Find cheap flights from Toronto to London

YTO - LON

Find cheap flights from Toronto to London

Round-trip
Economy
Toronto (YTO)
London All airports
Sat 5/30
Sat 6/6
Any month
Compare vs. KAYAK |
Search hundreds of travel sites at once for deals on flights to London

Good to know

Low season

January Best time to beat the crowds with an average 22% drop in price.

High season

December Most popular time to fly with an average 23% increase in price.

Average price of a round-trip

$459 (avg. price over the last 2 weeks)

Good deal for a round-trip

$562 or less

When to book flights from Toronto to London

Estimated round-trip price
Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for $597 or less.
  • The cheapest flight from Toronto to London was found 67 days before departure, on average.
  • Book at least 4 weeks before departure in order to get a below-average price.
  • High season is considered to be November, December and January. The cheapest month to fly is January.
  • Morning departure is around 4% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking Toronto to London flights

Are flight prices cheaper from Toronto to London because of coronavirus (COVID-19)?

How long does a flight from Toronto to London take?

How many flights are there between Toronto and London?

Which airlines provide the cheapest flights from Toronto to London?

Do I need a passport to fly between Toronto and London?

Which airlines fly most frequently between Toronto and London?

What’s the cheapest day of the week to fly from Toronto to London?

Which airports will I be using when flying from Toronto to London?

What is the process for clearing customs at London Heathrow?

How long will it take to get to central London from London Heathrow Airport?

Are there train routes running to and from London Gatwick Airport?

What is a convenient hotel near London Gatwick Airport?

How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

Book cheap flights from Toronto to London (round-trip)

Airports
Origin
Toronto
$365
only
$365
Destination
London
$365
only
$365
$379
only
$379
Fri, Oct 23
YYZ
Toronto Pearson Airport
LHR
London Heathrow Airport
13h 20m
Fri, Nov 6
LHR
London Heathrow Airport
YYZ
Toronto Pearson Airport
19h 30m
Trip: 15 days
Based on null reviews
Tue, Oct 13
YYZ
Toronto Pearson Airport
LHR
London Heathrow Airport
13h 20m
Tue, Nov 3
LHR
London Heathrow Airport
YYZ
Toronto Pearson Airport
17h 15m
Trip: 22 days
Based on null reviews
Tue, Oct 27
YYZ
Toronto Pearson Airport
LGW
London Gatwick Airport
12h 45m
Wed, Nov 11
LGW
London Gatwick Airport
YYZ
Toronto Pearson Airport
32h 55m
Trip: 16 days
Based on null reviews
Thu, Nov 12
YYZ
Toronto Pearson Airport
LGW
London Gatwick Airport
12h 45m
Thu, Nov 19
LGW
London Gatwick Airport
YYZ
Toronto Pearson Airport
14h 50m
Trip: 8 days
Based on null reviews
Thu, Nov 12
YYZ
Toronto Pearson Airport
LGW
London Gatwick Airport
12h 45m
Thu, Nov 19
LGW
London Gatwick Airport
YYZ
Toronto Pearson Airport
14h 50m
Trip: 8 days
Based on null reviews
Tue, Oct 27
YYZ
Toronto Pearson Airport
LHR
London Heathrow Airport
14h 30m
Tue, Nov 3
LHR
London Heathrow Airport
YYZ
Toronto Pearson Airport
19h 30m
Trip: 8 days
Based on null reviews
Tue, Oct 13
YYZ
Toronto Pearson Airport
LHR
London Heathrow Airport
14h 25m
Mon, Nov 2
LHR
London Heathrow Airport
YYZ
Toronto Pearson Airport
19h 30m
Trip: 21 days
Based on null reviews
Tue, Oct 27
YYZ
Toronto Pearson Airport
LGW
London Gatwick Airport
17h 00m
Wed, Nov 11
LGW
London Gatwick Airport
YYZ
Toronto Pearson Airport
32h 55m
Trip: 16 days
Based on null reviews
Mon, Nov 9
YYZ
Toronto Pearson Airport
LHR
London Heathrow Airport
18h 35m
Fri, Nov 20
LHR
London Heathrow Airport
YYZ
Toronto Pearson Airport
17h 15m
Trip: 12 days
Based on null reviews
Fri, Nov 13
YYZ
Toronto Pearson Airport
LGW
London Gatwick Airport
30h 50m
Fri, Nov 27
LGW
London Gatwick Airport
YYZ
Toronto Pearson Airport
14h 50m
Trip: 15 days
Based on null reviews
Sun, Nov 8
YYZ
Toronto Pearson Airport
LGW
London Gatwick Airport
7h 05m
Sat, Nov 21
LGW
London Gatwick Airport
YYZ
Toronto Pearson Airport
8h 15m
Trip: 14 days
Based on null reviews
Fri, Oct 23
YYZ
Toronto Pearson Airport
LGW
London Gatwick Airport
30h 25m
Fri, Oct 30
LGW
London Gatwick Airport
YYZ
Toronto Pearson Airport
8h 00m
Trip: 8 days
Based on null reviews
Tue, Oct 27
YYZ
Toronto Pearson Airport
LHR
London Heathrow Airport
32h 25m
Tue, Nov 3
LHR
London Heathrow Airport
YYZ
Toronto Pearson Airport
17h 15m
Trip: 8 days
Based on null reviews
Wed, Jul 15
YYZ
Toronto Pearson Airport
LHR
London Heathrow Airport
11h 10m
Sat, Jul 25
LHR
London Heathrow Airport
YYZ
Toronto Pearson Airport
19h 45m
Trip: 11 days
Based on null reviews
Thu, Nov 12
YYZ
Toronto Pearson Airport
LHR
London Heathrow Airport
18h 35m
Thu, Nov 19
LHR
London Heathrow Airport
YYZ
Toronto Pearson Airport
13h 05m
Trip: 8 days
Based on null reviews
Tue, Oct 27
YYZ
Toronto Pearson Airport
LHR
London Heathrow Airport
33h 40m
Tue, Nov 3
LHR
London Heathrow Airport
YYZ
Toronto Pearson Airport
19h 30m
Trip: 8 days
Based on null reviews
Sun, Sep 13
YYZ
Toronto Pearson Airport
LGW
London Gatwick Airport
7h 00m
Sat, Sep 19
LGW
London Gatwick Airport
YYZ
Toronto Pearson Airport
8h 15m
Trip: 7 days
Based on null reviews
Mon, Jul 6
YYZ
Toronto Pearson Airport
LHR
London Heathrow Airport
13h 20m
Sat, Jul 11
LHR
London Heathrow Airport
YYZ
Toronto Pearson Airport
19h 45m
Trip: 6 days
Based on null reviews
Thu, Nov 12
YYZ
Toronto Pearson Airport
LGW
London Gatwick Airport
12h 45m
Thu, Nov 19
LGW
London Gatwick Airport
YYZ
Toronto Pearson Airport
14h 50m
Trip: 8 days
Based on null reviews
Wed, Jul 15
YYZ
Toronto Pearson Airport
LHR
London Heathrow Airport
11h 10m
Sat, Jul 25
LHR
London Heathrow Airport
YYZ
Toronto Pearson Airport
12h 00m
Trip: 11 days
Based on null reviews
Show more results

Book cheap flights from Toronto to London (one-way)

Airports
Origin
Toronto
$145
only
$145
Destination
London
$145
only
$145
$213
only
$213
Sat, Jul 11
YYZ
Toronto Pearson Airport
LHR
London Heathrow Airport
11h 10m
Based on null reviews
Wed, Jul 1
YYZ
Toronto Pearson Airport
LHR
London Heathrow Airport
13h 20m
Based on null reviews
Sat, Jul 4
YYZ
Toronto Pearson Airport
LHR
London Heathrow Airport
11h 10m
Based on null reviews
Wed, Jul 1
YYZ
Toronto Pearson Airport
LHR
London Heathrow Airport
11h 10m
Based on null reviews
Wed, Jul 1
YYZ
Toronto Pearson Airport
LHR
London Heathrow Airport
30h 35m
Based on null reviews
Mon, Jul 13
YYZ
Toronto Pearson Airport
LHR
London Heathrow Airport
29h 55m
Based on null reviews
Wed, Aug 12
YYZ
Toronto Pearson Airport
LHR
London Heathrow Airport
11h 10m
Based on null reviews
Wed, Aug 12
YYZ
Toronto Pearson Airport
LHR
London Heathrow Airport
30h 35m
Based on null reviews
Wed, Jul 8
YYZ
Toronto Pearson Airport
LHR
London Heathrow Airport
14h 25m
Based on null reviews
Mon, Aug 17
YYZ
Toronto Pearson Airport
LHR
London Heathrow Airport
18h 30m
Based on null reviews
Tue, Aug 11
YYZ
Toronto Pearson Airport
LGW
London Gatwick Airport
33h 35m
Based on null reviews
Mon, Aug 17
YYZ
Toronto Pearson Airport
LHR
London Heathrow Airport
32h 20m
Based on null reviews
Sat, Aug 15
YYZ
Toronto Pearson Airport
LHR
London Heathrow Airport
29h 55m
Based on null reviews
Tue, Jun 2
YYZ
Toronto Pearson Airport
LHR
London Heathrow Airport
10h 10m
Based on null reviews
Tue, Jun 2
YYZ
Toronto Pearson Airport
LGW
London Gatwick Airport
9h 45m
Based on null reviews
Tue, Aug 11
YYZ
Toronto Pearson Airport
LHR
London Heathrow Airport
14h 25m
Based on null reviews
Fri, Aug 14
YYZ
Toronto Pearson Airport
LHR
London Heathrow Airport
18h 30m
Based on null reviews
Sat, Aug 15
YYZ
Toronto Pearson Airport
LHR
London Heathrow Airport
13h 20m
Based on null reviews
Mon, Jun 8
YYZ
Toronto Pearson Airport
LHR
London Heathrow Airport
9h 45m
Based on null reviews
Wed, Jun 10
YYZ
Toronto Pearson Airport
LHR
London Heathrow Airport
9h 45m
Based on null reviews
Show more results

Top airlines flying from Toronto to London

Scores according to KAYAK customer reviews

8.1
SWISS
Overall score based on 8,958 reviews
8.3
Boarding
7.9
Comfort
8.7
Crew
7.8
Entertainment
8.0
Food
Airline reviews
Read more about SWISS
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
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