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Cheap flights from London Heathrow Airport to Quebec from £256

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YUL
5 Mar — 12 Mar1
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 3 February 2026.

Wed 4/206:00
LHR
-
YUL
1 stop19h 15m
TAP AIR PORTUGAL
Mon 9/221:45
YUL
-
LHR
1 stop18h 50m
TAP AIR PORTUGAL
Deal found 2/2£374
Wed 11/306:00
LHR
-
YUL
1 stop19h 15m
TAP AIR PORTUGAL
Sun 22/322:45
YUL
-
LHR
1 stop18h 50m
TAP AIR PORTUGAL
Deal found 2/2£375
Sun 12/420:50
LHR
-
YUL
1 stop25h 30m
Multiple Airlines
Sun 26/423:45
YUL
-
LHR
1 stop28h 25m
Multiple Airlines
Deal found 1/2£385
Thu 14/519:50
LHR
-
YUL
1 stop30h 20m
TAP AIR PORTUGAL
Wed 27/522:45
YUL
-
LHR
1 stop11h 50m
TAP AIR PORTUGAL
Deal found 1/2£388
Thu 5/216:30
LHR
-
YUL
1 stop32h 45m
TAP AIR PORTUGAL
Mon 9/221:45
YUL
-
LHR
1 stop19h 55m
TAP AIR PORTUGAL
Deal found 1/2£396
Wed 6/511:20
LHR
-
YUL
1 stop14h 25m
TAP AIR PORTUGAL
Mon 11/522:45
YUL
-
LHR
1 stop15h 05m
TAP AIR PORTUGAL
Deal found 2/2£399
Sun 24/512:05
LHR
-
YOW
1 stop13h 46m
Air Canada
Sun 7/614:00
YOW
-
LHR
1 stop11h 35m
Air Canada
Deal found 1/2£401
Sun 10/519:50
LHR
-
YUL
1 stop30h 20m
TAP AIR PORTUGAL
Sun 17/522:45
YUL
-
LHR
1 stop15h 05m
TAP AIR PORTUGAL
Deal found 2/2£401
Fri 6/206:00
LHR
-
YUL
1 stop12h 45m
Air Canada
Fri 13/208:45
YUL
-
LHR
2 stops19h 35m
Air Canada
Deal found 1/2£403
Sun 24/509:30
LHR
-
YOW
2 stops19h 24m
United Airlines
Sun 7/606:00
YOW
-
LHR
2 stops19h 55m
United Airlines
Deal found 1/2£404
Sun 1/306:50
LHR
-
YUL
1 stop9h 55m
Air Canada
Sun 8/313:00
YUL
-
LHR
2 stops16h 20m
Air Canada
Deal found 1/2£407
Thu 19/209:00
LHR
-
YUL
1 stop11h 10m
Air Canada
Tue 24/220:10
YUL
-
LHR
2 stops19h 25m
Air Canada
Deal found 1/2£407

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 3 February 2026.

Round-trip from

£375

One-way from

£256

Popular in

December

Cheapest in

September

Average price

£399

Good round-trip deal

£413 or less

Good one-way deal

£381 or less
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 11/3-22/3
  • 2 total stops
  • 38h 05m total
  • London to Quebec
Search Deals
5/6
  • 5/6
  • 3 total stops
  • 31h 35m total
  • London to Quebec
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£20 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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

 
Customise 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 858,174 searches. Data last updated 3 February 2026.
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

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Sun 24/5

09:30-23:54

2 stops19h 24m

Ottawa

Sun 7/6

06:00-06:55

2 stops19h 55m

£404

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Sat 23/5

09:30-16:15

1 stop11h 45m

Ottawa

Wed 27/5

17:30-21:00

1 stop22h 30m

£410

LondonQuébec City

LHR - YQB

LHRYQB

London Heathrow

Thu 19/3

06:50-22:22

2 stops19h 32m

Québec City

Thu 26/3

12:15-20:35

2 stops28h 20m

£415

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Tue 30/6

14:05-19:45

1 stop10h 40m

Ottawa

Mon 6/7

18:55-06:30

Nonstop6h 35m

£442

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Sat 9/5

20:50-17:20

1 stop25h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 18/5

23:45-20:05

1 stop15h 20m

£444

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Fri 27/2

09:00-14:21

1 stop10h 21m

Ottawa

Sat 7/3

17:35-10:10

1 stop35h 35m

£445

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Wed 4/3

08:30-19:48

2 stops16h 18m

Montreal Pierre Elliott Trudeau Intl

Wed 11/3

13:10-10:50

2 stops17h 40m

£447

LondonQuébec City

LHR - YQB

LHRYQB

London Heathrow

Mon 16/3

09:00-22:43

2 stops17h 43m

Québec City

Mon 23/3

16:50-12:50

2 stops16h 00m

£454

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Mon 2/3

09:00-14:55

1 stop10h 55m

Montreal Pierre Elliott Trudeau Intl

Mon 9/3

18:10-13:00

2 stops14h 50m

£461

LondonQuébec City

LHR - YQB

LHRYQB

London Heathrow

Wed 18/2

09:00-22:43

2 stops18h 43m

Québec City

Thu 26/2

13:40-11:20

2 stops16h 40m

£461

Flights are sorted by cheapest return flights first.

Deals found on 1/2

Showing 1-10 of 57 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 return 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 £290). Flying from London Heathrow Airport to Quebec in July is currently the most expensive (average of £376). 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 3 February 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 3 February 2026.

The most flights from LHR to CAQC are scheduled on a Monday (13 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 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 3 February 2026.
See what other customers who have flown with Finnair, United Airlines, andAir Canada 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.
Finnair
7.6
Good
1,357 reviews
Check prices

Crew

8.2

Comfort

7.5

Food

6.7

Overall

7.6

Entertainment

6.9

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Finnair
7.6
Good
1,357 reviews
Finnair
7.6
Good
1,357 reviews
Check prices

Crew

8.2

Comfort

7.5

Food

6.7

Overall

7.6

Entertainment

6.9

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
United Airlines
7.4
Good
9,236 reviews
Finnair
7.6
Good
1,357 reviews
Check prices

Crew

8.2

Comfort

7.5

Food

6.7

Overall

7.6

Entertainment

6.9

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Air Canada
7.1
Good
10,684 reviews
Finnair
7.6
Good
1,357 reviews
Check prices

Crew

8.2

Comfort

7.5

Food

6.7

Overall

7.6

Entertainment

6.9

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Lufthansa
6.8
Okay
7,759 reviews
Finnair
7.6
Good
1,357 reviews
Check prices

Crew

8.2

Comfort

7.5

Food

6.7

Overall

7.6

Entertainment

6.9

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
British Airways
6.7
Okay
7,712 reviews
Finnair
7.6
Good
1,357 reviews
Check prices

Crew

8.2

Comfort

7.5

Food

6.7

Overall

7.6

Entertainment

6.9

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

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?

    United Airlines, Air Canada, and SWISS can get you from London Heathrow Airport to Quebec in just under 10h 55m. Your travel time can differ by up to 8h 29m. The distance from London Heathrow Airport to Quebec is about 3239 mi. 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?

    £272 is the cheapest one-way deal found within the past few days, from Virgin Atlantic. You may also be able to find cheap deals on TAP AIR PORTUGAL and British Airways, with prices starting from £321 and £346, respectively.

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

    Most travelers choose London Heathrow - Montreal Pierre Elliott Trudeau Intl, London Heathrow - Ottawa or London Heathrow - Québec City when deciding on the best route from London Heathrow Airport to Quebec.

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

    The top 3 most reliable airlines when flying from London Heathrow Airport to Quebec are Aegean Airlines (96%), Air Canada (93%) and Austrian Airlines (93%).

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

    Looking at all options, your cheapest flight can be booked for £305. While the most popular route (London Heathrow - Montreal Pierre Elliott Trudeau Intl) can be booked for £375 on average, our data indicates £1,020 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 holiday 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 £290). Flying from London Heathrow Airport to Quebec in July is currently the most expensive (average of £376). 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

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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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Top 8 airlines flying from Heathrow to Quebec

Discover the top 8 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 858,174 searches. Data last updated 3 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£94Average£415FlexibilityNo cancel feeOn-time77%
Search Air France flights
LufthansaCheapest£304Average£481FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air TransatCheapest£314Average£479FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
United AirlinesCheapest£320Average£485FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest£332Average£526FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapest£369Average£510FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£391Average£628FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Virgin AtlanticCheapest£417Average£709FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers 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?

Cheapflights makes it easy to find Heathrow to Quebec flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Quebec from Heathrow.

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

Yes! Cheapflights helps users easily find flights from Heathrow to Quebec with no change fees.

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

Yes, Cheapflights offers price alerts on Heathrow to Quebec flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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