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Cheap flights from London Heathrow Airport to Quebec from C$ 428

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 13/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YUL
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Heathrow to Quebec

Keep the following information in mind while searching for Heathrow to Quebec flight deals. Data was last updated 11 September 2025.

Round-trip from

C$ 669

One-way from

C$ 428

Popular in

December

Cheapest in

September

Average price

C$ 752

Good round-trip deal

C$ 769 or less

Good one-way deal

C$ 858 or less
Air Canada
  • Air Canada
  • 6/2-9/2
  • Nonstop
  • 14h 00m total
  • London to Quebec
Search Deals
13/11
  • 13/11
  • 1 total stop
  • 33h 25m total
  • London to Quebec
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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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.
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Find flight deals from Heathrow to Quebec

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 11 September 2025.

Thu 30/106:50 a.m.LHR - YUL
1 stop9h 55mAir Canada
Wed 5/114:45 p.m.YUL - LHR
1 stop15h 15mAir Canada
Deal found 11/9C$ 675
Wed 24/96:00 a.m.LHR - YUL
1 stop12h 50mMultiple Airlines
Mon 24/112:00 p.m.YUL - LHR
1 stop11h 30mMultiple Airlines
Deal found 10/9C$ 676
Fri 26/99:30 a.m.LHR - YUL
Nonstop7h 10mAir Canada
Mon 29/98:15 p.m.YUL - LHR
1 stop10h 35mAir Canada
Deal found 10/9C$ 678
Tue 23/910:30 a.m.LHR - YUL
1 stop10h 30mLufthansa
Sun 23/113:10 p.m.YUL - LHR
1 stop10h 20mLufthansa
Deal found 10/9C$ 679
Wed 17/96:30 a.m.LHR - YUL
1 stop14h 30mLufthansa
Mon 22/96:05 p.m.YUL - LHR
1 stop11h 35mLufthansa
Deal found 11/9C$ 680
Thu 18/96:00 a.m.LHR - YUL
1 stop12h 50mAustrian Airlines
Tue 7/103:00 p.m.YUL - LHR
1 stop10h 35mAustrian Airlines
Deal found 10/9C$ 682
Fri 19/96:00 a.m.LHR - YUL
1 stop14h 00mAir Canada
Sat 27/99:55 p.m.YUL - LHR
Nonstop6h 40mAir Canada
Deal found 11/9C$ 683
Thu 13/116:35 a.m.LHR - YUL
2 stops16h 48mLufthansa
Sun 16/113:10 p.m.YUL - LHR
1 stop10h 20mLufthansa
Deal found 11/9C$ 685
Wed 24/96:00 a.m.LHR - YUL
1 stop12h 50mMultiple Airlines
Wed 26/114:45 p.m.YUL - LHR
1 stop10h 20mMultiple Airlines
Deal found 10/9C$ 687
Thu 18/96:40 p.m.LHR - YUL
1 stop25h 20mMultiple Airlines
Sat 27/96:15 a.m.YUL - LHR
1 stop21h 05mMultiple Airlines
Deal found 10/9C$ 689
Mon 27/105:50 p.m.LHR - YUL
1 stop22h 55mMultiple Airlines
Wed 5/114:45 p.m.YUL - LHR
1 stop15h 15mMultiple Airlines
Deal found 10/9C$ 690
Thu 6/119:00 a.m.LHR - YQB
2 stops14h 14mAir Canada
Sat 15/117:35 p.m.YQB - LHR
2 stops20h 00mAir Canada
Deal found 11/9C$ 750

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 11 September 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Quebec that are best for you.

Fly from

Heathrow

Fly to

Quebec

Route

Depart

Return

Price

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Thu 13/11

6:35 a.m.-6:23 p.m.

2 stops16h 48m

Montreal Pierre Elliott Trudeau Intl

Sun 16/11

3:10 p.m.-6:30 a.m.

1 stop10h 20m

C$ 685

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Fri 21/11

10:00 a.m.-5:20 p.m.

1 stop12h 20m

Montreal Pierre Elliott Trudeau Intl

Sat 13/12

7:10 a.m.-7:05 a.m.

1 stop18h 55m

C$ 701

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Tue 4/11

8:15 p.m.-12:00 p.m.

2 stops20h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 17/11

5:10 p.m.-11:20 a.m.

1 stop13h 10m

C$ 705

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Fri 7/11

8:15 p.m.-12:00 p.m.

2 stops20h 45m

Montreal Pierre Elliott Trudeau Intl

Tue 18/11

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

1 stop10h 20m

C$ 705

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Thu 5/2

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

2 stops18h 18m

Montreal Pierre Elliott Trudeau Intl

Thu 19/2

3:30 p.m.-10:50 a.m.

2 stops14h 20m

C$ 740

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Tue 10/3

6:30 a.m.-8:18 p.m.

2 stops17h 48m

Montreal Pierre Elliott Trudeau Intl

Tue 31/3

1:35 p.m.-8:30 a.m.

2 stops13h 55m

C$ 740

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Fri 21/11

6:30 a.m.-5:05 p.m.

2 stops15h 35m

Montreal Pierre Elliott Trudeau Intl

Sat 13/12

1:10 p.m.-10:50 a.m.

2 stops16h 40m

C$ 740

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Wed 26/11

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

2 stops18h 18m

Montreal Pierre Elliott Trudeau Intl

Thu 4/12

3:00 p.m.-10:50 a.m.

2 stops14h 50m

C$ 741

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Fri 31/10

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

2 stops16h 18m

Montreal Pierre Elliott Trudeau Intl

Fri 7/11

2:13 p.m.-9:10 a.m.

2 stops13h 57m

C$ 741

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Sun 21/9

7:45 a.m.-11:28 a.m.

2 stops32h 43m

Montreal Pierre Elliott Trudeau Intl

Sat 4/10

4:40 p.m.-10:40 a.m.

2 stops13h 00m

C$ 744

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 58 results
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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

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

Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to Quebec (average of C$ 241). Flying from London Heathrow Airport to Quebec in April is currently the most expensive (average of C$ 317). 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 11 September 2025.

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 11 September 2025.

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 (10 on average).

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 11 September 2025.
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
10,000 reviews
Check prices

Food

6.3

Boarding

7.3

Overall

7.1

Entertainment

6.8

Crew

7.8

Comfort

7.1

Reviews

1 / 20
8.0
Excellent

Graeme,Sep 2025

YWG - YVR

Why not start boarding from the higher seat numbers? Easier movement for everyone. Easier to put baggage in over head lockers. Unable to get a coffee due to air turbulence, but not offered the chance to have a coffee once it had ceased.
Air Canada
7.1
Good
10,000 reviews
Air Canada
7.1
Good
10,000 reviews
Check prices

Food

6.3

Boarding

7.3

Overall

7.1

Entertainment

6.8

Crew

7.8

Comfort

7.1

Reviews

1 / 20
8.0
Excellent

Graeme,Sep 2025

YWG - YVR

Why not start boarding from the higher seat numbers? Easier movement for everyone. Easier to put baggage in over head lockers. Unable to get a coffee due to air turbulence, but not offered the chance to have a coffee once it had ceased.
Lufthansa
6.8
Okay
7,409 reviews
Air Canada
7.1
Good
10,000 reviews
Check prices

Food

6.3

Boarding

7.3

Overall

7.1

Entertainment

6.8

Crew

7.8

Comfort

7.1

Reviews

1 / 20
8.0
Excellent

Graeme,Sep 2025

YWG - YVR

Why not start boarding from the higher seat numbers? Easier movement for everyone. Easier to put baggage in over head lockers. Unable to get a coffee due to air turbulence, but not offered the chance to have a coffee once it had ceased.
British Airways
6.7
Okay
7,361 reviews
Air Canada
7.1
Good
10,000 reviews
Check prices

Food

6.3

Boarding

7.3

Overall

7.1

Entertainment

6.8

Crew

7.8

Comfort

7.1

Reviews

1 / 20
8.0
Excellent

Graeme,Sep 2025

YWG - YVR

Why not start boarding from the higher seat numbers? Easier movement for everyone. Easier to put baggage in over head lockers. Unable to get a coffee due to air turbulence, but not offered the chance to have a coffee once it had ceased.

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 Lufthansa, Virgin Atlantic, and United Airlines fly from London Heathrow Airport to Quebec in about 12h 20m. The time it takes to get you to your destination can typically vary by up to 5h 58m. 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 Delta. According to our data, you can fly for as low as C$ 546. Users have also found prices from C$ 557 and C$ 565 on KLM and British Airways, 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 (83%), Austrian Airlines (83%), United Airlines (83%).

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

    Looking at all options, your cheapest flight can be booked for C$ 707. While the most popular route (London Heathrow - Montreal Pierre Elliott Trudeau Intl) can be booked for C$ 635 on average, our data indicates C$ 976 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, October is the cheapest month in which you can book a flight from London Heathrow Airport to Quebec (average of C$ 241). Flying from London Heathrow Airport to Quebec in April is currently the most expensive (average of C$ 317). 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

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Alternative routes for Heathrow to Quebec

See prices for flight routes from nearby airports that may be better suited for you.
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Heathrow to Québec City flights
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Gatwick to Winnipeg flights
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Gatwick to St. John's flights

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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapestC$ 652AverageC$ 842FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 675AverageC$ 858FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapestC$ 677AverageC$ 988FlexibilityNo cancel feeOn-time70%
Search British Airways 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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