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Cheap flights from Quebec to London from £191

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 19/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
17:35 - 10:30
YOW
-
LHR
11h 55m1 stop
Virgin Atlantic Logo
08:55 - 15:10
LHR
-
YOW
11h 15m1 stop
£434Virgin Atlantic
Fri, 16 Jan - Fri, 23 Jan
Lufthansa Logo
19:30 - 07:10
YUL
-
LHR
6h 40mdirect
Lufthansa Logo
20:15 - 18:20
LHR
-
YUL
27h 05m1 stop
£442Lufthansa
Mon, 19 Jan - Sun, 1 Feb
Multiple Airlines Logo
21:40 - 14:25
YUL
-
LHR
11h 45m1 stop
Multiple Airlines Logo
15:15 - 19:40
LHR
-
YUL
33h 25m1 stop
£443Multiple Airlines
Sun, 18 Jan - Sat, 31 Jan
TAP AIR PORTUGAL Logo
21:45 - 22:40
YUL
-
LHR
19h 55m1 stop
TAP AIR PORTUGAL Logo
08:15 - 20:15
LHR
-
YUL
17h 00m1 stop
£443TAP AIR PORTUGAL
Wed, 14 Jan - Wed, 21 Jan
Air Canada Logo
19:30 - 07:10
YUL
-
LHR
6h 40mdirect
Air Canada Logo
13:25 - 16:05
LHR
-
YUL
7h 40mdirect
£444Air Canada
Sun, 18 Jan - Sun, 25 Jan
Multiple Airlines Logo
21:40 - 14:25
YUL
-
LHR
11h 45m1 stop
Multiple Airlines Logo
15:15 - 19:40
LHR
-
YUL
33h 25m1 stop
£445Multiple Airlines
Wed, 14 Jan - Tue, 3 Feb
Multiple Airlines Logo
15:10 - 06:30
YUL
-
LHR
10h 20m1 stop
Multiple Airlines Logo
06:00 - 15:10
LHR
-
YUL
14h 10m1 stop
£446Multiple Airlines
Mon, 12 Jan - Mon, 19 Jan
Air Canada Logo
16:50 - 09:20
YUL
-
LHR
11h 30m1 stop
Air Canada Logo
13:25 - 16:05
LHR
-
YUL
7h 40mdirect
£446Air Canada
Fri, 30 Jan - Fri, 6 Feb
Multiple Airlines Logo
19:10 - 07:10
YUL
-
LHR
7h 00mdirect
Multiple Airlines Logo
06:50 - 11:45
LHR
-
YUL
9h 55m1 stop
£447Multiple Airlines
Mon, 16 Feb - Wed, 4 Mar
TAP AIR PORTUGAL Logo
21:45 - 18:55
YUL
-
LHR
16h 10m1 stop
TAP AIR PORTUGAL Logo
06:00 - 20:15
LHR
-
YUL
19h 15m1 stop
£449TAP AIR PORTUGAL
Wed, 14 Jan - Wed, 28 Jan

Virgin Atlantic flights from Quebec to London Heathrow Airport

Our best Virgin Atlantic deals on Quebec to London Heathrow Airport flight tickets
Virgin Atlantic
16 Jan
YOW17:35Ottawa
11h 55m
1 stop
LHR10:30London Heathrow
23 Jan
LHR08:55London Heathrow
11h 15m
1 stop
YOW15:10Ottawa
£434
Find similar
Virgin Atlantic
22 Feb
YOW17:20Ottawa
12h 10m
1 stop
LHR10:30London Heathrow
28 Feb
LHR19:20London Heathrow
24h 50m
1 stop
YOW15:10Ottawa
£497
Find similar
Virgin Atlantic
28 Apr
YOW17:15Ottawa
12h 15m
1 stop
LHR10:30London Heathrow
8 May
LHR06:15London Heathrow
13h 50m
1 stop
YOW15:05Ottawa
£521
Find similar

Lufthansa flights from Quebec to London Heathrow Airport

Our best Lufthansa deals on Quebec to London Heathrow Airport flight tickets
Lufthansa
19 Jan
YUL19:30Montreal Pierre Elliott Trudeau Intl
6h 40m
LHR07:10London Heathrow
1 Feb
LHR20:15London Heathrow
27h 05m
1 stop
YUL18:20Montreal Pierre Elliott Trudeau Intl
£442
Find similar
Lufthansa
14 Jan
YUL19:30Montreal Pierre Elliott Trudeau Intl
6h 40m
LHR07:10London Heathrow
21 Jan
LHR08:45London Heathrow
14h 35m
1 stop
YUL18:20Montreal Pierre Elliott Trudeau Intl
£452
Find similar
Lufthansa
27 Mar
YUL15:35Montreal Pierre Elliott Trudeau Intl
13h 45m
1 stop
LHR09:20London Heathrow
17 Apr
LHR10:50London Heathrow
13h 00m
1 stop
YUL18:50Montreal Pierre Elliott Trudeau Intl
£464
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 18 December 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

OttawaLondon

YOW - LHR

YOWLHR

Ottawa

Fri 16/1

17:35-10:30

1 stop11h 55m

London Heathrow

Fri 23/1

08:55-15:10

1 stop11h 15m

£434

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Mon 19/1

19:30-07:10

Nonstop6h 40m

London Heathrow

Sun 1/2

20:15-18:20

1 stop27h 05m

£442

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Sun 18/1

21:40-14:25

1 stop11h 45m

London Heathrow

Sat 31/1

15:15-19:40

1 stop33h 25m

£443

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Wed 14/1

21:45-22:40

1 stop19h 55m

London Heathrow

Wed 21/1

08:15-20:15

1 stop17h 00m

£443

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Sun 18/1

19:30-07:10

Nonstop6h 40m

London Heathrow

Sun 25/1

13:25-16:05

Nonstop7h 40m

£444

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Wed 14/1

21:40-14:25

1 stop11h 45m

London Heathrow

Tue 3/2

15:15-19:40

1 stop33h 25m

£445

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Mon 12/1

15:10-06:30

1 stop10h 20m

London Heathrow

Mon 19/1

06:00-15:10

1 stop14h 10m

£446

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Fri 30/1

16:50-09:20

1 stop11h 30m

London Heathrow

Fri 6/2

13:25-16:05

Nonstop7h 40m

£446

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Mon 16/2

19:10-07:10

Nonstop7h 00m

London Heathrow

Wed 4/3

06:50-11:45

1 stop9h 55m

£447

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Wed 14/1

21:45-18:55

1 stop16h 10m

London Heathrow

Wed 28/1

06:00-20:15

1 stop19h 15m

£449

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 £476. The month of October is another great option to travel to London Heathrow Airport, with average flight prices from Quebec averaging around £499.

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 £449. 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 £627.

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 £530. 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 £600 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 £549 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 £490 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 54% 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

£431

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 £431. The best return flight deal from Quebec to London Heathrow Airport found on momondo in the last 72 hours is £455.
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..
Search flight deals

  • 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 £400Free CancellationRating
7.1
10,534 reviews
Search Air Canada flights
British AirwaysPriceFrom £412Free CancellationRating
6.7
7,585 reviews
Search British Airways flights
LufthansaPriceFrom £455Free CancellationRating
6.8
7,634 reviews
Search Lufthansa 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
Stratford-upon-Avon
Southend-on-Sea
Canterbury
Ipswich
Ilford
Poole
Guildford
Swanage
Hayes
Chelmsford
Dover
Worthing

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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