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Cheap flights from London Heathrow Airport to Ontario from £364

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Ontario departing on 29/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London Heathrow Airport to Los Angeles

Cheap return flights

These are some of the best return flight deals from London Heathrow Airport to Los Angeles that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London Heathrow Airport to Los Angeles.

Cheap last-minute flights

Planning a quick getaway from London Heathrow Airport to Los Angeles? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Los Angeles, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from London Heathrow Airport to Los Angeles

Find recent round-trip train or bus tickets from London Heathrow Airport to Los Angeles.

All round-trip flight deals to Los Angeles

The cheapest plane tickets to Los Angeles found on KAYAK recently.
10:45 - 16:23LHR-ONT
13h 38m1 stop
13:00 - 10:35ONT-LHR
13h 35m1 stop
£364KLM
Find Deal
Wed, 29 Jan - Mon, 3 Feb
15:50 - 22:42LHR-ONT
14h 52m1 stop
13:05 - 10:00ONT-LHR
12h 55m1 stop
£365Virgin Atlantic
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Wed, 11 Dec - Wed, 25 Dec
10:40 - 18:37LHR-ONT
15h 57m1 stop
16:25 - 13:20ONT-LHR
12h 55m1 stop
£380British Airways
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Tue, 11 Feb - Tue, 25 Feb
08:10 - 22:16LHR-ONT
22h 06m2 stops
06:46 - 07:20ONT-LHR
16h 34m1 stop
£429British Airways
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Sat, 8 Feb - Tue, 4 Mar
11:35 - 20:47LHR-ONT
17h 12m1 stop
05:05 - 09:40ONT-LHR
20h 35m1 stop
£483Lufthansa
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Mon, 9 Dec - Tue, 24 Dec
18:00 - 23:58LHR-ONT
37h 58m2 stops
06:00 - 20:35ONT-LHR
30h 35m2 stops
£484United Airlines
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Mon, 2 Dec - Mon, 9 Dec
14:50 - 20:17LHR-ONT
13h 27m1 stop
13:00 - 09:40ONT-LHR
12h 40m1 stop
£496United Airlines
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Wed, 23 Apr - Wed, 30 Apr
11:50 - 20:37LHR-ONT
16h 47m1 stop
06:00 - 06:20ONT-LHR
16h 20m1 stop
£543Finnair
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Sat, 28 Dec - Sat, 11 Jan
11:25 - 22:13LHR-ONT
18h 48m2 stops
12:37 - 11:40ONT-LHR
15h 03m2 stops
£544Finnair
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Sat, 7 Dec - Sat, 28 Dec
10:05 - 18:05LHR-ONT
16h 00m1 stop
18:42 - 12:00ONT-LHR
33h 18m1 stop
£642Lufthansa
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Mon, 24 Feb - Sat, 8 Mar
12:50 - 22:02LHR-ONT
17h 12m1 stop
£378Lufthansa
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Tue, 26 Nov
07:15 - 06:36LHR-ONT
31h 21m2 stops
Wed, 19 Feb
09:25 - 18:35LHR-ONT
17h 10m1 stop
Wed, 19 Feb
08:20 - 18:38LHR-ONT
18h 18m1 stop
£397British Airways
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Wed, 11 Dec
13:50 - 22:14LHR-ONT
16h 24m1 stop
£423Finnair
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Mon, 25 Nov
09:25 - 18:33LHR-ONT
17h 08m1 stop
£428Finnair
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Tue, 12 Nov
06:30 - 17:43LHR-ONT
19h 13m2 stops
£530United Airlines
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Sun, 10 Nov
07:30 - 20:44LHR-ONT
21h 14m2 stops
£532United Airlines
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Tue, 12 Nov
09:25 - 17:58LHR-ONT
15h 33m1 stop
£736British Airways
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Mon, 17 Mar
10:45 - 23:55LHR-ONT
20h 10m1 stop
£1,170Virgin Atlantic
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Tue, 18 Mar
11:40 - 07:08LHR-ONT
27h 28m2 stops
05:45 - 10:55ONT-LHR
21h 10m1 stop
Sat, 9 Nov - Thu, 14 Nov
10:45 - 16:16LHR-ONT
13h 31m1 stop
11:53 - 10:35ONT-LHR
14h 42m1 stop
£754KLM
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Wed, 6 Nov - Tue, 12 Nov
13:45 - 22:23LHR-ONT
16h 38m1 stop
13:55 - 12:00ONT-LHR
14h 05m1 stop
£758United Airlines
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Wed, 6 Nov - Wed, 27 Nov
13:45 - 22:23LHR-ONT
16h 38m1 stop
13:55 - 12:00ONT-LHR
14h 05m1 stop
£788United Airlines
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Sun, 10 Nov - Mon, 18 Nov
13:50 - 22:14LHR-ONT
16h 24m1 stop
23:59 - 07:20ONT-LHR
23h 21m1 stop
£814British Airways
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Sat, 9 Nov - Sun, 10 Nov
13:50 - 22:14LHR-ONT
16h 24m1 stop
14:53 - 12:05ONT-LHR
13h 12m1 stop
£844British Airways
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Fri, 8 Nov - Sat, 23 Nov
10:40 - 18:33LHR-ONT
15h 53m1 stop
10:43 - 07:20ONT-LHR
12h 37m1 stop
£931Finnair
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Sun, 10 Nov - Fri, 15 Nov
09:20 - 22:02LHR-ONT
20h 42m1 stop
06:10 - 07:30ONT-LHR
17h 20m1 stop
£1,707Lufthansa
Find Deal
Sat, 9 Nov - Thu, 14 Nov
11:35 - 20:44LHR-ONT
17h 09m1 stop
05:05 - 09:40ONT-LHR
20h 35m1 stop
£1,999Lufthansa
Find Deal
Sun, 10 Nov - Fri, 15 Nov
09:25 - 18:33LHR-ONT
17h 08m1 stop
10:42 - 07:20ONT-LHR
12h 38m1 stop
£12,341Finnair
Find Deal
Wed, 6 Nov - Wed, 18 Dec

KLM flights from London Heathrow Airport to Ontario

Our best KLM deals on London Heathrow Airport to Ontario flight tickets
KLM
29 Jan
LHR10:45London Heathrow
13h 38m
1 stop
ONT16:23Ontario
3 Feb
ONT13:00Ontario
13h 35m
1 stop
LHR10:35London Heathrow
KLM
26 Nov
LHR10:50London Heathrow
16h 52m
1 stop
ONT19:42Ontario
10 Dec
ONT07:10Ontario
15h 10m
1 stop
LHR06:20London Heathrow
KLM
3 Feb
LHR12:30London Heathrow
18h 22m
1 stop
ONT22:52Ontario
10 Feb
ONT13:00Ontario
13h 35m
1 stop
LHR10:35London Heathrow

Virgin Atlantic flights from London Heathrow Airport to Ontario

Our best Virgin Atlantic deals on London Heathrow Airport to Ontario flight tickets
Virgin Atlantic
11 Dec
LHR15:50London Heathrow
14h 52m
1 stop
ONT22:42Ontario
25 Dec
ONT13:05Ontario
12h 55m
1 stop
LHR10:00London Heathrow
Virgin Atlantic
14 Jan
LHR06:20London Heathrow
24h 12m
2 stops
ONT22:32Ontario
2 Feb
ONT13:00Ontario
34h 55m
1 stop
LHR07:55London Heathrow
Virgin Atlantic
13 Jan
LHR06:20London Heathrow
24h 12m
2 stops
ONT22:32Ontario
29 Mar
ONT07:45Ontario
19h 25m
1 stop
LHR10:10London Heathrow

How to get the cheapest flight ticket from London Heathrow Airport to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London Heathrow Airport and Ontario?

What is the cheapest month to fly from London Heathrow Airport to Ontario?

November. The cheapest time of year to fly to Ontario from London Heathrow Airport is November. The most expensive is August.

What is the cheapest day to depart London Heathrow Airport for Ontario?

Tuesday. The cheapest day of the week is usually Tuesday. The most expensive is usually Monday.

When is the cheapest time to fly from London Heathrow Airport to Ontario?

In the afternoon. London Heathrow Airport to Ontario flights are approximately 22% more expensive at midday than in the afternoon

What is the cheapest airline that flies to Ontario from London Heathrow Airport?

Virgin Atlantic. Virgin Atlantic, Finnair, and Lufthansa are the most popular carriers operating from London Heathrow Airport to Ontario

How far in advance should you book London Heathrow Airport to Ontario flights?

19 days before. The cheapest time to buy a flight from London Heathrow Airport to Ontario is approximately 19 days to departure

Can stopping save me money on London Heathrow Airport to Ontario flights?

You could potentially save up to 1% on your flight if you consider stops on a London Heathrow Airport to Ontario flight.

When to book flights from London Heathrow Airport to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Ontario (LHR to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Ontario

Best price found

£378

Fastest flight time

13h 27m

Direct flights

None

Airports in Ontario

1 airport
The best one-way flight to Ontario from London Heathrow Airport in the past 72 hours is £378. The best return flight deal from London Heathrow Airport to Ontario found on momondo in the last 72 hours is £364.
The fastest flight from London Heathrow Airport to Ontario takes 13h 27m
There are no direct flights from London Heathrow Airport to Ontario. Popular non-direct route for this connection is London Heathrow Airport - Ontario Airport.
There is 1 airport near Ontario: Ontario (ONT)

  • How far is London Heathrow to Ontario by plane?

    Ontario is 5408.1 mi away from London Heathrow. By plane, this route typically takes 13h 27m.

  • When did momondo last update prices for flights from London Heathrow Airport to Ontario Airport?

    Prices for flights from London Heathrow Airport to Ontario Airport were last updated today.

  • How many operators does momondo search for flights from London Heathrow Airport to Ontario Airport?

  • How old do you have to be to fly from London Heathrow Airport to Ontario Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from London Heathrow Airport to Ontario?


Best airlines flying from London Heathrow Airport to Ontario

Compare and see reviews for airlines that fly from London Heathrow Airport to Ontario with momondo
Airline
Rating
Free Cancellation
Price
Virgin AtlanticPriceFrom £368Free CancellationRating
7.6
666 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom £381Free CancellationRating
6.7
6,840 reviews
Search British Airways flights
FinnairPriceFrom £412Free CancellationRating
7.7
1,316 reviews
Search Finnair flights
LufthansaPriceFrom £479Free CancellationRating
6.8
7,165 reviews
Search Lufthansa flights
United AirlinesPriceFrom £509Free CancellationRating
7.4
9,226 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Ontario?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from London.

Can I find flights from London to Ontario with flexible booking policies on momondo?

Flights from London to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to Ontario?

Once you have performed a search for London to Ontario flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to Ontario right now. Can momondo alert me if prices change?

Price alerts on flights to Ontario from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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