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Cheap flights from Quebec to London from £190

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Quebec to London departing on 30/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

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TAP AIR PORTUGAL Logo
22:45 - 22:00YUL-LHR
18h 15m1 stop
TAP AIR PORTUGAL Logo
06:00 - 20:45LHR-YUL
19h 45m1 stop
£420TAP AIR PORTUGAL
Find Deal
Wed, 29 Apr - Wed, 20 May
TAP AIR PORTUGAL Logo
21:45 - 17:30YUL-LHR
14h 45m1 stop
TAP AIR PORTUGAL Logo
16:30 - 20:15LHR-YUL
32h 45m1 stop
£423TAP AIR PORTUGAL
Find Deal
Fri, 5 Dec - Sun, 14 Dec
Air Canada Logo
13:15 - 20:35YUL-LHR
26h 20m1 stop
Air Canada Logo
09:00 - 15:10LHR-YUL
11h 10m1 stop
£426Air Canada
Find Deal
Thu, 13 Nov - Wed, 19 Nov
Multiple Airlines Logo
13:15 - 20:35YUL-LHR
26h 20m1 stop
Multiple Airlines Logo
18:40 - 15:10LHR-YUL
25h 30m1 stop
£427Multiple Airlines
Find Deal
Thu, 27 Nov - Tue, 2 Dec
Air Canada Logo
21:30 - 20:35YUL-LHR
18h 05m1 stop
Air Canada Logo
09:00 - 15:10LHR-YUL
11h 10m1 stop
£428Air Canada
Find Deal
Thu, 13 Nov - Wed, 19 Nov
Multiple Airlines Logo
19:10 - 07:10YUL-LHR
7h 00mdirect
Multiple Airlines Logo
20:05 - 15:10LHR-YUL
24h 05m1 stop
£429Multiple Airlines
Find Deal
Thu, 27 Nov - Tue, 2 Dec
Air Canada Logo
19:10 - 07:10YUL-LHR
7h 00mdirect
Air Canada Logo
09:00 - 15:10LHR-YUL
11h 10m1 stop
£430Air Canada
Find Deal
Thu, 13 Nov - Wed, 19 Nov
Lufthansa Logo
19:10 - 07:10YUL-LHR
7h 00mdirect
Lufthansa Logo
06:35 - 18:20LHR-YUL
16h 45m1 stop
£448Lufthansa
Find Deal
Thu, 13 Nov - Wed, 19 Nov
Lufthansa Logo
19:10 - 07:10YUL-LHR
7h 00mdirect
Lufthansa Logo
08:45 - 18:20LHR-YUL
14h 35m1 stop
£450Lufthansa
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Fri, 28 Nov - Sun, 7 Dec
American Airlines Logo
20:40 - 08:30YUL-LHR
6h 50mdirect
American Airlines Logo
16:10 - 18:45LHR-YUL
7h 35mdirect
£462American Airlines
Find Deal
Tue, 9 Dec - Wed, 21 Jan

Air Canada flights from Quebec to London Heathrow Airport

Our best Air Canada deals on Quebec to London Heathrow Airport flight tickets
Air Canada
13 Nov
YUL13:15Montreal Pierre Elliott Trudeau Intl
26h 20m
1 stop
LHR20:35London Heathrow
19 Nov
LHR09:00London Heathrow
11h 10m
1 stop
YUL15:10Montreal Pierre Elliott Trudeau Intl
£426
Find similar
Air Canada
13 Nov
YUL21:30Montreal Pierre Elliott Trudeau Intl
18h 05m
1 stop
LHR20:35London Heathrow
19 Nov
LHR09:00London Heathrow
11h 10m
1 stop
YUL15:10Montreal Pierre Elliott Trudeau Intl
£428
Find similar
Air Canada
13 Nov
YUL19:10Montreal Pierre Elliott Trudeau Intl
7h 00m
LHR07:10London Heathrow
19 Nov
LHR09:00London Heathrow
11h 10m
1 stop
YUL15:10Montreal Pierre Elliott Trudeau Intl
£430
Find similar

SWISS flights from Quebec to London Heathrow Airport

Our best SWISS deals on Quebec to London Heathrow Airport flight tickets
SWISS
15 Jan
YQB17:10Québec City
14h 50m
2 stops
LHR13:00London Heathrow
22 Jan
LHR09:00London Heathrow
18h 43m
2 stops
YQB22:43Québec City
£523
Find similar
SWISS
9 Nov
YOW18:20Ottawa
19h 20m
2 stops
LHR18:40London Heathrow
16 Nov
LHR18:40London Heathrow
28h 02m
2 stops
YOW17:42Ottawa
£670
Find similar
SWISS
9 Nov
YOW18:20Ottawa
19h 20m
2 stops
LHR18:40London Heathrow
16 Nov
LHR20:05London Heathrow
26h 37m
2 stops
YOW17:42Ottawa
£672
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Quebec to London Heathrow Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 31 October 2025.
Use the filters below to find and compare flights from Quebec to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Wed 29/4

22:45-22:00

1 stop18h 15m

London Heathrow

Wed 20/5

06:00-20:45

1 stop19h 45m

£420

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Fri 5/12

21:45-17:30

1 stop14h 45m

London Heathrow

Sun 14/12

16:30-20:15

1 stop32h 45m

£423

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Thu 13/11

13:15-20:35

1 stop26h 20m

London Heathrow

Wed 19/11

09:00-15:10

1 stop11h 10m

£426

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Thu 27/11

13:15-20:35

1 stop26h 20m

London Heathrow

Tue 2/12

18:40-15:10

1 stop25h 30m

£427

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Thu 13/11

21:30-20:35

1 stop18h 05m

London Heathrow

Wed 19/11

09:00-15:10

1 stop11h 10m

£428

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Thu 27/11

19:10-07:10

Nonstop7h 00m

London Heathrow

Tue 2/12

20:05-15:10

1 stop24h 05m

£429

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Thu 13/11

19:10-07:10

Nonstop7h 00m

London Heathrow

Wed 19/11

09:00-15:10

1 stop11h 10m

£430

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Thu 13/11

19:10-07:10

Nonstop7h 00m

London Heathrow

Wed 19/11

06:35-18:20

1 stop16h 45m

£448

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Fri 28/11

19:10-07:10

Nonstop7h 00m

London Heathrow

Sun 7/12

08:45-18:20

1 stop14h 35m

£450

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Tue 9/12

20:40-08:30

Nonstop6h 50m

London Heathrow

Wed 21/1

16:10-18:45

Nonstop7h 35m

£462

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Quebec to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

In general, November is the cheapest month to fly from Quebec to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £507. The month of March is another great option to travel to London Heathrow Airport, with average flight prices from Quebec averaging around £525.

What is the cheapest day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from Quebec is on a Sunday. momondo users have found tickets for Sunday departures for as low as £479. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Saturday is £635.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Quebec to London Heathrow Airport in the afternoon for as low as £538. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £609 on average. Flights to London Heathrow Airport from Quebec in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Quebec to London Heathrow flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to London Heathrow for the best Quebec - London Heathrow flight prices

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

You are more likely to see cheaper flights to London Heathrow Airport from Quebec when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £562 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Quebec for as low as £521 on momondo.

What cabin class options are available on Quebec to London Heathrow flights?

There are 3 cabin classes available to choose from on Quebec to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Quebec to London Heathrow Airport flights?

You could potentially save up to 53% on your flight if you consider stops on a Quebec to London Heathrow Airport flight.

Cheap Quebec to London Heathrow Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Quebec to London Heathrow Airport

Best price found

£411

Fastest flight time

6h 25m

Direct flights

Mon, Tue, Thu, Sat and Sun
The best one-way flight to London Heathrow Airport from Quebec in the past 72 hours is £411. The best return flight deal from Quebec to London Heathrow Airport found on momondo in the last 72 hours is £499.
The fastest flight from Quebec to London Heathrow Airport takes 6h 25m
Direct flights go from Quebec to London Heathrow Airport on Monday, Tuesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights..
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  • When did momondo last update prices for flights from Quebec to London Heathrow Airport?

    Prices for flights from Quebec to London Heathrow Airport were last updated today.

  • How many operators does momondo search for flights from Quebec to London Heathrow Airport?

  • How old do you have to be to fly from Quebec to London Heathrow Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Quebec to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Quebec to London Heathrow Airport?

Best airlines flying from Quebec to London Heathrow Airport

Compare and see reviews for airlines that fly from Quebec to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom £406Free CancellationRating
7.1
10,381 reviews
Search Air Canada flights
British AirwaysPriceFrom £418Free CancellationRating
6.7
7,487 reviews
Search British Airways flights
American AirlinesPriceFrom £557Free CancellationRating
7.2
11,035 reviews
Search American Airlines flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Northampton
Swindon
Canterbury
Stratford-upon-Avon
Southend-on-Sea
Ipswich
Ilford
Poole
Guildford
Swanage
Colchester
Dover
Hayes
Chelmsford

Why use momondo?

Why should I use momondo to find a flight deal from Quebec to London?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Quebec to London . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Quebec to London with flexible booking policies on momondo?

All flight searches from Quebec to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Quebec to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Quebec to London.

I’m not ready to book a flight from Quebec to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Quebec. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your London Heathrow Airport trip

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