 22:02BHD-LAX
20h 27m2 stops
Iberia Logo
13:30 - 15:20LAX-BHD
17h 50m2 stops
£633Iberia
Find Deal
Tue, 27 May - Tue, 3 Jun
American Airlines Logo
15:25 - 13:20BHD-LAS
29h 55m1 stop
American Airlines Logo
15:10 - 15:20LAS-BHD
16h 10m1 stop
£667American Airlines
Find Deal
Mon, 12 May - Tue, 20 May
 Logo
08:50 - 23:21BHD-LAS
46h 31m2 stops
 Logo
06:00 - 21:10LAS-BHD
31h 10m3 stops
Mon, 12 May - Tue, 20 May
American Airlines Logo
06:35 - 20:26BHD-SFO
21h 51m2 stops
American Airlines Logo
19:20 - 17:30SFO-BHD
14h 10m1 stop
£1,022American Airlines
Find Deal
Fri, 1 Aug - Mon, 25 Aug
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KAYAK's insights & trends for Belfast City to California flights

Get data-powered insights and trends into flights from Belfast City to California to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest time of day to fly to California?

The average price for all round-trip flights from Belfast City Airport to California depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to California is generally in the afternoon, when retur flights cost £780 on average. The most expensive time of day to fly to California is generally in the morning, which is peak travel time and where the average cost of a ticket is £806.

What is the cheapest month to fly from Belfast City Airport to California?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Belfast City Airport to California, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Belfast City Airport to California is November, when tickets cost £464 (return) on average. On the other hand, the most expensive months are August and December, when the average cost of return tickets is £1,537 and £717 respectively.

Good to know - Cheap tickets from Belfast City Airport to California

Low season

May

High season

July

Cheapest flight

£368
Best time to beat the crowds (23% less expensive on average)
Most popular time to fly and prices are also 16% lower on average.
Flight from Belfast City Airport to Los Angeles

FAQs - booking California flights

  • How does KAYAK find such low prices on flights from Belfast City Airport to California?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Belfast City Airport to California.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Belfast City Airport to California?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Belfast City Airport to California is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Belfast City Airport to California?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Belfast City Airport to California with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Belfast City Airport to California?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Belfast City Airport to California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Belfast City to California

 
See real verified KAYAK customer reviews for airlines flying from Belfast to California. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Belfast City to California? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.6
British AirwaysOverall score based on 6837 reviews
6.7Comfort
6.3Food
6.8Boarding
7.6Crew
6.4Entertainment
Airline reviews

Boarding is a mess. They never check group # so lots of people crowding in. Comfortable seats this flight. I had an empty seat next to me, very convenient. Food was really not good, but I was starved. The pizza snack thing was horrible. Crew was grand. They really make it enjoyable.

6.0 GoodLorrie, Apr 2025LHR - PDX
Read more British Airways reviews

Boarding is a mess. They never check group # so lots of people crowding in. Comfortable seats this flight. I had an empty seat next to me, very convenient. Food was really not good, but I was starved. The pizza snack thing was horrible. Crew was grand. They really make it enjoyable.

Crew very helpful and friendly. Food is so so. Main meal is not always the best. Did have a choice of a snack part way which was either a cookie, corn snack, or similar. Second kind of meal was basically like a pizza pastry that really wasn’t a favorite but probably a European snack? Screens and selections of movies, tv and such were good. No WI-Fi unless you buy so no free texting or such on the long flight but I think that might be any overseas flight.

Flight Attendant Karen Lynn was an absolute delight. She assisted in every portion of the services provided throughout the flight, aided with any and all concerns expressed by passengers, and even helped comfort an upset child who was one of five of a traveling family. This quality of service is what keeps me coming back to American. Thank you!

The worst, flight cancelled because the aircraft was not full. Heathrow ground crew totally not helpful and arrogant. Lady proposed us flight with 40min layover instead of direct and said it is our problem of course she was unable to do anything as everything was beyond her control she claimed. after calling on hotline another flight was booked. Flight was cancelled last second so we could not take direct from Zurich but we had to stay overnight in London.

Food was terrible , crew were excellent , IFE was dire . Overall comfortable seat and cabin. Nothing special .

If my tv wasn’t broken and I wasn’t in a seat that didn’t allow for sleeping

Delayed flight due to lack of crew caused me to miss my connection

Please make sure the number of seats matches the number of overhead bins and passengers don't carry on more than one bag.

Seating is tight if you don’t upgrade. Food was decent. Boarding and unboarding was efficient. Smooth flight. Could make upgrades more affordable

American Airlines seemed to run a 'dry' flight. No alcohol was offered at any point with meals. Breakfast was a bit tasteless. The 'hot pocket' whatever that is, was horrid breadish pastry with very little filling. Decaf coffee was horrid. Seats didn't seem as wide or spacious as usual, especually for a ten hour flight.

Everything you need to know for your flight from Belfast City to California

Information on your arrival and departure airports

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