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Cheap flights from London, ON to Irvine from C$ 386

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/1. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — LAX
10 Dec — 17 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from London to Irvine

Enter your travel dates to find the best prices.

Cheapest flights from London to Irvine
Explore the most affordable flight options available from London to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2025.

Wed 24/125:10 a.m.YXU - LAX
2 stops21h 58mUnited Airlines
Wed 31/1210:27 p.m.LAX - YXU
2 stops15h 38mUnited Airlines
Deal found 8/11C$ 695
Wed 24/125:10 a.m.YXU - LAX
2 stops15h 27mUnited Airlines
Mon 29/1212:25 a.m.LAX - YXU
2 stops17h 56mUnited Airlines
Deal found 9/11C$ 760
Wed 24/125:10 a.m.YXU - LAX
2 stops15h 27mUnited Airlines
Thu 1/15:00 a.m.LAX - YXU
2 stops13h 21mUnited Airlines
Deal found 9/11C$ 794
Tue 23/129:25 a.m.YXU - LAX
2 stops14h 35mUnited Airlines
Wed 31/1210:27 p.m.LAX - YXU
2 stops15h 38mUnited Airlines
Deal found 9/11C$ 808
Sat 27/125:10 a.m.YXU - LAX
2 stops15h 22mUnited Airlines
Wed 31/1212:25 a.m.LAX - YXU
2 stops17h 56mUnited Airlines
Deal found 9/11C$ 817
Tue 23/125:10 a.m.YXU - LAX
2 stops19h 05mUnited Airlines
Mon 29/1212:25 a.m.LAX - YXU
2 stops17h 56mUnited Airlines
Deal found 9/11C$ 834
Sat 27/125:10 a.m.YXU - LAX
2 stops15h 22mUnited Airlines
Mon 29/1212:25 a.m.LAX - YXU
2 stops17h 56mUnited Airlines
Deal found 9/11C$ 844
Wed 24/125:10 a.m.YXU - LAX
2 stops19h 05mUnited Airlines
Sun 28/1212:25 a.m.LAX - YXU
2 stops17h 56mUnited Airlines
Deal found 9/11C$ 869
Sun 23/115:15 a.m.YXU - LAX
1 stop8h 17mUnited Airlines
Sat 29/1111:30 a.m.LAX - YXU
1 stop6h 51mUnited Airlines
Deal found 10/11C$ 907

Cheap flight deals from London to Irvine

Keep the following information in mind while searching for London to Irvine flight deals. Data was last updated 10 November 2025.

Round-trip from

C$ 385

Popular in

December

Cheapest in

June

Average price

C$ 565
WestJet
  • WestJet
  • 16/1-25/1
  • 2 total stops
  • 26h 45m total
  • London to Irvine
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 120 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from London 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 629,999 searches. Data last updated 10 November 2025.
Use the filters below to find and compare flights from London to Irvine that are best for you.

Fly from

London

Fly to

Irvine

Route

Depart

Return

Price

LondonLos Angeles

YXU - LAX

YXULAX

London

Fri 16/1

7:30 a.m.-10:03 p.m.

1 stop17h 33m

Los Angeles

Sun 25/1

7:00 a.m.-7:12 p.m.

1 stop9h 12m

C$ 386

LondonLos Angeles

YXU - LAX

YXULAX

London

Fri 16/1

9:25 a.m.-3:17 p.m.

1 stop8h 52m

Los Angeles

Sat 24/1

12:40 a.m.-5:05 p.m.

2 stops13h 25m

C$ 546

LondonLos Angeles

YXU - LAX

YXULAX

London

Sun 22/2

5:40 p.m.-1:09 a.m.

2 stops10h 29m

Los Angeles

Thu 26/2

10:55 p.m.-8:46 a.m.

1 stop6h 51m

C$ 555

LondonLos Angeles

YXU - LAX

YXULAX

London

Mon 24/11

8:10 p.m.-11:00 a.m.

2 stops17h 50m

C$ 389

LondonLos Angeles

YXU - LAX

YXULAX

London

Mon 24/11

5:15 a.m.-10:32 a.m.

1 stop8h 17m

C$ 424

LondonLos Angeles

YXU - LAX

YXULAX

London

Thu 25/12

5:10 a.m.-9:15 p.m.

2 stops19h 05m

C$ 430

LondonLos Angeles

YXU - LAX

YXULAX

London

Wed 24/12

5:10 a.m.-10:55 p.m.

2 stops20h 45m

C$ 430

LondonLos Angeles

YXU - LAX

YXULAX

London

Mon 24/11

5:15 a.m.-8:22 p.m.

3 stops18h 07m

C$ 465

LondonLos Angeles

YXU - LAX

YXULAX

London

Wed 24/12

8:10 p.m.-7:18 a.m.

3 stops38h 08m

C$ 518

LondonLos Angeles

YXU - LAX

YXULAX

London

Wed 24/12

8:10 p.m.-10:03 p.m.

1 stop28h 53m

C$ 593

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 11 results
1
2

Best time to book a flight from London to Irvine

Have a flexible travel schedule? Discover the best time to fly to Irvine from London with our price prediction graph.
Estimated round-trip 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 London to Irvine

What is the cheapest month to book a flight from London, Ontario to Irvine?

Currently, August is the cheapest month in which you can book a flight from London, Ontario to Irvine (average of C$ 112). Flying from London, Ontario to Irvine in January is currently the most expensive (average of C$ 299). 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 YXU to IR9?

Find hourly flight availability from London 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 10 November 2025.

It’s optimal to fly from London, Ontario to Irvine in the evening. By choosing this option you can save up to 32% on the cost of your flight, compared to a flight at noon.

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 10 November 2025.
Read through reviews of airlines operating flights from London to Irvine, such as United Airlines,WestJet, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,012 reviews
Check prices

Crew

8.1

Overall

7.4

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
9,012 reviews
United Airlines
7.4
Good
9,012 reviews
Check prices

Crew

8.1

Overall

7.4

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
WestJet
7.2
Good
3,159 reviews
United Airlines
7.4
Good
9,012 reviews
Check prices

Crew

8.1

Overall

7.4

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
Air Canada
7.1
Good
10,437 reviews
United Airlines
7.4
Good
9,012 reviews
Check prices

Crew

8.1

Overall

7.4

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

Find useful and relevant information for your journey from London to Irvine. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from London to Irvine?

    If you book a flight to Irvine from London, you will be flying from London, which is the city’s only airport. London (YXU) is located 8.6 km from the centre of London. There are 0 flights from London to Irvine per day from 3 different airlines.

  • How long is the flight from London, Ontario to Irvine?

    Airlines like WestJet and United Airlines fly from London, Ontario to Irvine in about 8h 52m. The time it takes to get you to your destination can typically vary by up to 8h 41m. The distance from London, Ontario to Irvine is about 3364 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from London, Ontario to Irvine one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as C$ 389. Users have also found prices from C$ 424 and C$ 430 on Air Canada and United Airlines, respectively.

  • Can I find deals for flights from London to Irvine that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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 London, Ontario to Irvine?

    Currently, August is the cheapest month in which you can book a flight from London, Ontario to Irvine (average of C$ 112). Flying from London, Ontario to Irvine in January is currently the most expensive (average of C$ 299). 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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Top 3 airlines flying from London to Irvine

Discover the top 3 airlines that operate flights from London 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 629,999 searches. Data last updated 10 November 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 290AverageC$ 385FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 345AverageC$ 440FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 348AverageC$ 526FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights makes it easy to find London to Irvine 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 London to Irvine?

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Can Cheapflights find flights from London to Irvine with no change fees?

Need flexible booking options for your flight to Irvine from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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