Cheap flights from London to Toronto from $355

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Toronto departing on 4/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from London to Toronto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
1:05 pm - 7:10 pm
LHR
-
YYZ
11h 05m
1 stop
Icelandair Logo
8:45 pm - 11:55 am
YYZ
-
LHR
10h 10m
1 stop
$450Icelandair
Tue, May 5 - Mon, May 11
Icelandair Logo
9:25 pm - 10:05 pm
LHR
-
YYZ
29h 40m
1 stop
Icelandair Logo
11:10 pm - 8:20 pm
YYZ
-
LHR
16h 10m
1 stop
$451Icelandair
Fri, May 8 - Mon, May 11
Lufthansa Logo
7:25 am - 2:25 pm
LHR
-
YYZ
12h 00m
1 stop
Lufthansa Logo
9:30 pm - 9:35 am
YYZ
-
LHR
7h 05mnonstop
$452Lufthansa
Tue, Apr 28 - Wed, May 6
Lufthansa Logo
7:25 am - 2:25 pm
LHR
-
YYZ
12h 00m
1 stop
Lufthansa Logo
9:30 pm - 9:35 am
YYZ
-
LHR
7h 05mnonstop
$453Lufthansa
Sat, Apr 18 - Sun, Apr 26
Lufthansa Logo
1:30 pm - 7:45 pm
LHR
-
YYZ
11h 15m
1 stop
Lufthansa Logo
9:30 pm - 12:50 pm
YYZ
-
LHR
10h 20m
1 stop
$454Lufthansa
Wed, Feb 11 - Sun, Feb 22
Air Canada Logo
12:00 pm - 6:13 pm
LHR
-
YTZ
11h 13m
1 stop
Air Canada Logo
6:45 pm - 9:20 am
YTZ
-
LHR
9h 35m
1 stop
$460Air Canada
Wed, Jan 28 - Wed, Feb 4
British Airways Logo
8:25 am - 3:55 pm
LHR
-
YYZ
12h 30m
1 stop
British Airways Logo
6:10 pm - 6:20 am
YYZ
-
LHR
7h 10mnonstop
$460British Airways
Sun, Feb 1 - Sun, Apr 19
Air Transat Logo
11:40 am - 3:00 pm
LGW
-
YYZ
8h 20mnonstop
Air Transat Logo
9:35 pm - 9:45 am
YYZ
-
LGW
7h 10mnonstop
$462Air Transat
Thu, Mar 5 - Sat, Mar 7
Air Canada Logo
12:00 pm - 6:10 pm
LHR
-
YTZ
10h 10m
1 stop
Air Canada Logo
12:30 pm - 7:10 am
YTZ
-
LHR
14h 40m
1 stop
$462Air Canada
Fri, Mar 13 - Thu, Mar 19
Air Transat Logo
11:40 am - 3:00 pm
LGW
-
YYZ
8h 20mnonstop
Air Transat Logo
9:35 pm - 9:45 am
YYZ
-
LGW
7h 10mnonstop
$463Air Transat
Wed, Jan 28 - Thu, Feb 5

Icelandair flights from London to Toronto

Our best Icelandair deals on London to Toronto flight tickets
Icelandair
May 5
LHR1:05 pmLondon Heathrow
11h 05m
1 stop
YYZ7:10 pmToronto Pearson Intl
May 11
YYZ8:45 pmToronto Pearson Intl
10h 10m
1 stop
LHR11:55 amLondon Heathrow
$450
Icelandair
May 8
LHR9:25 pmLondon Heathrow
29h 40m
1 stop
YYZ10:05 pmToronto Pearson Intl
May 11
YYZ11:10 pmToronto Pearson Intl
16h 10m
1 stop
LHR8:20 pmLondon Heathrow
$451
Icelandair
May 8
LGW3:40 pmLondon Gatwick
11h 30m
1 stop
YYZ10:10 pmToronto Pearson Intl
May 21
YYZ8:45 pmToronto Pearson Intl
12h 55m
1 stop
LGW2:40 pmLondon Gatwick
$454

Lufthansa flights from London to Toronto

Our best Lufthansa deals on London to Toronto flight tickets
Lufthansa
Apr 28
LHR7:25 amLondon Heathrow
12h 00m
1 stop
YYZ2:25 pmToronto Pearson Intl
May 6
YYZ9:30 pmToronto Pearson Intl
7h 05m
LHR9:35 amLondon Heathrow
$452
Lufthansa
Apr 18
LHR7:25 amLondon Heathrow
12h 00m
1 stop
YYZ2:25 pmToronto Pearson Intl
Apr 26
YYZ9:30 pmToronto Pearson Intl
7h 05m
LHR9:35 amLondon Heathrow
$453
Lufthansa
Feb 11
LHR1:30 pmLondon Heathrow
11h 15m
1 stop
YYZ7:45 pmToronto Pearson Intl
Feb 22
YYZ9:30 pmToronto Pearson Intl
10h 20m
1 stop
LHR12:50 pmLondon Heathrow
$454

momondo Fare Finder

 
Customize your flight search to find flights from London to Toronto 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 January 16, 2026.
Use the filters below to find and compare flights from London to Toronto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Tue 5/5

1:05 pm-7:10 pm

1 stop11h 05m

Toronto Pearson Intl

Mon 5/11

8:45 pm-11:55 am

1 stop10h 10m

$450

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Fri 5/8

9:25 pm-10:05 pm

1 stop29h 40m

Toronto Pearson Intl

Mon 5/11

11:10 pm-8:20 pm

1 stop16h 10m

$451

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Tue 4/28

7:25 am-2:25 pm

1 stop12h 00m

Toronto Pearson Intl

Wed 5/6

9:30 pm-9:35 am

Nonstop7h 05m

$452

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sat 4/18

7:25 am-2:25 pm

1 stop12h 00m

Toronto Pearson Intl

Sun 4/26

9:30 pm-9:35 am

Nonstop7h 05m

$453

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 2/11

1:30 pm-7:45 pm

1 stop11h 15m

Toronto Pearson Intl

Sun 2/22

9:30 pm-12:50 pm

1 stop10h 20m

$454

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Wed 1/28

12:00 pm-6:13 pm

1 stop11h 13m

Toronto Island

Wed 2/4

6:45 pm-9:20 am

1 stop9h 35m

$460

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sun 2/1

8:25 am-3:55 pm

1 stop12h 30m

Toronto Pearson Intl

Sun 4/19

6:10 pm-6:20 am

Nonstop7h 10m

$460

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Thu 3/5

11:40 am-3:00 pm

Nonstop8h 20m

Toronto Pearson Intl

Sat 3/7

9:35 pm-9:45 am

Nonstop7h 10m

$462

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Fri 3/13

12:00 pm-6:10 pm

1 stop10h 10m

Toronto Island

Thu 3/19

12:30 pm-7:10 am

1 stop14h 40m

$462

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Wed 1/28

11:40 am-3:00 pm

Nonstop8h 20m

Toronto Pearson Intl

Thu 2/5

9:35 pm-9:45 am

Nonstop7h 10m

$463

Flights are sorted by cheapest round-trip flights first.

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

See travel insights to Toronto from

How to get the cheapest flight ticket from London to Toronto

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 London and Toronto?

What is the cheapest month to fly to Toronto?

The month of February is, on average, the cheapest month to fly to Toronto from London, with most prices found around $484. If you are unable to visit Toronto during the month of February, then departing from London during the month September is also very affordable. Most momondo users find prices during this month for around $494.

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

On average, the least expensive day to fly to Toronto from London is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $656. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Toronto is Saturday, with ticket prices averaging around $746.

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

In the morning is the cheapest time of day to fly from London to Toronto when you can find flight prices for as low as $660. Flying to Toronto in the morning is an ideal time because this is during off-peak travel hours. Flights to Toronto are more costly in the afternoon, with an average ticket price of $733. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest London to Toronto flight route?

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

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

You are more likely to see cheaper flights to Toronto from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Toronto for around $606 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Toronto from London for as low as $550 on momondo.

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

There are 3 cabin classes available to choose from on London to Toronto 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 London to Toronto flights?

You could potentially save up to 17% on your flight if you consider stops on a London to Toronto flight.

How have London to Toronto flight prices changed over time?

As of January 2026, prices for London to Toronto flights are approximately 30% more expensive when compared to flights at the same time last year.

When to book flights from London to Toronto

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

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

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

Best Price Found

$534

Fastest flight time

7h 45m

Direct flights

Every day

Airports in Toronto

3 airports
The best one-way flight to Toronto from London in the past 72 hours is $534. The best round-trip flight deal from London to Toronto found on momondo in the last 72 hours is $519.
The fastest flight from London to Toronto takes 7h 45m
Direct flights go from London to Toronto every day.
There are 3 airports in Toronto. From London there are direct flights to Toronto Pearson Intl (YYZ).
  • How far is London to Toronto by plane?

    The distance between London and Toronto is about 3547.5 mi. Flights usually cover this in 7h 45m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from London to Toronto are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to Toronto.

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

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

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

Best airlines flying from London to Toronto

Compare and see reviews for airlines that fly from London to Toronto with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $280Free CancellationRating
7.9
8,058 reviews
Search Delta flights
Air TransatPriceFrom $376Free CancellationRating
7.7
495 reviews
Search Air Transat flights
Air CanadaPriceFrom $471Free CancellationRating
7.1
10,627 reviews
Search Air Canada flights
British AirwaysPriceFrom $473Free CancellationRating
6.7
7,684 reviews
Search British Airways flights
LufthansaPriceFrom $484Free CancellationRating
6.8
7,719 reviews
Search Lufthansa flights
Virgin AtlanticPriceFrom $494Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
American AirlinesPriceFrom $521Free CancellationRating
7.2
11,144 reviews
Search American Airlines flights
  • Delta Flights From London to Toronto

    Delta flies from London to Toronto around 2 times per week, with 8,058 momondo users rating the airline 7.9/10. The cheapest Delta deal from London to Toronto in the last 72 hours was $280 (round-trip), much lower than the average airfare cost of $635 for Delta flights on this route.

  • Air Transat Flights From London to Toronto

    The best Air Transat deal for London to Toronto flight tickets found on momondo in the last 72 hours was $376, round-trip. It should be noted that an average Air Transat flight deal for this route in this time was higher, at $612 round-trip. Air Transat operates 3 flights out of London into Toronto in an average week, so prices vary by time and availability. 495 Air Transat reviews by users on momondo have scored the airline at 7.7/10.

Why use momondo?

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

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

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

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

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

Once all potential London to Toronto flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for London to Toronto flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Toronto 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 2/15
Sun 2/22

Find better results for your trip to Canada

Fly into one of these airports located in Toronto

Airports listed have a maximum distance of 52.0 mi from Toronto