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Cheap flights from London Heathrow Airport to Quebec from C$ 389

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Quebec departing on 22/4. 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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Find the cheapest flights from London Heathrow Airport to Quebec

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
12:40 p.m. - 6:33 p.m.
LHR
-
YOW
10h 53m
1 stop
Air Canada Logo
9:00 p.m. - 8:35 a.m.
YOW
-
LHR
6h 35mdirect
C$ 673Air Canada
Mon, 10 Aug - Sat, 12 Sep
Air Canada Logo
2:05 p.m. - 8:50 p.m.
LHR
-
YOW
11h 45m
1 stop
Air Canada Logo
9:00 p.m. - 8:35 a.m.
YOW
-
LHR
6h 35mdirect
C$ 676Air Canada
Tue, 11 Aug - Sat, 12 Sep
Air Canada Logo
8:30 a.m. - 5:10 p.m.
LHR
-
YOW
13h 40m
1 stop
Air Canada Logo
9:00 p.m. - 8:35 a.m.
YOW
-
LHR
6h 35mdirect
C$ 681Air Canada
Tue, 11 Aug - Wed, 16 Sep
Air Canada Logo
12:40 p.m. - 6:53 p.m.
LHR
-
YOW
11h 13m
1 stop
Air Canada Logo
5:30 p.m. - 9:00 p.m.
YOW
-
LHR
22h 30m
1 stop
C$ 702Air Canada
Fri, 5 Jun - Wed, 17 Jun
United Airlines Logo
4:40 p.m. - 12:13 a.m.
LHR
-
YUL
12h 33m
1 stop
United Airlines Logo
3:25 p.m. - 9:20 a.m.
YUL
-
LHR
12h 55m
1 stop
C$ 707United Airlines
Tue, 31 Mar - Mon, 6 Apr
United Airlines Logo
9:30 a.m. - 4:10 p.m.
LHR
-
YUL
11h 40m
1 stop
United Airlines Logo
3:25 p.m. - 8:20 a.m.
YUL
-
LHR
11h 55m
1 stop
C$ 723United Airlines
Wed, 20 May - Thu, 28 May
Multiple Airlines Logo
6:30 a.m. - 5:35 p.m.
LHR
-
YOW
16h 05m
2 stops
Multiple Airlines Logo
5:25 p.m. - 9:25 p.m.
YOW
-
LHR
23h 00m
1 stop
C$ 727Multiple Airlines
Fri, 5 Jun - Wed, 17 Jun
TAP AIR PORTUGAL Logo
7:50 p.m. - 9:10 p.m.
LHR
-
YUL
30h 20m
1 stop
TAP AIR PORTUGAL Logo
10:45 p.m. - 5:45 p.m.
YUL
-
LHR
14h 00m
1 stop
C$ 773TAP AIR PORTUGAL
Thu, 4 Jun - Thu, 11 Jun
TAP AIR PORTUGAL Logo
4:35 p.m. - 9:10 p.m.
LHR
-
YUL
33h 35m
1 stop
TAP AIR PORTUGAL Logo
10:45 p.m. - 5:45 p.m.
YUL
-
LHR
14h 00m
1 stop
C$ 775TAP AIR PORTUGAL
Thu, 4 Jun - Thu, 11 Jun
Multiple Airlines Logo
9:30 a.m. - 10:40 p.m.
LHR
-
YQB
18h 10m
2 stops
Multiple Airlines Logo
5:00 a.m. - 6:30 a.m.
YQB
-
LHR
20h 30m
2 stops
C$ 836Multiple Airlines
Mon, 20 Apr - Mon, 27 Apr

United Airlines flights from London Heathrow Airport to Quebec

Our best United Airlines deals on London Heathrow Airport to Quebec flight tickets
United Airlines
20 May
LHR9:30 a.m.London Heathrow
11h 40m
1 stop
YUL4:10 p.m.Montreal Pierre Elliott Trudeau Intl
28 May
YUL3:25 p.m.Montreal Pierre Elliott Trudeau Intl
11h 55m
1 stop
LHR8:20 a.m.London Heathrow
C$ 723
United Airlines
10 Jun
LHR3:20 p.m.London Heathrow
11h 46m
1 stop
YUL10:06 p.m.Montreal Pierre Elliott Trudeau Intl
22 Jun
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
10h 35m
1 stop
LHR9:35 p.m.London Heathrow
C$ 764
United Airlines
23 May
LHR8:00 a.m.London Heathrow
14h 07m
1 stop
YOW5:07 p.m.Ottawa
27 May
YOW6:05 a.m.Ottawa
10h 30m
1 stop
LHR9:35 p.m.London Heathrow
C$ 783

TAP AIR PORTUGAL flights from London Heathrow Airport to Quebec

Our best TAP AIR PORTUGAL deals on London Heathrow Airport to Quebec flight tickets
TAP AIR PORTUGAL
15 Mar
LHR4:30 p.m.London Heathrow
32h 45m
1 stop
YUL9:15 p.m.Montreal Pierre Elliott Trudeau Intl
22 Mar
YUL10:45 p.m.Montreal Pierre Elliott Trudeau Intl
19h 55m
1 stop
LHR10:40 p.m.London Heathrow
C$ 707
TAP AIR PORTUGAL
12 Mar
LHR7:55 p.m.London Heathrow
29h 20m
1 stop
YUL9:15 p.m.Montreal Pierre Elliott Trudeau Intl
15 Mar
YUL10:45 p.m.Montreal Pierre Elliott Trudeau Intl
19h 55m
1 stop
LHR10:40 p.m.London Heathrow
C$ 745
TAP AIR PORTUGAL
12 Mar
LHR4:30 p.m.London Heathrow
32h 45m
1 stop
YUL9:15 p.m.Montreal Pierre Elliott Trudeau Intl
15 Mar
YUL10:45 p.m.Montreal Pierre Elliott Trudeau Intl
19h 55m
1 stop
LHR10:40 p.m.London Heathrow
C$ 746

momondo Fare Finder

 
Customize your flight search to find flights from London Heathrow Airport to Quebec 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 96,600 searches. Data last updated 9 March 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Quebec that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Mon 10/8

12:40 p.m.-6:33 p.m.

1 stop10h 53m

Ottawa

Sat 12/9

9:00 p.m.-8:35 a.m.

Nonstop6h 35m

C$ 673

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Tue 11/8

2:05 p.m.-8:50 p.m.

1 stop11h 45m

Ottawa

Sat 12/9

9:00 p.m.-8:35 a.m.

Nonstop6h 35m

C$ 676

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Tue 11/8

8:30 a.m.-5:10 p.m.

1 stop13h 40m

Ottawa

Wed 16/9

9:00 p.m.-8:35 a.m.

Nonstop6h 35m

C$ 681

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Fri 5/6

12:40 p.m.-6:53 p.m.

1 stop11h 13m

Ottawa

Wed 17/6

5:30 p.m.-9:00 p.m.

1 stop22h 30m

C$ 702

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Tue 31/3

4:40 p.m.-12:13 a.m.

1 stop12h 33m

Montreal Pierre Elliott Trudeau Intl

Mon 6/4

3:25 p.m.-9:20 a.m.

1 stop12h 55m

C$ 707

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Wed 20/5

9:30 a.m.-4:10 p.m.

1 stop11h 40m

Montreal Pierre Elliott Trudeau Intl

Thu 28/5

3:25 p.m.-8:20 a.m.

1 stop11h 55m

C$ 723

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Fri 5/6

6:30 a.m.-5:35 p.m.

2 stops16h 05m

Ottawa

Wed 17/6

5:25 p.m.-9:25 p.m.

1 stop23h 00m

C$ 727

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Thu 4/6

7:50 p.m.-9:10 p.m.

1 stop30h 20m

Montreal Pierre Elliott Trudeau Intl

Thu 11/6

10:45 p.m.-5:45 p.m.

1 stop14h 00m

C$ 773

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Thu 4/6

4:35 p.m.-9:10 p.m.

1 stop33h 35m

Montreal Pierre Elliott Trudeau Intl

Thu 11/6

10:45 p.m.-5:45 p.m.

1 stop14h 00m

C$ 775

LondonQuébec City

LHR - YQB

LHRYQB

London Heathrow

Mon 20/4

9:30 a.m.-10:40 p.m.

2 stops18h 10m

Québec City

Mon 27/4

5:00 a.m.-6:30 a.m.

2 stops20h 30m

C$ 836

Flights are sorted by cheapest round-trip flights first.

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

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

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 Quebec?

In general, September is the cheapest month to fly from London Heathrow Airport to Quebec. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 748. If you are unable to visit Quebec during the month of September, then departing from London Heathrow Airport during the month June is also very affordable. Most momondo users find prices during this month for around C$ 783.

What is the cheapest day to depart on your flight to Quebec?

The cheapest day to depart from London Heathrow Airport to Quebec is on a Saturday. Travellers who choose to depart for Quebec on a Saturday will often find tickets for as low as C$ 896. The most expensive day to fly to Quebec is Thursday, with ticket prices averaging around C$ 1,061.

What is the cheapest time of day to depart on your flight to Quebec?

Flying to Quebec from London Heathrow Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as C$ 844 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to Quebec is in the morning when prices are around C$ 970.

What is the cheapest London Heathrow to Quebec flight route?

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

How far in advance should I book a flight to Quebec?

You are more likely to see cheaper flights to Quebec from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Quebec for around C$ 906 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Quebec from London Heathrow Airport for as low as C$ 829 on momondo.

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

There are 3 cabin classes available to choose from on London Heathrow to Quebec 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 London Heathrow Airport to Quebec flights?

You could potentially save up to 1% on your flight if you consider stops on a London Heathrow Airport to Quebec flight.

Cheap London Heathrow Airport to Quebec flight deals and tips

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

Best price found

C$ 584

Fastest flight time

7h 10m

Direct flights

Every day

Airports in Quebec

76 airports
The best one-way flight to Quebec from London Heathrow Airport in the past 72 hours is C$ 584. The best round-trip flight deal from London Heathrow Airport to Quebec found on momondo in the last 72 hours is C$ 865.
The fastest flight from London Heathrow Airport to Quebec takes 7h 10m
Direct flights go from London Heathrow Airport to Quebec every day.
There are 76 airports in Quebec. From London Heathrow Airport there are direct flights to Montreal Pierre Elliott Trudeau Intl (YUL).
Search flight deals

  • When did momondo last update prices for flights from London Heathrow Airport to Quebec?

    Prices for flights from London Heathrow Airport to Quebec are updated daily.

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

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

    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 London Heathrow Airport to Quebec.

  • What documentation or ID do you need to fly to Quebec?

    The necessary travel and health documents for your Quebec trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from London Heathrow Airport to Quebec

Compare and see reviews for airlines that fly from London Heathrow Airport to Quebec with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom C$ 640Free CancellationRating
6.7
7,780 reviews
Search British Airways flights
Air CanadaPriceFrom C$ 681Free CancellationRating
7.1
10,799 reviews
Search Air Canada flights
LufthansaPriceFrom C$ 695Free CancellationRating
6.8
7,838 reviews
Search Lufthansa flights

Why use momondo?

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

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

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

Yes. All flights to Quebec from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between London and Quebec by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for London to Quebec flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Quebec

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