Cheap flights from Belfast Intl Airport to Irvine from £423
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 31/12. Fares are subject to change and may not be available on all flights or dates of travel.
Find flight deals from Belfast Intl to Irvine
Cheapest flights from Belfast Intl to IrvineExplore the most affordable flight options available from Belfast Intl to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 October 2025.
Explore the most affordable flight options available from Belfast Intl to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 October 2025.
Cheap flight deals from Belfast Intl to Irvine
Keep the following information in mind while searching for Belfast Intl to Irvine flight deals. Data was last updated 22 October 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Belfast Intl Airport to Irvine that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
BelfastLos Angeles
BFS - LAX
BFSLAX
Belfast Intl
Wed 3/12
06:30-19:27
2 stops20h 57m
Los Angeles
Wed 10/12
09:39-16:15
3 stops22h 36m
BelfastLos Angeles
BFS - LAX
BFSLAX
Belfast Intl
Sat 6/12
06:00-17:00
2 stops19h 00m
Los Angeles
Sat 13/12
19:30-22:40
2 stops19h 10m
BelfastLos Angeles
BFS - LAX
BFSLAX
Belfast Intl
Fri 5/12
06:30-21:28
2 stops22h 58m
Los Angeles
Fri 12/12
06:00-17:10
3 stops27h 10m
BelfastLos Angeles
BFS - LAX
BFSLAX
Belfast Intl
Wed 31/12
06:30-22:00
2 stops23h 30m
Best time to book a flight from Belfast Intl to Irvine
Have a flexible travel schedule? Discover the best time to fly to Irvine from Belfast Intl with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Belfast Intl Airport to Irvine
What is the cheapest time of day to fly from BFS to IR9?
Find hourly flight availability from Belfast Intl 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 22 October 2025.
It’s optimal to fly from Belfast Intl Airport to Irvine in the afternoon. By choosing this option you can save up to 8% on the cost of your flight, compared to a flight in the evening.
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 22 October 2025.
Read reviews from past customers who have flown with British Airways from Belfast Intl Airport to Irvine. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Boarding
Food
Overall
Comfort
Entertainment
Reviews
Roxanne,Sept 2025
LHR - IAD
Crew
Boarding
Food
Overall
Comfort
Entertainment
Reviews
Roxanne,Sept 2025
LHR - IAD
Related info for your journey
Find useful and relevant information for your journey from Belfast Intl to Irvine. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Belfast Intl to Irvine
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Belfast Intl to Irvine
Discover the top airline that operate flights from Belfast Intl 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 22 October 2025.
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How does Cheapflights help users find flights from Belfast Intl to Irvine?
Deals for Belfast Intl to Irvine flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Belfast Intl to Irvine?
Cheapflights simply makes it quick and affordable to book flights from Belfast Intl to Irvine 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 Belfast Intl to Irvine with no change fees?
Yes, we can. To see specific flights from Belfast Intl to Irvine with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Belfast Intl to Irvine become cheaper?
Not ready to book yet? You can track prices for flights from Belfast Intl to Irvine on Cheapflights with our Price Alert feature and get notified when better prices are available.