Find flights
When to book
Airlines
FAQs

Cheap flights from Belfast to Irvine from £389

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 28/4. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — LAX
27 Dec — 3 Jan1
1 adult
1 adult, Economy, 0 bags

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 27 November 2025.

Round-trip from

£513

One-way from

£389

Popular in

February

Cheapest in

June
American Airlines
  • American Airlines
  • 4/2-8/2
  • 2 total stops
  • 32h 25m total
  • Belfast to Irvine
Search Deals
28/4
  • 28/4
  • 1 total stop
  • 26h 35m total
  • Belfast to Irvine
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£11 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£19 potential savings vs. average return price).
Search Deals

Find 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 27 November 2025.

Sat 27/1207:15BHD - LAX
2 stops19h 15mMultiple Airlines
Mon 5/120:59LAX - BHD
2 stops37h 41mMultiple Airlines
Deal found 24/11£1,646
Sat 27/1209:15BHD - LAX
1 stop36h 15mBritish Airways
Mon 5/120:59LAX - BHD
2 stops37h 41mBritish Airways
Deal found 24/11£1,977
Sat 27/1217:20BHD - LAX
1 stop26h 25mVirgin Atlantic
Mon 5/113:45LAX - BHD
1 stop19h 05mVirgin Atlantic
Deal found 24/11£2,244
Fri 26/1208:45BHD - LAX
1 stop19h 40mAmerican Airlines
Mon 5/117:40LAX - BHD
1 stop14h 25mAmerican Airlines
Deal found 24/11£3,483
Sat 27/1206:35BHD - LAX
1 stop21h 50mAmerican Airlines
Mon 5/108:05LAX - BHD
2 stops18h 35mAmerican Airlines
Deal found 24/11£3,931

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 27 November 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

BHD - LAX

BHDLAX

Belfast City

Wed 4/2

06:35-15:20

1 stop16h 45m

Los Angeles

Sun 8/2

10:50-13:55

2 stops19h 05m

£513

BelfastLos Angeles

BFS - LAX

BFSLAX

Belfast Intl

Thu 8/1

07:05-18:30

2 stops19h 25m

Los Angeles

Thu 15/1

20:15-20:25

2 stops16h 10m

£675

BelfastLos Angeles

BFS - LAX

BFSLAX

Belfast Intl

Thu 8/1

06:30-12:33

3 stops38h 03m

Los Angeles

Sun 11/1

20:15-18:55

2 stops14h 40m

£691

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Sun 1/2

06:30-17:05

2 stops18h 35m

Los Angeles

Wed 4/2

17:30-16:35

1 stop15h 05m

£1,051

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Tue 28/4

20:20-14:55

1 stop26h 35m

£389

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Tue 28/4

13:40-00:28

2 stops18h 48m

£399

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Sat 27/12

06:55-14:00

3 stops39h 05m

£1,240

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Sat 27/12

17:20-11:45

1 stop26h 25m

£2,729

Flights are sorted by cheapest return flights first.

Deals found on 25/11

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, November is the cheapest month in which you can book a flight from Belfast to Irvine (average of £361). Flying from Belfast to Irvine in December is currently the most expensive (average of £514). 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 27 November 2025.

It’s optimal to fly from Belfast to Irvine in the evening. By choosing this option you can save up to 12% on the cost of your flight, compared to a flight in the afternoon.

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 27 November 2025.
Read through reviews of airlines operating flights from Belfast to Irvine, such as KLM and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,423 reviews
Check prices

Comfort

7.6

Crew

8.4

Overall

7.7

Food

7.2

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,423 reviews
KLM
7.7
Good
1,423 reviews
Check prices

Comfort

7.6

Crew

8.4

Overall

7.7

Food

7.2

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,539 reviews
KLM
7.7
Good
1,423 reviews
Check prices

Comfort

7.6

Crew

8.4

Overall

7.7

Food

7.2

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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 16h 45m. Fly via American Airlines to get the fastest option. Airlines will cover a distance of 5128 mi.

  • 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, November is the cheapest month in which you can book a flight from Belfast to Irvine (average of £361). Flying from Belfast to Irvine in December is currently the most expensive (average of £514). 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

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

Top 2 airlines flying from Belfast to Irvine

Discover the top 2 airlines 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 27 November 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£374Average£507FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£514Average£622FlexibilityNo cancel feeOn-time75%
Search KLM 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 Belfast to Irvine?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Irvine from Belfast today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Belfast to Irvine?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Belfast to Irvine for you. Better yet — we are completely free to use.

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.

Can Cheapflights notify me if prices for flights from Belfast to Irvine become cheaper?

Of course! You can now track prices for flights from Belfast to Irvine and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.