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Find Cheap Flights from Toronto to London (YTO - LON)

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Thu 23/11
Thu 30/11
Any month
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Good to know

Low season:
February
Best time to beat the crowds
3%
expected price decrease
High season:
July
Most popular time to fly
18%
expected price increase
Average price:
£553
(avg. price over the last 2 weeks)
Good deal:
£419
or less (return)

When to Book Flights from Toronto to London

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 £419 or less.
The cheapest flight from Toronto to London was found, on average, 89 days before departure.
Book at least 4 weeks before departure in order to get a below-average price.
High season is considered to be June, July and August. The cheapest month to fly is February.
Morning departure is around 26% more expensive 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

How long does a flight from Toronto to London take?
An average non-stop flight takes 6h 55m, covering a distance of 3550 miles.
How many flights are there between Toronto and London?
There are 869 (non-stop) flights between Toronto and London per week, averaging 124 per day.
Which airlines provide the cheapest flights from Toronto to London?
In the past 3 days, the cheapest return tickets were found on WOW air (£213) and Multiple Airlines (£291)
Do I need a passport to fly between Toronto and London?
Yes.
Which airlines fly most frequently between Toronto and London?
Lufthansa (11 times daily), Austrian Airlines (10 times daily), United (10 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly from Toronto to London?
For Toronto to London, Sunday is the cheapest day to fly on average and Saturday is the most expensive. Flying from London back to Toronto, the best deals are generally found on Sunday, with Tuesday being the most expensive.
Flexible dates? Here are the best airfares found in the past 48 hours

Book cheap flights from Toronto to London (return)

Airports
Origin
Toronto
£213
only
£213
Destination
London
£291
only
£291
£213
only
£213
Sun, 28 Jan
YYZ
LGW
10h 35m
Sun, 4 Feb
LGW
YYZ
10h 50m
£213
Trip: 8 days
Overall 5.7 OK
Based on 1063 reviews
Overall
6.0
Boarding
6.4
Comfort
5.7
Crew
7.0
Entertainment
4.2
Food
4.7
YYZ
KEF
OK 4.3

The cabin crew, their uniforms, the pink lights, the menu for souvenirs.

Lack of communication, fees are very expensive for luggage. I flew Toronto to Iceland and Iceland to London. In Toronto the crew arrived late and had people who checked in online come and show their iD documents. People were confused and lining up for regular boarding so half way through they just started boarding. It was ridiculous.

BWI
KEF
Excellent 10.0

Crews are helpful and friendly! Great price, half of my flights were on brand new equipment! Highly recommend this airline!

KEF
ORD
Excellent 10.0

How do you indicate that you had no food or entertainment.

No running track. Kidding. Long sits are tough on all. How about a mid flight exercise program? Thanks. Will fly again. Have told many of our good experience.

FRA
KEF
Excellent 8.0

Excellent value for the price. Very democratic, none of the Senator class bullshit. You are honest about what the money buys and what it doesn't.

Seat was not terrifically comfortable, but I have had worse.

TLV
KEF
OK 4.0

Flight was cheap and the crew were friendly.

So uncomfortable, little leg room, you have to pay for water. No free entertainment provided.

Sun, 11 Feb
YYZ
LHR
6h 55m
Tue, 13 Feb
LHR
YYZ
11h 10m
£291
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Mon, 29 Jan
YYZ
LGW
10h 35m
Tue, 6 Feb
LGW
YYZ
10h 20m
£213
Trip: 9 days
Overall 5.7 OK
Based on 1063 reviews
Overall
6.0
Boarding
6.4
Comfort
5.7
Crew
7.0
Entertainment
4.2
Food
4.7
KEF
ORD
Excellent 8.0

Very helpful staff at Reykavik

very thin hard purple seats were very uncomfortable.

FRA
KEF
Excellent 8.0

Excellent value for the price. Very democratic, none of the Senator class bullshit. You are honest about what the money buys and what it doesn't.

Seat was not terrifically comfortable, but I have had worse.

BWI
KEF
Excellent 10.0

Crews are helpful and friendly! Great price, half of my flights were on brand new equipment! Highly recommend this airline!

KEF
BOS
Good 6.0

They boarded us through the gate and then we just waited on the walkway to the airplane since they weren't letting anyone in. Very frustrating. Flight was delayed.

DUB
KEF
Excellent 10.0

very nice flight attendents

Tue, 16 Jan
YYZ
LGW
10h 35m
Tue, 23 Jan
LGW
YYZ
10h 20m
£236
Trip: 8 days
Overall 5.7 OK
Based on 1063 reviews
Overall
6.0
Boarding
6.4
Comfort
5.7
Crew
7.0
Entertainment
4.2
Food
4.7
KEF
FRA
Mediocre 2.0

No much

Terrible service

FRA
KEF
Excellent 8.0

Excellent value for the price. Very democratic, none of the Senator class bullshit. You are honest about what the money buys and what it doesn't.

Seat was not terrifically comfortable, but I have had worse.

YYZ
KEF
OK 4.3

The cabin crew, their uniforms, the pink lights, the menu for souvenirs.

Lack of communication, fees are very expensive for luggage. I flew Toronto to Iceland and Iceland to London. In Toronto the crew arrived late and had people who checked in online come and show their iD documents. People were confused and lining up for regular boarding so half way through they just started boarding. It was ridiculous.

KEF
ORD
Excellent 8.0

Very helpful staff at Reykavik

very thin hard purple seats were very uncomfortable.

BOS
KEF
OK 4.0

Crew was nuce

Cramped seating. No entertainment. Upcharges

Wed, 17 Jan
YYZ
LGW
10h 35m
Wed, 24 Jan
LGW
YYZ
10h 50m
£236
Trip: 8 days
Overall 5.7 OK
Based on 1063 reviews
Overall
6.0
Boarding
6.4
Comfort
5.7
Crew
7.0
Entertainment
4.2
Food
4.7
KEF
ORD
Excellent 10.0

How do you indicate that you had no food or entertainment.

No running track. Kidding. Long sits are tough on all. How about a mid flight exercise program? Thanks. Will fly again. Have told many of our good experience.

KEF
BOS
Good 6.0

They boarded us through the gate and then we just waited on the walkway to the airplane since they weren't letting anyone in. Very frustrating. Flight was delayed.

BOS
KEF
Excellent 8.0

Good crew

First leg was 1 hr late

DUB
KEF
Excellent 10.0

very nice flight attendents

BOS
KEF
OK 4.0

Crew was nuce

Cramped seating. No entertainment. Upcharges

Wed, 18 Apr
YYZ
LHR
7h 00m
Fri, 20 Apr
LHR
YYZ
11h 05m
£293
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Sun, 21 Jan
YYZ
LGW
10h 35m
Thu, 8 Feb
LGW
YYZ
10h 50m
£236
Trip: 19 days
Overall 5.7 OK
Based on 1063 reviews
Overall
6.0
Boarding
6.4
Comfort
5.7
Crew
7.0
Entertainment
4.2
Food
4.7
YYZ
KEF
Mediocre 2.0

Nothing at all

Service there carryon system

YYZ
KEF
OK 4.3

The cabin crew, their uniforms, the pink lights, the menu for souvenirs.

Lack of communication, fees are very expensive for luggage. I flew Toronto to Iceland and Iceland to London. In Toronto the crew arrived late and had people who checked in online come and show their iD documents. People were confused and lining up for regular boarding so half way through they just started boarding. It was ridiculous.

KEF
BOS
Good 6.0

They boarded us through the gate and then we just waited on the walkway to the airplane since they weren't letting anyone in. Very frustrating. Flight was delayed.

FRA
KEF
Excellent 8.0

Excellent value for the price. Very democratic, none of the Senator class bullshit. You are honest about what the money buys and what it doesn't.

Seat was not terrifically comfortable, but I have had worse.

KEF
ORD
Excellent 10.0

How do you indicate that you had no food or entertainment.

No running track. Kidding. Long sits are tough on all. How about a mid flight exercise program? Thanks. Will fly again. Have told many of our good experience.

Sat, 20 Jan
YYZ
LGW
7h 23m
Sat, 27 Jan
LGW
YYZ
10h 50m
£301
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Mon, 22 Jan
YYZ
LGW
10h 35m
Mon, 29 Jan
LGW
YYZ
10h 50m
£236
Trip: 8 days
Overall 5.7 OK
Based on 1063 reviews
Overall
6.0
Boarding
6.4
Comfort
5.7
Crew
7.0
Entertainment
4.2
Food
4.7
KEF
FRA
Mediocre 2.0

No much

Terrible service

KEF
BOS
Good 6.0

They boarded us through the gate and then we just waited on the walkway to the airplane since they weren't letting anyone in. Very frustrating. Flight was delayed.

FRA
KEF
Excellent 8.0

Excellent value for the price. Very democratic, none of the Senator class bullshit. You are honest about what the money buys and what it doesn't.

Seat was not terrifically comfortable, but I have had worse.

BWI
KEF
Excellent 10.0

Crews are helpful and friendly! Great price, half of my flights were on brand new equipment! Highly recommend this airline!

BOS
KEF
OK 4.0

Crew was nuce

Cramped seating. No entertainment. Upcharges

Tue, 23 Jan
YYZ
LGW
10h 35m
Thu, 8 Feb
LGW
YYZ
10h 50m
£236
Trip: 17 days
Overall 5.7 OK
Based on 1063 reviews
Overall
6.0
Boarding
6.4
Comfort
5.7
Crew
7.0
Entertainment
4.2
Food
4.7
BWI
KEF
Excellent 10.0

Crews are helpful and friendly! Great price, half of my flights were on brand new equipment! Highly recommend this airline!

KEF
FRA
Mediocre 2.0

No much

Terrible service

YYZ
KEF
Mediocre 2.0

Nothing at all

Service there carryon system

FRA
KEF
Excellent 8.0

Excellent value for the price. Very democratic, none of the Senator class bullshit. You are honest about what the money buys and what it doesn't.

Seat was not terrifically comfortable, but I have had worse.

KEF
BOS
Good 6.0

They boarded us through the gate and then we just waited on the walkway to the airplane since they weren't letting anyone in. Very frustrating. Flight was delayed.

Wed, 24 Jan
YYZ
LGW
10h 35m
Thu, 1 Feb
LGW
YYZ
10h 50m
£236
Trip: 9 days
Overall 5.7 OK
Based on 1063 reviews
Overall
6.0
Boarding
6.4
Comfort
5.7
Crew
7.0
Entertainment
4.2
Food
4.7
BWI
KEF
Excellent 10.0

Crews are helpful and friendly! Great price, half of my flights were on brand new equipment! Highly recommend this airline!

YYZ
KEF
Mediocre 2.0

Nothing at all

Service there carryon system

BOS
KEF
OK 4.0

Crew was nuce

Cramped seating. No entertainment. Upcharges

YYZ
KEF
OK 4.3

The cabin crew, their uniforms, the pink lights, the menu for souvenirs.

Lack of communication, fees are very expensive for luggage. I flew Toronto to Iceland and Iceland to London. In Toronto the crew arrived late and had people who checked in online come and show their iD documents. People were confused and lining up for regular boarding so half way through they just started boarding. It was ridiculous.

DUB
KEF
Excellent 10.0

very nice flight attendents

Tue, 13 Feb
YYZ
LGW
10h 35m
Tue, 27 Feb
LGW
YYZ
10h 20m
£254
Trip: 15 days
Overall 5.7 OK
Based on 1063 reviews
Overall
6.0
Boarding
6.4
Comfort
5.7
Crew
7.0
Entertainment
4.2
Food
4.7
KEF
BOS
Good 6.0

They boarded us through the gate and then we just waited on the walkway to the airplane since they weren't letting anyone in. Very frustrating. Flight was delayed.

YYZ
KEF
OK 4.3

The cabin crew, their uniforms, the pink lights, the menu for souvenirs.

Lack of communication, fees are very expensive for luggage. I flew Toronto to Iceland and Iceland to London. In Toronto the crew arrived late and had people who checked in online come and show their iD documents. People were confused and lining up for regular boarding so half way through they just started boarding. It was ridiculous.

BOS
KEF
OK 4.0

Crew was nuce

Cramped seating. No entertainment. Upcharges

YYZ
KEF
Mediocre 2.0

Nothing at all

Service there carryon system

KEF
ORD
Excellent 10.0

How do you indicate that you had no food or entertainment.

No running track. Kidding. Long sits are tough on all. How about a mid flight exercise program? Thanks. Will fly again. Have told many of our good experience.

Mon, 4 Dec
YYZ
LGW
10h 35m
Fri, 8 Dec
LGW
YYZ
10h 50m
£254
Trip: 5 days
Overall 5.7 OK
Based on 1063 reviews
Overall
6.0
Boarding
6.4
Comfort
5.7
Crew
7.0
Entertainment
4.2
Food
4.7
KEF
ORD
Excellent 10.0

How do you indicate that you had no food or entertainment.

No running track. Kidding. Long sits are tough on all. How about a mid flight exercise program? Thanks. Will fly again. Have told many of our good experience.

KEF
FRA
Mediocre 2.0

No much

Terrible service

DUB
KEF
Excellent 10.0

very nice flight attendents

FRA
KEF
Excellent 8.0

Excellent value for the price. Very democratic, none of the Senator class bullshit. You are honest about what the money buys and what it doesn't.

Seat was not terrifically comfortable, but I have had worse.

TLV
KEF
OK 4.0

Flight was cheap and the crew were friendly.

So uncomfortable, little leg room, you have to pay for water. No free entertainment provided.

Sun, 21 Jan
YYZ
LGW
10h 35m
Sun, 28 Jan
LGW
YYZ
10h 50m
£254
Trip: 8 days
Overall 5.7 OK
Based on 1063 reviews
Overall
6.0
Boarding
6.4
Comfort
5.7
Crew
7.0
Entertainment
4.2
Food
4.7
YYZ
KEF
OK 4.3

The cabin crew, their uniforms, the pink lights, the menu for souvenirs.

Lack of communication, fees are very expensive for luggage. I flew Toronto to Iceland and Iceland to London. In Toronto the crew arrived late and had people who checked in online come and show their iD documents. People were confused and lining up for regular boarding so half way through they just started boarding. It was ridiculous.

KEF
FRA
Mediocre 2.0

No much

Terrible service

KEF
ORD
Excellent 8.0

Very helpful staff at Reykavik

very thin hard purple seats were very uncomfortable.

FRA
KEF
Excellent 8.0

Excellent value for the price. Very democratic, none of the Senator class bullshit. You are honest about what the money buys and what it doesn't.

Seat was not terrifically comfortable, but I have had worse.

DUB
KEF
Excellent 10.0

very nice flight attendents

Mon, 22 Jan
YYZ
LGW
10h 35m
Sun, 28 Jan
LGW
YYZ
10h 50m
£254
Trip: 7 days
Overall 5.7 OK
Based on 1063 reviews
Overall
6.0
Boarding
6.4
Comfort
5.7
Crew
7.0
Entertainment
4.2
Food
4.7
KEF
ORD
Excellent 8.0

Very helpful staff at Reykavik

very thin hard purple seats were very uncomfortable.

YYZ
KEF
OK 4.3

The cabin crew, their uniforms, the pink lights, the menu for souvenirs.

Lack of communication, fees are very expensive for luggage. I flew Toronto to Iceland and Iceland to London. In Toronto the crew arrived late and had people who checked in online come and show their iD documents. People were confused and lining up for regular boarding so half way through they just started boarding. It was ridiculous.

DUB
KEF
Excellent 10.0

very nice flight attendents

YYZ
KEF
Mediocre 2.0

Nothing at all

Service there carryon system

KEF
FRA
Mediocre 2.0

No much

Terrible service

Thu, 8 Feb
YYZ
LGW
10h 35m
Fri, 23 Feb
LGW
YYZ
10h 50m
£254
Trip: 16 days
Overall 5.7 OK
Based on 1063 reviews
Overall
6.0
Boarding
6.4
Comfort
5.7
Crew
7.0
Entertainment
4.2
Food
4.7
BOS
KEF
OK 4.0

Crew was nuce

Cramped seating. No entertainment. Upcharges

TLV
KEF
OK 4.0

Flight was cheap and the crew were friendly.

So uncomfortable, little leg room, you have to pay for water. No free entertainment provided.

YYZ
KEF
Mediocre 2.0

Nothing at all

Service there carryon system

YYZ
KEF
OK 4.3

The cabin crew, their uniforms, the pink lights, the menu for souvenirs.

Lack of communication, fees are very expensive for luggage. I flew Toronto to Iceland and Iceland to London. In Toronto the crew arrived late and had people who checked in online come and show their iD documents. People were confused and lining up for regular boarding so half way through they just started boarding. It was ridiculous.

KEF
ORD
Excellent 10.0

How do you indicate that you had no food or entertainment.

No running track. Kidding. Long sits are tough on all. How about a mid flight exercise program? Thanks. Will fly again. Have told many of our good experience.

Fri, 9 Feb
YYZ
LGW
10h 35m
Sun, 18 Feb
LGW
YYZ
25h 35m
£254
Trip: 10 days
Overall 5.7 OK
Based on 1063 reviews
Overall
6.0
Boarding
6.4
Comfort
5.7
Crew
7.0
Entertainment
4.2
Food
4.7
KEF
ORD
Excellent 8.0

Very helpful staff at Reykavik

very thin hard purple seats were very uncomfortable.

KEF
BOS
Good 6.0

They boarded us through the gate and then we just waited on the walkway to the airplane since they weren't letting anyone in. Very frustrating. Flight was delayed.

KEF
FRA
Mediocre 2.0

No much

Terrible service

YYZ
KEF
OK 4.3

The cabin crew, their uniforms, the pink lights, the menu for souvenirs.

Lack of communication, fees are very expensive for luggage. I flew Toronto to Iceland and Iceland to London. In Toronto the crew arrived late and had people who checked in online come and show their iD documents. People were confused and lining up for regular boarding so half way through they just started boarding. It was ridiculous.

DUB
KEF
Excellent 10.0

very nice flight attendents

Sun, 11 Feb
YYZ
LGW
10h 35m
Sun, 25 Feb
LGW
YYZ
25h 35m
£254
Trip: 15 days
Overall 5.7 OK
Based on 1063 reviews
Overall
6.0
Boarding
6.4
Comfort
5.7
Crew
7.0
Entertainment
4.2
Food
4.7
BOS
KEF
OK 4.0

Crew was nuce

Cramped seating. No entertainment. Upcharges

BWI
KEF
Excellent 10.0

Crews are helpful and friendly! Great price, half of my flights were on brand new equipment! Highly recommend this airline!

FRA
KEF
Excellent 8.0

Excellent value for the price. Very democratic, none of the Senator class bullshit. You are honest about what the money buys and what it doesn't.

Seat was not terrifically comfortable, but I have had worse.

BOS
KEF
Excellent 8.0

Good crew

First leg was 1 hr late

KEF
ORD
Excellent 8.0

Very helpful staff at Reykavik

very thin hard purple seats were very uncomfortable.

Mon, 12 Feb
YYZ
LGW
10h 35m
Mon, 19 Feb
LGW
YYZ
10h 50m
£254
Trip: 8 days
Overall 5.7 OK
Based on 1063 reviews
Overall
6.0
Boarding
6.4
Comfort
5.7
Crew
7.0
Entertainment
4.2
Food
4.7
KEF
ORD
Excellent 8.0

Very helpful staff at Reykavik

very thin hard purple seats were very uncomfortable.

BOS
KEF
OK 4.0

Crew was nuce

Cramped seating. No entertainment. Upcharges

TLV
KEF
OK 4.0

Flight was cheap and the crew were friendly.

So uncomfortable, little leg room, you have to pay for water. No free entertainment provided.

FRA
KEF
Excellent 8.0

Excellent value for the price. Very democratic, none of the Senator class bullshit. You are honest about what the money buys and what it doesn't.

Seat was not terrifically comfortable, but I have had worse.

BWI
KEF
Excellent 10.0

Crews are helpful and friendly! Great price, half of my flights were on brand new equipment! Highly recommend this airline!

Wed, 14 Feb
YYZ
LGW
10h 35m
Tue, 20 Feb
LGW
YYZ
10h 20m
£254
Trip: 7 days
Overall 5.7 OK
Based on 1063 reviews
Overall
6.0
Boarding
6.4
Comfort
5.7
Crew
7.0
Entertainment
4.2
Food
4.7
YYZ
KEF
Mediocre 2.0

Nothing at all

Service there carryon system

KEF
ORD
Excellent 10.0

How do you indicate that you had no food or entertainment.

No running track. Kidding. Long sits are tough on all. How about a mid flight exercise program? Thanks. Will fly again. Have told many of our good experience.

TLV
KEF
OK 4.0

Flight was cheap and the crew were friendly.

So uncomfortable, little leg room, you have to pay for water. No free entertainment provided.

BOS
KEF
Excellent 8.0

Good crew

First leg was 1 hr late

FRA
KEF
Excellent 8.0

Excellent value for the price. Very democratic, none of the Senator class bullshit. You are honest about what the money buys and what it doesn't.

Seat was not terrifically comfortable, but I have had worse.

Show more results
*
Prices are per person, are for e–tickets and include all taxes & fees in GBP.

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 prices, so it’s not possible for us to guarantee what other companies are selling.

We aggregate tons 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 don't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car hires 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.

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.

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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.