C$ 449 Find Cheap Flights from London to Quebec

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Quebec departing on 21/9. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Quebec

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Quebec, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Quebec, as well as popular online travel agencies
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Flight Deals

Cheap Flights from London to Quebec

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from London to Quebec 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 round-trip flight deals from London to Quebec

Thu, 11 Jun - Thu, 18 Jun
Air Canada Logo
9:30 a.m. - 12:25 p.m.
LHR
-
YOW
7h 55mdirect
Air Canada Logo
6:55 p.m. - 6:30 a.m.
YOW
-
LHR
6h 35mdirect
C$ 693Air Canada
Sun, 21 Jun - Sun, 28 Jun
Air Canada Logo
6:50 a.m. - 6:53 p.m.
LHR
-
YOW
17h 03m
2 stops
Air Canada Logo
5:30 p.m. - 9:00 p.m.
YOW
-
LHR
22h 30m
1 stop
C$ 698Air Canada
Thu, 11 Jun - Thu, 18 Jun
Air Canada Logo
9:30 a.m. - 12:25 p.m.
LHR
-
YOW
7h 55mdirect
Air Canada Logo
10:50 p.m. - 6:30 a.m.
YOW
-
LHR
26h 40m
1 stop
C$ 700Air Canada
Thu, 11 Jun - Thu, 18 Jun
Air Canada Logo
2:05 p.m. - 10:11 p.m.
LHR
-
YOW
13h 06m
1 stop
Air Canada Logo
10:50 p.m. - 6:30 a.m.
YOW
-
LHR
26h 40m
1 stop
C$ 702Air Canada
Sat, 29 Aug - Sat, 5 Sep
SWISS Logo
6:40 p.m. - 5:27 p.m.
LHR
-
YQB
27h 47m
2 stops
SWISS Logo
6:25 p.m. - 6:30 a.m.
YQB
-
LHR
31h 05m
1 stop
C$ 821SWISS
Mon, 31 Aug - Fri, 11 Sep
Multiple Airlines Logo
7:15 p.m. - 2:40 p.m.
LHR
-
YUL
24h 25m
1 stop
Multiple Airlines Logo
4:40 p.m. - 8:35 a.m.
YUL
-
LHR
10h 55m
1 stop
C$ 853Multiple Airlines
Fri, 19 Jun - Sat, 27 Jun
Multiple Airlines Logo
6:00 a.m. - 3:00 p.m.
LHR
-
YUL
14h 00m
1 stop
Multiple Airlines Logo
4:45 p.m. - 9:00 p.m.
YUL
-
LHR
23h 15m
1 stop
C$ 855Multiple Airlines
Mon, 31 Aug - Tue, 15 Sep
Lufthansa Logo
2:05 p.m. - 4:40 p.m.
LHR
-
YUL
7h 35mdirect
Lufthansa Logo
10:10 p.m. - 10:00 a.m.
YUL
-
LHR
6h 50mdirect
C$ 856Lufthansa
Fri, 18 Sep - Fri, 25 Sep
Lufthansa Logo
9:30 a.m. - 4:00 p.m.
LHR
-
YUL
11h 30m
1 stop
Lufthansa Logo
4:40 p.m. - 8:35 a.m.
YUL
-
LHR
10h 55m
1 stop
C$ 861Lufthansa
Sun, 28 Jun - Mon, 6 Jul
Air France Logo
5:35 p.m. - 10:35 p.m.
LHR
-
YQB
10h 00m
1 stop
Air France Logo
1:10 a.m. - 6:35 p.m.
YQB
-
LHR
12h 25m
1 stop
C$ 910Air France
Booking Insights

KAYAK's insights & trends for London to Quebec flights

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

How much is a round-trip flight from London Heathrow Airport to Quebec?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from London Heathrow Airport to Quebec departing in August.

What is the cheapest London Heathrow Airport to Quebec flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Quebec from London Heathrow Airport found in the last 3 days was to Montreal, at C$ 939 round-trip. The most popular route is from London Heathrow Airport (LHR) to Montreal Pierre Elliott Trudeau Intl Airport (YUL), and the cheapest round-trip airline ticket found on this route in the last 3 days was C$ 939.

What is the cheapest time of day to fly to Quebec?

The average price for all round-trip flights from London Heathrow Airport to Quebec depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Quebec is generally in the afternoon, when round-trip flights cost C$ 999 on average. On average, there is no price difference when choosing to fly in the morning or the evening on this flight route. The most expensive time of day to fly to Quebec is generally in the evening, which is peak travel time and where the average cost of a ticket is C$ 1,065.

Can I save money by flying with a layover from London Heathrow Airport to Quebec?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at C$ 867 on average.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to Quebec, 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 from London Heathrow Airport to Quebec is September, when tickets cost C$ 455 (return) on average. On the other hand, the most expensive months are July and August, when the average cost of round-trip tickets is C$ 1,557 and C$ 1,311 respectively.

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

The average price of all round-trip flights from London Heathrow Airport to Quebec clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from London to Quebec, look for departures on Sundays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Quebec, Sunday is the cheapest day to fly and Thursday is the most expensive.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London Heathrow Airport to Quebec, 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 on a flight from London Heathrow Airport to Quebec, you should book around 2 weeks before departure, which saves you about 11% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Good to know

Low seasonApril
Cheapest flightC$ 452
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from London Heathrow Airport to Ottawa

FAQs - booking Quebec flights

  • How does KAYAK find such low prices on flights from London to Quebec?

    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 from London to Quebec.

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

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

  • What is the Hacker Fare option on flights from London to Quebec?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from London to Quebec 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 from London to Quebec?

    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 from London to Quebec up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Quebec

  • Looking for a cheap flight? 25% of our users found tickets from London to the following destinations at these prices or less: Montreal C$ 733 one-way - C$ 1,013 round-trip

Reviews of the top 3 airlines flying from London to Quebec

 
See real verified KAYAK customer reviews for airlines flying from London to Quebec. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from London to Quebec? 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.
7.1
Air CanadaOverall score based on 11096 reviews
6.8Entertainment
7.3Boarding
7.1Comfort
6.3Food
7.8Crew
Airline reviews

Paid seats changed yet again. Put in seats I would never choose. Paid seats that are changed should be refunded. AC constantly does this! .

4.0 OkayAnonymous, May 2026
AMS - YUL
Read more Air Canada reviews

Paid seats changed yet again. Put in seats I would never choose. Paid seats that are changed should be refunded. AC constantly does this! .

The flight was comfortable and the staff were helpful and friendly. However, we did not know we were flying PAL until we arrived in Canada, so it was a bit disconcerting. In addition, which port we were leaving from was confusing.

Staff was friendly and helpful. People communicating to passengers should speak slower and pronounce better. I had paid extra for aisle seats, but when I received boarding cards in Lima at check-in, I noticed seats had inexplicably been changed and none was an aisle seat !! That is simply unacceptable. It could not be corrected in Lima reportedly, which is also unacceptable. Finally I had to make the request just before boarding the Air Canada flight in Bogota.

Everything worked well, food was excellent, landed 25 minutes ahead of schedule. However CDG waits were long and repetitive.

A marvelous flight experience, from boarding to landing. The full length stretch out seating was excellent. The meals were some of the best in-flight meals I have ever experienced. The cabin attendants were thoughtful and kind. One of the best flights I have ever taken.

After my flight was cancelled the day before we got on board and could not even get a cup Of tea with milk as there was no milk. The oatmeal bar they are now serving was terrible. It was interesting that we could not get anything to eat as SXM doesn’t provide food but the people in Business class had food. I was very hungry as I never ate at the airport after being picked up by the bus from the hotel. There was one worker in the cafe to serve us all and I had a problem with my knee so couldn’t walk as quickly so ended up not getting food. Not your problem but still I was very hungry. An attendant finally gave me some hot water which I requested. It’s the first time I’ve ever felt the class distinction while travelling.

Boarding procedures were a gong show. Everyone was confused and AC staff were very rude and impatient when people were confused about boarding zones

I bought a ticket from Kayak. When I got to the airport, the was no ticket. I had to pay 5X to get to my destination. No response received from Kayak. I will NEVER use them again.

My wallet was stolen while I was sleeping on the plane.

We travelled from London to Halifax. Customer service was excellent.fron the day we booked until arriving. The gate was only a short frombthe waiting area and walk Boarding was efficiently handled and plane took off on time. The service on the plane was very good. Fool an acceptable drandard Only downside was that the legroom was tight for anybody just over 6ft tall and am usually able to travel without difficulty. I will definitely fly with Air Canada again but next time pay for extr space.

In my first flight with Air Canada we sat in the plane for 4:00pm to 6:30pm. Finally we were asked to get off the plane and we were told the flight was cancelled after 7:00pm There was o clear explanation of what was the problem. I was booked without my permission on a Delta Flight at 7:30pm that was leaving at 8:00pm and I still had to go get my luggage(my final destination was Rome with one stop in Toronto. The luggage claim for Canada was closed so had to return to finally get it on the luggage belt.. Of course I missed the Delta flight and all the next day flights were booked. I also lost what I paid for my stay in Rome because I did nt cancel in time. A complete nightmare.

The flight was delayed 7 hours and we were given 10 euros vouchers. This is ridiculous. The crew was not nice at all, they just did their job with serving food and drinks. Did not even apologize for the delay!!!!

Flight map did not work. Crew was great, food was good, plane took off on time and landed early. That's all I can ask.

Paid for exit row at the back of the plane. Window seat with lots of leg space. Food was inedible (as usual). Brought my own.

Missed flight. Requested assistance for my father and he did not receive it in Paris.

Business Class was very comfortable and the food and service was top notch.

The crew was very nice. The equipment on the 747 felt old.

As expected. Would have appreciated a 3-day headsup reminder as a reassurance that all is well.

Poor food on flight between Toronto and Stockholm Airport Toronto too crowded

The plane was late (as was my flight out from Birmingham the day before)

Cheap Flight Fares would not provide booking info. I canceled the reservation and we arbitrated with American Express. They provided erroneous info to Amex and it was determined that C.F.F. deserved the price of the ticket. Worse experience I've ever had.

Seating space is appalling. Seats and all surrounding area in "Economy" is built for individuals shorter than 4' 10" and below 120 lbs. Ridiculous. While I'm not expecting fine dining, the food was the worst airplane food that I can recall.

Business class lounge for my gate was closed and no email was sent, causing me to walk back and forth to different gates, etc for over 20 minutes one way. Flight entertainment was mediocre with very poor choices especially for business class cabin. Original flight was cancelled and rebooking was difficult and no reason given for cancellation.

Very comfortable flight and simple and directed one way and back. Amazing price.

We loved our flight attendant, Emma from Scotland, the meal and entertainment offerings were wonderful, the flight was smooth, and enough leg room to stretch. We would fly with you again!

Los Angeles to London. 25th of April 2026. Business class. I was flying backwards with a complete stranger snoring next to me. In Business class. Males and females, strangers lying next to each other. Seats were backwards. I paid for comfort. I got dizziness and stress.

I liked that we got there safely. I disliked long delays, gate and ticket agents incompetence and apathy and having my luggage lost. Five days later I've yet to get anything more than a generic apology from British Air. Luggage yet to be located, much less returned.

Long line with check in at the DIA British Airway counter.

The flights were on time. Cabin crew were nice. The food was terrible! Checking in was not easy using my phone.

Crew were fantastic and the aircraft was extremely comfortable, but outdated. Headphone jacks were worn out and sound normally only came out of one ear unless positioned just right.

Everything you need to know for your flight from London to Quebec

Information on your arrival and departure airports