£114 Find Cheap Flights from Canada to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Heathrow departing on 7/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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These are the airlines KAYAK users have selected most often from within our search results for flights to London
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Cheap Flights from Canada to Heathrow

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Canada to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Canada to Heathrow

Fri, 23 Jan - Wed, 4 Feb
WestJet Logo
05:30 - 12:50YXX-LHR
23h 20m1 stop
WestJet Logo
14:50 - 00:07LHR-YXX
17h 17m1 stop
£341WestJet
Find Deal
Fri, 13 Feb - Tue, 17 Feb
WestJet Logo
20:10 - 12:50YXX-LHR
56h 40m2 stops
WestJet Logo
14:50 - 14:22LHR-YXX
31h 32m1 stop
£350WestJet
Find Deal
Sun, 11 Jan - Thu, 22 Jan
WestJet Logo
05:30 - 12:50YXX-LHR
23h 20m1 stop
WestJet Logo
14:50 - 19:24LHR-YXX
36h 34m2 stops
£363WestJet
Find Deal
Sat, 10 Jan - Sun, 15 Feb
Air Canada Logo
18:25 - 10:10YYC-LHR
8h 45mdirect
Air Canada Logo
13:25 - 00:29LHR-YYC
18h 04m2 stops
£384Air Canada
Find Deal
Thu, 13 Nov - Wed, 26 Nov
Air Canada Logo
16:30 - 11:50YYC-LHR
12h 20m1 stop
Air Canada Logo
15:00 - 17:00LHR-YYC
9h 00mdirect
£386Air Canada
Find Deal
Wed, 3 Dec - Fri, 12 Dec
Lufthansa Logo
16:30 - 11:50YYC-LHR
12h 20m1 stop
Lufthansa Logo
15:00 - 17:00LHR-YYC
9h 00mdirect
£405Lufthansa
Find Deal
Thu, 13 Nov - Fri, 28 Nov
Lufthansa Logo
16:30 - 11:50YYC-LHR
12h 20m1 stop
Lufthansa Logo
06:30 - 15:25LHR-YYC
15h 55m1 stop
£411Lufthansa
Find Deal
Wed, 28 Jan - Tue, 10 Feb
Virgin Atlantic Logo
21:15 - 09:35YYZ-LHR
7h 20mdirect
Virgin Atlantic Logo
08:40 - 19:15LHR-YYZ
15h 35m1 stop
£419Virgin Atlantic
Find Deal
Wed, 26 Nov - Sun, 7 Dec
British Airways Logo
20:40 - 08:30YUL-LHR
6h 50mdirect
British Airways Logo
16:10 - 18:45LHR-YUL
7h 35mdirect
£460British Airways
Find Deal
Thu, 4 Dec - Mon, 8 Dec
British Airways Logo
21:25 - 14:50YVR-LHR
9h 25mdirect
British Airways Logo
11:55 - 21:15LHR-YVR
17h 20m1 stop
£470British Airways
Find Deal

Everything you should know

Our travellers' advice
AI-generated summary based on content written by KAYAK users
Lufthansa's carry-on policy allows free hold placement.
Choose a window seat on Air Canada for better views.
User tips
User tips
User tips
User tips
Top airlines
Air Canada
Most flights • 52 per week
Virgin Atlantic
Best reviews • 7.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
YXX-LHR
Cheapest
YYZ-LHR
Most popular
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 15% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
£341
Overall average: £588
WestJet
Fri 23/1Wed 4/2
YXX - LHR • 1 stop
Cheapest direct flights
£372
Typical prices: £388-£526
WestJet
Sat 28/2Tue 10/3
YYC - LHR • Direct
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We hope you love your trip to Heathrow!
Booking Insights

KAYAK's insights & trends for flights to Heathrow

Get data-powered insights and trends into flights to Heathrow to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to London Heathrow Airport?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

If travelling to London Heathrow Airport, the cheapest city to fly from in the last 3 days was Abbotsford, with flights as low as £114 one-way and £341 return. Flights from Toronto are the most searched and start at $198 for a return trip.

How much is a flight to London Heathrow Airport?

The average and cheapest price for all round-trip flights to London Heathrow Airport from each origin found by users searching on KAYAK in the last month.

On average, a flight to London Heathrow Airport costs £493. The cheapest price found on KAYAK in the last 2 weeks cost £97 and departed from Calgary. The most popular routes on KAYAK are Toronto to London Heathrow Airport which costs £598 on average, and Montreal to London Heathrow Airport, which costs £606 on average.

See prices from:

What is the cheapest month to fly to London Heathrow Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to London Heathrow Airport is January, where tickets cost £520 on average for one-way flights. On the other hand, the most expensive months are December and July, where the average cost of tickets from Canada is £743 and £731 respectively. For return trips, the best month to travel is February with an average price of £424.

What is a good deal for flights to London Heathrow Airport?

If you’re looking for cheap airfare to London Heathrow Airport, 25% of our users found tickets to London Heathrow Airport for the following prices or less: From Calgary £112 one-way - £453 return, from Toronto Pearson Intl Airport £276 one-way - £483 return, from Montreal Pierre Elliott Trudeau Intl Airport £412 one-way - £499 return.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 91 days before departure.

Good to know - Cheap tickets from Canada to London Heathrow Airport

Low seasonJanuary
Cheapest flight£114
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly (15% more expensive on average)
Flight from Abbotsford to London Heathrow Airport

Flights from Canada to Heathrow: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from Canada to Heathrow 
CatherineFlew with LufthansaYYZ-LHRMay 2024
Pack light to avoid checked bag fees and then volunteer to place the carry on bag in the hold for no extra cost.
Verified travelerFlew with LufthansaYYZ-LHRMay 2024
Bring water and less luggage on board if possible.
Verified travelerFlew with Air CanadaYVR-LHRApr 2024
Get a window seat and pack a lunch.
LynnFlew with British AirwaysYVR-LHRDec 2023
Get as close as you can to the front as it seems families are nearer the rear but nothing is guaranteed, of course!

FAQs - booking London Heathrow Airport flights

  • Does Heathrow International Airport have its own on-site hotel?

    If you have a flight that lands late at night, you may want to book a room in one of the hotels at the airport, such as the Sofitel that is directly connected to Terminal 5 or the Hilton London Heathrow Airport connected to Terminal 4. There is also the Renaissance Hotel less than a 5min drive from the airport, which has a shuttle service for a small fee.

  • What amenities does Heathrow International Airport offer for travellers with children?

    Most restrooms at Heathrow Airport are equipped with baby changing facilities. There are also Children’s Play Areas in Terminals 2, 3, 4, and 5, which have activities, slides, and climbing toys for little ones under the age of nine to enjoy. Many of the restaurants at the airport also participate in the Kids Eat Free program.

  • How can I travel from Heathrow International Airport to Downtown London?

    If you choose to drive from Heathrow Airport to Downtown London, you can expect the trip to take you around 50min to 1h if traffic conditions are normal. You can also use the region’s underground system, known as the Tube, which will take you around 40min. The price of your Tube ticket will depend on the exact distance of your journey.

  • Does Heathrow International Airport offer luggage storage for travellers?

    Those wanting to store a piece of luggage or a personal item at Heathrow Airport can do so by going to the luggage storage area in the Arrivals Hall of Terminals 2, 3, 4, and 5. Both hourly and daily prices are offered.

  • What is the cheapest flight to London Heathrow Airport?

    If travelling to London Heathrow Airport, the cheapest city to fly from in the last 3 days was Abbotsford, with flights as low as £114 one-way and £341 return. Flights from Toronto are the most searched and start at $198 for a return trip.

  • How far is London Heathrow Airport from central London?

    Central London is 14 miles away from London Heathrow Airport.

  • How much is a flight to London?

    On average, a flight to London costs £493. The cheapest price found on KAYAK in the last 2 weeks cost £97 and departed from Calgary Airport.

  • What is the cheapest day to fly to London?

    Based on KAYAK data, the cheapest day to fly to London is Sunday where tickets can be as cheap as £561. On the other hand, the most expensive day to fly is Saturday, where prices are £666 on average.

  • How does KAYAK find such low prices on flights to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to London Heathrow Airport?

    The cheapest time of day to fly to London Heathrow Airport is generally in the afternoon, when flights cost £512 on average. The most expensive time of day to fly to London Heathrow Airport is generally at night, which is peak travel time and where the average cost of a ticket is £557.

Top tips for finding cheap flights to London Heathrow Airport

  • Looking for cheap airfare to London Heathrow Airport? 25% of our users found round-trip tickets to London Heathrow Airport for the following prices or less: Cheap flights to London Heathrow Airport from Toronto Pearson Intl £958
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest London Heathrow Airport flight deals.
  • Heathrow Airport (LHR) is one of the largest international airports in the United Kingdom and services flights to the greater London region. It is located southwest of Downtown London.
  • If you would like to use your cellphone during your stay in the United Kingdom, head to SIM Local in the Arrivals Hall of Terminal 3. This shop conveniently sells local SIM cards and mobile phone rentals, making it easy to stay in touch with friends and family during your trip.
  • To help you refresh after a long day of travelling, it’s possible to take a shower at Heathrow Airport. There are shower facilities in the Plaza Premium Lounge, Club Aspire, and the Aspire Lounge & Spa, and you can pay for towels and toiletries.
  • Travellers feeling ill after their flight can go to one of the 12 Boots locations found in each terminal. This pharmacy sells basic medicines and first aid items that can come in handy for minor injuries or medical conditions.
  • Travellers who want to rent a car during their stay can head to the car rental center in the Arrivals Hall of Heathrow Airport. In this center, there are several companies for you to choose from, including Alamo, Budget, and Hertz.

Reviews of the top 5 airlines flying from Canada to Heathrow

 
See real verified KAYAK customer reviews for airlines flying to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Canada to London. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
Virgin AtlanticOverall score based on 671 reviews
7.3Comfort
7.5Entertainment
7.7Boarding
8.1Crew
6.9Food
Airline reviews

Great staff great experience, made a 2 hour delay very bearable

10.0 ExcellentAnonymous, Oct 2025LAX - LHR
Read more Virgin Atlantic reviews

Great staff great experience, made a 2 hour delay very bearable

Great staff, great experience, made a 2 hour delay very bearable

Food was the worst I’ve had on a VA flight. Normally it’s a lot better

I was my pleasure to fly virgin on my birthday for my first solo trip ever 🫶🏼

These are one of the older seat arrangements facing away from the windows! Not particularly convenient sets. No storage spaces. NO COAT HANGING HOOKS. Inconvenient business class seat compared to any other airlines of similar class. Staff are excellent! Extremely professional, friendly. Food is good too.

Overall, flight was excellent but check in was very slow for Premium Economy. Economy queue was shorter but we weren't allowed to use it.

The staff was not very polite but the flight was very very nice and comfortable and the entertainment was great

Great crew - old style upper class seats on the older fleet now feels dated

Premium economy more comfortable than economy, but not by much. Did was awful, do not try the omelette. Flight crew were helpful. Flight was delayed by over an hour. Overall but bad, arrived safely and thank God.

Food was excellent. Service was very good. Staff was very helpful to all passengers.

When flying premium on a two our flight a light lunch would have been nice considering the price you pay. A Kit Kat bar and bag of chips is rather cheap service.

I was seated near a "stinky" person. That's not the fault of Westjet🙁😶‍🌫️

The only thing I can't give good or really good is the fact that we didn't have food ,just a packet of pretzels or cookies which is normal,and ofcourse there isn't any entertainment. I've always flowen WestJet ..I really like the airlines..this plane was smaller one ,pretty tight seating.

Again, flight was late. It’s expected of this airline now i guess.

The ceiling leaked water on me. The toilets smelled very bad in the rear cabin

Counter representative refused to check my luggage despite paying for it in advance

We landed 26 min early. It was awesome! Smooth ride too.

When I purchased the flights I included the luggage, the luggage was not added and got charged the full price anyway. Had to pay for the luggage at check in. Initial flight was delayed, we missed our 9am connection (flew with my wife), then the airline rebooks us to the next flights, putting my wife in at 1.40pm and me at 4pm, what a crazy wait time. We managed to fix it with customer service and they put me in the 1:40pm flight too, but they left my baggage behind in the 4pm flight. When arrived to my destination, of course no luggage. It was delivered to the address thankfully late at night. The experience sucked.

Very good experience. Great cabin crew. Much better than expected

There is no snack and nit much that would be considered gluten free in yiur food selections. One of your snacks should be a gluten free cookie or small bar etc. maybe it was me but I didn’t see any free movies just internet connection and YouTube .

Air Canada cancelled our flight and reschedule it 26 hours later that completely interrupted my family's long waited Japan trip, it wasn't due to natural reason such as weather but under the company's control. On the day we wasted 9 hours of our time from 6am to 3pm, including a few hours in the customer counter waiting for supervisor to handle our rescheduling. When we came to the counter for rebooking help there were at least 4 employees on the counter but we were told they were not trained to handle customer rebooking, we were also told the supervisor could come 10:30 to handle our rebooking, but she showed up more than one hour later, the end result was exactly the same so the few hours we spent waiting for her was completely wasted; We already prepaid hotel and all the tickets for the our stay in Tokyo so all of the cost for the first day is completed wasted; The $80 meal voucher issues was far less than our financial loss due to the financial cancellation, and it was not surprisingly invalid (as Your company screw up everything possible along the flight), the vouchers were supposed to last 72 hours, when we tried to used it at our lounge next day less than 24 hours from its issuing at a designated restaurant, the worker there couldn't scan the vouchers after multiple tries on all 4 vouchers issued, so we had to pay the food from our own money; For the two return flights they were also full of unfortunate events that caused bad experience and further delay and waste of our time, both flights departed late and the last leg had another significant delay of more than half an hour after touchdown, the gate was for some reason not available so we waited more than half an hour, when we got out of plane it was almost one hour later than the supposed arrival time; The gate you arranged is the farthest in Vancouver airport, also was the luggage pickup location in Seattle airport; We also called customer service for rescheduling help and after a long time wait (more than an hour) we got a call back but the CS representative was equally clueless and unhelpful. Other than a fatal crash, your company couldn't do anything right and provided the worst service possible among the tons of flights we have taken in our lives.

I like the free air Canada wifi and being able to watch things on there. The basic snacks are good, just wish I could have both. If I’m being really picky, the flight attendant who filled my drink, filled it half with fizz and didn’t take the second to let it go down and add more, so I got maybe half a cup of pop.

Seats too small and too cramped, I have stomach cancer and I threw up after the flight . No advance boarding for disabled people. No aisle seats available for disabled people who have to use the washroom frequently. No space for cabin baggage for disabled people who have to carry bulky medications or equipment to use on the flight. Baggage rules and fees are ridiculous. I have been an aeroplan member for 30 years and I fly frequently, but from now on I will choose offshore carriers. .

Snacks were just placed and many people were hungry and unaware they were available. Ran out of water bottles. Attendants not available. Missed entire meal.

Very Bad experience with Swiss, they robbed me for additional baggage and misguided. The flight was delayed for 2hr 55 minutes, screens were not functional and food was also bad.

The free Wi-fi for Aeroplan members was a great touch. The time passed quickly. I found the seats seemed a little closer together than I remember. Not Air Canada's fault, but we were about 20 minutes late landing because the airport was too busy. We had to circle around for a while. The boarding and disembarking went very smoothly.

Too many delays. Seats too small. A budget airline. Will never fly Air Canada again.

On board wifi or other entertainment. Landlines option was good but ran late to Pearson

It was crazy, boarded over a hour late from scheduled departure. Then when arrived in BNA issued with getting off the plane…over 1/2 hour. Not looking forward to flying Air Canada, ever again.

Extremely turbulent landing. Crew was friendly and plane comfortable. Airport and US pre clearance was understaffed

The service and food was excellent. The remote control for entertainment did not function properly.

All was good, except my USB charging did not work, so my phone got drained and I could not charge it. Same happened to my neighbour.

A bit more space? Not practical, I know. I felt squished in but part of that could have been the man sitting next to me.

The plane (Mitsubishi CRJ) felt old, creaking and not very new. The crew was okay. Hot water provision was broken so hot beverages could't be served.

Not bad. We had preboarding tickets but the preboarding was badly managed. We lined up behind all the parents with little kids etc and when we got to the front of the line the attendant deliberately turned away from us and ignored us until I asked to be allowed to go to the gate. She started telling us that we had to wait until I told her we had preboarding then she let us through.

Everything well done and customer oriented There entertainment system is difficult to navigate

Smooth Flight, Friendly crew, food offering on board was limited.

They delayed my flight from Toronto Pearson for one hour and Frankfurt to Abuja for 2HRS, So sad

The aircraft was old, there was no charging sockets, and the seats were narrow and uncomfortable even though I had exit row premium seats.

After living in Europe for five years and flying with Lufthansa and KLM airlines, I’ve realized that United Airlines is now a budget carrier. The flight attendant are not friendly. The seats are not comfortable. And everything comes at a cost. I will be flying with KLM and Skyteam like Delta to the US going forward no doubt. United Airlines is not what it once was:

I do not understand how BA takes coach seating and has people paying for business class. There is no leg room, seats don’t recline and no entertainment to be had unless you brought your own.

It's useless to complain about the space and the back of the seat, making you sitting vertically like a candle. it's your business model. The "food" - there is no food. But I don't care about the food. It's the seating.

Flying on the Boeing 787 from Seattle to London was everything that I expected. Every thing was great.

Seat pitch is not enough to eat comfortably. When seat in front is reclined, your screen comes closer to your face. Ryanair seats are actually more comfortable.

Overall, it was basically good. No serious complaints on my end.

The leg from Portland to Heathrow was great for a business class ticket. The BA leg from Heathrow to Lisbon was terrible. Basically coach seating with an empty seat between you and next passenger. Absolutely no leg room. Should not have been charged for business class and it was a 3 hour flight.

The aircraft was okay and the crew were friendly, but the seat space felt too tight and the food could be better. Overall, nice service but room for improvement.

The flat beds. Other than that, the place was not clean.

It is a wonderful airline. The cabin crews were friendly and the food as well as the service the were excellent.

Good but could be better for comfort and entertainment aspect

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Everything you need to know for your flight to Heathrow

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