C$ 523 Find Cheap Flights from London to Quebec – Compare and Save

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 15/9. 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.
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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

Mon, 14 Sep - Sun, 11 Oct
Lufthansa Logo
8:30 a.m. - 5:10 p.m.
LHR
-
YOW
13h 40m
1 stop
Lufthansa Logo
5:50 p.m. - 10:00 a.m.
YOW
-
LHR
11h 10m
1 stop
C$ 756Lufthansa
Thu, 8 Oct - Thu, 15 Oct
Multiple Airlines Logo
8:45 a.m. - 10:10 p.m.
LHR
-
YOW
18h 25m
2 stops
Multiple Airlines Logo
6:55 p.m. - 6:30 a.m.
YOW
-
LHR
6h 35mdirect
C$ 762Multiple Airlines
Sat, 12 Sep - Sat, 19 Sep
Air Canada Logo
6:50 a.m. - 3:10 p.m.
LHR
-
YOW
13h 20m
2 stops
Air Canada Logo
4:00 p.m. - 10:00 a.m.
YOW
-
LHR
13h 00m
2 stops
C$ 763Air Canada
Fri, 4 Sep - Sat, 5 Sep
Air France Logo
8:55 a.m. - 10:35 p.m.
LHR
-
YQB
18h 40m
1 stop
Air France Logo
1:10 a.m. - 6:35 p.m.
YQB
-
LHR
12h 25m
1 stop
C$ 763Air France
Thu, 6 Aug - Tue, 15 Sep
United Airlines Logo
12:00 p.m. - 10:05 p.m.
LHR
-
YOW
15h 05m
1 stop
United Airlines Logo
2:52 p.m. - 6:55 a.m.
YOW
-
LHR
11h 03m
1 stop
C$ 765United Airlines
Thu, 5 Nov - Sun, 15 Nov
Air France Logo
6:20 a.m. - 3:00 p.m.
LHR
-
YOW
13h 40m
1 stop
Air France Logo
5:10 p.m. - 4:35 p.m.
YOW
-
LHR
18h 25m
1 stop
C$ 766Air France
Fri, 11 Sep - Tue, 15 Sep
Lufthansa Logo
8:30 a.m. - 10:10 p.m.
LHR
-
YOW
18h 40m
2 stops
Lufthansa Logo
2:35 p.m. - 6:30 a.m.
YOW
-
LHR
10h 55m
1 stop
C$ 768Lufthansa
Mon, 28 Sep - Sat, 3 Oct
Air France Logo
11:30 a.m. - 10:35 p.m.
LHR
-
YQB
16h 05m
1 stop
Air France Logo
1:10 a.m. - 4:35 p.m.
YQB
-
LHR
10h 25m
1 stop
C$ 768Air France
Thu, 8 Oct - Sat, 17 Oct
Air France Logo
3:00 p.m. - 12:20 a.m.
LHR
-
YOW
14h 20m
2 stops
Air France Logo
5:10 p.m. - 4:35 p.m.
YOW
-
LHR
18h 25m
1 stop
C$ 770Air France
Thu, 1 Oct - Tue, 6 Oct
Air Canada Logo
2:05 p.m. - 10:51 p.m.
LHR
-
YQB
13h 46m
1 stop
Air Canada Logo
8:05 p.m. - 11:50 a.m.
YQB
-
LHR
10h 45m
1 stop
C$ 776Air Canada
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 October.

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 5 days was to Montreal, at C$ 826 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 5 days was C$ 826.

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$ 1,038 on average. Morning departures are around 2% more expensive than evening flights, on average. The most expensive time of day to fly to Quebec is generally in the morning, which is peak travel time and where the average cost of a ticket is C$ 1,136.

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 1 stop layover the cheapest option at C$ 1,126 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$ 468 (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$ 1,484 and C$ 1,406 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 Tuesday 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 17% 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$ 523
Best time to beat the crowds (1% less expensive on average)
Most popular time to fly and prices are also 19% 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: Ottawa C$ 889 one-way - C$ 1,109 round-trip; Montreal C$ 681 one-way - C$ 1,095 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 11308 reviews
7.1Comfort
6.8Entertainment
7.3Boarding
7.8Crew
6.3Food
Airline reviews

great flights both ways on time both ways.staff(ladies) where great at check-in.

10.0 ExcellentAnonymous, Jun 2026
LHR - YYZ
Read more Air Canada reviews

great flights both ways on time both ways.staff(ladies) where great at check-in.

It was good, seating was a little tight apart from that all was well.

Very disappointed with how we left Heathrow, and the service from Air Canada. When food was given, I was skipped by the attendant, and when I went to tell him, he just dropped the tray of food on my table. Leaving Heathrow and landing in Montreal were bad, which is not Air Canada’s fault, but the service itself was not good.

I didn't use the entertainment feature. I can't fault that. That was my choice. I could have opted for a bigger seat. Again, my choice. The crew was excellent on all of my flights. I don't really fault the food choices. (I'm one that's grateful to eat). All of the flights left on time or arrived early or on time. Grateful for the assistance that I received when checking my bag at Heathrow. (It was early...hard to think)! I hadn't flown in 17 years. I would consider choosing Air Canada again in the future.

I find it hard to believe that Air Canada still cannot provide non dairy milks for teas and coffees even if they offer vegan food, if preordered. It is about time to stop discriminating against people who live a plant-based diet.

I couldn’t fault my experience in any way. The plane was clean, comfortable, plenty of legroom and the food was great. I will definitely fly air Canada again.

Crew members were very polite and prompt in service. Cooling was very comfortable for a long journey but it's seats were stiff which are uncomfortable for a long travel

Everything went well… I really enjoyed my trip to London…. ❤️🇬🇧🇬🇧🇬🇧🛬

Would not volunteer to check in my carry-on again, my bag was lost.

Crew and travelling on time was great. Seats are not very comfortable, it feels like I always had a bump in the middle of my back. I did not appreciate the experience of being put on stand by. When I registered online 24hours before my flight, to my surprise I found out I was on stand by as my boarding pass stated SBY . Even though I purchased my flight back in October and I did board the plane as expected, the airport staff told me 15 minutes before boarding that they were overbooked and the system randomly selects client to put them on standby. No reassurance, no concern and no apologies from staff. I did not appreciate being put through this unpleasant experience and the anxiety that came along with this.

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.

Not what I expected for the last leg of a $5100 business class experience. Boarding was a nightmare. The flight was delayed and I had to keep checking my email to ensure I was at the right gate since the airline or the terminal had no clue until 15 mins prior to boarding. Food was gross, limited drink options.

Flights scheduled with impossible connections - Lufthansa apparently believes it takes 7mins to change terminals, go through passport control, re-clear security and walk 1.8kms…..and everything will work perfectly (which it never does at Frankfurt). No staff on hand to assist with transfers on delayed flights. No transfer guidance provided by app. No compensation offered for 6hr delay to connecting flight.

Crew were friendly and very helpful Plane was clean and the legroom is standard. Overall a good flight, no complaints.

I did not like that they failed to put my luggage on my connecting flight to Athens. I was promised it would be located and delivered within 2 days but later told there was no information on its location. This caused me to have unplanned for expenses because I then had to purchase new clothing to wear on my vacation. I did not receive my luggage until my return flight home. I will not be traveling with them again.

Tiny, cramped seats with minimum leg room and hard armrests. Basic needs like a seat and luggage came with an additional charge. Budget airline amenities with premium airlune cost. I won't use this airline again.

I'm Canaadian. I hate Air Canada. I used to give them a pass on their international service. No longer, They suck across the board now! Old planes, exhausted staff bad food and shitty entertainment. Your seats need reupholstered! Start with that...

Great flight. Left on time, not very crowded. Quiet and the right temperature.

I paid a lot of money for seat selection and was miserable for flight duration

Horrible experience. They broke the handle of my checked in suitcase and then refused pay for damages

A great flight. The crew was excellent too. Of particular note of excellence was the gluten-free meal which was one of the best offerings I’ve ever had on a plane. Outstanding work, BA chefs.

I had a great experience on this flight! The crew was extremely helpful and attentive. Seats are very comfortable and the in flight entertainment was excellent.

The onboard service was fantastic, really in a class of its own

Everything was fine except not posting the gate number until 14 minutes before boarding. In an airport the size of Heathrow, that was unacceptable.

The least comfortable business class seat I have encountered for a while - very very firm when reclined making sleeping difficult. Cost cutting is visible everywhere - no offer to refill drinks (the wines were not good - so no real issue there :) ) Just not worth what BA charge

Usual friendly BA crew who were helpful and so kind to the kids. New business class cabin combined with 787 makes for a really enjoyable experience.

Better and more attentive crew and more food options. Leg space is very tight.

Our flight was delayed by over 6 hours. We then had to deplane, stay overnight in a hotel then fly out the next day, 23 hours late.

A heated chicken pie as a snack was terrible and could not be eaten. It should never be served. The crew took a long time in cleaning up after meals

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

Information on your arrival and departure airports