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Cheap flights from London Heathrow Airport to Quebec from C$ 474

LHR — YUL
9 Oct — 16 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Quebec

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Quebec

Tue 20/106:00 a.m. -
2 stops18h 12m
Tue 27/105:40 p.m. -
2 stops18h 40m
Deal found 5/9C$ 666
Sun 11/102:05 p.m. -
1 stop13h 46m
Sat 24/1012:35 p.m. -
1 stop15h 55m
Deal found 4/9C$ 670
Wed 14/102:05 p.m. -
1 stop13h 46m
Sat 24/1012:35 p.m. -
1 stop15h 55m
Deal found 8/9C$ 672
Thu 22/105:40 p.m. -
1 stop11h 02m
Thu 29/102:20 p.m. -
1 stop15h 00m
Deal found 7/9C$ 679
Tue 13/109:30 a.m. -
1 stop11h 30m
Sat 24/102:30 p.m. -
1 stop16h 50m
Deal found 8/9C$ 688
Fri 16/1012:40 p.m. -
1 stop10h 38m
Sun 25/104:40 p.m. -
1 stop11h 50m
Deal found 4/9C$ 692
Fri 16/1012:40 p.m. -
1 stop13h 00m
Sun 25/108:10 p.m. -
Nonstop7h 00m
Deal found 7/9C$ 694
Thu 22/108:05 p.m. -
1 stop23h 55m
Tue 27/105:40 p.m. -
2 stops16h 00m
Deal found 4/9C$ 695
Sat 10/102:05 p.m. -
2 stops26h 48m
Sat 24/1012:35 p.m. -
1 stop15h 55m
Deal found 6/9C$ 696
Tue 20/108:05 p.m. -
1 stop23h 55m
Tue 27/105:40 p.m. -
2 stops16h 00m
Deal found 7/9C$ 696
Mon 19/106:00 a.m. -
2 stops18h 21m
Mon 26/107:50 p.m. -
2 stops16h 30m
Deal found 4/9C$ 698
Thu 24/121:00 p.m. -
Nonstop7h 35m
Wed 6/17:10 p.m. -
Nonstop7h 00m
Deal found 7/9C$ 703

Find flight deals from Heathrow to Quebec

Round-trip from

C$ 666

One-way from

C$ 474

Popular in

December

Cheapest in

February

Average price

C$ 779

Good round-trip deal

C$ 809 or less

Good one-way deal

C$ 678 or less
SWISS
  • SWISS
  • 20/10-27/10
  • 4 total stops
  • 36h 52m total
  • London to Quebec
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5/11-31/12
  • 5/11-31/12
  • 2 total stops
  • 33h 10m total
  • London to Quebec
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 13 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 27 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Price to beat on a round-trip flight from London Heathrow to Quebec.
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Price to beat on a one-way flight from London Heathrow to Quebec.
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Cheapflights Fare Finder

 
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

LondonMontreal

LHR London Heathrow - YUL Montreal Pierre Elliott Trudeau Intl

LHRYUL

London Heathrow

Wed 23/9

8:50 p.m.-5:20 p.m.

1 stop25h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 577

LondonMontreal

LHR London Heathrow - YUL Montreal Pierre Elliott Trudeau Intl

LHRYUL

London Heathrow

Mon 14/9

8:50 p.m.-5:20 p.m.

1 stop25h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 594

LondonOttawa

LHR London Heathrow - YOW Ottawa

LHRYOW

London Heathrow

Fri 23/10

2:10 p.m.-12:25 a.m.

2 stops39h 15m

Ottawa

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 612

LondonOttawa

LHR London Heathrow - YOW Ottawa

LHRYOW

London Heathrow

Thu 15/10

2:10 p.m.-12:55 p.m.

1 stop27h 45m

Ottawa

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 630

LondonMontreal

LHR London Heathrow - YUL Montreal Pierre Elliott Trudeau Intl

LHRYUL

London Heathrow

Thu 17/9

8:50 p.m.-5:20 p.m.

1 stop25h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 644

LondonQuébec City

LHR London Heathrow - YQB Québec City

LHRYQB

London Heathrow

Tue 20/10

6:00 a.m.-7:12 p.m.

2 stops18h 12m

Québec City

Tue 27/10

5:40 p.m.-4:20 p.m.

2 stops18h 40m

C$ 673

LondonQuébec City

LHR London Heathrow - YQB Québec City

LHRYQB

London Heathrow

Thu 22/10

8:30 a.m.-3:57 p.m.

1 stop12h 27m

Québec City

Thu 29/10

6:05 a.m.-9:00 p.m.

2 stops10h 55m

C$ 691

LondonOttawa

LHR London Heathrow - YOW Ottawa

LHRYOW

London Heathrow

Wed 11/11

6:20 a.m.-3:00 p.m.

1 stop13h 40m

Ottawa

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 692

LondonOttawa

LHR London Heathrow - YOW Ottawa

LHRYOW

London Heathrow

Fri 18/9

7:45 p.m.-6:15 p.m.

2 stops27h 30m

Ottawa

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 699

LondonQuébec City

LHR London Heathrow - YQB Québec City

LHRYQB

London Heathrow

Sun 11/10

2:05 p.m.-9:31 a.m.

1 stop24h 26m

Québec City

Sat 24/10

12:35 p.m.-10:00 p.m.

2 stops28h 25m

C$ 702

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/9

Showing 1-10 of 48 resultsSorted by cheapest first
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Best time to book a flight from Heathrow to Quebec

Have a flexible travel schedule? Discover the best time to fly to Quebec from Heathrow with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Quebec

What is the cheapest month to book a flight from London Heathrow Airport to Quebec?

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Quebec (average of C$ 883). Flying from London Heathrow Airport to Quebec in July is currently the most expensive (average of C$ 1,244). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to QC?

When flying from London Heathrow Airport to Quebec, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from London Heathrow Airport to Quebec

The most flights from LHR to CAQC are scheduled on a Tuesday (17 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (12 on average).

How much does it cost to fly round-trip from London Heathrow Airport to Quebec?

Airfare is below average for this route at the moment.
London Heathrow Airport to Quebec flights typically cost between C$ 728 and C$ 981 in October.
The cheapest round-trip price found within the last 5 days was C$ 687 on Air Canada (16 Oct-1 Nov).

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

The price you pay for your flight from London Heathrow Airport to Quebec may vary depending on when you book. For the best chance of a lower fare, look to book 25 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Quebec

See what other customers who have flown with Air Canada,Lufthansa, andBritish Airways from London Heathrow Airport to Quebec have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
11,605 reviews
Check prices

Entertainment

6.8

Comfort

7.1

Boarding

7.3

Crew

7.8

Food

6.3

Overall

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,May 2026

YYJ - YUL

The pouch in front of my seat was never cleaned. The hospitality I requested wasn't there for me. Perhaps as looking at me you wouldn't think I needed it. I push myself then pay for it later. Like last night and today....... The flight had a generator problem, we had to debark the plane as there was no staff to repair it , therefore we had to wait for staff to come from Vancouver to repair it. The staff on hand though were very good at keeping us informed and making sure of any questions we had at that point. Once repaired all went well. Then just the hospitality wasn't there. When I did ask at the desk after the long walk from the plane the young person attending said baggage is just over there. Well just over there to a 30 year old and a 76 year old with mobility problems is quite different !
Air Canada
7.1
Good
11,605 reviews
Air Canada
7.1
Good
11,605 reviews
Check prices

Entertainment

6.8

Comfort

7.1

Boarding

7.3

Crew

7.8

Food

6.3

Overall

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,May 2026

YYJ - YUL

The pouch in front of my seat was never cleaned. The hospitality I requested wasn't there for me. Perhaps as looking at me you wouldn't think I needed it. I push myself then pay for it later. Like last night and today....... The flight had a generator problem, we had to debark the plane as there was no staff to repair it , therefore we had to wait for staff to come from Vancouver to repair it. The staff on hand though were very good at keeping us informed and making sure of any questions we had at that point. Once repaired all went well. Then just the hospitality wasn't there. When I did ask at the desk after the long walk from the plane the young person attending said baggage is just over there. Well just over there to a 30 year old and a 76 year old with mobility problems is quite different !
Lufthansa
6.8
Okay
8,217 reviews
Air Canada
7.1
Good
11,605 reviews
Check prices

Entertainment

6.8

Comfort

7.1

Boarding

7.3

Crew

7.8

Food

6.3

Overall

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,May 2026

YYJ - YUL

The pouch in front of my seat was never cleaned. The hospitality I requested wasn't there for me. Perhaps as looking at me you wouldn't think I needed it. I push myself then pay for it later. Like last night and today....... The flight had a generator problem, we had to debark the plane as there was no staff to repair it , therefore we had to wait for staff to come from Vancouver to repair it. The staff on hand though were very good at keeping us informed and making sure of any questions we had at that point. Once repaired all went well. Then just the hospitality wasn't there. When I did ask at the desk after the long walk from the plane the young person attending said baggage is just over there. Well just over there to a 30 year old and a 76 year old with mobility problems is quite different !
British Airways
6.7
Okay
8,210 reviews
Air Canada
7.1
Good
11,605 reviews
Check prices

Entertainment

6.8

Comfort

7.1

Boarding

7.3

Crew

7.8

Food

6.3

Overall

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,May 2026

YYJ - YUL

The pouch in front of my seat was never cleaned. The hospitality I requested wasn't there for me. Perhaps as looking at me you wouldn't think I needed it. I push myself then pay for it later. Like last night and today....... The flight had a generator problem, we had to debark the plane as there was no staff to repair it , therefore we had to wait for staff to come from Vancouver to repair it. The staff on hand though were very good at keeping us informed and making sure of any questions we had at that point. Once repaired all went well. Then just the hospitality wasn't there. When I did ask at the desk after the long walk from the plane the young person attending said baggage is just over there. Well just over there to a 30 year old and a 76 year old with mobility problems is quite different !

Related info for your journey

  • How long is the flight from London Heathrow Airport to Quebec?

    Airlines like SWISS, Air Canada, and United Airlines fly from London Heathrow Airport to Quebec in about 12h 27m. The time it takes to get you to your destination can typically vary by up to 7h 47m. London Heathrow Airport and Quebec are separated by a distance of 4979 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from London Heathrow Airport to Quebec one-way?

    For one-way options, check prices for British Airways. According to our data, you can fly for as low as C$ 499. Users have also found prices from C$ 569 and C$ 689 on TAP AIR PORTUGAL and Austrian Airlines, respectively.

  • What are the most popular routes from London Heathrow Airport to Quebec?

    While some choose either London Heathrow - Ottawa or London Heathrow - Québec City, London Heathrow - Montreal Pierre Elliott Trudeau Intl is the most popular route from London Heathrow Airport to Quebec.

  • What are the most reliable airlines from London Heathrow Airport to Quebec?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London Heathrow Airport to Quebec on time: Egyptair (89%), Aegean Airlines (89%), Thai Airways (89%).

  • What are the cheapest flights from London Heathrow Airport to Quebec?

    Looking at all options, your cheapest flight can be booked for C$ 520. While the most popular route (London Heathrow - Montreal Pierre Elliott Trudeau Intl) can be booked for C$ 619 on average, our data indicates C$ 1,377 when flying from London Heathrow Airport to Quebec.

  • Can I find deals for flights from Heathrow to Quebec that include hotel bookings?

    Yes. In addition to deals on Heathrow to Quebec flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Quebec?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Quebec.

  • Can I find deals for business class flights from Heathrow to Quebec?

    Yes. Cheapflights offers flight deals from Heathrow to Quebec by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London Heathrow Airport to Quebec?

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Quebec (average of C$ 883). Flying from London Heathrow Airport to Quebec in July is currently the most expensive (average of C$ 1,244). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Heathrow to Quebec

AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 651AverageC$ 1,433FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapestC$ 707AverageC$ 1,046FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 777AverageC$ 1,114FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

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Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Quebec for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Quebec flexibly with Cheapflights today.

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