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Cheap flights from Northern Ireland to California from £515

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/11. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — LAX
27 Oct — 3 Nov1
1 adult

Find flight deals from Northern Ireland to California

Cheapest flights from Northern Ireland to California
Explore the most affordable flight options available from Northern Ireland to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 October 2024.

Tue 19/1108:35BFS - LAS
1 stop14h 05mMultiple Airlines
Tue 26/1116:45LAS - BFS
1 stop21h 05mMultiple Airlines
Deal found 20/10£515
Thu 5/1207:10BFS - LAX
2 stops18h 50mMultiple Airlines
Thu 12/1220:05LAX - BFS
2 stops18h 25mMultiple Airlines
Deal found 21/10£519
Mon 18/1106:30BHD - SFO
2 stops24h 41mMultiple Airlines
Mon 25/1112:14SFO - BHD
2 stops20h 36mMultiple Airlines
Deal found 21/10£532
Tue 19/1107:25BHD - LAS
1 stop15h 15mMultiple Airlines
Tue 26/1116:45LAS - BHD
1 stop19h 45mMultiple Airlines
Deal found 20/10£542
Mon 18/1106:30BHD - SFO
2 stops19h 37mDelta
Mon 25/1112:14SFO - BHD
2 stops20h 36mDelta
Deal found 21/10£562
Mon 18/1107:00BFS - SFO
1 stop19h 45mMultiple Airlines
Mon 25/1117:30SFO - BFS
1 stop18h 40mMultiple Airlines
Deal found 21/10£595
Thu 31/1006:30BHD - LAS
2 stops23h 15mDelta
Tue 5/1111:36LAS - BHD
2 stops21h 14mDelta
Deal found 21/10£671
Tue 19/1106:30BHD - LAS
2 stops17h 49mKLM
Tue 26/1111:57LAS - BHD
2 stops20h 53mKLM
Deal found 20/10£715
Wed 4/1206:35BHD - LAS
1 stop20h 15mFinnair
Wed 11/1211:35LAS - BHD
2 stops21h 00mFinnair
Deal found 20/10£727
Wed 4/1211:30BHD - LAS
1 stop15h 20mAmerican Airlines
Wed 11/1212:01LAS - BHD
2 stops18h 14mAmerican Airlines
Deal found 20/10£731
Wed 20/1106:30BHD - ONT
2 stops21h 12mKLM
Wed 27/1111:53ONT - BHD
2 stops20h 57mKLM
Deal found 20/10£4,286

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 1,032,068 searches. Data last updated 22 October 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£515 - £731

Route

Depart

Return

Price

Belfast IntlLas Vegas Harry Reid Intl

BFS - LAS

BFSLAS

Belfast Intl

Tue 19/11

1 stop14h 05m

Las Vegas Harry Reid Intl

Tue 26/11

1 stop21h 05m

£515

Belfast IntlLos Angeles

BFS - LAX

BFSLAX

Belfast Intl

Thu 5/12

2 stops18h 50m

Los Angeles

Thu 12/12

2 stops18h 25m

£519

Belfast CitySan Francisco

BHD - SFO

BHDSFO

Belfast City

Mon 18/11

2 stops24h 41m

San Francisco

Mon 25/11

2 stops20h 36m

£532

Belfast CityLas Vegas Harry Reid Intl

BHD - LAS

BHDLAS

Belfast City

Tue 19/11

1 stop15h 15m

Las Vegas Harry Reid Intl

Tue 26/11

1 stop19h 45m

£542

Belfast CitySan Francisco

BHD - SFO

BHDSFO

Belfast City

Mon 18/11

2 stops19h 37m

San Francisco

Mon 25/11

2 stops20h 36m

£562

Belfast IntlSan Francisco

BFS - SFO

BFSSFO

Belfast Intl

Mon 18/11

1 stop19h 45m

San Francisco

Mon 25/11

1 stop18h 40m

£595

Belfast CityLas Vegas Harry Reid Intl

BHD - LAS

BHDLAS

Belfast City

Thu 31/10

2 stops23h 15m

Las Vegas Harry Reid Intl

Tue 5/11

2 stops21h 14m

£671

Belfast CityLos Angeles

BHD - LAX

BHDLAX

Belfast City

Sat 12/4

1 stop29h 30m

Los Angeles

Sat 26/4

2 stops33h 05m

£678

Belfast CityLas Vegas Harry Reid Intl

BHD - LAS

BHDLAS

Belfast City

Tue 19/11

2 stops17h 49m

Las Vegas Harry Reid Intl

Tue 26/11

2 stops20h 53m

£715

Belfast CityLos Angeles

BHD - LAX

BHDLAX

Belfast City

Sat 12/4

2 stops31h 52m

Los Angeles

Sat 26/4

2 stops36h 50m

£722

Belfast CityLas Vegas Harry Reid Intl

BHD - LAS

BHDLAS

Belfast City

Wed 4/12

1 stop20h 15m

Las Vegas Harry Reid Intl

Wed 11/12

2 stops21h 00m

£727

Belfast CityLas Vegas Harry Reid Intl

BHD - LAS

BHDLAS

Belfast City

Wed 4/12

1 stop15h 20m

Las Vegas Harry Reid Intl

Wed 11/12

2 stops18h 14m

£731

Flights are sorted by cheapest first

Deals found on 20/10

Best time to book a flight from Northern Ireland to California

Have a flexible travel schedule? Discover the best time to fly to California from Northern Ireland 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.

Travel insights for flights from Northern Ireland to California

Get recent, data-driven insights about flights from Northern Ireland to California including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Northern Ireland to California?

Currently, December is the cheapest month in which you can book a flight from Northern Ireland to California (average of £558). Flying from Northern Ireland to California in July is currently the most expensive (average of £769). 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 NIR to CA?

Find hourly flight availability from Northern Ireland to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 October 2024.

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.

Rainfall in California by month

Plan your trip to California by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in California ranges from 0.0 - 87.0 inches per month. February is typically the wettest month, when rainfall can reach 87.0 mm. July is typically the driest time to visit California when rainfall is around 0.0 mm.

Temperature in California by month

Plan your trip to California by taking into account the average temperature totals by month.

If weather is an important factor for your trip to California, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

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 22 October 2024.
Get a feel of what it's like to fly with Delta and KLM 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.
Delta
8.0
Very Good
8,892 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.4

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Delta
8.0
Very Good
8,892 reviews
Delta
8.0
Very Good
8,892 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.4

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

KLM
7.8
Good
1,360 reviews
Delta
8.0
Very Good
8,892 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.4

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Finnair
7.7
Good
1,321 reviews
Delta
8.0
Very Good
8,892 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.4

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Virgin Atlantic
7.6
Good
668 reviews
Delta
8.0
Very Good
8,892 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.4

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very Good
8,892 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.4

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

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 £515, but on average you can expect to pay £659.

  • Are there last-minute flights available from Northern Ireland to California for under £700?

    There are currently 4+ open flights from Northern Ireland to California within the next 7 days for less than £700.

  • 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 21/10.

  • What is the cheapest month to book a flight from Northern Ireland to California?

    Currently, December is the cheapest month in which you can book a flight from Northern Ireland to California (average of £558). Flying from Northern Ireland to California in July is currently the most expensive (average of £769). 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

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Alternative routes for Northern Ireland to California
See prices for flight routes from nearby airports that may be better suited for you.

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Top 2 airlines flying from Northern Ireland to California

Discover the top 2 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 1,032,068 searches. Data last updated 22 October 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£402Average£598FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£462Average£620FlexibilityNo cancel feeOn-time77%
Search Iberia flights

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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