Find flights
Deals
When to book
Airlines
FAQs

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 16/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YUL
18 Jun — 25 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 19 May 2026.

Wed 3/66:00 a.m.
LHR
-
YOW
2 stops16h 11m
Austrian Airlines
Fri 12/68:05 p.m.
YOW
-
LHR
1 stop10h 45m
Austrian Airlines
Deal found 17/5C$ 683
Tue 2/67:30 p.m.
LHR
-
YOW
2 stops29h 11m
Austrian Airlines
Wed 17/68:05 p.m.
YOW
-
LHR
1 stop29h 30m
Austrian Airlines
Deal found 15/5C$ 685
Wed 3/66:00 a.m.
LHR
-
YOW
2 stops16h 11m
Multiple Airlines
Wed 10/64:00 p.m.
YOW
-
LHR
1 stop9h 35m
Multiple Airlines
Deal found 18/5C$ 686
Mon 1/66:00 a.m.
LHR
-
YOW
2 stops18h 41m
Multiple Airlines
Wed 10/69:05 p.m.
YOW
-
LHR
Nonstop6h 30m
Multiple Airlines
Deal found 18/5C$ 688
Mon 1/66:00 a.m.
LHR
-
YOW
2 stops18h 41m
Multiple Airlines
Mon 8/67:00 p.m.
YOW
-
LHR
Nonstop6h 30m
Multiple Airlines
Deal found 18/5C$ 692
Mon 15/68:40 a.m.
LHR
-
YOW
2 stops31h 51m
Air Canada
Mon 22/68:50 a.m.
YOW
-
LHR
1 stop31h 10m
Air Canada
Deal found 18/5C$ 693
Mon 8/66:00 a.m.
LHR
-
YOW
2 stops16h 11m
Multiple Airlines
Wed 17/69:05 p.m.
YOW
-
LHR
Nonstop6h 30m
Multiple Airlines
Deal found 18/5C$ 696
Wed 3/66:00 a.m.
LHR
-
YOW
2 stops16h 11m
Multiple Airlines
Wed 17/69:05 p.m.
YOW
-
LHR
Nonstop6h 30m
Multiple Airlines
Deal found 17/5C$ 701
Fri 19/66:50 a.m.
LHR
-
YOW
2 stops12h 08m
Air Canada
Mon 22/65:30 p.m.
YOW
-
LHR
1 stop22h 30m
Air Canada
Deal found 17/5C$ 703
Tue 2/612:40 p.m.
LHR
-
YOW
1 stop11h 13m
Air Canada
Tue 16/63:00 p.m.
YOW
-
LHR
1 stop10h 30m
Air Canada
Deal found 15/5C$ 707
Mon 5/1012:40 p.m.
LHR
-
YOW
1 stop11h 00m
Air Canada
Mon 12/106:55 p.m.
YOW
-
LHR
Nonstop6h 35m
Air Canada
Deal found 18/5C$ 708
Fri 6/116:40 p.m.
LHR
-
YUL
1 stop25h 30m
SWISS
Sun 8/118:25 p.m.
YUL
-
LHR
2 stops16h 25m
SWISS
Deal found 17/5C$ 842

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 19 May 2026.

Round-trip from

C$ 683

One-way from

C$ 444

Popular in

December

Cheapest in

September

Average price

C$ 869

Good round-trip deal

C$ 1,008 or less

Good one-way deal

C$ 795 or less
Austrian Airlines
  • Austrian Airlines
  • 3/6-12/6
  • 3 total stops
  • 26h 56m total
  • London to Quebec
Search Deals
22/6
  • 22/6
  • 3 total stops
  • 32h 10m total
  • London to Quebec
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 19 May 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

Thu 11/6

7:25 a.m.-11:54 p.m.

2 stops21h 29m

Ottawa

Tue 16/6

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

1 stop9h 35m

C$ 780

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Wed 17/6

7:25 a.m.-6:48 p.m.

2 stops16h 23m

Ottawa

Tue 23/6

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

2 stops19h 50m

C$ 780

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Sat 6/6

5:45 p.m.-12:20 a.m.

1 stop11h 35m

Ottawa

Mon 15/6

5:25 p.m.-1:45 p.m.

1 stop15h 20m

C$ 785

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Fri 5/6

7:30 a.m.-6:48 p.m.

2 stops16h 18m

Ottawa

Sun 14/6

12:00 p.m.-6:55 a.m.

2 stops13h 55m

C$ 802

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Sun 7/6

3:20 p.m.-10:05 p.m.

1 stop11h 45m

Ottawa

Mon 15/6

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

1 stop9h 35m

C$ 825

LondonQuébec City

LHR - YQB

LHRYQB

London Heathrow

Mon 15/6

8:40 a.m.-5:26 p.m.

2 stops13h 46m

Québec City

Mon 22/6

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

1 stop12h 55m

C$ 859

LondonQuébec City

LHR - YQB

LHRYQB

London Heathrow

Mon 14/9

12:40 p.m.-1:03 p.m.

2 stops29h 23m

Québec City

Mon 28/9

8:25 p.m.-6:30 a.m.

1 stop29h 05m

C$ 894

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Fri 29/5

8:40 a.m.-4:55 p.m.

1 stop13h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 3/6

7:00 p.m.-10:30 a.m.

1 stop10h 30m

C$ 901

LondonQuébec City

LHR - YQB

LHRYQB

London Heathrow

Mon 29/6

8:55 a.m.-10:35 p.m.

1 stop18h 40m

Québec City

Sun 5/7

1:10 a.m.-9:25 p.m.

1 stop15h 15m

C$ 910
Quickest round-trip

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Tue 7/7

9:30 a.m.-4:00 p.m.

1 stop11h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

6:40 p.m.-6:30 a.m.

Nonstop6h 50m

C$ 913

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/5

Showing 1-10 of 58 resultsSorted by cheapest first
1
2
3
...
6

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

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$ 452). Flying from London Heathrow Airport to Quebec in July is currently the most expensive (average of C$ 1,564). 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 19 May 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 19 May 2026.

The most flights from LHR to CAQC are scheduled on a Monday (18 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (9 on average).

How much does it cost to fly round-trip 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 63 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 19 May 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
11,065 reviews
Check prices

Food

6.3

Overall

7.1

Boarding

7.3

Comfort

7.1

Entertainment

6.8

Crew

7.8

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
11,065 reviews
Air Canada
7.1
Good
11,065 reviews
Check prices

Food

6.3

Overall

7.1

Boarding

7.3

Comfort

7.1

Entertainment

6.8

Crew

7.8

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
8,015 reviews
Air Canada
7.1
Good
11,065 reviews
Check prices

Food

6.3

Overall

7.1

Boarding

7.3

Comfort

7.1

Entertainment

6.8

Crew

7.8

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
7,989 reviews
Air Canada
7.1
Good
11,065 reviews
Check prices

Food

6.3

Overall

7.1

Boarding

7.3

Comfort

7.1

Entertainment

6.8

Crew

7.8

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 Canada, and Lufthansa fly from London Heathrow Airport to Quebec in about 11h 30m. The time it takes to get you to your destination can typically vary by up to 9h 59m. London Heathrow Airport and Quebec are separated by a distance of 5213 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$ 498. Users have also found prices from C$ 541 and C$ 567 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 (92%), United Airlines (92%), Lufthansa (92%).

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

    Looking at all options, your cheapest flight can be booked for C$ 685. While the most popular route (London Heathrow - Montreal Pierre Elliott Trudeau Intl) can be booked for C$ 689 on average, our data indicates C$ 1,061 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$ 452). Flying from London Heathrow Airport to Quebec in July is currently the most expensive (average of C$ 1,564). 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 19 May 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 649AverageC$ 1,428FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapestC$ 705AverageC$ 1,003FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 710AverageC$ 885FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Quebec from Heathrow today with Cheapflights!

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.