Find Cheap Flights from London Heathrow to Toronto (LHR - YTO)

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Mon 1/22
Mon 1/29
Any month
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Good to Know

Low Season:
February
Best time to beat the crowds
4%
expected price decrease
High Season:
July
Most popular time to fly
21%
expected price increase
Average Price:
$1085
(avg. price over the last 2 weeks)
Good Deal:
$656
or less (round trip)

When to Book Flights from London Heathrow to Toronto

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 $655 or less.
The cheapest flight from London Heathrow to Toronto was found 43 days before departure, on average.
Book at least 2 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 17% 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 London Heathrow to Toronto Flights

How long does a flight from London Heathrow to Toronto take?
An average nonstop flight takes 10h 30m, covering a distance of 3538 miles.
How many flights are there between London Heathrow and Toronto?
There are 720 (nonstop) flights between London Heathrow and Toronto per week, averaging 97 per day.
Which airlines provide the cheapest flights from London Heathrow to Toronto?
In the past 3 days, the cheapest round-trip tickets were found on TAP AIR PORTUGAL ($388), Multiple Airlines ($425) and KLM ($443).
Do I need a passport to fly between London Heathrow and Toronto?
Yes.
Which airlines fly most frequently between London Heathrow and Toronto?
United (11 times daily), Lufthansa (11 times daily), Austrian Airlines (10 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly London Heathrow to Toronto?
For London Heathrow to Toronto, Wednesday is the cheapest day to fly on average and Monday is the most expensive. Flying from Toronto back to London Heathrow, the best deals are generally found on Monday, with Wednesday being the most expensive.

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

Airports
Origin
London
$388
only
$388
Destination
Toronto
$388
only
$388
Wed, May 2
LHR
YYZ
18h 25m
Wed, May 9
YYZ
LHR
12h 50m
Trip: 8 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 3105 reviews
Overall
7.5
Boarding
7.5
Comfort
7.4
Crew
8.0
Entertainment
6.8
Food
7.1
LIS
BOS
Good 6.6

The sound for the movies did not work at my seat or my wife's seat.

LIS
MAD
Excellent 8.3

everything is ok but food is bad. better give to passenger fruit or bisquit, wafers

PRG
LIS
Excellent 10.0

Great friendly service. Very clean and organized crew. Nice plane, great flight crew. Comfortable seats. Free ear pieces and drinks for international flights.

BOS
LIS
Good 7.3

Leg room was NOT enough. Had an altercation with the person sitting in front of me when she wanted to recline her seat.

JFK
LIS
Excellent 8.6

The food and entertainment was good. We got into the plane ver quickly and we were seated towards the front

I have been flying for a while but it is so difficult to find out what fare class you have. the website is not helpful with bag check in information. $90 is way too much to check in a bag especially for an international flight the line at Lisbon for passports is way too long

Tue, Mar 13
LHR
YYZ
15h 00m
Tue, Mar 20
YYZ
LHR
9h 50m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Feb 27
LHR
YYZ
21h 34m
Tue, Mar 6
YYZ
LHR
22h 16m
Trip: 8 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 1658 reviews
Overall
8.0
Boarding
7.9
Comfort
7.7
Crew
8.5
Entertainment
7.1
Food
7.4
AMS
JNB
Excellent 8.0

The flight was very good, specially considering it was a daylight one. Staff was friendly and servicial. Tue food was above the industry's average.

EZE
AMS
Good 6.0

una valija se perdió. Eso desató el descontrol que tiene KLM para seguir el equipaje. No hay como hacer tracking. No hay un teléfono a donde hablar, la web está desactualizada y con información equivocada. Direccionan a usar canales de twitter y facebook que no responden. Primer experiencia en KLM y no pienso nunca más usar esta aerolínea. Llevar el equipaje o resolver un problema sobre valijas es de lo más básico de una aerolínea y no lo hacen.

SFO
AMS
Excellent 10.0

The flight was great.

PIT
ATL
Excellent 10.0

Flight was on time and quick and comfortable

ATL
AMS
Excellent 8.0

Cabin Crew was awesome.

Entertainment System was not working and no Non-veg food option in flight.

Mon, Feb 5
LHR
YYZ
14h 00m
Wed, Feb 14
YYZ
LHR
7h 05m
Trip: 10 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 39 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
YYZ
Excellent 10.0

Fabulous experience on every level

LHR
YYZ
Excellent 10.0

I got upgraded which was a huge bonus and the staff were great and attentive.

LHR
YYZ
Good 7.6

Good documentary films to choose from to pass time.

LHR
YYZ
Excellent 10.0

great service - flight was smooth takeoff and landing

LHR
YYZ
Mediocre 3.0

Food was ok - rest was terrible.

Boarding was troublesome due to the fact the person made an error and changed my seat that I had already reserved. I noticed this while walking to the gate and then informed the person at the desk. After some time they determined the error happened at check in and she then returned me to the original booked seat. While in the flight, the lady behind me kept kicking my seat and complaining that I should not have the seat leaning back. Of course this is a fully acceptable function of flying in that the seat can be tilted back when not having food - the crew did not help at all and I was forced to fly the whole time with soon being rude behind me.

Wed, Jun 6
LHR
YYZ
18h 25m
Wed, Jun 13
YYZ
LHR
10h 40m
Trip: 8 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 3105 reviews
Overall
7.5
Boarding
7.5
Comfort
7.4
Crew
8.0
Entertainment
6.8
Food
7.1
LIS
MIA
Excellent 10.0

Great friendly service. Very clean and organized crew. Nice plane, great flight crew. Comfortable seats. Free ear pieces and drinks for international flights

LIS
MIA
Excellent 10.0

Very smooth

BOS
LIS
Good 7.3

Leg room was NOT enough. Had an altercation with the person sitting in front of me when she wanted to recline her seat.

LIS
MAD
Poor 0.0

I booked this flight months and months ago on Kayak, excited by what I thought was an excellent deal to go visit an old friend. When I got to the Boston airport, I was told there is a fee to check a bag with the ticket type I purchased- of 90 DOLLARS each way!!! This is absurdly expensive. I tried to pay with cash as I had very little on my card, and was told this isn't possible. So I had to pay the fee, and arrive at my 7 hour layover with next to no cash on my card- too little to buy a meal in the airport. So I had a miserable layover experience. I do not recall seeing this baggage fee listed anywhere on Kayak when I booked my flight- it looks like this policy took effect in September 2017, but I booked my flight in July. I am very upset about this additional charge- it is dishonest and I will not be flying with TAP again. I am also considering using alternatives to Kayak, as the TAP representative said that it's Kayak's fault the baggage fee wasn't listed.

PRG
LIS
Excellent 10.0

Great friendly service. Very clean and organized crew. Nice plane, great flight crew. Comfortable seats. Free ear pieces and drinks for international flights.

Mon, Mar 12
LHR
YYZ
25h 05m
Mon, Mar 19
YYZ
LHR
12h 05m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Apr 18
LHR
YYZ
20h 35m
Wed, Apr 25
YYZ
LHR
13h 55m
Trip: 8 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 3105 reviews
Overall
7.5
Boarding
7.5
Comfort
7.4
Crew
8.0
Entertainment
6.8
Food
7.1
LIS
BOS
Good 6.6

The sound for the movies did not work at my seat or my wife's seat.

PRG
LIS
Excellent 10.0

Great friendly service. Very clean and organized crew. Nice plane, great flight crew. Comfortable seats. Free ear pieces and drinks for international flights.

MXP
LIS
Excellent 10.0

Everything smooth!

LIS
TXL
Excellent 8.0

The space/seat size was very limited

LIS
MAD
Poor 0.0

I booked this flight months and months ago on Kayak, excited by what I thought was an excellent deal to go visit an old friend. When I got to the Boston airport, I was told there is a fee to check a bag with the ticket type I purchased- of 90 DOLLARS each way!!! This is absurdly expensive. I tried to pay with cash as I had very little on my card, and was told this isn't possible. So I had to pay the fee, and arrive at my 7 hour layover with next to no cash on my card- too little to buy a meal in the airport. So I had a miserable layover experience. I do not recall seeing this baggage fee listed anywhere on Kayak when I booked my flight- it looks like this policy took effect in September 2017, but I booked my flight in July. I am very upset about this additional charge- it is dishonest and I will not be flying with TAP again. I am also considering using alternatives to Kayak, as the TAP representative said that it's Kayak's fault the baggage fee wasn't listed.

Tue, Mar 6
LHR
YYZ
11h 55m
Tue, Mar 13
YYZ
LHR
9h 50m
Trip: 7 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 1658 reviews
Overall
8.0
Boarding
7.9
Comfort
7.7
Crew
8.5
Entertainment
7.1
Food
7.4
JFK
AMS
Good 7.0

Crew was courteous and polite! Entertainment system had some great movies at no additional cost.

Poor communication between delta, KLM and Air France meant that I couldn’t check in online and get a digital boarding pass. Furthermore I couldn’t use the check-in kiosks because my name was listed as Reidmr instead of Reid, which meant that my boarding pass did not match my passport. Overall this caused unnecessary delays that were compounded by the fact that I couldn’t use my TSA precheck. My main problem on the plane was that I had to struggle to get water served to me. It’s always so dry on planes and I would have liked to be able to get more than one tiny glass of water at a time. Also, would have loved a window at my window seat. Plus no WIFI!?

AMS
MAN
Good 7.0

The flight attendants could not do enough for you.

Business class was pretty empty but again I was not allowed to change my seat selection online. Pathetic check-in.

SFO
AMS
Mediocre 2.0

Service from airline host Poorly maintained plane Bad food Old entertainment

EZE
AMS
Good 6.0

una valija se perdió. Eso desató el descontrol que tiene KLM para seguir el equipaje. No hay como hacer tracking. No hay un teléfono a donde hablar, la web está desactualizada y con información equivocada. Direccionan a usar canales de twitter y facebook que no responden. Primer experiencia en KLM y no pienso nunca más usar esta aerolínea. Llevar el equipaje o resolver un problema sobre valijas es de lo más básico de una aerolínea y no lo hacen.

AMS
ATL
Excellent 9.3

Entertainment was good, and crew was very nice and accommodating. Flight was very comfortable and smooth.

The food was okay, not that great.

Mon, Feb 5
LHR
YYZ
12h 00m
Mon, Feb 12
YYZ
LHR
7h 05m
Trip: 8 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 39 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
YYZ
Good 7.6

Seats were too small ,no leg room , that seems to be the status quo today Cabin to London was too warm, return flight was too cold. Flights were smooth, and we arrived on time with a soft, safe landing.

Having to wait nearly 4 hrs at the airport before we were allowed to check in for our flight.

LHR
YYZ
Excellent 10.0

The service was great!

Leg room. I'm very tall.

LHR
YYZ
Good 7.6

Good documentary films to choose from to pass time.

LHR
YYZ
Mediocre 2.0

Couldn't take the flight because I was not allowed to check a bag. No mention of this was made when I booked.

LHR
YYZ
Excellent 8.0

I was upgraded to club world.

Halfway through the flight a passenger who was apparently being "victimized" was placed next to me. This guy stank like a goat and was a disgusting slob. Way to ruin a rare upgrade.

Tue, Apr 17
LHR
YYZ
10h 55m
Tue, Apr 24
YYZ
LHR
6h 55m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Apr 21
LHR
YYZ
20h 35m
Fri, May 11
YYZ
LHR
18h 00m
Trip: 21 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 3105 reviews
Overall
7.5
Boarding
7.5
Comfort
7.4
Crew
8.0
Entertainment
6.8
Food
7.1
BOS
LIS
Good 7.3

Leg room was NOT enough. Had an altercation with the person sitting in front of me when she wanted to recline her seat.

LIS
MIA
Excellent 10.0

Very smooth

GRU
LIS
Excellent 10.0

everything:personal, services

LIS
TXL
Excellent 8.0

The space/seat size was very limited

MXP
LIS
Excellent 10.0

Everything smooth!

Mon, Mar 5
LHR
YYZ
24h 10m
Mon, Mar 12
YYZ
LHR
12h 55m
Trip: 7 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 1658 reviews
Overall
8.0
Boarding
7.9
Comfort
7.7
Crew
8.5
Entertainment
7.1
Food
7.4
AMS
ATL
Excellent 9.3

Entertainment was good, and crew was very nice and accommodating. Flight was very comfortable and smooth.

The food was okay, not that great.

AMS
HUY
Excellent 8.6

The last two times we connected in Amsterdam to Humberside our luggage was delayed. This time it wasn’t. The simple things give the greatest satisfaction

ATL
AMS
Excellent 8.0

Cabin Crew was awesome.

Entertainment System was not working and no Non-veg food option in flight.

PIT
ATL
Excellent 10.0

Flight was on time and quick and comfortable

EZE
AMS
Good 6.0

una valija se perdió. Eso desató el descontrol que tiene KLM para seguir el equipaje. No hay como hacer tracking. No hay un teléfono a donde hablar, la web está desactualizada y con información equivocada. Direccionan a usar canales de twitter y facebook que no responden. Primer experiencia en KLM y no pienso nunca más usar esta aerolínea. Llevar el equipaje o resolver un problema sobre valijas es de lo más básico de una aerolínea y no lo hacen.

Wed, Feb 7
LHR
YYZ
10h 50m
Sun, Feb 11
YYZ
LHR
10h 50m
Trip: 5 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 39 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
YYZ
Excellent 9.0

Very good Premium Economy service. Comfortable seats and good food.

Noise (crying babies) from the Economy section. Delay in departure.

LHR
YYZ
Excellent 10.0

I got upgraded which was a huge bonus and the staff were great and attentive.

LHR
YYZ
Excellent 10.0

great service - flight was smooth takeoff and landing

LHR
YYZ
Excellent 10.0

The service was great!

Leg room. I'm very tall.

LHR
YYZ
Good 7.6

Good documentary films to choose from to pass time.

Sat, Feb 17
LHR
YYZ
10h 30m
Tue, Feb 20
YYZ
LHR
6h 55m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Wed, May 16
LHR
YYZ
18h 25m
Fri, May 25
YYZ
LHR
18h 00m
Trip: 10 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 3105 reviews
Overall
7.5
Boarding
7.5
Comfort
7.4
Crew
8.0
Entertainment
6.8
Food
7.1
LIS
BOS
Good 6.6

The sound for the movies did not work at my seat or my wife's seat.

LIS
MIA
Excellent 10.0

Very smooth

LIS
TXL
Excellent 8.0

The space/seat size was very limited

MXP
LIS
Excellent 10.0

Everything smooth!

LIS
MAD
Poor 0.0

I booked this flight months and months ago on Kayak, excited by what I thought was an excellent deal to go visit an old friend. When I got to the Boston airport, I was told there is a fee to check a bag with the ticket type I purchased- of 90 DOLLARS each way!!! This is absurdly expensive. I tried to pay with cash as I had very little on my card, and was told this isn't possible. So I had to pay the fee, and arrive at my 7 hour layover with next to no cash on my card- too little to buy a meal in the airport. So I had a miserable layover experience. I do not recall seeing this baggage fee listed anywhere on Kayak when I booked my flight- it looks like this policy took effect in September 2017, but I booked my flight in July. I am very upset about this additional charge- it is dishonest and I will not be flying with TAP again. I am also considering using alternatives to Kayak, as the TAP representative said that it's Kayak's fault the baggage fee wasn't listed.

Tue, Feb 6
LHR
YYZ
24h 10m
Tue, Feb 13
YYZ
LHR
9h 50m
Trip: 8 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 1658 reviews
Overall
8.0
Boarding
7.9
Comfort
7.7
Crew
8.5
Entertainment
7.1
Food
7.4
AMS
JNB
Excellent 8.0

The flight was very good, specially considering it was a daylight one. Staff was friendly and servicial. Tue food was above the industry's average.

SFO
AMS
Excellent 10.0

The flight was great.

ATL
AMS
Excellent 8.0

Cabin Crew was awesome.

Entertainment System was not working and no Non-veg food option in flight.

AMS
HUY
Excellent 8.6

The last two times we connected in Amsterdam to Humberside our luggage was delayed. This time it wasn’t. The simple things give the greatest satisfaction

SFO
AMS
Mediocre 2.0

Service from airline host Poorly maintained plane Bad food Old entertainment

Mon, Jan 29
LHR
YYZ
10h 50m
Mon, Feb 5
YYZ
LHR
10h 50m
Trip: 8 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 39 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
YYZ
Excellent 10.0

great service - flight was smooth takeoff and landing

LHR
YYZ
Excellent 9.0

Very good Premium Economy service. Comfortable seats and good food.

Noise (crying babies) from the Economy section. Delay in departure.

LHR
YYZ
Excellent 8.0

I was upgraded to club world.

Halfway through the flight a passenger who was apparently being "victimized" was placed next to me. This guy stank like a goat and was a disgusting slob. Way to ruin a rare upgrade.

LHR
YYZ
Good 7.6

Good documentary films to choose from to pass time.

LHR
YYZ
Good 7.6

Seats were too small ,no leg room , that seems to be the status quo today Cabin to London was too warm, return flight was too cold. Flights were smooth, and we arrived on time with a soft, safe landing.

Having to wait nearly 4 hrs at the airport before we were allowed to check in for our flight.

Sat, Feb 3
LHR
YYZ
11h 30m
Thu, Feb 22
YYZ
LHR
6h 55m
Trip: 20 days
Overall 0.0 Poor
Based on 0 reviews
Wed, May 23
LHR
YYZ
18h 25m
Fri, Jun 8
YYZ
LHR
16h 55m
Trip: 17 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 3105 reviews
Overall
7.5
Boarding
7.5
Comfort
7.4
Crew
8.0
Entertainment
6.8
Food
7.1
LIS
TXL
Excellent 8.0

The space/seat size was very limited

LIS
MAD
Poor 0.0

I booked this flight months and months ago on Kayak, excited by what I thought was an excellent deal to go visit an old friend. When I got to the Boston airport, I was told there is a fee to check a bag with the ticket type I purchased- of 90 DOLLARS each way!!! This is absurdly expensive. I tried to pay with cash as I had very little on my card, and was told this isn't possible. So I had to pay the fee, and arrive at my 7 hour layover with next to no cash on my card- too little to buy a meal in the airport. So I had a miserable layover experience. I do not recall seeing this baggage fee listed anywhere on Kayak when I booked my flight- it looks like this policy took effect in September 2017, but I booked my flight in July. I am very upset about this additional charge- it is dishonest and I will not be flying with TAP again. I am also considering using alternatives to Kayak, as the TAP representative said that it's Kayak's fault the baggage fee wasn't listed.

JFK
LIS
Excellent 8.6

The food and entertainment was good. We got into the plane ver quickly and we were seated towards the front

I have been flying for a while but it is so difficult to find out what fare class you have. the website is not helpful with bag check in information. $90 is way too much to check in a bag especially for an international flight the line at Lisbon for passports is way too long

MXP
LIS
Excellent 10.0

Everything smooth!

BOS
LIS
Good 7.3

Leg room was NOT enough. Had an altercation with the person sitting in front of me when she wanted to recline her seat.

Tue, Feb 20
LHR
YYZ
24h 10m
Tue, Feb 27
YYZ
LHR
11h 35m
Trip: 8 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 1658 reviews
Overall
8.0
Boarding
7.9
Comfort
7.7
Crew
8.5
Entertainment
7.1
Food
7.4
EZE
AMS
Good 6.0

una valija se perdió. Eso desató el descontrol que tiene KLM para seguir el equipaje. No hay como hacer tracking. No hay un teléfono a donde hablar, la web está desactualizada y con información equivocada. Direccionan a usar canales de twitter y facebook que no responden. Primer experiencia en KLM y no pienso nunca más usar esta aerolínea. Llevar el equipaje o resolver un problema sobre valijas es de lo más básico de una aerolínea y no lo hacen.

ATL
AMS
Excellent 10.0

Got to Amsterdam on time and everything was great including the staff

AMS
HUY
Excellent 8.6

The last two times we connected in Amsterdam to Humberside our luggage was delayed. This time it wasn’t. The simple things give the greatest satisfaction

AMS
ATL
Excellent 9.3

Entertainment was good, and crew was very nice and accommodating. Flight was very comfortable and smooth.

The food was okay, not that great.

SFO
AMS
Mediocre 2.0

Service from airline host Poorly maintained plane Bad food Old entertainment

Show more results

London Heathrow to Toronto Flight Information

Flights Arrive in Toronto
Flights Depart from London Heathrow
Flight Price $388
Distance 3538 miles
Airlines TAP AIR PORTUGAL, KLM, British Airways
*
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:

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Why aren’t prices accurate 100% of the time?
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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.

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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.