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Cheap flights from Toronto to London from $194

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 10/6. 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 to London (YTO-LON)

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
Wed, Jan 28 - Thu, Jan 29
TAP AIR PORTUGAL Logo
10:45 pm - 3:05 pmYYZ-LGW
11h 20m1 stop
TAP AIR PORTUGAL Logo
4:35 pm - 2:45 pmLGW-YYZ
27h 10m1 stop
$503TAP AIR PORTUGAL
Find Deal
Wed, Dec 3 - Mon, Dec 8
Air Transat Logo
9:35 pm - 9:45 amYYZ-LGW
7h 10mnonstop
Air Transat Logo
11:40 am - 3:00 pmLGW-YYZ
8h 20mnonstop
$519Air Transat
Find Deal
Tue, Nov 4 - Mon, Dec 1
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
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Sun, Sep 21 - Wed, Oct 8
Air Transat Logo
9:35 pm - 9:45 amYYZ-LGW
7h 10mnonstop
Air Transat Logo
11:40 am - 3:00 pmLGW-YYZ
8h 20mnonstop
$521Air Transat
Find Deal
Sat, Nov 8 - Tue, Nov 11
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
Fri, Nov 21 - Mon, Dec 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
Sun, Oct 12 - Fri, 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
Tue, Nov 18 - Tue, Nov 25
Porter Airlines Logo
9:35 pm - 9:45 amYYZ-LGW
7h 10mnonstop
Porter Airlines Logo
11:40 am - 3:00 pmLGW-YYZ
8h 20mnonstop
$531Porter Airlines
Find Deal
Wed, Dec 3 - Mon, Dec 8
Porter Airlines Logo
10:45 pm - 10:45 amYYZ-LGW
7h 00mnonstop
Porter Airlines Logo
12:40 pm - 3:40 pmLGW-YYZ
8h 00mnonstop
$545Porter Airlines
Find Deal
Mon, Sep 22 - Wed, Oct 1

Finnair flights from Toronto to London

Our best Finnair deals on Toronto to London flight tickets
Finnair
Aug 25
YYZ6:21 pmToronto Pearson Intl
33h 39m
2 stops
LHR9:00 amLondon Heathrow
Oct 22
LHR5:15 pmLondon Heathrow
7h 55m
YYZ8:10 pmToronto Pearson Intl
$719
Find similar
Finnair
Aug 19
YYZ6:21 pmToronto Pearson Intl
12h 54m
1 stop
LHR12:15 pmLondon Heathrow
Aug 27
LHR2:25 pmLondon Heathrow
14h 04m
1 stop
YYZ11:29 pmToronto Pearson Intl
$738
Find similar

Delta flights from Toronto to London

Our best Delta deals on Toronto to London 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 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 August 14, 2025.
Use the filters below to find and compare flights from Toronto to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Wed 1/28

10:30 am-9:15 am

2 stops17h 45m

London Heathrow

Thu 1/29

11:40 am-2:50 pm

Nonstop8h 10m

$503

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Wed 12/3

10:45 pm-3:05 pm

1 stop11h 20m

London Gatwick

Mon 12/8

4:35 pm-2:45 pm

1 stop27h 10m

$503

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Tue 11/4

9:35 pm-9:45 am

Nonstop7h 10m

London Gatwick

Mon 12/1

11:40 am-3:00 pm

Nonstop8h 20m

$519

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Sun 9/21

10:20 am-6:30 am

2 stops15h 10m

London Heathrow

Wed 10/8

8:40 am-5:45 pm

2 stops14h 05m

$520

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Sat 11/8

9:35 pm-9:45 am

Nonstop7h 10m

London Gatwick

Tue 11/11

11:40 am-3:00 pm

Nonstop8h 20m

$521

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Fri 11/21

10:05 pm-10:10 am

Nonstop7h 05m

London Heathrow

Mon 12/1

11:40 am-2:50 pm

Nonstop8h 10m

$521

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Sun 10/12

10:00 pm-10:15 am

Nonstop7h 15m

London Heathrow

Fri 10/17

1:20 pm-4:00 pm

Nonstop7h 40m

$523

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Tue 11/18

2:00 pm-7:10 am

1 stop12h 10m

London Heathrow

Tue 11/25

9:00 am-3:50 pm

1 stop11h 50m

$527

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Wed 12/3

9:35 pm-9:45 am

Nonstop7h 10m

London Gatwick

Mon 12/8

11:40 am-3:00 pm

Nonstop8h 20m

$531

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Mon 9/22

10:45 pm-10:45 am

Nonstop7h 00m

London Gatwick

Wed 10/1

12:40 pm-3:40 pm

Nonstop8h 00m

$545

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

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?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Toronto is in February. Flight prices, which tend to average around $513, are often lower during this time because this is during the off-season. The month of May is another great option to travel to London, with average flight prices from Toronto averaging around $542.

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

The cheapest day to depart from Toronto to London is on a Sunday. Travelers who choose to depart for London on a Sunday will often find tickets for as low as $756. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $840. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

Flying to London from Toronto at noon is the least expensive time of day to depart. momondo users have found prices as low as $734 when looking at flights departing at noon. Flights to London are more costly in the afternoon, with an average ticket price of $916. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Toronto to London flight route?

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

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

You are more likely to see cheaper flights to London from Toronto when booking weeks ahead of your departure date. In general, you can expect to find flights to London 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 from Toronto for as low as $600 on momondo.

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

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

No. A direct flight is the cheapest option for a flight between Toronto to London.

How have Toronto to London flight prices changed over time?

As of August 2025, prices for Toronto to London flights are approximately 12% cheaper when compared to flights at the same time last year.

When to book flights from Toronto to London

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

Cheap Toronto to London (YTO to LON) flight deals and tips

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

Best Price Found

$194

Fastest flight time

7h 00m

Direct flights

Every day

Airports in London

3 airports
The best one-way flight to London from Toronto in the past 72 hours is $194. The best round-trip flight deal from Toronto to London found on momondo in the last 72 hours is $503.
The fastest flight from Toronto to London takes 7h 00m
Direct flights go from Toronto to London every day.
There are 3 airports near London: London City (LCY), London Heathrow (LHR), London Gatwick (LGW)
Search flight deals

  • How far is Toronto to London by plane?

    A flight from Toronto to London will travel around 3547.5 mi. Flights usually cover this in 7h 00m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Toronto to London are updated daily.

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

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

    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.

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

    The travel and health documents required for your trip to London 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. 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?

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

Best airlines flying from Toronto to London

Compare and see reviews for airlines that fly from Toronto to London with momondo
Airline
Rating
Free Cancellation
Price
Air TransatPriceFrom $462Free CancellationRating
7.7
427 reviews
Search Air Transat flights
IcelandairPriceFrom $467Free CancellationRating
7.0
526 reviews
Search Icelandair flights
Aer LingusPriceFrom $483Free CancellationRating
7.1
1,214 reviews
Search Aer Lingus flights
Air CanadaPriceFrom $497Free CancellationRating
7.1
9,949 reviews
Search Air Canada flights
Virgin AtlanticPriceFrom $504Free CancellationRating
7.4
657 reviews
Search Virgin Atlantic flights
Porter AirlinesPriceFrom $508Free CancellationRating
8.0
332 reviews
Search Porter Airlines flights
British AirwaysPriceFrom $527Free CancellationRating
6.6
7,266 reviews
Search British Airways 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
WestJetPriceFrom $548Free CancellationRating
7.2
3,013 reviews
Search WestJet flights

  • Porter Airlines Flights From Toronto to London

    Porter Airlines operates around 12 flights from Toronto to London every week. The average price of these flights found in the last 72 hours has been $673, but momondo users have found Porter Airlines deals from Toronto to London from as low as $508 round-trip. Porter Airlines has been scored 8.0/10 in 332 reviews.

  • Delta Flights From Toronto to London

    The best Delta deal for Toronto to London flight tickets found on momondo in the last 72 hours was $581, round-trip. It should be noted that an average Delta flight deal for this route in this time was higher, at $796 round-trip. Delta operates 7 flights out of Toronto into London in an average week, so prices vary by time and availability. 7,980 Delta reviews by users on momondo have scored the airline at 8.0/10.

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
Brentwood
Ilford
Colchester
Folkestone
Watford
Richmond
Canterbury
Wembley

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Toronto to London for you.

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 trip

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport