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Cheap flights from London Heathrow Airport to Quebec from C$ 433

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YUL
28 May — 4 Jun1
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
Explore the most affordable flight options available from Heathrow to Quebec. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 April 2026.

Fri 15/56:00 a.m.
LHR
-
YOW
2 stops16h 11m
Multiple Airlines
Fri 22/52:40 p.m.
YOW
-
LHR
1 stop10h 50m
Multiple Airlines
Deal found 23/4C$ 680
Wed 3/66:00 a.m.
LHR
-
YOW
2 stops16h 11m
Austrian Airlines
Tue 23/68:05 p.m.
YOW
-
LHR
1 stop10h 45m
Austrian Airlines
Deal found 28/4C$ 690
Fri 5/66:00 a.m.
LHR
-
YOW
2 stops32h 41m
Air Canada
Sat 13/69:05 p.m.
YOW
-
LHR
Nonstop6h 30m
Air Canada
Deal found 27/4C$ 695
Mon 8/69:30 a.m.
LHR
-
YOW
Nonstop7h 10m
Air Canada
Sat 20/69:05 p.m.
YOW
-
LHR
Nonstop6h 30m
Air Canada
Deal found 26/4C$ 698
Fri 19/66:00 a.m.
LHR
-
YOW
2 stops16h 10m
Multiple Airlines
Fri 26/63:10 p.m.
YOW
-
LHR
1 stop10h 20m
Multiple Airlines
Deal found 26/4C$ 703
Thu 18/66:00 a.m.
LHR
-
YOW
2 stops21h 10m
Air Canada
Sat 27/69:05 p.m.
YOW
-
LHR
Nonstop6h 30m
Air Canada
Deal found 26/4C$ 712
Wed 10/612:40 p.m.
LHR
-
YOW
1 stop11h 13m
Air Canada
Tue 16/62:35 p.m.
YOW
-
LHR
1 stop10h 55m
Air Canada
Deal found 25/4C$ 713
Mon 8/68:05 p.m.
LHR
-
YOW
2 stops26h 06m
Multiple Airlines
Mon 15/66:55 p.m.
YOW
-
LHR
Nonstop6h 35m
Multiple Airlines
Deal found 24/4C$ 714
Mon 21/912:40 p.m.
LHR
-
YOW
1 stop11h 00m
Air Canada
Wed 14/107:25 p.m.
YOW
-
LHR
1 stop9h 35m
Air Canada
Deal found 23/4C$ 716
Tue 9/66:15 a.m.
LHR
-
YUL
1 stop12h 45m
Multiple Airlines
Tue 16/67:10 p.m.
YUL
-
LHR
2 stops21h 15m
Multiple Airlines
Deal found 24/4C$ 810
Mon 1/67:45 p.m.
LHR
-
YUL
1 stop20h 50m
Multiple Airlines
Mon 15/66:50 p.m.
YUL
-
LHR
1 stop18h 45m
Multiple Airlines
Deal found 23/4C$ 830
Thu 4/66:15 a.m.
LHR
-
YUL
1 stop12h 45m
Multiple Airlines
Sun 7/69:30 p.m.
YUL
-
LHR
1 stop18h 55m
Multiple Airlines
Deal found 25/4C$ 844

Find flight deals from Heathrow to Quebec

Keep the following information in mind while searching for Heathrow to Quebec flight deals. Data was last updated 28 April 2026.

Round-trip from

C$ 680

One-way from

C$ 433

Popular in

December

Cheapest in

September

Average price

C$ 943

Good round-trip deal

C$ 1,075 or less

Good one-way deal

C$ 753 or less
Lufthansa
  • Lufthansa
  • 15/5-22/5
  • 3 total stops
  • 27h 01m total
  • London to Quebec
Search Deals
17/6
  • 17/6
  • 3 total stops
  • 27h 00m total
  • London to Quebec
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from London Heathrow to Quebec.
Search Deals
Price to beat on a one-way flight from London Heathrow to Quebec.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Heathrow 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, Cheapflights users made 629,999 searches. Data last updated 28 April 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

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Wed 27/5

8:40 a.m.-11:54 p.m.

2 stops20h 14m

Ottawa

Mon 29/6

3:10 p.m.-10:40 a.m.

2 stops14h 30m

C$ 777

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Thu 21/5

8:45 a.m.-11:54 p.m.

2 stops20h 09m

Ottawa

Thu 28/5

6:05 a.m.-8:40 p.m.

1 stop9h 35m

C$ 778

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Sat 20/6

6:50 a.m.-10:05 p.m.

2 stops20h 15m

Ottawa

Mon 29/6

6:05 a.m.-6:55 a.m.

2 stops19h 50m

C$ 787

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Mon 22/6

6:50 a.m.-4:38 p.m.

2 stops14h 48m

Ottawa

Tue 30/6

10:25 a.m.-5:55 a.m.

2 stops14h 30m

C$ 787

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Fri 19/6

6:50 a.m.-10:05 p.m.

2 stops20h 15m

Ottawa

Sun 28/6

6:00 a.m.-6:55 a.m.

1 stop19h 55m

C$ 787

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Fri 19/6

6:50 a.m.-4:38 p.m.

2 stops14h 48m

Ottawa

Tue 30/6

6:05 a.m.-9:25 p.m.

1 stop10h 20m

C$ 787

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Tue 9/6

6:50 a.m.-4:38 p.m.

2 stops14h 48m

Ottawa

Mon 22/6

12:00 p.m.-7:15 a.m.

2 stops14h 15m

C$ 799

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Fri 12/6

6:30 a.m.-3:00 p.m.

2 stops13h 30m

Ottawa

Fri 19/6

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

1 stop23h 00m

C$ 838

LondonQuébec City

LHR - YQB

LHRYQB

London Heathrow

Mon 14/9

11:30 a.m.-10:35 p.m.

1 stop16h 05m

Québec City

Sat 19/9

1:10 a.m.-6:35 p.m.

1 stop12h 25m

C$ 862

LondonQuébec City

LHR - YQB

LHRYQB

London Heathrow

Mon 1/6

2:05 p.m.-7:26 p.m.

1 stop10h 21m

Québec City

Mon 15/6

12:35 p.m.-6:30 a.m.

1 stop12h 55m

C$ 878

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/4

Showing 1-10 of 56 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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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 87 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Quebec (average of C$ 448). Flying from London Heathrow Airport to Quebec in July is currently the most expensive (average of C$ 1,587). 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?

Find hourly flight availability from Heathrow to Quebec. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 April 2026.

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

Explore weekly flight availability from Heathrow to Quebec. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 28 April 2026.

The most flights from LHR to CAQC are scheduled on a Friday (21 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?

Reviews of airlines servicing Quebec

Get insights into the airlines that provide service to Quebec. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Quebec. Reviews last updated 28 April 2026.
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
10,975 reviews
Check prices

Comfort

7.1

Crew

7.8

Boarding

7.3

Overall

7.1

Entertainment

6.8

Food

6.3

Reviews

1 / 20
8.0
Excellent

John,Apr 2026

YVR - YOW

Crew was very attentive and meals were good. My wife required a wheel chair due to an accident on vacation. The service in Toronto was poor and Ottawa no better. Southeast Asia could teach them lots. Flight originated in Manila on ANA which was cancelled due to a mechanical issue. We were put up overnight in the Savoy Hotel with dinner and breakfast. The airline staff and hotel staff were fantastic.
Air Canada
7.1
Good
10,975 reviews
Air Canada
7.1
Good
10,975 reviews
Check prices

Comfort

7.1

Crew

7.8

Boarding

7.3

Overall

7.1

Entertainment

6.8

Food

6.3

Reviews

1 / 20
8.0
Excellent

John,Apr 2026

YVR - YOW

Crew was very attentive and meals were good. My wife required a wheel chair due to an accident on vacation. The service in Toronto was poor and Ottawa no better. Southeast Asia could teach them lots. Flight originated in Manila on ANA which was cancelled due to a mechanical issue. We were put up overnight in the Savoy Hotel with dinner and breakfast. The airline staff and hotel staff were fantastic.
Lufthansa
6.8
Okay
7,956 reviews
Air Canada
7.1
Good
10,975 reviews
Check prices

Comfort

7.1

Crew

7.8

Boarding

7.3

Overall

7.1

Entertainment

6.8

Food

6.3

Reviews

1 / 20
8.0
Excellent

John,Apr 2026

YVR - YOW

Crew was very attentive and meals were good. My wife required a wheel chair due to an accident on vacation. The service in Toronto was poor and Ottawa no better. Southeast Asia could teach them lots. Flight originated in Manila on ANA which was cancelled due to a mechanical issue. We were put up overnight in the Savoy Hotel with dinner and breakfast. The airline staff and hotel staff were fantastic.
British Airways
6.7
Okay
7,929 reviews
Air Canada
7.1
Good
10,975 reviews
Check prices

Comfort

7.1

Crew

7.8

Boarding

7.3

Overall

7.1

Entertainment

6.8

Food

6.3

Reviews

1 / 20
8.0
Excellent

John,Apr 2026

YVR - YOW

Crew was very attentive and meals were good. My wife required a wheel chair due to an accident on vacation. The service in Toronto was poor and Ottawa no better. Southeast Asia could teach them lots. Flight originated in Manila on ANA which was cancelled due to a mechanical issue. We were put up overnight in the Savoy Hotel with dinner and breakfast. The airline staff and hotel staff were fantastic.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Quebec. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Airlines like United Airlines, Air France, and Air Canada fly from London Heathrow Airport to Quebec in about 10h 21m. The time it takes to get you to your destination can typically vary by up to 9h 53m. 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$ 493. Users have also found prices from C$ 537 and C$ 562 on Aer Lingus and TAP AIR PORTUGAL, 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: Air Canada (90%), United Airlines (90%), Lufthansa (90%).

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

    Looking at all options, your cheapest flight can be booked for C$ 661. While the most popular route (London Heathrow - Montreal Pierre Elliott Trudeau Intl) can be booked for C$ 683 on average, our data indicates C$ 1,042 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, September is the cheapest month in which you can book a flight from London Heathrow Airport to Quebec (average of C$ 448). Flying from London Heathrow Airport to Quebec in July is currently the most expensive (average of C$ 1,587). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Heathrow to Quebec

Discover the top 3 airlines that operate flights from Heathrow to Quebec. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 28 April 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 643AverageC$ 1,312FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapestC$ 699AverageC$ 994FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 703AverageC$ 878FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Heathrow to Quebec?

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Why should you use Cheapflights to find cheap flight tickets from Heathrow to Quebec?

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.

Can Cheapflights find flights from Heathrow to Quebec with no change fees?

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

Can Cheapflights notify me if prices for flights from Heathrow to Quebec become cheaper?

Of course! You can now track prices for flights from Heathrow to Quebec and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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