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Cheap flights from Toronto to London from $212

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 to London departing on 1/26. 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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Cheap round-trip flights

Logo
10:30 am - 9:15 amYYZ-LHR
17h 45m2 stops
Logo
11:40 am - 2:50 pmLHR-YYZ
8h 10mnonstop
$503
Find Deal
mer., janv. 28 - jeu., janv. 29
TAP AIR PORTUGAL Logo
5:40 pm - 11:00 amYYZ-LHR
12h 20m1 stop
TAP AIR PORTUGAL Logo
6:00 am - 9:00 pmLHR-YYZ
20h 00m1 stop
$506TAP AIR PORTUGAL
Find Deal
jeu., sept. 18 - lun., sept. 22
TAP AIR PORTUGAL Logo
5:40 pm - 5:45 pmYYZ-LHR
19h 05m1 stop
TAP AIR PORTUGAL Logo
7:50 pm - 1:55 pmLHR-YYZ
23h 05m1 stop
$507TAP AIR PORTUGAL
Find Deal
mer., oct. 15 - mer., oct. 22
Air Canada Logo
10:20 am - 6:30 amYTZ-LHR
15h 10m2 stops
Air Canada Logo
8:40 am - 5:45 pmLHR-YTZ
14h 05m2 stops
$520Air Canada
Find Deal
dim., sept. 21 - mer., oct. 8
British Airways Logo
10:05 pm - 10:10 amYYZ-LHR
7h 05mnonstop
British Airways Logo
11:40 am - 2:50 pmLHR-YYZ
8h 10mnonstop
$521British Airways
Find Deal
ven., nov. 21 - lun., déc. 1
British Airways Logo
10:00 pm - 10:15 amYYZ-LHR
7h 15mnonstop
British Airways Logo
1:20 pm - 4:00 pmLHR-YYZ
7h 40mnonstop
$523British Airways
Find Deal
dim., oct. 12 - ven., oct. 17
Air Canada Logo
2:00 pm - 7:10 amYYZ-LHR
12h 10m1 stop
Air Canada Logo
9:00 am - 3:50 pmLHR-YYZ
11h 50m1 stop
$527Air Canada
Find Deal
mar., nov. 18 - mar., nov. 25
Lufthansa Logo
4:00 pm - 6:30 amYYZ-LHR
9h 30m1 stop
Lufthansa Logo
8:30 am - 11:25 amLHR-YYZ
7h 55mnonstop
$545Lufthansa
Find Deal
mer., oct. 1 - ven., oct. 17
Lufthansa Logo
5:00 pm - 7:10 amYYZ-LHR
9h 10m1 stop
Lufthansa Logo
1:30 pm - 7:50 pmLHR-YYZ
11h 20m1 stop
$551Lufthansa
Find Deal
mer., nov. 5 - mar., nov. 11
American Airlines Logo
10:00 pm - 10:15 amYYZ-LHR
7h 15mnonstop
American Airlines Logo
1:20 pm - 4:00 pmLHR-YYZ
7h 40mnonstop
$564American Airlines
Find Deal
lun., oct. 13 - jeu., oct. 16

Icelandair flights from Toronto to London Heathrow Airport

Our best Icelandair deals on Toronto to London Heathrow Airport flight tickets
Icelandair
Nov 21
YYZ7:40 pmToronto Pearson Intl
10h 10m
1 stop
LHR10:50 amLondon Heathrow
Nov 28
LHR12:15 pmLondon Heathrow
11h 00m
1 stop
YYZ6:15 pmToronto Pearson Intl
$530
Find similar
Icelandair
Oct 17
YYZ8:50 pmToronto Pearson Intl
10h 05m
1 stop
LHR11:55 amLondon Heathrow
Oct 23
LHR9:25 pmLondon Heathrow
29h 30m
1 stop
YYZ9:55 pmToronto Pearson Intl
$532
Find similar
Icelandair
Sep 17
YYZ11:00 pmToronto Pearson Intl
31h 55m
1 stop
LHR11:55 amLondon Heathrow
Sep 30
LHR9:25 pmLondon Heathrow
26h 45m
1 stop
YYZ7:10 pmToronto Pearson Intl
$540
Find similar

Delta flights from Toronto to London Heathrow Airport

Our best Delta deals on Toronto to London Heathrow Airport flight tickets
Delta
Oct 14
YYZ10:30 pmToronto Pearson Intl
7h 10m
LHR10:40 amLondon Heathrow
Oct 28
LHR10:00 amLondon Heathrow
14h 15m
1 stop
YYZ8:15 pmToronto Pearson Intl
$538
Find similar
Delta
Oct 13
YYZ10:30 pmToronto Pearson Intl
7h 10m
LHR10:40 amLondon Heathrow
Oct 24
LHR6:30 amLondon Heathrow
11h 50m
1 stop
YYZ1:20 pmToronto Pearson Intl
$539
Find similar
Delta
Sep 29
YYZ10:30 pmToronto Pearson Intl
7h 10m
LHR10:40 amLondon Heathrow
Oct 15
LHR3:20 pmLondon Heathrow
10h 35m
1 stop
YYZ8:55 pmToronto Pearson Intl
$544
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Toronto 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 832,500 searches. Data last updated août 14, 2025.
Use the filters below to find and compare flights from Toronto to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

mer. 1/28

10:30 am-9:15 am

2 stops17h 45m

London Heathrow

jeu. 1/29

11:40 am-2:50 pm

Nonstop8h 10m

$503

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

jeu. 9/18

5:40 pm-11:00 am

1 stop12h 20m

London Heathrow

lun. 9/22

6:00 am-9:00 pm

1 stop20h 00m

$506

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

mer. 10/15

5:40 pm-5:45 pm

1 stop19h 05m

London Heathrow

mer. 10/22

7:50 pm-1:55 pm

1 stop23h 05m

$507

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

dim. 9/21

10:20 am-6:30 am

2 stops15h 10m

London Heathrow

mer. 10/8

8:40 am-5:45 pm

2 stops14h 05m

$520

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

ven. 11/21

10:05 pm-10:10 am

Nonstop7h 05m

London Heathrow

lun. 12/1

11:40 am-2:50 pm

Nonstop8h 10m

$521

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

dim. 10/12

10:00 pm-10:15 am

Nonstop7h 15m

London Heathrow

ven. 10/17

1:20 pm-4:00 pm

Nonstop7h 40m

$523

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

mar. 11/18

2:00 pm-7:10 am

1 stop12h 10m

London Heathrow

mar. 11/25

9:00 am-3:50 pm

1 stop11h 50m

$527

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

mer. 10/1

4:00 pm-6:30 am

1 stop9h 30m

London Heathrow

ven. 10/17

8:30 am-11:25 am

Nonstop7h 55m

$545

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

mer. 11/5

5:00 pm-7:10 am

1 stop9h 10m

London Heathrow

mar. 11/11

1:30 pm-7:50 pm

1 stop11h 20m

$551

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

lun. 10/13

10:00 pm-10:15 am

Nonstop7h 15m

London Heathrow

jeu. 10/16

1:20 pm-4:00 pm

Nonstop7h 40m

$564

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 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 typical price of a round-trip flight between Toronto and London Heathrow Airport?

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, with most prices found around $557. If you’re not able to fly to London Heathrow Airport in February, then January is your next best option. Flight prices from Toronto to London Heathrow Airport during January average around $573.

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

Our data shows that Sunday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $810. The most expensive day to fly to London Heathrow Airport is Wednesday, with ticket prices averaging around $932.

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

According to our data, the cheapest time of day to fly to London Heathrow Airport is at noon. momondo users have found flights departing from Toronto to London Heathrow Airport at noon for as low as $678. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $916.

What is the cheapest Toronto to London Heathrow flight route?

Fly from Toronto Pearson Intl to London Heathrow for the best Toronto - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $662 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 for as low as $600 on momondo.

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

There are 4 cabin classes available to choose from on Toronto 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 to London Heathrow Airport flights?

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

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

As of August 2025, prices for Toronto to London Heathrow Airport flights are approximately 14% cheaper when compared to flights at the same time last year.

When to book flights from Toronto to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Toronto 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 to London Heathrow Airport (YTO to LHR) flight deals and tips

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

Best Price Found

$212

Fastest flight time

7h 05m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from Toronto in the past 72 hours is $212. The best round-trip flight deal from Toronto to London Heathrow Airport found on momondo in the last 72 hours is $503.
The fastest flight from Toronto to London Heathrow Airport takes 7h 05m
Direct flights go from Toronto to London Heathrow Airport every day.
Search flight deals

  • How far is Toronto to London Heathrow by plane?

    There are 3535.3 mi between Toronto and London Heathrow. In terms of flight time, this usually takes a little over 7h 05m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Toronto 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 Toronto to London Heathrow Airport?

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

Best airlines flying from Toronto to London Heathrow Airport

Compare and see reviews for airlines that fly from Toronto to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $467Free CancellationRating
7.0
526 reviews
Search Icelandair flights
Aer LingusPriceFrom $483Free CancellationRating
7.1
1,214 reviews
Search Aer Lingus flights
Virgin AtlanticPriceFrom $504Free CancellationRating
7.4
657 reviews
Search Virgin Atlantic flights
Air TransatPriceFrom $504Free CancellationRating
7.7
425 reviews
Search Air Transat flights
British AirwaysPriceFrom $527Free CancellationRating
6.6
7,266 reviews
Search British Airways flights
Air CanadaPriceFrom $535Free CancellationRating
7.1
9,949 reviews
Search Air Canada flights
LufthansaPriceFrom $538Free CancellationRating
6.8
7,317 reviews
Search Lufthansa flights
American AirlinesPriceFrom $546Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $581Free CancellationRating
8.0
7,980 reviews
Search Delta flights
United AirlinesPriceFrom $591Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights

  • Delta Flights From Toronto to London Heathrow Airport

    Delta is one of the most popular airlines flying from Toronto to London Heathrow Airport, operating 7 flights/week on average for this route. A good Delta flight deal for Toronto to London Heathrow Airport starts from $581 round-trip, up to an average price of $796. Our users have rated Delta at 8.0/10.

  • Finnair Flights From Toronto to London Heathrow Airport

    Another popular option for Toronto to London Heathrow Airport flights is Finnair (7.6/10, 1,321 ratings). Finnair flies from Toronto to London Heathrow Airport around 12 times per week, with deals starting from $624 round-trip and rising to an average price of around $800.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Dover
Slough
Luton
Guildford
Milton Keynes
Dartford
Crawley
Hayes
Chelmsford
Stansted
Salisbury
Brentwood
Ilford
Swindon
Colchester
Folkestone
Stratford-upon-Avon
Watford

Why use momondo?

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

Finding the right flight to London from Toronto is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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 offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Toronto to London.

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.

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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