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Cheap flights from Quebec to London Heathrow Airport from £177

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 28/1. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — LHR
19 Feb — 26 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Quebec to Heathrow

Keep the following information in mind while searching for Quebec to Heathrow flight deals. Data was last updated 20 January 2026.

Round-trip from

£371

One-way from

£177

Popular in

December

Cheapest in

May

Average price

£497

Good round-trip deal

£486 or less

Good one-way deal

£421 or less
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 6/5-13/5
  • 2 total stops
  • 27h 05m total
  • Quebec to London
Search Deals
28/1
  • 28/1
  • 1 total stop
  • 11h 45m total
  • Quebec to London
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£8 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Quebec to London Heathrow.
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Price to beat on a one-way flight from Quebec to London Heathrow.
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Find flight deals from Quebec to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Quebec to Heathrow
Explore the most affordable flight options available from Quebec to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 January 2026.

Wed 6/522:45
YUL
-
LHR
1 stop15h 05m
TAP AIR PORTUGAL
Wed 13/513:45
LHR
-
YUL
1 stop12h 00m
TAP AIR PORTUGAL
Deal found 19/1£371
Wed 18/221:45
YUL
-
LHR
1 stop19h 55m
TAP AIR PORTUGAL
Wed 25/208:15
LHR
-
YUL
1 stop17h 00m
TAP AIR PORTUGAL
Deal found 19/1£372
Mon 13/422:45
YUL
-
LHR
1 stop18h 15m
TAP AIR PORTUGAL
Mon 20/406:00
LHR
-
YUL
1 stop20h 10m
TAP AIR PORTUGAL
Deal found 17/1£375
Wed 4/221:45
YUL
-
LHR
1 stop19h 55m
TAP AIR PORTUGAL
Mon 9/206:00
LHR
-
YUL
1 stop19h 15m
TAP AIR PORTUGAL
Deal found 19/1£377
Mon 6/422:45
YUL
-
LHR
1 stop15h 05m
TAP AIR PORTUGAL
Fri 17/413:45
LHR
-
YUL
1 stop12h 25m
TAP AIR PORTUGAL
Deal found 19/1£378
Sun 12/422:45
YUL
-
LHR
1 stop14h 00m
TAP AIR PORTUGAL
Tue 21/419:50
LHR
-
YUL
1 stop29h 55m
TAP AIR PORTUGAL
Deal found 19/1£380
Sun 8/221:45
YUL
-
LHR
1 stop18h 50m
TAP AIR PORTUGAL
Sun 15/218:30
LHR
-
YUL
1 stop30h 45m
TAP AIR PORTUGAL
Deal found 18/1£381
Wed 15/422:45
YUL
-
LHR
1 stop15h 05m
TAP AIR PORTUGAL
Thu 23/419:50
LHR
-
YUL
1 stop30h 20m
TAP AIR PORTUGAL
Deal found 19/1£382
Fri 24/422:45
YUL
-
LHR
1 stop19h 10m
TAP AIR PORTUGAL
Sun 10/519:50
LHR
-
YUL
1 stop30h 20m
TAP AIR PORTUGAL
Deal found 19/1£383
Mon 20/422:45
YUL
-
LHR
1 stop14h 00m
TAP AIR PORTUGAL
Mon 27/406:00
LHR
-
YUL
1 stop20h 10m
TAP AIR PORTUGAL
Deal found 19/1£389
Mon 9/219:10
YUL
-
LHR
Nonstop7h 00m
Air Canada
Mon 23/206:50
LHR
-
YUL
1 stop9h 55m
Air Canada
Deal found 16/1£395
Sun 15/321:45
YUL
-
LHR
1 stop18h 50m
Lufthansa
Wed 25/311:10
LHR
-
YUL
1 stop12h 10m
Lufthansa
Deal found 18/1£396

Cheapflights Fare Finder

 
Customise your flight search to find flights from Quebec to Heathrow 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 20 January 2026.
Use the filters below to find and compare flights from Quebec to London Heathrow Airport that are best for you.

Fly from

Quebec

Fly to

Heathrow

Route

Depart

Return

Price

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Mon 25/5

23:45-09:10

1 stop28h 25m

London Heathrow

Mon 8/6

20:50-17:20

1 stop25h 30m

£438

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Tue 10/2

19:05-10:30

1 stop10h 25m

London Heathrow

Mon 23/2

08:40-17:20

1 stop13h 40m

£451

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Wed 25/2

09:29-06:50

2 stops16h 21m

London Heathrow

Wed 4/3

06:30-17:20

1 stop15h 50m

£453

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Wed 25/2

09:29-06:50

2 stops16h 21m

London Heathrow

Thu 12/3

06:20-13:15

1 stop10h 55m

£457

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Tue 10/3

15:10-06:30

1 stop11h 20m

London Heathrow

Mon 23/3

06:35-19:20

1 stop16h 45m

£459

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Sun 15/3

19:35-08:30

1 stop32h 55m

London Heathrow

Mon 23/3

06:50-18:14

2 stops15h 24m

£459

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Mon 23/2

19:05-20:35

2 stops20h 30m

London Heathrow

Mon 2/3

09:00-22:14

2 stops18h 14m

£460

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Mon 6/4

19:00-10:30

1 stop10h 30m

London Heathrow

Tue 5/5

09:55-16:55

1 stop12h 00m

£462

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Thu 26/2

14:29-08:05

1 stop12h 36m

London Heathrow

Mon 9/3

17:35-16:20

1 stop26h 45m

£466

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Sun 15/3

19:35-08:30

1 stop32h 55m

London Heathrow

Mon 23/3

06:50-18:14

2 stops15h 24m

£469

Flights are sorted by cheapest return flights first.

Deals found on 19/1

Showing 1-10 of 60 results
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Best time to book a flight from Quebec to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Quebec 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 Quebec to London Heathrow Airport

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

Currently, November is the cheapest month in which you can book a flight from Quebec to London Heathrow Airport (average of £333). Flying from Quebec to London Heathrow Airport in July is currently the most expensive (average of £537). 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 QC to LHR?

Find hourly flight availability from Quebec to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 January 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Quebec to London Heathrow Airport as you normally would.

How much does it cost for a return flight from Quebec to London Heathrow Airport?

Related info for your journey

Find useful and relevant information for your journey from Quebec to Heathrow. 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 Quebec to London Heathrow Airport?

    For as low as £451, Delta can have you in London Heathrow Airport from Quebec in 10h 25m. The distance from Quebec to London Heathrow Airport is about 3239 mi. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

    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 Quebec to London Heathrow Airport on time: American Airlines (53%), Aer Lingus (53%), Finnair (53%).

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

    On average you can expect to pay £522 for a flight from Quebec to London Heathrow Airport. The cheapest flight overall is £411 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - London Heathrow) is currently priced at £356.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Quebec to Heathrow 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 Quebec to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Quebec to London Heathrow Airport (average of £333). Flying from Quebec to London Heathrow Airport in July is currently the most expensive (average of £537). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Luton
Croydon
Northampton
Wembley
Gatwick
Slough
Hounslow
Ilford
Brentford
Hayes
Colchester
Watford
Swindon
Crawley
Bedford
Kingston upon Thames
Chelmsford
Eastbourne
Romford

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.

Alternative routes for Quebec to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Heathrow flights
Pearson Intl to Gatwick flights
Vancouver Intl to Heathrow flights
Pierre Elliott Trudeau Intl to Heathrow flights
Pearson Intl to London City flights
Vancouver Intl to Gatwick flights
Pearson Intl to Stansted flights
Toronto Island to Heathrow flights
Calgary to Heathrow flights
Pearson Intl to Luton flights
Pierre Elliott Trudeau Intl to Gatwick flights
Vancouver Intl to Stansted flights
Pierre Elliott Trudeau Intl to Stansted flights
Halifax to Heathrow flights
Calgary to Gatwick flights
Calgary to London City flights
Abbotsford to Heathrow flights
Ottawa to Heathrow flights
Halifax to Gatwick flights
Edmonton to Heathrow flights
Edmonton to Gatwick flights
Winnipeg to Gatwick flights
Vancouver Intl to Luton flights
Ottawa to Gatwick flights
Winnipeg to Heathrow flights
St. John's to Gatwick flights
Calgary to Stansted flights
St. John's to Heathrow flights
Québec City to Gatwick flights
Ottawa to Stansted flights
Québec City to Heathrow flights
Victoria to Heathrow flights
Kelowna to Heathrow flights

Top 3 airlines flying from Quebec to Heathrow

Discover the top 3 airlines that operate flights from Quebec to Heathrow. 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 20 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£399Average£517FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapest£411Average£599FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£454Average£623FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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 Quebec to Heathrow?

Deals for Quebec to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Quebec to Heathrow.

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

Yes, we can. To see specific flights from Quebec to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for Quebec to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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