Cheap flights from California to Belfast City Airport from £227

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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BHD
23 Jul — 30 Jul1
1 adult

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 18 July 2025.

Round-trip from

£401

One-way from

£227

Popular in

June

Cheapest in

September

Average price

£726
20/9-27/9
  • 20/9-27/9
  • 2 total stops
  • 64h 55m total
  • California to Belfast
14/9
  • 14/9
  • 1 total stop
  • 19h 55m total
  • California to Belfast
Highest demand for flights based on searches. 20% potential increase in price (£125 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£27 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from California to Belfast City

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 18 July 2025.

Sat 20/915:05LAX - BHD
1 stop33h 05mMultiple Airlines
Sat 27/914:20BHD - LAX
1 stop31h 50mMultiple Airlines
Deal found 15/7£401
Tue 26/806:28SFO - BHD
2 stops22h 32mBritish Airways
Fri 12/906:35BHD - SFO
2 stops20h 59mBritish Airways
Deal found 17/7£477
Tue 26/806:00SJC - BHD
2 stops23h 00mBritish Airways
Fri 12/906:35BHD - SJC
2 stops22h 33mBritish Airways
Deal found 17/7£477
Wed 15/1021:30LAX - BHD
1 stop15h 15mBritish Airways
Thu 23/1006:35BHD - LAX
1 stop19h 30mBritish Airways
Deal found 17/7£488
Wed 1/1017:05LAX - BHD
1 stop17h 35mAmerican Airlines
Wed 15/1011:30BHD - LAX
2 stops19h 14mAmerican Airlines
Deal found 16/7£498
Sat 11/1016:30SFO - BHD
1 stop16h 45mAmerican Airlines
Sun 19/1006:50BHD - SFO
1 stop18h 25mAmerican Airlines
Deal found 17/7£513
Wed 3/1213:55SFO - BHD
1 stop23h 05mVirgin Atlantic
Sun 7/1217:20BHD - SFO
1 stop26h 30mVirgin Atlantic
Deal found 17/7£549
Wed 3/1213:55SFO - BHD
1 stop23h 05mDelta
Sun 7/1217:20BHD - SFO
1 stop26h 30mDelta
Deal found 16/7£550
Sat 13/923:55LAX - BHD
2 stops33h 00mDelta
Mon 22/917:25BHD - LAX
1 stop26h 25mDelta
Deal found 17/7£551
Wed 29/1005:55OAK - BHD
2 stops32h 05mDelta
Sun 2/1117:20BHD - OAK
2 stops31h 11mDelta
Deal found 17/7£560
Wed 8/1012:35SJC - BHD
2 stops24h 40mVirgin Atlantic
Sun 12/1006:30BHD - SJC
2 stops18h 30mVirgin Atlantic
Deal found 15/7£561
Wed 8/1013:55SJC - BHD
2 stops19h 00mKLM
Sun 12/1017:25BHD - SJC
2 stops33h 51mKLM
Deal found 17/7£598

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 18 July 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

Sat 20/9

15:05-08:10

1 stop33h 05m

Belfast City

Sat 27/9

14:20-14:10

1 stop31h 50m

£401

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Tue 26/8

06:28-13:00

2 stops22h 32m

Belfast City

Fri 12/9

06:35-19:34

2 stops20h 59m

£477

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Tue 26/8

06:00-13:00

2 stops23h 00m

Belfast City

Fri 12/9

06:35-21:08

2 stops22h 33m

£477

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles

Wed 15/10

21:30-20:45

1 stop15h 15m

Belfast City

Thu 23/10

06:35-18:05

1 stop19h 30m

£488

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles

Wed 1/10

17:05-18:40

1 stop17h 35m

Belfast City

Wed 15/10

11:30-22:44

2 stops19h 14m

£498

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Sat 11/10

16:30-17:15

1 stop16h 45m

Belfast City

Sun 19/10

06:50-17:15

1 stop18h 25m

£513

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Wed 3/12

13:55-21:00

1 stop23h 05m

Belfast City

Sun 7/12

17:20-11:50

1 stop26h 30m

£549

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Wed 3/12

13:55-21:00

1 stop23h 05m

Belfast City

Sun 7/12

17:20-11:50

1 stop26h 30m

£550

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles

Sat 13/9

23:55-16:55

2 stops33h 00m

Belfast City

Mon 22/9

17:25-11:50

1 stop26h 25m

£551

OaklandBelfast

OAK - BHD

OAKBHD

Oakland

Wed 29/10

05:55-21:00

2 stops32h 05m

Belfast City

Sun 2/11

17:20-16:31

2 stops31h 11m

£560

Flights are sorted by cheapest return flights first.

Deals found on 17/7

Showing 1-10 of 35 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, April is the cheapest month in which you can book a flight from California to Belfast City Airport (average of £98). Flying from California to Belfast City Airport in December is currently the most expensive (average of £116). 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 18 July 2025.

When flying from California to Belfast City Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from California to Belfast City Airport?

Reviews of airlines servicing Belfast City

Get insights into the airlines that provide service to Belfast City. 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 Belfast City. Reviews last updated 18 July 2025.
Read reviews from past customers who have flown with Delta, KLM, andVirgin Atlantic from California to Belfast City Airport. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very Good

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.
  • What are the cheapest airlines to fly from California to Belfast City Airport one-way?

    The cheapet airlines for a one-way flight from California to Belfast City Airport are American Airlines (£291), British Airways (£313), and KLM (£324).

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

  • 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, April is the cheapest month in which you can book a flight from California to Belfast City Airport (average of £98). Flying from California to Belfast City Airport in December is currently the most expensive (average of £116). 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
Newcastle
Bangor
Carrickfergus

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