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Cheap flights from Belfast to Irvine from £439

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — LAX
16 Jul — 23 Jul1
1 adult

Cheap flight deals from Belfast to Irvine

Keep the following information in mind while searching for Belfast to Irvine flight deals. Data was last updated 11 July 2025.

Round-trip from

£439

Popular in

August

Cheapest in

March

Average price

£572
1/9-9/9
  • 1/9-9/9
  • 3 total stops
  • 47h 15m total
  • Belfast to Irvine
Highest demand for flights based on searches. 11% potential increase in price (£59 potential increase over avg. return price).
Cheapest flight prices on average. 6% potential price decrease (£30 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Belfast to Irvine

Cheapest flights from Belfast to Irvine
Explore the most affordable flight options available from Belfast to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Mon 1/906:10BFS - LAX
1 stop15h 30mMultiple Airlines
Tue 9/905:45LAX - BFS
2 stops31h 45mMultiple Airlines
Deal found 9/7£439
Sat 30/814:30BHD - LAX
1 stop31h 40mMultiple Airlines
Thu 11/916:30LAX - BHD
1 stop34h 05mMultiple Airlines
Deal found 9/7£469
Mon 1/906:40BHD - LAX
1 stop19h 25mAmerican Airlines
Tue 9/913:00LAX - BHD
2 stops18h 20mAmerican Airlines
Deal found 9/7£515
Sat 30/806:30BHD - LAX
1 stop16h 20mDelta
Thu 11/908:55LAX - BHD
2 stops24h 00mDelta
Deal found 9/7£531
Sat 30/806:55BHD - LAX
2 stops19h 25mBritish Airways
Wed 10/910:35LAX - BHD
2 stops18h 55mBritish Airways
Deal found 9/7£770
Sun 13/706:50BHD - LAX
1 stop19h 15mIberia
Mon 21/720:05LAX - BHD
1 stop13h 25mIberia
Deal found 10/7£1,380

Cheapflights Fare Finder

Customise your flight search to find flights from Belfast to Irvine 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 11 July 2025.
Use the filters below to find and compare flights from Belfast to Irvine that are best for you.

Fly from

Belfast

Fly to

Irvine

Route

Depart

Return

Price

BelfastLos Angeles

BFS - LAX

BFSLAX

Belfast Intl

Mon 1/9

06:10-13:40

1 stop15h 30m

Los Angeles

Tue 9/9

05:45-21:30

2 stops31h 45m

£439

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Sat 30/8

14:30-14:10

1 stop31h 40m

Los Angeles

Thu 11/9

16:30-10:35

1 stop34h 05m

£469

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Mon 1/9

06:40-18:05

1 stop19h 25m

Los Angeles

Tue 9/9

13:00-15:20

2 stops18h 20m

£515

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Sat 30/8

06:30-14:50

1 stop16h 20m

Los Angeles

Thu 11/9

08:55-16:55

2 stops24h 00m

£531

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Sat 30/8

06:55-18:20

2 stops19h 25m

Los Angeles

Wed 10/9

10:35-13:30

2 stops18h 55m

£770

Flights are sorted by cheapest return flights first.

Deals found on 9/7

Best time to book a flight from Belfast to Irvine

Have a flexible travel schedule? Discover the best time to fly to Irvine from Belfast 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 Belfast to Irvine

What is the cheapest month to book a flight from Belfast to Irvine?

Currently, January is the cheapest month in which you can book a flight from Belfast to Irvine (average of £575). Flying from Belfast to Irvine in July is currently the most expensive (average of £811). 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 BFS to IR9?

Find hourly flight availability from Belfast to Irvine. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 July 2025.

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

Reviews of airlines servicing Irvine

Get insights into the airlines that provide service to Irvine. 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 Irvine. Reviews last updated 11 July 2025.
Read through reviews of airlines operating flights from Belfast to Irvine, such as Delta, American Airlines, andBritish Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very Good

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Belfast to Irvine. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find deals for flights from Belfast to Irvine that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast to Irvine 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 Belfast to Irvine?

    Currently, January is the cheapest month in which you can book a flight from Belfast to Irvine (average of £575). Flying from Belfast to Irvine in July is currently the most expensive (average of £811). 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Belfast to Irvine

Discover the top airline that operate flights from Belfast to Irvine. 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 858,174 searches. Data last updated 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£364Average£504FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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How does Cheapflights help users find flights from Belfast to Irvine?

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