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Cheap flights from Toronto Pearson Intl Airport to London from C$ 349

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Toronto Pearson Intl Airport to London departing on 2/2. 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 Toronto Pearson Intl Airport to London

Cheap round-trip flights

Icelandair Logo
7:40 p.m. - 10:50 a.m.YYZ-LHR
10h 10m1 stop
Icelandair Logo
12:15 p.m. - 6:15 p.m.LHR-YYZ
11h 00m1 stop
C$ 725Icelandair
Find Deal
Sat, 7 Feb - Wed, 18 Feb
Icelandair Logo
7:40 p.m. - 10:50 a.m.YYZ-LHR
10h 10m1 stop
Icelandair Logo
8:35 p.m. - 6:15 p.m.LHR-YYZ
26h 40m1 stop
C$ 726Icelandair
Find Deal
Mon, 3 Nov - Sun, 16 Nov
Icelandair Logo
7:40 p.m. - 7:30 p.m.YYZ-LHR
18h 50m1 stop
Icelandair Logo
8:35 p.m. - 6:15 p.m.LHR-YYZ
26h 40m1 stop
C$ 728Icelandair
Find Deal
Thu, 13 Nov - Wed, 26 Nov
Air Canada Logo
11:35 p.m. - 11:50 a.m.YYZ-LHR
7h 15mdirect
Air Canada Logo
8:40 a.m. - 4:25 p.m.LHR-YYZ
12h 45m1 stop
C$ 729Air Canada
Find Deal
Wed, 15 Oct - Thu, 23 Oct
Logo
4:00 p.m. - 8:35 a.m.YYZ-LHR
11h 35m1 stop
Logo
8:15 p.m. - 3:55 p.m.LHR-YYZ
23h 40m1 stop
C$ 730
Find Deal
Wed, 22 Oct - Mon, 27 Oct
Air Canada Logo
6:20 p.m. - 6:35 a.m.YYZ-LHR
7h 15mdirect
Air Canada Logo
9:00 a.m. - 4:10 p.m.LHR-YYZ
12h 10m1 stop
C$ 732Air Canada
Find Deal
Sun, 19 Oct - Mon, 3 Nov
TAP AIR PORTUGAL Logo
5:40 p.m. - 10:20 a.m.YYZ-LHR
11h 40m1 stop
TAP AIR PORTUGAL Logo
7:55 p.m. - 2:40 p.m.LHR-YYZ
23h 45m1 stop
C$ 734TAP AIR PORTUGAL
Find Deal
Wed, 24 Sep - Fri, 5 Dec
TAP AIR PORTUGAL Logo
10:45 p.m. - 9:35 p.m.YYZ-LHR
17h 50m1 stop
TAP AIR PORTUGAL Logo
6:00 a.m. - 2:40 p.m.LHR-YYZ
13h 40m1 stop
C$ 743TAP AIR PORTUGAL
Find Deal
Sun, 9 Nov - Sun, 23 Nov
Lufthansa Logo
3:00 p.m. - 6:30 a.m.YYZ-LHR
10h 30m1 stop
Lufthansa Logo
7:25 a.m. - 2:55 p.m.LHR-YYZ
12h 30m1 stop
C$ 762Lufthansa
Find Deal
Tue, 14 Oct - Tue, 21 Oct
Delta Logo
9:15 p.m. - 9:35 a.m.YYZ-LHR
7h 20mdirect
Delta Logo
6:30 a.m. - 3:40 p.m.LHR-YYZ
14h 10m1 stop
C$ 794Delta
Find Deal
Mon, 17 Nov - Mon, 1 Dec

Icelandair flights from Toronto Pearson Intl Airport to London Heathrow Airport

Our best Icelandair deals on Toronto Pearson Intl Airport to London Heathrow Airport flight tickets
Icelandair
7 Feb
YYZ7:40 p.m.Toronto Pearson Intl
10h 10m
1 stop
LHR10:50 a.m.London Heathrow
18 Feb
LHR12:15 p.m.London Heathrow
11h 00m
1 stop
YYZ6:15 p.m.Toronto Pearson Intl
C$ 725
Find similar
Icelandair
3 Nov
YYZ7:40 p.m.Toronto Pearson Intl
10h 10m
1 stop
LHR10:50 a.m.London Heathrow
16 Nov
LHR8:35 p.m.London Heathrow
26h 40m
1 stop
YYZ6:15 p.m.Toronto Pearson Intl
C$ 726
Find similar
Icelandair
13 Nov
YYZ7:40 p.m.Toronto Pearson Intl
18h 50m
1 stop
LHR7:30 p.m.London Heathrow
26 Nov
LHR8:35 p.m.London Heathrow
26h 40m
1 stop
YYZ6:15 p.m.Toronto Pearson Intl
C$ 728
Find similar

Air Canada flights from Toronto Pearson Intl Airport to London Heathrow Airport

Our best Air Canada deals on Toronto Pearson Intl Airport to London Heathrow Airport flight tickets
Air Canada
15 Oct
YYZ11:35 p.m.Toronto Pearson Intl
7h 15m
LHR11:50 a.m.London Heathrow
23 Oct
LHR8:40 a.m.London Heathrow
12h 45m
1 stop
YYZ4:25 p.m.Toronto Pearson Intl
C$ 729
Find similar
Air Canada
19 Oct
YYZ6:20 p.m.Toronto Pearson Intl
7h 15m
LHR6:35 a.m.London Heathrow
3 Nov
LHR9:00 a.m.London Heathrow
12h 10m
1 stop
YYZ4:10 p.m.Toronto Pearson Intl
C$ 732
Find similar
Air Canada
22 Sep
YYZ11:35 p.m.Toronto Pearson Intl
7h 15m
LHR11:50 a.m.London Heathrow
6 Oct
LHR6:50 a.m.London Heathrow
9h 50m
1 stop
YYZ11:40 a.m.Toronto Pearson Intl
C$ 737
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Toronto Pearson Intl Airport to London Heathrow Airport 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, momondo users made 96,600 searches. Data last updated 11 September 2025.
Use the filters below to find and compare flights from Toronto Pearson Intl Airport to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Sat 7/2

7:40 p.m.-10:50 a.m.

1 stop10h 10m

London Heathrow

Wed 18/2

12:15 p.m.-6:15 p.m.

1 stop11h 00m

C$ 725

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Mon 3/11

7:40 p.m.-10:50 a.m.

1 stop10h 10m

London Heathrow

Sun 16/11

8:35 p.m.-6:15 p.m.

1 stop26h 40m

C$ 726

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Thu 13/11

7:40 p.m.-7:30 p.m.

1 stop18h 50m

London Heathrow

Wed 26/11

8:35 p.m.-6:15 p.m.

1 stop26h 40m

C$ 728

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Wed 15/10

11:35 p.m.-11:50 a.m.

Nonstop7h 15m

London Heathrow

Thu 23/10

8:40 a.m.-4:25 p.m.

1 stop12h 45m

C$ 729

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Wed 22/10

4:00 p.m.-8:35 a.m.

1 stop11h 35m

London Heathrow

Mon 27/10

8:15 p.m.-3:55 p.m.

1 stop23h 40m

C$ 730

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Sun 19/10

6:20 p.m.-6:35 a.m.

Nonstop7h 15m

London Heathrow

Mon 3/11

9:00 a.m.-4:10 p.m.

1 stop12h 10m

C$ 732

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Wed 24/9

5:40 p.m.-10:20 a.m.

1 stop11h 40m

London Heathrow

Fri 5/12

7:55 p.m.-2:40 p.m.

1 stop23h 45m

C$ 734

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Sun 9/11

10:45 p.m.-9:35 p.m.

1 stop17h 50m

London Heathrow

Sun 23/11

6:00 a.m.-2:40 p.m.

1 stop13h 40m

C$ 743

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Tue 14/10

3:00 p.m.-6:30 a.m.

1 stop10h 30m

London Heathrow

Tue 21/10

7:25 a.m.-2:55 p.m.

1 stop12h 30m

C$ 762

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Mon 17/11

9:15 p.m.-9:35 a.m.

Nonstop7h 20m

London Heathrow

Mon 1/12

6:30 a.m.-3:40 p.m.

1 stop14h 10m

C$ 794

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Toronto Pearson Intl Airport 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 month to fly to London Heathrow Airport?

The month of February is, on average, the cheapest month to fly to London Heathrow Airport from Toronto Pearson Intl Airport, with most prices found around C$ 777. If you aren’t able to travel to London Heathrow Airport during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of C$ 797.

What is the cheapest day to depart on your flight to London Heathrow Airport?

According to our data, Sunday is the cheapest day to fly to London Heathrow Airport from Toronto Pearson Intl Airport. The lowest ticket price found for a Sunday departure recently was C$ 1,209. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Toronto Pearson Intl Airport to London Heathrow Airport for around C$ 1,369.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

Our data shows that the cheapest Toronto Pearson Intl Airport to London Heathrow Airport flights are usually those with departure times in the morning. Our users have found flights to London Heathrow Airport in the morning for as low as C$ 920. In the afternoon is when there is more demand to fly to London Heathrow Airport, so prices are often more expensive at around C$ 1,346 per ticket.

What is the cheapest Toronto Pearson Intl to London Heathrow flight route?

Fly from Toronto Pearson Intl to London Heathrow for the best Toronto Pearson Intl - London Heathrow flight prices

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Toronto Pearson Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around C$ 916 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Toronto Pearson Intl Airport for as low as C$ 826 on momondo.

What cabin class options are available on Toronto Pearson Intl to London Heathrow flights?

There are 3 cabin classes available to choose from on Toronto Pearson Intl to London Heathrow 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 Toronto Pearson Intl Airport to London Heathrow Airport flights?

You could potentially save up to 15% on your flight if you consider stops on a Toronto Pearson Intl Airport to London Heathrow Airport flight.

How have Toronto Pearson Intl Airport to London Heathrow Airport flight prices changed over time?

As of September 2025, prices for Toronto Pearson Intl Airport to London Heathrow Airport flights are approximately 19% cheaper when compared to flights at the same time last year.

When to book flights from Toronto Pearson Intl Airport to London Heathrow Airport

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

Cheap Toronto Pearson Intl Airport to London Heathrow Airport (YYZ to LHR) flight deals and tips

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

Best price found

C$ 611

Fastest flight time

7h 05m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from Toronto Pearson Intl Airport in the past 72 hours is C$ 611. The best round-trip flight deal from Toronto Pearson Intl Airport to London Heathrow Airport found on momondo in the last 72 hours is C$ 965.
The fastest flight from Toronto Pearson Intl Airport to London Heathrow Airport takes 7h 05m
Direct flights go from Toronto Pearson Intl Airport to London Heathrow Airport every day.
Search flight deals

  • How far is Toronto Pearson Intl to London Heathrow by plane?

    London Heathrow is 5702.3 km away from Toronto Pearson Intl. By plane, this route typically takes 7h 15m.

  • When did momondo last update prices for flights from Toronto Pearson Intl Airport to London Heathrow Airport?

    Prices for flights from Toronto Pearson Intl Airport to London Heathrow Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Toronto Pearson Intl Airport to London Heathrow Airport?

  • How old do you have to be to fly from Toronto Pearson Intl Airport 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 Toronto Pearson Intl Airport to London Heathrow Airport.

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

    The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Toronto Pearson Intl Airport to London Heathrow Airport?

  • What is the most popular airline from Toronto Pearson Intl Airport to London Heathrow Airport?

Best airlines flying from Toronto Pearson Intl Airport to London Heathrow Airport

Compare and see reviews for airlines that fly from Toronto Pearson Intl Airport to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom C$ 220Free CancellationRating
7.2
3,091 reviews
Search WestJet flights
PLAYPriceFrom C$ 486Free CancellationRating
7.0
103 reviews
Search PLAY flights
WestJet EncorePriceFrom C$ 553Free CancellationRating
8.6
6 reviews
Search WestJet Encore flights
TAP AIR PORTUGALPriceFrom C$ 602Free CancellationRating
7.1
1,977 reviews
Search TAP AIR PORTUGAL flights
Porter AirlinesPriceFrom C$ 631Free CancellationRating
7.9
363 reviews
Search Porter Airlines flights
Air TransatPriceFrom C$ 653Free CancellationRating
7.7
438 reviews
Search Air Transat flights
IcelandairPriceFrom C$ 658Free CancellationRating
7.0
546 reviews
Search Icelandair flights
Aer LingusPriceFrom C$ 694Free CancellationRating
7.2
1,271 reviews
Search Aer Lingus flights
DeltaPriceFrom C$ 702Free CancellationRating
7.9
7,960 reviews
Search Delta flights
Air CanadaPriceFrom C$ 709Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights

  • Delta Flights From Toronto Pearson Intl Airport to London Heathrow Airport

    Delta flies from Toronto Pearson Intl Airport to London Heathrow Airport around 7 times per week, with 7,960 momondo users rating the airline 7.9/10. The cheapest Delta deal from Toronto Pearson Intl Airport to London Heathrow Airport in the last 72 hours was C$ 506 (round-trip), much lower than the average airfare cost of C$ 630 for Delta flights on this route.

  • KLM Flights From Toronto Pearson Intl Airport to London Heathrow Airport

    Across 1,385 KLM reviews on momondo, the average score is 7.8/10. KLM flies from Toronto Pearson Intl Airport to London Heathrow Airport about 7 times each week, with ticket deals ranging from C$ 514 to C$ 656. Price data is based on momondo searches in the last 72 hours.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Ipswich
Poole
Gatwick
Dartford
Crawley
Ilford
Wembley
Swindon
Maidstone
Chelmsford
Wokingham
Slough
Canterbury
Stratford-upon-Avon
Feltham
Hayes
Uxbridge
Waterlooville
Newport

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Toronto to London flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Toronto and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Toronto to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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