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Cheap flights from Belfast to Irvine from £341

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.
BHD — LAX
5 Sep — 12 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast to Irvine

Enter your travel dates to find the best prices.

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 6 August 2026.

Fri 11/906:05 -
2 stops18h 25m
Tue 15/919:35 -
2 stops17h 30m
Deal found 4/8£628
Thu 3/917:30 -
1 stop26h 20m
Mon 7/907:35 -
2 stops17h 45m
Deal found 3/8£641
Thu 3/906:30 -
1 stop16h 30m
Mon 7/920:55 -
1 stop13h 50m
Deal found 3/8£660
Wed 25/1111:25 -
1 stop15h 10m
Sun 29/1120:50 -
1 stop15h 25m
Deal found 4/8£662
Thu 3/914:25 -
1 stop35h 05m
Mon 7/917:30 -
2 stops21h 50m
Deal found 3/8£775
Mon 7/909:10 -
2 stops31h 10m
Fri 11/906:45 -
3 stops25h 45m
Deal found 6/8£864
Thu 3/914:25 -
2 stops25h 55m
Mon 7/908:15 -
3 stops27h 50m
Deal found 3/8£873
Wed 5/817:30 -
1 stop29h 15m
Wed 26/813:50 -
1 stop19h 05m
Deal found 2/8£1,160
Fri 7/818:35 -
2 stops25h 15m
Fri 28/814:00 -
1 stop16h 25m
Deal found 2/8£1,886

Find flight deals from Belfast to Irvine

Keep the following information in mind while searching for Belfast to Irvine flight deals. Data was last updated 6 August 2026.

Round-trip from

£628

One-way from

£341

Popular in

June

Cheapest in

October

Average price

£604
11/9-15/9
  • 11/9-15/9
  • 4 total stops
  • 35h 55m total
  • Belfast to Irvine
Search Deals
18/9
  • 18/9
  • 3 total stops
  • 44h 25m total
  • Belfast to Irvine
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£26 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

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 6 August 2026.
Use the filters below to find and compare flights from Belfast to Irvine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastLos Angeles

BFS Belfast Intl - LAX Los Angeles

BFSLAX

Belfast Intl

Fri 11/9

06:05-16:30

2 stops18h 25m

Los Angeles

Tue 15/9

19:35-21:05

2 stops17h 30m

£628

BelfastLos Angeles

BHD Belfast City - LAX Los Angeles

BHDLAX

Belfast City

Thu 3/9

17:30-11:50

1 stop26h 20m

Los Angeles

Mon 7/9

07:35-09:20

2 stops17h 45m

£641

BelfastLos Angeles

BHD Belfast City - LAX Los Angeles

BHDLAX

Belfast City

Wed 25/11

11:25-18:35

1 stop15h 10m

Los Angeles

Sun 29/11

20:50-20:15

1 stop15h 25m

£662

BelfastLos Angeles

BFS Belfast Intl - LAX Los Angeles

BFSLAX

Belfast Intl

Thu 3/9

14:25-17:30

1 stop35h 05m

Los Angeles

Mon 7/9

17:30-23:20

2 stops21h 50m

£775

BelfastLos Angeles

BFS Belfast Intl - LAX Los Angeles

BFSLAX

Belfast Intl

Mon 7/9

09:10-08:20

2 stops31h 10m

Los Angeles

Fri 11/9

06:45-16:30

3 stops25h 45m

£864
Fastest return journey

BelfastLos Angeles

BHD Belfast City - LAX Los Angeles

BHDLAX

Belfast City

Tue 15/12

11:25-18:35

1 stop15h 10m

Los Angeles

Tue 12/1

17:30-16:45

1 stop15h 15m

£3,865

BelfastLos Angeles

BHD Belfast City - LAX Los Angeles

BHDLAX

Belfast City

Tue 15/12

06:35-09:15

2 stops34h 40m

Los Angeles

Tue 12/1

07:30-10:15

3 stops42h 45m

£27,621
Cheapest one-way

BelfastLos Angeles

BFS Belfast Intl - LAX Los Angeles

BFSLAX

Belfast Intl

Fri 18/9

19:55-08:20

3 stops44h 25m

£341

BelfastLos Angeles

BHD Belfast City - LAX Los Angeles

BHDLAX

Belfast City

Fri 18/9

17:55-08:20

3 stops46h 25m

£357

BelfastLos Angeles

BFS Belfast Intl - LAX Los Angeles

BFSLAX

Belfast Intl

Sat 19/9

08:55-08:20

3 stops31h 25m

£360

Flights are sorted by cheapest return flights first.

Deals found on 4/8

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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

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

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 6 August 2026.
Read through reviews of airlines operating flights from Belfast to Irvine, such as British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
8,147 reviews
Check prices

Boarding

7.0

Crew

7.7

Food

6.4

Comfort

6.8

Overall

6.7

Entertainment

6.5

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

LHR - LAX

We needed assistance (wheelchair, golf cart, whatever ) to get to next gate. We requested it. None was provided.
British Airways
6.7
Okay
8,147 reviews
British Airways
6.7
Okay
8,147 reviews
Check prices

Boarding

7.0

Crew

7.7

Food

6.4

Comfort

6.8

Overall

6.7

Entertainment

6.5

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

LHR - LAX

We needed assistance (wheelchair, golf cart, whatever ) to get to next gate. We requested it. None was provided.

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.

  • How long is the flight from Belfast to Irvine?

    There are many flights that can get you from Belfast to Irvine in 15h 10m. Fly via Delta or British Airways to get the fastest option. Airlines will cover a distance of 5128 mi. This flight may include one or multiple stops.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 6 August 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£455Average£613FlexibilityNo 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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Can Cheapflights find flights from Belfast to Irvine with no change fees?

Yes! Cheapflights helps users easily find flights from Belfast to Irvine with no change fees.

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