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Cheap flights from Ontario to London Heathrow Airport from £181

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.
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Find the cheapest flights from Ontario to London

Cheap return flights

These are some of the best return 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 stopovers.

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.
20:45 - 10:50YYZ-LHR
10h 05m1 stop
21:25 - 19:10LHR-YYZ
26h 45m1 stop
£411Icelandair
Find Deal
Wed, 12 Mar - Mon, 31 Mar
19:45 - 10:50YYZ-LHR
10h 05m1 stop
20:40 - 18:15LHR-YYZ
26h 35m1 stop
£412Icelandair
Find Deal
Wed, 12 Feb - Mon, 17 Feb
17:35 - 17:30YYZ-LHR
18h 55m1 stop
06:00 - 14:45LHR-YYZ
13h 45m1 stop
£414TAP AIR PORTUGAL
Find Deal
Sun, 8 Dec - Thu, 16 Jan
17:35 - 11:25YYZ-LHR
12h 50m1 stop
18:30 - 14:45LHR-YYZ
25h 15m1 stop
£416TAP AIR PORTUGAL
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Sat, 7 Dec - Wed, 15 Jan
20:25 - 08:35YYZ-LHR
7h 10mdirect
06:00 - 13:50LHR-YYZ
12h 50m1 stop
£427Air Canada
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Tue, 15 Apr - Fri, 25 Apr
22:05 - 10:15YYZ-LHR
7h 10mdirect
17:05 - 20:15LHR-YYZ
8h 10mdirect
£436British Airways
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Thu, 13 Feb - Thu, 20 Feb
22:05 - 10:15YYZ-LHR
7h 10mdirect
17:05 - 20:15LHR-YYZ
8h 10mdirect
£438British Airways
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Wed, 15 Jan - Fri, 31 Jan
20:10 - 08:30YYZ-LHR
7h 20mdirect
15:00 - 21:50LHR-YYZ
11h 50m1 stop
£439Air Canada
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Mon, 25 Nov - Wed, 4 Dec
20:10 - 08:30YYZ-LHR
7h 20mdirect
14:30 - 17:45LHR-YYZ
8h 15mdirect
£444Lufthansa
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Mon, 2 Dec - Fri, 6 Dec
20:10 - 08:30YYZ-LHR
7h 20mdirect
14:30 - 17:45LHR-YYZ
8h 15mdirect
£446Lufthansa
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Fri, 29 Nov - Tue, 10 Dec
15:55 - 12:50YOW-LHR
15h 55m1 stop
£181WestJet
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Wed, 4 Dec
06:15 - 12:50YOW-LHR
25h 35m1 stop
£183WestJet
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Tue, 26 Nov
19:00 - 12:50YOW-LHR
36h 50m1 stop
Wed, 4 Dec
06:25 - 12:50YOW-LHR
25h 25m2 stops
Wed, 4 Dec
22:45 - 17:30YYZ-LHR
13h 45m1 stop
£235TAP AIR PORTUGAL
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Sun, 24 Nov
22:45 - 21:35YYZ-LHR
17h 50m1 stop
£238TAP AIR PORTUGAL
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Sun, 24 Nov
19:45 - 19:30YYZ-LHR
18h 45m1 stop
£249Icelandair
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Thu, 21 Nov
19:45 - 19:30YYZ-LHR
18h 45m1 stop
£284Icelandair
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Wed, 20 Nov
21:05 - 21:35YYZ-LHR
43h 30m2 stops
£300Azores Airlines
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Sun, 24 Nov
21:05 - 22:40YYZ-LHR
20h 35m2 stops
£301Azores Airlines
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Sun, 8 Dec
18:35 - 18:20YYZ-LHR
18h 45m1 stop
06:30 - 19:15LHR-YYZ
17h 45m1 stop
£448Virgin Atlantic
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Tue, 19 Nov - Sat, 7 Dec
18:35 - 18:20YYZ-LHR
18h 45m1 stop
08:40 - 19:15LHR-YYZ
15h 35m1 stop
£449Virgin Atlantic
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Sun, 17 Nov - Tue, 26 Nov
18:35 - 13:45YYZ-LHR
14h 10m1 stop
10:00 - 19:15LHR-YYZ
14h 15m1 stop
£450Delta
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Tue, 19 Nov - Thu, 28 Nov
18:00 - 09:00YYZ-LHR
10h 00m1 stop
08:40 - 15:40LHR-YYZ
12h 00m1 stop
£452Delta
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Tue, 19 Nov - Mon, 25 Nov
18:00 - 09:00YYZ-LHR
10h 00m1 stop
11:45 - 19:15LHR-YYZ
12h 30m1 stop
£453KLM
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Tue, 19 Nov - Tue, 26 Nov
11:15 - 07:55YYZ-LHR
15h 40m1 stop
06:20 - 16:15LHR-YYZ
14h 55m1 stop
£461Air France
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Tue, 19 Nov - Tue, 26 Nov
06:00 - 09:40YYZ-LHR
22h 40m1 stop
11:45 - 14:55LHR-YYZ
8h 10mdirect
£487British Airways
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Mon, 18 Nov - Sat, 18 Jan
06:00 - 09:40YYZ-LHR
22h 40m1 stop
17:05 - 20:15LHR-YYZ
8h 10mdirect
£488British Airways
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Mon, 18 Nov - Mon, 25 Nov
18:35 - 16:35YYZ-LHR
17h 00m1 stop
17:35 - 21:25LHR-YYZ
32h 50m1 stop
£502Air France
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Sun, 17 Nov - Sun, 24 Nov
18:05 - 11:10YYZ-LHR
12h 05m1 stop
11:15 - 19:15LHR-YYZ
13h 00m1 stop
£611KLM
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Wed, 20 Nov - Sat, 30 Nov
22:05 - 10:15YYZ-LHR
7h 10mdirect
11:45 - 14:55LHR-YYZ
8h 10mdirect
£435British Airways
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Thu, 16 Jan - Tue, 21 Jan
18:00 - 06:15YYZ-LHR
7h 15mdirect
11:45 - 14:55LHR-YYZ
8h 10mdirect
£435British Airways
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Sat, 1 Feb - Sun, 16 Feb
20:10 - 08:30YYZ-LHR
7h 20mdirect
14:30 - 17:45LHR-YYZ
8h 15mdirect
£440Air Canada
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Tue, 3 Dec - Tue, 10 Dec
20:10 - 08:30YYZ-LHR
7h 20mdirect
14:30 - 17:45LHR-YYZ
8h 15mdirect
£443Air Canada
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Mon, 25 Nov - Fri, 6 Dec
20:10 - 08:30YYZ-LHR
7h 20mdirect
14:30 - 17:45LHR-YYZ
8h 15mdirect
£444Lufthansa
Find Deal
Mon, 2 Dec - Fri, 6 Dec
20:10 - 08:30YYZ-LHR
7h 20mdirect
14:30 - 17:45LHR-YYZ
8h 15mdirect
£446Lufthansa
Find Deal
Fri, 29 Nov - Tue, 10 Dec
20:10 - 08:30YYZ-LHR
7h 20mdirect
14:30 - 17:45LHR-YYZ
8h 15mdirect
Mon, 25 Nov - Wed, 4 Dec
20:10 - 08:30YYZ-LHR
7h 20mdirect
14:30 - 17:45LHR-YYZ
8h 15mdirect
Wed, 8 Jan - Mon, 20 Jan
20:50 - 08:40YUL-LHR
6h 50mdirect
16:30 - 19:05LHR-YUL
7h 35mdirect
£562Finnair
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Thu, 23 Jan - Fri, 31 Jan
20:50 - 08:40YUL-LHR
6h 50mdirect
16:30 - 19:05LHR-YUL
7h 35mdirect
£568Finnair
Find Deal
Mon, 25 Nov - Wed, 4 Dec

Icelandair flights from Region of Ontario to London Heathrow Airport

Our best Icelandair deals on Region of Ontario to London Heathrow Airport flight tickets
Icelandair
12 Mar
YYZ20:45Toronto Pearson Intl
10h 05m
1 stop
LHR10:50London Heathrow
31 Mar
LHR21:25London Heathrow
26h 45m
1 stop
YYZ19:10Toronto Pearson Intl
Icelandair
12 Feb
YYZ19:45Toronto Pearson Intl
10h 05m
1 stop
LHR10:50London Heathrow
17 Feb
LHR20:40London Heathrow
26h 35m
1 stop
YYZ18:15Toronto Pearson Intl
Icelandair
27 Mar
YYZ20:45Toronto Pearson Intl
18h 45m
1 stop
LHR19:30London Heathrow
14 Apr
LHR21:25London Heathrow
26h 45m
1 stop
YYZ19:10Toronto Pearson Intl

TAP AIR PORTUGAL flights from Region of Ontario to London Heathrow Airport

Our best TAP AIR PORTUGAL deals on Region of Ontario to London Heathrow Airport flight tickets
TAP AIR PORTUGAL
8 Dec
YYZ17:35Toronto Pearson Intl
18h 55m
1 stop
LHR17:30London Heathrow
16 Jan
LHR06:00London Heathrow
13h 45m
1 stop
YYZ14:45Toronto Pearson Intl
TAP AIR PORTUGAL
7 Dec
YYZ17:35Toronto Pearson Intl
12h 50m
1 stop
LHR11:25London Heathrow
15 Jan
LHR18:30London Heathrow
25h 15m
1 stop
YYZ14:45Toronto Pearson Intl
TAP AIR PORTUGAL
9 Dec
YYZ22:45Toronto Pearson Intl
13h 45m
1 stop
LHR17:30London Heathrow
16 Jan
LHR06:00London Heathrow
13h 45m
1 stop
YYZ14:45Toronto 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?

Aer Lingus. Aer Lingus, Virgin Atlantic, and Icelandair 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

£181

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 £181. The best return flight deal from Region of Ontario to London Heathrow Airport found on momondo in the last 72 hours is £411.
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 were last updated today.

  • 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?

    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 Ontario to London Heathrow Airport.

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

    The travel and health documents you'll need for your trip to London Heathrow 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 London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • 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
Aer LingusPriceFrom £352Free CancellationRating
7.1
1,085 reviews
Search Aer Lingus flights
IcelandairPriceFrom £354Free CancellationRating
7.2
562 reviews
Search Icelandair flights
Air TransatPriceFrom £396Free CancellationRating
7.8
387 reviews
Search Air Transat flights
Air CanadaPriceFrom £410Free CancellationRating
7.0
8,208 reviews
Search Air Canada flights
Virgin AtlanticPriceFrom £428Free CancellationRating
7.6
662 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom £434Free CancellationRating
6.8
7,165 reviews
Search Lufthansa flights
British AirwaysPriceFrom £453Free CancellationRating
6.6
6,836 reviews
Search British Airways flights
KLMPriceFrom £462Free CancellationRating
7.8
1,350 reviews
Search KLM flights
Air FrancePriceFrom £543Free CancellationRating
7.4
1,532 reviews
Search Air France flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to London. momondo saves you time and could save you money on your trip.

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?

Yes momondo offers price alerts on flights to London from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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