
Cheap Flights from Canada to London
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KAYAK's insights & trends for flights to London
Get data-powered insights and trends into flights to London to help you find the cheapest flights, the best time to fly and much more.
What is the cheapest flight to London?
These are the best return prices found by users searching on KAYAK in the last 5 days.In the last 5 days, the cheapest flight deal to London was found on the route from Calgary, at £414 return. The most popular connection is from Toronto to London, while KAYAK users have found return deals for as low as £420 in the last 5 days.
How much is a flight to London?
The average and cheapest price for all round-trip flights to London from each origin found by users searching on KAYAK in the last month.A flight to London costs £484 on average. The cheapest price found on KAYAK in the last 2 weeks cost £179 and departed from Toronto Pearson Intl Airport. The most popular routes on KAYAK are Vancouver to London which costs £664 on average, and Toronto to London, which costs £547 on average.
What is the cheapest day to fly to London?
The average price of all round-trip flights to London clicked on KAYAK for each day over the last 12 months.Based on KAYAK data, the cheapest day to fly to London is Wednesday where round-trip tickets can be as cheap as £569. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are £680 on average.
What is the cheapest month to fly to London?
To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights to London, 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 is January, where tickets cost £465 on average for return flights. On the other hand, the most expensive months are December and July, where the average cost of tickets from Canada is £721 and £671 respectively. For one-way flights, the best month to travel is October with an average price of £274.
What is the cheapest time of day to fly to London?
The average price for all round-trip flights to London depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.The cheapest time of day to fly to London is generally at night, when round-trip flights cost £576 on average. The most expensive time of day to fly to London is generally in the evening, which is peak travel time and where the average cost of a ticket is £586.
What is a good deal for flights to London?
If you’re looking for cheap airfare to London, 25% of our users found tickets to London for the following prices or less: From Calgary £394 return, from Toronto Pearson Intl Airport £461 return, from Montreal Pierre Elliott Trudeau Intl Airport £501 return.
How far in advance should I book a flight to London?
To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to London, 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 2 weeks before departure, which saves you about 4% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.
Which is the cheapest airport to fly into in London?
Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in London is London Southend Airport (SEN), with an average flight price of £123.
What are the most popular airlines flying to London?
The most popular airline among KAYAK users flying to London is Air Canada, followed by British Airways and WestJet.
Which airline offers the most flights to London?
Of the 5 airlines that fly to London, Air Canada offers the most flights, with around 66 per week, followed by British Airways with 31 flights per week.
How many airports are there in London?
There are 6 airports in London: London Heathrow Airport (LHR), London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY) and London Southend Airport (SEN). The busiest airport is London Heathrow Airport (LHR), with 73% of all flights arriving there.
How long is the flight to London?
The duration of your flight to London depends on your departure and arrival airports. Obviously, any flights that include a stopover will also be longer. The most popular routes to London on KAYAK are from Montreal, which takes 6h 40m, Calgary, which takes 7h 50m, Toronto, which takes 7h 50m, and Vancouver, which takes 8h 25m.
How many direct flights to London are there each day?
There are around 300 direct flights from within Canada to London every day. Most flights depart in the morning, with 45% of flights departing in the morning.
How many direct flights to London are there each week?
Each week there are around 2,098 direct flights from within Canada to London. The most common day for departures is Sunday, with 16% of flights taking off on this day.
How many long-haul flights are there to London each week?
Each week, there are 607 long-haul flights (6-12 hour flight duration) and 238 medium-haul flights (3-6 hour flight duration) to London. There aren't any short-haul flights (up to 3 hour flight duration).
How many cities have direct flights to London?
From Canada, there are direct flights to London from 7 cities. The city with the most direct flights is Toronto, with 404 direct flights each week.
Good to know - Cheap tickets from Canada to London
Low season | January |
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High season | July |
Cheapest flight | £165 |
Flights from Canada to London: the best tips from KAYAK users
FAQs - booking London flights
Top tips for finding cheap flights to London
Reviews of the top 5 airlines flying from Canada to London
Very cold on aircraft. Everyone was wearing “Parker’s”to stay warm.
Very cold on aircraft. Everyone was wearing “Parker’s”to stay warm.
On one of the flights, the situation became sufficiently frustrating that a passenger openly expressed their dissatisfaction. Despite these complaints, we did not observe any meaningful improvement or receive an adequate explanation. The fact that members of our group experienced similar conditions on two separate aircraft is particularly concerning. We recognize that cabin temperatures may vary during a flight; however, the prolonged discomfort and the apparent lack of an effective response significantly affected our travel experience. Passengers reasonably expect a long-haul international flight to provide a tolerable cabin environment. When multiple passengers raise concerns about their comfort or well-being, those concerns should be acknowledged and addressed professionally.
Flight was really good, with no middle section on an A321neo for an international flight, from Ottawa directly to London. Staff was friendly. The food was okay, and entertainment amenities could be better.
The flight was terrible based off the temperature in the plane and the air smelled so stale and gross. I have never wanted to hosed lore in my life after I got off. The food was disgusting and seemingly low quality. The staff was friendly. The bathrooms were so gross after a couple of hours. I will definitely never book with them again.
The crew was great. There was no entertainment and the internet wasn't working. We sat in the run way for a LONG time which is always so upsetting. The seats are very close together and the flights are completely full which makes for a tough flight. Flying is just an uncomfortable experience.
Very kind crew. Vegetarian food better than usual. Prompt take off. Entertainment worked well. Could always do with more room!
I liked the reliability. I liked less the chair comfort...
The dinner was bland and boring, but the economy seats were surprisingly comfortable. The flight was very packed.
I didn't have any problems during my flight. My main issue is with airlines in general, they keep offering less and less every year, AirTransat is no different.
We are a senior couple (70+) and chose emergency exit seats so we would have 2 seats together and neither of us had to sit in a middle seat. My husband is type 1 diabetic on an insulin pump and I monitor his blood sugar levels. I am 5'9" and 250 lbs and found the seats extremely uncomfortable. Toward the end of the flight I developed diarrhea which lasted a full 24 hours.
Selection of movies didn't include recent box office hits. Food was average not great. English sparkling wine is not drinkable. Otherwise, everything was great.
Food has been disappointing in both legs of flight to india
Great staff great experience, made a 2 hour delay very bearable
I was my pleasure to fly virgin on my birthday for my first solo trip ever 🫶🏼
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.
Great crew - old style upper class seats on the older fleet now feels dated
Following a paid seat upgrade for enhanced comfort, I encountered an unacceptable odor in my assigned area. It took three hours for the crew to relocate me, and the replacement seat was unacceptably close to the lavatory, offering no improvement.
Good overall. Cannot fault the airlines. I have had better entertainment systems before ie ice in Emirates but it was not too bad. Food was decent and staff were friendly.
Miami airport needs more thorough signage. It was a long walk from my transport point to the check in desk,
Flight took off an hour late. Had to stay on the tarmac for half an hour after landing. Both annoying.
It is stupid to have to go to Atlanta in order to get to Rochester NY. I was up for 36 hours because who can sleep on an airplane. I'll next do tht again.
I think I'd sum up my experiences on this flight (Edinburgh to Toronto) by saying that Boeing 737s are simply too small for long-haul, transatlantic flights. The crew were excellent, the food was pretty good and the in-flight Wifi was a bonus. But 7+ hours on a narrow bodied aircraft with a single aisle and no in-built entertainment system, is a tough stretch - queues for the few toilets on board were lengthy at times; plus whilst the crew were doing food/drink service the aisle is blocked. It encourages you to stay in your seat the entire time (not great for those who need to get up and move around regularly) and the legroom is tight anyway. If this was priced as uber-budget, you could perhaps argue that you're getting what you paid for......but it wasn't and the price we paid was pretty standard for such trips (around £500 pp). I'd therefore urge caution and check the aircraft that is being used if booking with Westjet for flights to Canada from smaller regional airports on the Western edge of Europe. They do operate Boeing 787s from London and other major European centres - but it seems that if travelling from Scotland/Ireland the 737 is the aircraft of choice.......
Switching flights in Halifax was a nightmare. There was no agent waiting us when we disembarked to provide my mom with gate to gate assistance as we arranged. Our flight was delayed so our window to catch the other flight was very tight. The airport was poorly marked as to where to go. The plane was fairly crowded and space available was cramped.
Flight was delayed for 5hours. Food vouchers just aren’t good enough
It was disappointing to see the huge number of people who were allowed to board who were claiming to either be disabled or needed extra time to board who practically ran to the gate as soon as boarding opened. One of the female flight attendants in the premium economy section refused to let a lady with an infant use the toilet next to row 9 to change her baby even though the path back to the rear toilets was blocked by staff and trolleys and said she would have to carry the baby to the toilet during the descent phase when turbulence was present. The passenger refused and the baby had to wait until landing. It would have been no problem to allow this infringement of weathers petty rules. The flight was also very cold due to a cold draft throughout the flight from the bulkhead ceiling which was not controllable.
While I appreciated the food (it was unexpected), it was interruptive for sleeping. We paid extra for reserved seats, but when we checked in they gave us different seats. I had to call WestJet arounf 11:30pm the night before our flight to get this fixed. We were give seats in the emengency row to resolve the issue.
In spite of purchasing premium, I felt it was perhaps the most uncomfortable seat I have flown in. The base was either broken or poorly made and had no support. Even placing pillows and blankets on the seat (1D aisle) didn’t help. It made for a long and mostly sleepless six hour flight. Crew also were very loudly talking to each other through the night making it very hard to sleep. It was purchased for the price, so I get the risk, but was not impressed.
Business class lie down seats on WestJet aren't very comfortable. Crew were excellent and overall flight was ok.
There was a medical emergency that the crew handled very well. There was no “entertainment” of any sort-no movie/music/whatever. Food was typical of airlines: mediocre.
A group of a family sat behind me. I think up to 8 people? Constantly talking and making noises. Stewardess did nothing at all to make them stop. Told the Stewardess and they said they'll handle it but they didn't 🙄. Food sucked too.
Everything was excellent except the breakfast was cheap yogurt and cake ????
It was a very easy process and my children were very happy about the flight.
Noticed a marked difference in keg room from last flight. Would consider other airline on next red eye.
It was great to have a vegetarian meal option, but departure was delayed because they had oversold the flight. Air Canada, you’re in charge of how many tickets are sold: don’t oversell!
I liked the quiet airport and no queue. I don't like that when booking it is not clear that there is teared economy, that you have to pay extra for choosing a seat and for your luggage both ways. We didn't find this out until checking in. It turned out not very economical.
In flight entertainment system did not work across the whole plane for entire flight. Seats were very cramped. Cabin temperature was freezing cold. Crew was miserable and answered everyone in a short and barking manner. I’ve flown air Canada many many times and never had an issue. But this was unpleasant.
They screwed up so bad, I asked for a short check for my luggage since we had a 21 hour overnight layover in London at a hotel. They said I have to receive my luggage in London because it’s an overnight layover. Get to London, nope, my bags aren’t coming off they are staying in terminal 5 over night and going straight to Ibiza. So we had no luggage for a whole day and basically stuck with no clothes or washroom stuff. Finally get to Ibiza and my luggage is completely smashed and damaged and missing a wheel. Now I have to drag this 50 lbs luggage around Ibiza islands for 10 days. Wtf. So pissed off Air Canada is LITERALLY THE WORST AIRLINE IN THE WORLD
Great flight ✈️ I requested a vegan meal and don’t think offering frozen fruit cup for breakfast is a good idea people want something warm or neutral like the muffin but it was cold from being in the paper bag with the frozen fruit 🧐 and unfortunately I didn’t have either and I don’t like wasting food so that was a disappointment. Flight was on time departure and arrival flight crew were good.
From my experience, I see there is room for a greater mixture of cultures, for example, a mix of the nationality of cabin crews, food, music, food, etc.
on time quick service but food so so and seats very small. no leg room. I think passengers should not be bringing so large carry on suitcases and should have free check in. Then boarding and unloading would be faster
I didn't like the food, and it wasn't as good as all other business class that I'm using
I'm flying several times per month in business class. You had the worst food by far from any company I have ever flew with. The Spanish wine was great. I purchased Internet, but it didn't work well for most of the flight.
All good, professional service, and arrived close to on time.
This was a special trip so we booked first class. It was obviously an old plane as the seats weren't that comfortable or spacious. We were delayed 45mins taking off as the "little engine that starts the big engines doesn't work". The powered divider between myself and the next seat in first class didn't work and my electrically powdered seat didn't work so I had to move seats to try and get some sleep. Food and drink were good, crew were great. But I'll never fly with BA again.
Need thicker and wider blankets. Food was below standard especially in the fist leg.
Decrepit planes, poor business class layout designed to maximize revenue, no decent movie selection.
Boarding was efficient. Flight left on time. Wasn’t full so we could spread out a bit. Food was ok.
The A350 is a great plane but BA's seating was incredibly tight (eg compared to the same plane as flown by BA's partner Finnair) and with a middle seat it was very claustrophobic
Staff and crew where very nice and friendly. Just need to improve the timming om the meal and beverages.
Lost bag - again. No help from staff at Nice - they have a handling agent who does nothing No emergency kit Try calling BA - they eventually found the bag - now on later flight. Trying to get someone to help in the short term is impossible. If I am unhappy - then I have to log it on a website. The agent said he was only able to help with future bookings - not assist in the chaos BA had caused. IF YOU WANT SERVICE WHEN THINGS GO WRONG - PICK ANYONE BUT BA. Personally - I'm joining ABBA (Anyone But BA) again.