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Heathrow

Cheap flights from Irvine, CA to Heathrow (LHR)

LAX — LHR
Dec 11 — Dec 181
Fri 12/11
Fri 12/18
1 adult, Economy
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Cheapflights Tip: The best prices from Irvine to London Heathrow are usually found in February or January, booked 70 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Find flight deals from Irvine to Heathrow

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Popular in

June

Cheapest in

February

Average price

$938
Provider with most accurate pricing for Los Angeles-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-London (LON) flights.
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Highest demand for flights based on searches. 19% potential increase in price ($248 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in November 2026
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Cheapflights Insights

Everything you need to know about your flight from Irvine to London Heathrow Airport

What is the cheapest time of day to fly from IR9 to LHR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Irvine to London Heathrow Airport as you normally would.

Reviews of airlines servicing Heathrow

Read through reviews of airlines operating flights from Irvine to London Heathrow Airport, such as Delta,Virgin Atlantic, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,708 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.8

Food

7.2

Overall

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
7.8
Good
8,708 reviews
Delta
7.8
Good
8,708 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.8

Food

7.2

Overall

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.5
Good
698 reviews
Delta
7.8
Good
8,708 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.8

Food

7.2

Overall

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.3
Good
10,478 reviews
Delta
7.8
Good
8,708 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.8

Food

7.2

Overall

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.0
Good
12,224 reviews
Delta
7.8
Good
8,708 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.8

Food

7.2

Overall

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
British Airways
6.7
Okay
8,280 reviews
Delta
7.8
Good
8,708 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.8

Food

7.2

Overall

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

  • What are the cheapest airlines to fly from Irvine to London Heathrow Airport one-way?

    The cheapest airline one-way is Virgin Atlantic, with whom users have recently found tickets for as low as $232. However, be on the lookout for offers from WestJet and Lufthansa, as they are both options that can get you from Irvine to London Heathrow Airport for a low price.

  • What are the most reliable airlines from Irvine to London Heathrow Airport?

    The top 3 most reliable airlines when flying from Irvine to London Heathrow Airport are KLM (91%), SAUDIA (91%) and Air France (91%).

  • What are the cheapest flights from Irvine to London Heathrow Airport?

    Looking at all options, your cheapest flight can be booked for $324. While the most popular route (Los Angeles - London Heathrow) can be booked for $548 on average, our data indicates $2,883 when flying from Irvine to London Heathrow Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Irvine to Heathrow 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

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Ilford
Dorking
Gatwick
Hounslow
Wembley
Harrow
Southend-on-Sea
Basingstoke
Northampton
Dartford
Winchester
Croydon
Kingston upon Thames
Chipping Norton
Slough
Eastbourne
Watford
Stansted
Sutton
Luton

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Irvine to Heathrow

AirlineCheapestAverageFlexibilityOn-time
Brussels AirlinesCheapest$291Average$944FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$297Average$794FlexibilityNo cancel feeOn-time62%
SWISSCheapest$356Average$995FlexibilityNo cancel feeOn-time79%
TAP AIR PORTUGALCheapest$456Average$619FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$459Average$1,121FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$510Average$944FlexibilityNo cancel feeOn-timeN/A
Austrian AirlinesCheapest$554Average$1,320FlexibilityNo cancel feeOn-time78%
Royal Air MarocCheapest$563Average$660FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$569Average$1,077FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$580Average$1,115FlexibilityNo cancel feeOn-time76%

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