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Cheap flights from Ontario to London Heathrow Airport from C$ 321

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to London Heathrow Airport departing on 4/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Ontario to London

Cheap round-trip flights

These are some of the best round-trip flight deals from Ontario to London 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 Ontario to London.

Cheap last-minute flights

Planning a quick getaway from Ontario to London? 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 London, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Ontario to London

Find recent round-trip train or bus tickets from Ontario to London.

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
8:45 p.m. - 10:50 a.m.YYZ-LHR
10h 05m1 stop
1:05 p.m. - 7:10 p.m.LHR-YYZ
11h 05m1 stop
C$ 603Icelandair
Find Deal
Tue, 25 Mar - Tue, 1 Apr
7:45 p.m. - 7:30 p.m.YYZ-LHR
18h 45m1 stop
12:15 p.m. - 6:15 p.m.LHR-YYZ
11h 00m1 stop
C$ 618Icelandair
Find Deal
Wed, 29 Jan - Wed, 5 Feb
5:35 p.m. - 5:30 p.m.YYZ-LHR
18h 55m1 stop
6:00 a.m. - 2:45 p.m.LHR-YYZ
13h 45m1 stop
C$ 620TAP AIR PORTUGAL
Find Deal
Tue, 3 Dec - Tue, 4 Feb
10:45 p.m. - 5:30 p.m.YYZ-LHR
13h 45m1 stop
6:00 a.m. - 2:40 p.m.LHR-YYZ
13h 40m1 stop
C$ 635TAP AIR PORTUGAL
Find Deal
Fri, 24 Jan - Sat, 8 Feb
5:30 p.m. - 8:00 a.m.YYZ-LHR
9h 30m1 stop
9:50 a.m. - 3:55 p.m.LHR-YYZ
11h 05m1 stop
C$ 693Aer Lingus
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Mon, 12 May - Wed, 21 May
8:25 p.m. - 8:35 a.m.YYZ-LHR
7h 10mdirect
6:00 a.m. - 1:50 p.m.LHR-YYZ
12h 50m1 stop
C$ 758Air Canada
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Tue, 15 Apr - Fri, 25 Apr
10:05 p.m. - 10:15 a.m.YYZ-LHR
7h 10mdirect
11:45 a.m. - 2:55 p.m.LHR-YYZ
8h 10mdirect
C$ 775British Airways
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Thu, 13 Feb - Mon, 17 Feb
10:05 p.m. - 10:15 a.m.YYZ-LHR
7h 10mdirect
5:05 p.m. - 8:15 p.m.LHR-YYZ
8h 10mdirect
C$ 778British Airways
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Wed, 15 Jan - Fri, 31 Jan
8:10 p.m. - 8:30 a.m.YYZ-LHR
7h 20mdirect
2:30 p.m. - 5:45 p.m.LHR-YYZ
8h 15mdirect
C$ 782Air Canada
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Tue, 3 Dec - Tue, 10 Dec
5:35 p.m. - 10:20 a.m.YYZ-LHR
11h 45m1 stop
7:50 a.m. - 3:50 p.m.LHR-YYZ
13h 00m1 stop
C$ 876Aer Lingus
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Sun, 1 Dec - Sun, 8 Dec
3:55 p.m. - 12:50 p.m.YOW-LHR
15h 55m1 stop
C$ 321WestJet
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Wed, 4 Dec
6:15 a.m. - 12:50 p.m.YOW-LHR
25h 35m1 stop
C$ 325WestJet
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Tue, 26 Nov
7:00 p.m. - 12:50 p.m.YOW-LHR
36h 50m1 stop
C$ 350
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Wed, 4 Dec
6:25 a.m. - 12:50 p.m.YOW-LHR
25h 25m2 stops
C$ 352
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Wed, 4 Dec
10:45 p.m. - 5:30 p.m.YYZ-LHR
13h 45m1 stop
C$ 418TAP AIR PORTUGAL
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Sun, 24 Nov
9:45 p.m. - 10:40 p.m.YUL-LHR
19h 55m1 stop
C$ 419TAP AIR PORTUGAL
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Fri, 6 Dec
7:45 p.m. - 7:30 p.m.YYZ-LHR
18h 45m1 stop
C$ 470Icelandair
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Tue, 19 Nov
7:45 p.m. - 7:30 p.m.YYZ-LHR
18h 45m1 stop
C$ 505Icelandair
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Wed, 20 Nov
9:05 p.m. - 9:35 p.m.YYZ-LHR
43h 30m2 stops
C$ 533Azores Airlines
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Sun, 24 Nov
9:05 p.m. - 5:30 p.m.YYZ-LHR
39h 25m2 stops
C$ 536Azores Airlines
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Sun, 29 Dec
8:50 p.m. - 8:40 a.m.YUL-LHR
6h 50mdirect
4:30 p.m. - 7:05 p.m.LHR-YUL
7h 35mdirect
C$ 798British Airways
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Mon, 18 Nov - Tue, 26 Nov
6:35 p.m. - 4:35 p.m.YYZ-LHR
17h 00m1 stop
6:30 a.m. - 3:40 p.m.LHR-YYZ
14h 10m1 stop
C$ 801Virgin Atlantic
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Sun, 17 Nov - Wed, 4 Dec
6:00 p.m. - 9:00 a.m.YYZ-LHR
10h 00m1 stop
11:45 a.m. - 7:15 p.m.LHR-YYZ
12h 30m1 stop
C$ 805KLM
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Tue, 19 Nov - Tue, 26 Nov
6:00 p.m. - 10:45 a.m.YYZ-LHR
11h 45m1 stop
10:00 a.m. - 3:40 p.m.LHR-YYZ
10h 40m1 stop
C$ 808Delta
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Sun, 17 Nov - Wed, 4 Dec
6:05 p.m. - 11:10 a.m.YYZ-LHR
12h 05m1 stop
10:00 a.m. - 7:15 p.m.LHR-YYZ
14h 15m1 stop
C$ 813Delta
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Mon, 18 Nov - Tue, 26 Nov
6:05 p.m. - 11:10 a.m.YYZ-LHR
12h 05m1 stop
11:15 a.m. - 7:15 p.m.LHR-YYZ
13h 00m1 stop
C$ 817KLM
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Mon, 18 Nov - Sat, 18 Jan
11:15 a.m. - 7:55 a.m.YYZ-LHR
15h 40m1 stop
6:20 a.m. - 4:15 p.m.LHR-YYZ
14h 55m1 stop
C$ 819Air France
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Tue, 19 Nov - Tue, 26 Nov
7:45 p.m. - 7:30 p.m.YYZ-LHR
18h 45m1 stop
7:50 p.m. - 1:55 p.m.LHR-YYZ
23h 05m1 stop
C$ 869
Find Deal
Tue, 19 Nov - Mon, 28 Apr
6:35 p.m. - 4:35 p.m.YYZ-LHR
17h 00m1 stop
5:35 p.m. - 9:25 p.m.LHR-YYZ
32h 50m1 stop
C$ 892Air France
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Sun, 17 Nov - Sun, 24 Nov
1:14 p.m. - 8:15 a.m.YYZ-LHR
14h 01m1 stop
11:45 a.m. - 2:55 p.m.LHR-YYZ
8h 10mdirect
C$ 924
Find Deal
Tue, 19 Nov - Sun, 24 Nov
10:20 p.m. - 10:30 a.m.YYZ-LHR
7h 10mdirect
5:10 p.m. - 8:30 p.m.LHR-YYZ
8h 20mdirect
C$ 757KLM
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Wed, 2 Apr - Sun, 20 Apr
10:20 p.m. - 10:30 a.m.YYZ-LHR
7h 10mdirect
5:10 p.m. - 8:30 p.m.LHR-YYZ
8h 20mdirect
C$ 765Virgin Atlantic
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Wed, 2 Apr - Sun, 20 Apr
8:25 p.m. - 8:35 a.m.YYZ-LHR
7h 10mdirect
12:05 p.m. - 3:00 p.m.LHR-YYZ
7h 55mdirect
C$ 774Air Canada
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Tue, 15 Apr - Fri, 25 Apr
10:05 p.m. - 10:15 a.m.YYZ-LHR
7h 10mdirect
11:45 a.m. - 2:55 p.m.LHR-YYZ
8h 10mdirect
C$ 775British Airways
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Thu, 13 Feb - Mon, 17 Feb
10:05 p.m. - 10:15 a.m.YYZ-LHR
7h 10mdirect
5:05 p.m. - 8:15 p.m.LHR-YYZ
8h 10mdirect
C$ 778British Airways
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Sat, 8 Feb - Sat, 22 Feb
8:10 p.m. - 8:30 a.m.YYZ-LHR
7h 20mdirect
2:30 p.m. - 5:45 p.m.LHR-YYZ
8h 15mdirect
C$ 789Air Canada
Find Deal
Mon, 25 Nov - Wed, 4 Dec
8:10 p.m. - 8:30 a.m.YYZ-LHR
7h 20mdirect
2:30 p.m. - 5:45 p.m.LHR-YYZ
8h 15mdirect
C$ 793Lufthansa
Find Deal
Fri, 29 Nov - Thu, 12 Dec
8:10 p.m. - 8:30 a.m.YYZ-LHR
7h 20mdirect
2:30 p.m. - 5:45 p.m.LHR-YYZ
8h 15mdirect
C$ 795Lufthansa
Find Deal
Fri, 29 Nov - Fri, 6 Dec
8:10 p.m. - 8:30 a.m.YYZ-LHR
7h 20mdirect
2:30 p.m. - 5:45 p.m.LHR-YYZ
8h 15mdirect
C$ 823
Find Deal
Thu, 5 Dec - Thu, 12 Dec
8:10 p.m. - 8:30 a.m.YYZ-LHR
7h 20mdirect
2:30 p.m. - 5:45 p.m.LHR-YYZ
8h 15mdirect
C$ 824
Find Deal
Fri, 29 Nov - Thu, 5 Dec

SWISS flights from Region of Ontario to London Heathrow Airport

Our best SWISS deals on Region of Ontario to London Heathrow Airport flight tickets
SWISS
29 Nov
YUL8:25 p.m.Montreal Pierre Elliott Trudeau Intl
30h 50m
1 stop
LHR8:15 a.m.London Heathrow
2 Dec
LHR6:00 a.m.London Heathrow
38h 10m
2 stops
YUL3:10 p.m.Montreal Pierre Elliott Trudeau Intl
SWISS
2 Dec
YUL8:25 p.m.Montreal Pierre Elliott Trudeau Intl
35h 35m
2 stops
LHR1:00 p.m.London Heathrow
5 Dec
LHR12:05 p.m.London Heathrow
32h 10m
1 stop
YUL3:15 p.m.Montreal Pierre Elliott Trudeau Intl
SWISS
25 Nov
YUL8:25 p.m.Montreal Pierre Elliott Trudeau Intl
54h 40m
2 stops
LHR8:05 a.m.London Heathrow
29 Nov
LHR7:00 a.m.London Heathrow
12h 55m
1 stop
YUL2:55 p.m.Montreal Pierre Elliott Trudeau Intl

British Airways flights from Region of Ontario to London Heathrow Airport

Our best British Airways deals on Region of Ontario to London Heathrow Airport flight tickets
British Airways
13 Feb
YYZ10:05 p.m.Toronto Pearson Intl
7h 10m
LHR10:15 a.m.London Heathrow
17 Feb
LHR11:45 a.m.London Heathrow
8h 10m
YYZ2:55 p.m.Toronto Pearson Intl
British Airways
15 Jan
YYZ10:05 p.m.Toronto Pearson Intl
7h 10m
LHR10:15 a.m.London Heathrow
31 Jan
LHR5:05 p.m.London Heathrow
8h 10m
YYZ8:15 p.m.Toronto Pearson Intl
British Airways
1 Feb
YYZ6:00 p.m.Toronto Pearson Intl
7h 15m
LHR6:15 a.m.London Heathrow
13 Feb
LHR5:05 p.m.London Heathrow
8h 10m
YYZ8:15 p.m.Toronto Pearson Intl

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

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 cheapest airline that flies to London Heathrow Airport from Region of Ontario?

PLAY. PLAY, TAP AIR PORTUGAL, and Scandinavian Airlines are the most popular carriers operating from Region of Ontario to London Heathrow Airport

What cabin class options are available on Region of Ontario to London Heathrow Airport flights?

There are 3 cabin classes available to choose from on Region of Ontario to London Heathrow Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

You could potentially save up to 58% on your flight if you consider stops on a Region of Ontario to London Heathrow Airport flight.

Cheap Region of Ontario to London Heathrow Airport flight deals and tips

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

Best price found

C$ 321

Fastest flight time

6h 35m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from Region of Ontario in the past 72 hours is C$ 321. The best round-trip flight deal from Region of Ontario to London Heathrow Airport found on momondo in the last 72 hours is C$ 603.
The fastest flight from Region of Ontario to London Heathrow Airport takes 6h 35m
Direct flights go from Region of Ontario to London Heathrow Airport every day.

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

    Prices for flights from Ontario to London Heathrow Airport are updated daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to London Heathrow Airport.

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

    The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Region of Ontario to London Heathrow Airport?


Best airlines flying from Region of Ontario to London Heathrow Airport

Compare and see reviews for airlines that fly from Region of Ontario to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom C$ 379Free CancellationRating
7.1
88 reviews
Search PLAY flights
TAP AIR PORTUGALPriceFrom C$ 532Free CancellationRating
7.1
1,894 reviews
Search TAP AIR PORTUGAL flights
Scandinavian AirlinesPriceFrom C$ 604Free CancellationRating
7.3
1,302 reviews
Search Scandinavian Airlines flights
IcelandairPriceFrom C$ 607Free CancellationRating
7.2
561 reviews
Search Icelandair flights
Aer LingusPriceFrom C$ 612Free CancellationRating
7.1
1,084 reviews
Search Aer Lingus flights
Air TransatPriceFrom C$ 662Free CancellationRating
7.8
387 reviews
Search Air Transat flights
FinnairPriceFrom C$ 684Free CancellationRating
7.7
1,304 reviews
Search Finnair flights
Porter AirlinesPriceFrom C$ 718Free CancellationRating
7.7
288 reviews
Search Porter Airlines flights
Air CanadaPriceFrom C$ 764Free CancellationRating
7.0
8,198 reviews
Search Air Canada flights
LufthansaPriceFrom C$ 766Free CancellationRating
6.8
7,170 reviews
Search Lufthansa flights

Why use momondo?

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

It is quick and easy to find Ontario to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

Flights from Ontario to London 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 Ontario to London?

Once you have performed a search for Ontario to London 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 Ontario to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.


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