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Cheap flights from Northern Ireland to California from £422

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 18/9. 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.
BFS — LAX
9 May — 16 May1
1 adult
Thu 9/5
Thu 16/5

What is the cheapest month to fly from Northern Ireland to California?

Flights from Northern Ireland to California lean towards being more expensive in August. Prices are generally better when you fly from Northern Ireland to California in January, with the cheapest ticket starting at £415.

When is the cheapest time to fly from Northern Ireland to California (NIR - CA)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Northern Ireland to California as you normally would.

Cheap American Airlines flights from Northern Ireland to California

Explore cheap flight options specifically provided by American Airlines for the route between Northern Ireland and California. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 898,761 searches. Data last updated 4 May 2024.
Take a peek at the cheapest American Airlines flights we've detected travelling from Northern Ireland to California. Come back soon if you're not finding the exact deal you're looking for.
Fri 20/911:50BHD - LAX
1 stop14h 20mAmerican Airlines
Tue 24/913:56LAX - BHD
2 stops17h 24mAmerican Airlines
Deal found 2/5£519
Fri 20/906:35BHD - LAX
1 stop18h 40mAmerican Airlines
Tue 24/913:56LAX - BHD
2 stops19h 29mAmerican Airlines
Deal found 3/5£521
Fri 20/910:10BHD - LAX
1 stop16h 00mAmerican Airlines
Tue 24/918:05LAX - BHD
1 stop15h 20mAmerican Airlines
Deal found 3/5£522
Wed 29/509:50BHD - LAX
2 stops22h 17mAmerican Airlines
Wed 12/614:20LAX - BHD
1 stop17h 15mAmerican Airlines
Deal found 3/5£527
Thu 13/606:35BHD - SFO
1 stop14h 40mAmerican Airlines
Mon 17/609:32SFO - BHD
2 stops19h 18mAmerican Airlines
Deal found 3/5£556
Wed 12/606:50BHD - SFO
1 stop14h 25mAmerican Airlines
Sun 16/609:32SFO - BHD
2 stops19h 28mAmerican Airlines
Deal found 4/5£557
Thu 13/609:35BHD - SFO
2 stops19h 00mAmerican Airlines
Mon 17/613:08SFO - BHD
2 stops18h 27mAmerican Airlines
Deal found 3/5£560
Wed 12/606:50BHD - SFO
2 stops19h 37mAmerican Airlines
Sun 16/609:32SFO - BHD
2 stops19h 28mAmerican Airlines
Deal found 4/5£562
Wed 12/606:50BHD - SFO
1 stop14h 25mAmerican Airlines
Sun 16/615:30SFO - BHD
1 stop13h 30mAmerican Airlines
Deal found 4/5£571

Cheap British Airways flights from Northern Ireland to California

Explore cheap flight options specifically provided by British Airways for the route between Northern Ireland and California. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 898,761 searches. Data last updated 4 May 2024.
Browse through some of the cheapest British Airways flights travelling from Northern Ireland to California. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Wed 29/506:50BHD - LAX
1 stop15h 43mBritish Airways
Wed 12/614:20LAX - BHD
1 stop15h 05mBritish Airways
Deal found 3/5£533
Thu 13/606:35BHD - SFO
1 stop14h 40mBritish Airways
Mon 17/619:20SFO - BHD
1 stop15h 20mBritish Airways
Deal found 3/5£644

Cheap Northern Ireland to California flights in May & June 2024

Find cheap flight options from Northern Ireland to California specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 898,761 searches. Prices were last updated on 4 May 2024.
Listed are some of the best fares we've found on flights departing from Northern Ireland to California in 2024. More deals are always being added, so be sure to check back regularly.
Wed 29/514:45BFS - LAX
1 stop36h 20mMultiple Airlines
Wed 12/616:30LAX - BFS
1 stop19h 10mMultiple Airlines
Deal found 3/5£511
Wed 29/509:50BHD - LAX
2 stops22h 17mAmerican Airlines
Wed 12/614:20LAX - BHD
1 stop17h 15mAmerican Airlines
Deal found 3/5£527
Wed 29/509:50BHD - LAX
2 stops21h 25mAmerican Airlines
Wed 12/614:20LAX - BHD
1 stop15h 05mAmerican Airlines
Deal found 4/5£529
Mon 17/612:20BHD - LAX
1 stop15h 50mBritish Airways
Tue 2/715:50LAX - BHD
1 stop13h 05mBritish Airways
Deal found 4/5£533
Wed 29/509:50BHD - LAX
1 stop15h 20mBritish Airways
Wed 12/614:20LAX - BHD
1 stop15h 05mBritish Airways
Deal found 4/5£534
Tue 18/617:20BHD - LAX
1 stop29h 30mDelta
Tue 2/711:45LAX - BHD
2 stops21h 05mDelta
Deal found 4/5£535
Tue 18/617:20BHD - ONT
2 stops32h 30mDelta
Tue 2/711:40ONT - BHD
2 stops21h 10mDelta
Deal found 4/5£535
Mon 17/612:20BHD - LAX
1 stop15h 50mAmerican Airlines
Wed 3/711:25LAX - BHD
2 stops16h 25mAmerican Airlines
Deal found 4/5£536
Mon 17/612:20BHD - ONT
2 stops19h 39mBritish Airways
Mon 1/714:44ONT - BHD
2 stops16h 51mBritish Airways
Deal found 4/5£538

Northern Ireland to California 2024 flight deals

Discover exclusive flight deals for travel between Northern Ireland and California in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 898,761 searches. Data last updated 4 May 2024.
Listed are some of the best fares we've found on flights departing from Northern Ireland to California in 2024. More deals are always being added, so be sure to check back regularly.
Wed 20/1106:45BHD - LAX
1 stop16h 05mBritish Airways
Sun 24/1123:59LAX - BHD
2 stops23h 41mBritish Airways
Deal found 3/5£491
Wed 20/1106:45BHD - LAX
2 stops18h 53mAmerican Airlines
Sun 24/1123:59LAX - BHD
2 stops26h 36mAmerican Airlines
Deal found 3/5£495
Wed 20/1109:10BHD - LAX
1 stop17h 20mBritish Airways
Sun 24/1118:10LAX - BHD
1 stop14h 35mBritish Airways
Deal found 4/5£497
Wed 20/1111:40BHD - LAX
1 stop16h 45mBritish Airways
Sun 24/1121:30LAX - BHD
1 stop15h 05mBritish Airways
Deal found 3/5£499
Wed 20/1109:10BHD - LAX
2 stops23h 16mIberia
Sun 24/1107:59LAX - BHD
2 stops42h 36mIberia
Deal found 4/5£507
Wed 29/514:45BFS - LAX
1 stop36h 20mMultiple Airlines
Wed 12/616:30LAX - BFS
1 stop19h 10mMultiple Airlines
Deal found 3/5£511
Fri 20/911:50BHD - LAX
1 stop14h 20mAmerican Airlines
Tue 24/913:56LAX - BHD
2 stops17h 24mAmerican Airlines
Deal found 2/5£519
Fri 20/906:35BHD - LAX
1 stop18h 40mAmerican Airlines
Tue 24/913:56LAX - BHD
2 stops19h 29mAmerican Airlines
Deal found 3/5£521
Fri 20/910:10BHD - LAX
1 stop16h 00mAmerican Airlines
Tue 24/918:05LAX - BHD
1 stop15h 20mAmerican Airlines
Deal found 3/5£522

One-way flights to California from Northern Ireland

Search for one-way flight options from Northern Ireland to California. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 898,761 searches. Data last updated 4 May 2024.
Take a look at some of the one-way flights we've detected from Northern Ireland to California. Users in need of a round-trip flight from Northern Ireland to California instead should update the search form at the top of page.
Wed 18/906:15BFS - SFO
2 stops22h 35mMultiple Airlines
Deal found 3/5£422
Wed 18/914:20BHD - SFO
2 stops32h 15mMultiple Airlines
Deal found 3/5£525
Wed 18/914:20BHD - SFO
3 stops32h 15mMultiple Airlines
Deal found 3/5£539
Mon 12/806:45BHD - SFO
2 stops17h 05mMultiple Airlines
Deal found 4/5£572
Wed 18/906:15BFS - SFO
1 stop19h 10mMultiple Airlines
Deal found 3/5£595
Wed 18/906:45BHD - SFO
1 stop18h 40mMultiple Airlines
Deal found 3/5£626
Sun 11/819:40BHD - SFO
2 stops28h 10mAer Lingus
Deal found 4/5£703
Mon 12/806:55BHD - SFO
3 stops22h 25mMultiple Airlines
Deal found 4/5£766
Sun 11/806:50BHD - SFO
1 stop18h 35mMultiple Airlines
Deal found 4/5£950

Find flights from Northern Ireland to California within your budget

Customise your flight search to find flights from Northern Ireland 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 898,761 searches. Data last updated 4 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£511 - £644

Route

Depart

Return

Price

Belfast IntlLos Angeles

BFS - LAX

BFSLAX

Belfast Intl

Wed 29/5

1 stop36h 20m

Los Angeles

Wed 12/6

1 stop19h 10m

£511

Belfast CityLos Angeles

BHD - LAX

BHDLAX

Belfast City

Fri 20/9

1 stop14h 20m

Los Angeles

Tue 24/9

2 stops17h 24m

£519

Belfast CityLos Angeles

BHD - LAX

BHDLAX

Belfast City

Fri 20/9

1 stop18h 40m

Los Angeles

Tue 24/9

2 stops19h 29m

£521

Belfast CityLos Angeles

BHD - LAX

BHDLAX

Belfast City

Fri 20/9

1 stop16h 00m

Los Angeles

Tue 24/9

1 stop15h 20m

£522

Belfast CityLos Angeles

BHD - LAX

BHDLAX

Belfast City

Wed 29/5

2 stops22h 17m

Los Angeles

Wed 12/6

1 stop17h 15m

£527

Belfast CityLos Angeles

BHD - LAX

BHDLAX

Belfast City

Wed 29/5

1 stop15h 43m

Los Angeles

Wed 12/6

1 stop15h 05m

£533

Belfast CitySan Francisco

BHD - SFO

BHDSFO

Belfast City

Thu 13/6

1 stop14h 40m

San Francisco

Mon 17/6

2 stops19h 18m

£556

Belfast CitySan Francisco

BHD - SFO

BHDSFO

Belfast City

Wed 12/6

1 stop14h 25m

San Francisco

Sun 16/6

2 stops19h 28m

£557

Belfast CitySan Francisco

BHD - SFO

BHDSFO

Belfast City

Thu 13/6

1 stop14h 40m

San Francisco

Mon 17/6

1 stop15h 20m

£644

Flights are sorted by cheapest first

Deals found on 3/5

No data available for this route at this time. Please check back soon.

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 4 May 2024.
Get a feel of what it's like to fly with American Airlines and British Airways from Northern Ireland to California by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.3
Good
14,755 reviews
Check prices

Overall

7.3

Food

6.6

Boarding

7.6

Comfort

7.2

Crew

8.0

Entertainment

7.1

Reviews

1 / 10

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.

American Airlines
7.3
Good
14,755 reviews
American Airlines
7.3
Good
14,755 reviews
Check prices

Overall

7.3

Food

6.6

Boarding

7.6

Comfort

7.2

Crew

8.0

Entertainment

7.1

Reviews

1 / 10

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.

Aer Lingus
7.2
Good
1,341 reviews
American Airlines
7.3
Good
14,755 reviews
Check prices

Overall

7.3

Food

6.6

Boarding

7.6

Comfort

7.2

Crew

8.0

Entertainment

7.1

Reviews

1 / 10

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.

Lufthansa
7.0
Good
7,727 reviews
American Airlines
7.3
Good
14,755 reviews
Check prices

Overall

7.3

Food

6.6

Boarding

7.6

Comfort

7.2

Crew

8.0

Entertainment

7.1

Reviews

1 / 10

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.

British Airways
6.8
Okay
6,876 reviews
American Airlines
7.3
Good
14,755 reviews
Check prices

Overall

7.3

Food

6.6

Boarding

7.6

Comfort

7.2

Crew

8.0

Entertainment

7.1

Reviews

1 / 10

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.

Related info for your journey

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

  • Can I find flights from Northern Ireland to California for under £600 on Cheapflights?

    Yes, there are multiple flights from Northern Ireland to California for under £600. The cheapest flight booked recently is on Multiple Airlines for just £511, but on average you can expect to pay £590.

  • What are the cheapest airlines to fly from Northern Ireland to California one-way?

    £703 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on Lufthansa and British Airways, with prices starting from £1,557 and £1,728, respectively.

  • What does BFS to LAX mean?

    This is defined as Belfast Intl Airport (BFS) and Los Angeles Airport (LAX). Codes like Los Angeles Airport are often used to just call airports uniquely. San Francisco Airport (SFO), San Diego Airport (SAN), Santa Ana J. Wayne/Orange Cnty Airport (SNA), San Jose Airport (SJC), Sacramento Intl Airport (SMF) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Northern Ireland to California that include extra baggage allowance?

    The amount of baggage you can bring on your Northern Ireland to California flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Northern Ireland to California with specific airlines?

    Yes, Cheapflights allows you to browse and filter Northern Ireland to California flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from Northern Ireland to California?

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

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

    Yes. Cheapflights offers flight deals from Northern Ireland 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.

  • Can I find deals for flights from Northern Ireland to California that allow pets onboard?

    Many airlines flying from Northern Ireland to California offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Northern Ireland to California?

    Yes, you can often find last-minute deals on Northern Ireland to California flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Northern Ireland to California flight deals updated?

    The Northern Ireland to California flight deals you see on this page were last updated on 4/5.

See more FAQs

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Alternative routes for Northern Ireland to California
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Top 4 airlines flying from Northern Ireland to California

Discover the top 4 airlines that operate flights from Northern Ireland 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 898,761 searches. Data last updated 4 May 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£417Average£639FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£466Average£593FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IberiaCheapest£490Average£576FlexibilityNo cancel feeOn-time77%
Search Iberia flights
American AirlinesCheapest£545Average£615FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
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Search flights from Northern Ireland to California by cabin class

Find flights from Northern Ireland to California, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
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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 Northern Ireland to California?

Cheapflights makes it easy to find Northern Ireland to California flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to California?

Cheapflights simply makes it quick and affordable to book flights from Northern Ireland to California by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Northern Ireland to California with no change fees?

Need flexible booking options for your flight to California from Northern Ireland? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Northern Ireland to California become cheaper?

Yes! Start tracking prices for Northern Ireland to California flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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