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Cheap flights from California to Belfast City Airport from £217

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 16/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BHD
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from California to Belfast City

Keep the following information in mind while searching for California to Belfast City flight deals. Data was last updated 7 November 2025.

Round-trip from

£466

One-way from

£217

Popular in

June

Cheapest in

October

Average price

£535
British Airways
  • British Airways
  • 23/1-3/2
  • 2 total stops
  • 32h 00m total
  • California to Belfast
Search Deals
16/1
  • 16/1
  • 2 total stops
  • 29h 30m total
  • California to Belfast
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£129 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£26 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from California to Belfast City

Enter your travel dates to find the best prices.

Cheapest flights from California to Belfast City
Explore the most affordable flight options available from California to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 November 2025.

Sun 16/1113:55SFO - BHD
1 stop23h 05mDelta
Tue 25/1117:20BHD - SFO
1 stop26h 30mDelta
Deal found 6/11£497
Wed 3/1213:55SFO - BHD
1 stop18h 55mDelta
Sun 7/1206:30BHD - SFO
1 stop13h 20mDelta
Deal found 6/11£520
Mon 17/1113:55SFO - BHD
1 stop18h 55mDelta
Mon 24/1106:30BHD - SFO
1 stop13h 20mDelta
Deal found 5/11£521
Mon 17/1111:55SFO - BHD
2 stops25h 05mDelta
Sun 23/1117:20BHD - SFO
1 stop26h 30mDelta
Deal found 5/11£524
Thu 13/1105:55OAK - BHD
2 stops26h 55mDelta
Mon 17/1117:20BHD - OAK
2 stops30h 51mDelta
Deal found 6/11£532
Wed 12/1112:50SJC - BHD
2 stops20h 00mDelta
Sun 16/1117:20BHD - SJC
2 stops37h 36mDelta
Deal found 5/11£532
Sat 15/1117:00SFO - BHD
2 stops19h 30mAmerican Airlines
Sat 22/1106:35BHD - SFO
2 stops19h 49mAmerican Airlines
Deal found 7/11£536
Mon 24/1117:45LAX - BHD
1 stop14h 20mAmerican Airlines
Sat 6/1211:35BHD - LAX
1 stop16h 50mAmerican Airlines
Deal found 7/11£540
Sun 23/1119:30LAX - BHD
1 stop15h 10mAmerican Airlines
Sun 7/1206:30BHD - LAX
1 stop16h 50mAmerican Airlines
Deal found 6/11£541
Sat 15/1113:55SFO - BHD
1 stop23h 05mKLM
Sun 23/1117:20BHD - SFO
1 stop26h 30mKLM
Deal found 6/11£542
Thu 13/1105:55OAK - BHD
2 stops26h 55mKLM
Mon 17/1117:20BHD - OAK
2 stops30h 51mKLM
Deal found 5/11£571
Sun 23/1118:00LAX - BHD
1 stop16h 40mMultiple Airlines
Sun 7/1210:40BHD - LAX
2 stops19h 22mMultiple Airlines
Deal found 5/11£589

Cheapflights Fare Finder

 
Customise your flight search to find flights from California to Belfast City 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 7 November 2025.
Use the filters below to find and compare flights from California to Belfast City Airport that are best for you.

Fly from

California

Fly to

Belfast City

Route

Depart

Return

Price

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles

Fri 23/1

21:00-19:15

1 stop14h 15m

Belfast City

Tue 3/2

08:45-18:30

1 stop17h 45m

£467

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles

Fri 23/1

09:50-10:30

2 stops16h 40m

Belfast City

Tue 3/2

10:00-15:50

1 stop13h 50m

£477

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Tue 24/3

18:30-14:50

1 stop13h 20m

Belfast City

Tue 31/3

06:35-13:50

1 stop15h 15m

£481

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles

Mon 12/1

21:00-20:15

1 stop15h 15m

Belfast City

Mon 19/1

06:35-18:53

2 stops20h 18m

£481

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Mon 16/3

21:40-20:15

1 stop15h 35m

Belfast City

Tue 24/3

08:45-16:00

1 stop14h 15m

£482

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles

Fri 23/1

13:00-14:15

2 stops17h 15m

Belfast City

Tue 3/2

06:35-17:05

2 stops18h 30m

£493

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Tue 24/3

10:24-10:30

2 stops17h 06m

Belfast City

Tue 31/3

06:35-13:50

1 stop15h 15m

£493

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Tue 18/11

13:55-21:00

1 stop23h 05m

Belfast City

Wed 26/11

06:30-11:50

1 stop13h 20m

£497

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Mon 17/11

13:55-16:50

1 stop18h 55m

Belfast City

Wed 26/11

06:30-11:50

1 stop13h 20m

£497

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Mon 17/11

13:55-21:00

1 stop23h 05m

Belfast City

Tue 25/11

17:20-11:50

1 stop26h 30m

£497

Flights are sorted by cheapest return flights first.

Deals found on 6/11

Showing 1-10 of 44 results
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Best time to book a flight from California to Belfast City

Have a flexible travel schedule? Discover the best time to fly to Belfast City from California 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 California to Belfast City Airport

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

Currently, March is the cheapest month in which you can book a flight from California to Belfast City Airport (average of £448). Flying from California to Belfast City Airport in June is currently the most expensive (average of £714). 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.

What is the cheapest time of day to fly from CA to BHD?

Find hourly flight availability from California to Belfast City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 November 2025.

It’s optimal to fly from California to Belfast City Airport at midday. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight in the afternoon.

Related info for your journey

Find useful and relevant information for your journey from California to Belfast City. 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 California to Belfast City Airport?

    Departing from California to Belfast City Airport will take you 14h 15m. California and Belfast City Airport are separated by a distance of 5128 mi. This flight may include one or multiple stops.

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

    The most popular route from California to Belfast City Airport is Los Angeles - Belfast City. You may also consider Ontario - Belfast City or San Francisco - Belfast City.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from California to Belfast City 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 California to Belfast City Airport?

    Currently, March is the cheapest month in which you can book a flight from California to Belfast City Airport (average of £448). Flying from California to Belfast City Airport in June is currently the most expensive (average of £714). 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

Travelling to a place near Belfast City Airport?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for California to Belfast City

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Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from California to Belfast City. 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 California to Belfast City?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from California to Belfast City.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from California to Belfast City flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from California to Belfast City and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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