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$149+ Cheap flights from Irvine, CA to London, ON (YXU)

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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YXU
juil. 5 — juil. 121
sam. 7/5
sam. 7/12
1 adult, Economy
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Cheap flight deals from Irvine to London

Keep the following information in mind while searching for Irvine to London flight deals. Data was last updated juin 30, 2025.

Round-trip from

$292
(Flightnetwork)

One-way from

$151
(oojo)

Popular in

July

Cheapest in

May
From Irvine to London
Search Deals
One-way flight from Irvine to London
Search Deals
Highest demand for flights based on searches. 30% potential increase in price ($170 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
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Find flight deals from Irvine to London

Cheapest flights from Irvine to London
Explore the most affordable flight options available from Irvine to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juin 30, 2025.

This Flightnetwork deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 8/147:00 amLAX - YXU
1 stop9h 09mMultiple Airlines
jeu. 8/213:40 pmYXU - LAX
1 stop8h 20mMultiple Airlines
Deal found 6/30$292
This Flightnetwork deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 8/1410:30 pmLAX - YXU
2 stops13h 32mAir Canada
jeu. 8/219:55 amYXU - LAX
2 stops12h 45mAir Canada
Deal found 6/30$293
This Trip.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 8/137:00 amLAX - YXU
1 stop9h 09mWestJet
mer. 8/206:00 amYXU - LAX
1 stop11h 12mWestJet
Deal found 6/29$313
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 8/1312:08 amLAX - YXU
2 stops11h 54mUnited Airlines
jeu. 8/216:15 amYXU - LAX
1 stop7h 15mUnited Airlines
Deal found 6/30$368

Cheapflights Fare Finder

Customize your flight search to find flights from Irvine to London 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 2,558,603 searches. Data last updated juin 30, 2025.
Use the filters below to find and compare flights from Irvine to London that are best for you.

Fly from

Irvine

Fly to

London

Route

Depart

Return

Price

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles

jeu. 8/14

7:00 am-7:09 pm

1 stop9h 09m

London

jeu. 8/21

3:40 pm-9:00 pm

1 stop8h 20m

$292

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles

jeu. 8/14

10:30 pm-3:02 pm

2 stops13h 32m

London

jeu. 8/21

9:55 am-7:40 pm

2 stops12h 45m

$293

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles

mer. 8/13

7:00 am-7:09 pm

1 stop9h 09m

London

mer. 8/20

6:00 am-2:12 pm

1 stop11h 12m

$313

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles

mer. 8/13

12:08 am-3:02 pm

2 stops11h 54m

London

jeu. 8/21

6:15 am-10:30 am

1 stop7h 15m

$368

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles

jeu. 8/14

7:00 am-7:09 pm

1 stop9h 09m

$149

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles

lun. 8/11

9:55 pm-9:17 am

1 stop8h 22m

$159

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles

dim. 8/10

12:08 am-9:27 pm

2 stops18h 19m

$168

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles

mer. 8/13

9:22 am-5:14 am

3 stops16h 52m

$192

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles

jeu. 7/17

11:30 am-9:00 pm

1 stop30h 30m

$353

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Best time to book a flight from Irvine to London

Have a flexible travel schedule? Discover the best time to fly to London from Irvine 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 Irvine to London
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated juin 30, 2025.
See what other customers who have flown with United Airlines, WestJet, and Air Canada from Irvine to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,852 reviews

Entertainment

7.0

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,852 reviews
United Airlines
7.4
Good
8,852 reviews

Entertainment

7.0

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
WestJet
7.2
Good
2,908 reviews
United Airlines
7.4
Good
8,852 reviews

Entertainment

7.0

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
9,657 reviews
United Airlines
7.4
Good
8,852 reviews

Entertainment

7.0

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Flair Airlines
6.0
Okay
246 reviews
United Airlines
7.4
Good
8,852 reviews

Entertainment

7.0

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Irvine to London. 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 into for flights to London from Irvine?

    London (YXU), located 5.3 mi from the city center, is the airport you fly into when you book flights from Irvine to London. 2 airlines have flights to London from Irvine on a regular basis. Booking flights from Irvine to London should not be difficult; the airport handles an average of 0 inbound flights from Irvine per day.

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

    The cheapest airlines for a one-way flight from Irvine to London, Ontario are WestJet ($151), Air Canada ($159), and United Airlines ($168).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Irvine to London 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

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Top 2 airlines flying from Irvine to London

Discover the top 2 airlines that operate flights from Irvine to London. 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 2,558,603 searches. Data last updated juin 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$183Average$322FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$309Average$438FlexibilityNo cancel feeOn-time67%

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