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Cheap flights from Belfast to California

BHD — LAX
19 Nov — 26 Nov1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Belfast to California

Popular in

June

Cheapest in

January

Average price

£718
Highest demand for flights based on searches. 10% potential increase in price (£56 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£20 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Reviews of airlines servicing California

Check out reviews from past customers who have flown with British Airways from Belfast to California to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
8,266 reviews
Check prices

Comfort

6.8

Boarding

7.0

Crew

7.7

Food

6.4

Overall

6.7

Entertainment

6.5

Reviews

1 / 20
6.0
Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.
British Airways
6.7
Okay
8,266 reviews
British Airways
6.7
Okay
8,266 reviews
Check prices

Comfort

6.8

Boarding

7.0

Crew

7.7

Food

6.4

Overall

6.7

Entertainment

6.5

Reviews

1 / 20
6.0
Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

Related info for your journey

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

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast 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.

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Alternative routes for Belfast to California

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Top airline flying from Belfast to California

AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£460Average£657FlexibilityNo cancel feeOn-time70%
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