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Cheap flights from Toronto Pearson Intl Airport to London from $287

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 2/6. 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

Enter your travel dates to find the best prices.
Icelandair Logo
7:40 pm - 10:50 am
YYZ
-
LHR
10h 10m1 stop
Icelandair Logo
12:15 pm - 6:15 pm
LHR
-
YYZ
11h 00m1 stop
$565Icelandair
mié., ene. 14 - mar., ene. 27
Icelandair Logo
8:45 pm - 8:20 pm
YYZ
-
LHR
18h 35m1 stop
Icelandair Logo
9:25 pm - 10:10 pm
LHR
-
YYZ
29h 45m1 stop
$566Icelandair
mié., may. 6 - sáb., may. 16
TAP AIR PORTUGAL Logo
10:55 pm - 6:50 pm
YYZ
-
LHR
14h 55m1 stop
TAP AIR PORTUGAL Logo
6:00 am - 2:00 pm
LHR
-
YYZ
13h 00m1 stop
$567TAP AIR PORTUGAL
dom., mar. 29 - mié., abr. 8
TAP AIR PORTUGAL Logo
5:45 pm - 10:20 am
YYZ
-
LHR
11h 35m1 stop
TAP AIR PORTUGAL Logo
8:00 am - 2:00 pm
LHR
-
YYZ
35h 00m1 stop
$568TAP AIR PORTUGAL
lun., abr. 27 - lun., may. 4
Icelandair Logo
7:40 pm - 7:30 pm
YYZ
-
LHR
18h 50m1 stop
Icelandair Logo
12:15 pm - 6:15 pm
LHR
-
YYZ
11h 00m1 stop
$570Icelandair
vie., ene. 16 - jue., ene. 22
Icelandair Logo
7:40 pm - 7:30 pm
YYZ
-
LHR
18h 50m1 stop
Icelandair Logo
12:15 pm - 7:15 pm
LHR
-
YYZ
11h 00m1 stop
$571Icelandair
mar., mar. 3 - dom., mar. 8
Icelandair Logo
7:40 pm - 10:50 am
YYZ
-
LHR
10h 10m1 stop
Icelandair Logo
12:15 pm - 6:15 pm
LHR
-
YYZ
11h 00m1 stop
$572Icelandair
vie., ene. 16 - jue., ene. 22
Icelandair Logo
11:20 pm - 8:20 pm
YYZ
-
LHR
16h 00m1 stop
Icelandair Logo
1:05 pm - 10:10 pm
LHR
-
YYZ
14h 05m1 stop
$573Icelandair
jue., abr. 9 - jue., abr. 16
Icelandair Logo
8:45 pm - 11:55 am
YYZ
-
LHR
10h 10m1 stop
Icelandair Logo
9:25 pm - 10:10 pm
LHR
-
YYZ
29h 45m1 stop
$574Icelandair
dom., abr. 5 - vie., abr. 10
TAP AIR PORTUGAL Logo
10:45 pm - 6:55 pm
YYZ
-
LHR
15h 10m1 stop
TAP AIR PORTUGAL Logo
6:30 pm - 3:20 pm
LHR
-
YYZ
25h 50m1 stop
$575TAP AIR PORTUGAL
vie., ene. 9 - lun., ene. 26

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
Jan 14
YYZ7:40 pmToronto Pearson Intl
10h 10m
1 stop
LHR10:50 amLondon Heathrow
Jan 27
LHR12:15 pmLondon Heathrow
11h 00m
1 stop
YYZ6:15 pmToronto Pearson Intl
$565
Find similar
Icelandair
May 6
YYZ8:45 pmToronto Pearson Intl
18h 35m
1 stop
LHR8:20 pmLondon Heathrow
May 16
LHR9:25 pmLondon Heathrow
29h 45m
1 stop
YYZ10:10 pmToronto Pearson Intl
$566
Find similar
Icelandair
Jan 16
YYZ7:40 pmToronto Pearson Intl
18h 50m
1 stop
LHR7:30 pmLondon Heathrow
Jan 22
LHR12:15 pmLondon Heathrow
11h 00m
1 stop
YYZ6:15 pmToronto Pearson Intl
$570
Find similar

TAP AIR PORTUGAL flights from Toronto Pearson Intl Airport to London Heathrow Airport

Our best TAP AIR PORTUGAL deals on Toronto Pearson Intl Airport to London Heathrow Airport flight tickets
TAP AIR PORTUGAL
Mar 29
YYZ10:55 pmToronto Pearson Intl
14h 55m
1 stop
LHR6:50 pmLondon Heathrow
Apr 8
LHR6:00 amLondon Heathrow
13h 00m
1 stop
YYZ2:00 pmToronto Pearson Intl
$567
Find similar
TAP AIR PORTUGAL
Apr 27
YYZ5:45 pmToronto Pearson Intl
11h 35m
1 stop
LHR10:20 amLondon Heathrow
May 4
LHR8:00 amLondon Heathrow
35h 00m
1 stop
YYZ2:00 pmToronto Pearson Intl
$568
Find similar
TAP AIR PORTUGAL
Apr 22
YYZ10:55 pmToronto Pearson Intl
11h 40m
1 stop
LHR3:35 pmLondon Heathrow
May 20
LHR6:00 amLondon Heathrow
13h 00m
1 stop
YYZ2:00 pmToronto Pearson Intl
$582
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 832,500 searches. Data last updated diciembre 4, 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

mié. 1/14

7:40 pm-10:50 am

1 stop10h 10m

London Heathrow

mar. 1/27

12:15 pm-6:15 pm

1 stop11h 00m

$565

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

mié. 5/6

8:45 pm-8:20 pm

1 stop18h 35m

London Heathrow

sáb. 5/16

9:25 pm-10:10 pm

1 stop29h 45m

$566

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

dom. 3/29

10:55 pm-6:50 pm

1 stop14h 55m

London Heathrow

mié. 4/8

6:00 am-2:00 pm

1 stop13h 00m

$567

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

lun. 4/27

5:45 pm-10:20 am

1 stop11h 35m

London Heathrow

lun. 5/4

8:00 am-2:00 pm

1 stop35h 00m

$568

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

vie. 1/16

7:40 pm-7:30 pm

1 stop18h 50m

London Heathrow

jue. 1/22

12:15 pm-6:15 pm

1 stop11h 00m

$570

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

mar. 3/3

7:40 pm-7:30 pm

1 stop18h 50m

London Heathrow

dom. 3/8

12:15 pm-7:15 pm

1 stop11h 00m

$571

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

vie. 1/16

7:40 pm-10:50 am

1 stop10h 10m

London Heathrow

jue. 1/22

12:15 pm-6:15 pm

1 stop11h 00m

$572

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

jue. 4/9

11:20 pm-8:20 pm

1 stop16h 00m

London Heathrow

jue. 4/16

1:05 pm-10:10 pm

1 stop14h 05m

$573

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

dom. 4/5

8:45 pm-11:55 am

1 stop10h 10m

London Heathrow

vie. 4/10

9:25 pm-10:10 pm

1 stop29h 45m

$574

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

vie. 1/9

10:45 pm-6:55 pm

1 stop15h 10m

London Heathrow

lun. 1/26

6:30 pm-3:20 pm

1 stop25h 50m

$575

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $560. If you’re not able to fly to London Heathrow Airport in February, then January is your next best option. Flight prices from Toronto Pearson Intl Airport to London Heathrow Airport during January average around $575.

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 $872. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $984.

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 Pearson Intl Airport 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 $943.

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 $671 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 $606 on momondo.

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

There are 4 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?

No. A direct flight is the cheapest option for a flight between Toronto Pearson Intl Airport to London Heathrow Airport.

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

As of December 2025, prices for Toronto Pearson Intl Airport to London Heathrow Airport flights are approximately 10% 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

$648

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 $648. The best round-trip flight deal from Toronto Pearson Intl Airport to London Heathrow Airport found on momondo in the last 72 hours is $904.
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?

    The distance between Toronto Pearson Intl and London Heathrow is about 3543.3 mi. Flights usually cover this in 7h 20m, depending on flying conditions and air traffic around both airports.

  • 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 refresh daily.

  • 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 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 Pearson Intl Airport 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 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
IcelandairPriceFrom $472Free CancellationRating
7.0
584 reviews
Search Icelandair flights
TAP AIR PORTUGALPriceFrom $476Free CancellationRating
7.1
2,081 reviews
Search TAP AIR PORTUGAL flights
Virgin AtlanticPriceFrom $504Free CancellationRating
7.5
675 reviews
Search Virgin Atlantic flights
Air TransatPriceFrom $504Free CancellationRating
7.8
480 reviews
Search Air Transat flights
British AirwaysPriceFrom $527Free CancellationRating
6.7
7,562 reviews
Search British Airways flights
Air CanadaPriceFrom $537Free CancellationRating
7.1
10,500 reviews
Search Air Canada flights
LufthansaPriceFrom $539Free CancellationRating
6.8
7,612 reviews
Search Lufthansa flights
American AirlinesPriceFrom $546Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights
Aer LingusPriceFrom $575Free CancellationRating
7.2
1,384 reviews
Search Aer Lingus flights
DeltaPriceFrom $576Free CancellationRating
7.9
8,011 reviews
Search Delta flights

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

    Delta operates around 4 flights from Toronto Pearson Intl Airport to London Heathrow Airport every week. The average price of these flights found in the last 72 hours has been $817, but momondo users have found Delta deals from Toronto Pearson Intl Airport to London Heathrow Airport from as low as $576 round-trip. Delta has been scored 7.9/10 in 8,011 reviews.

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

    Finnair (7.6/10 from 1,334 reviews) operates around 8 flights from Toronto Pearson Intl Airport to London Heathrow Airport in any given week. The average Finnair airfare for this route is around $729, with deals from around $607 rare but found on momondo. Referenced prices are for round-trip Toronto Pearson Intl Airport to London Heathrow Airport flight searches in the last 72 hours.

Traveling to a place near London?

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

Why use momondo?

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

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 London from Toronto.

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

Yes. momondo enables you to select and highlight flights to London from Toronto with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Toronto.

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

Yes momondo offers price alerts on flights to London from Toronto. 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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