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

For as low as £498, Delta can have you in London Heathrow Airport from Quebec in 6h 50m. 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.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 cheapest flights from Quebec to London Heathrow Airport?

On average you can expect to pay £463 for a flight from Quebec to London Heathrow Airport. The cheapest flight overall is £320 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - London Heathrow) is currently priced at £410.

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: Egyptair (73%), MEA (62%), American Airlines (62%).

What are the most popular airlines that fly from Quebec to London Heathrow Airport?

Air Canada, British Airways and Virgin Atlantic are the most popular airlines when flying from Quebec to London Heathrow Airport.

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.

£204+ Cheap Flights from Quebec to London Heathrow Airport

Cheap flight deals from Quebec to Heathrow

Enter your travel dates to find the best prices.

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Best

Direct

Last-minute

One-way

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 10 September 2026.

Wed 18/1121:45 -

1 stop12h 45m

Wed 25/1108:15 -

1 stop16h 40m

Deal found 6/9£424

Fri 20/1121:45 -

1 stop14h 45m

Thu 26/1119:55 -

1 stop29h 00m

Deal found 6/9£426

Mon 21/919:30 -

1 stop10h 10m

Wed 23/909:30 -

2 stops43h 24m

Deal found 9/9£428

Sat 7/1118:30 -

1 stop20h 35m

Sat 14/1109:55 -

1 stop31h 35m

Deal found 7/9£428

Tue 20/1023:45 -

1 stop15h 20m

Tue 27/1020:50 -

1 stop20h 40m

Deal found 7/9£429

Mon 23/1120:00 -

1 stop10h 20m

Wed 25/1111:05 -

1 stop29h 35m

Deal found 8/9£429

Wed 18/1121:45 -

1 stop12h 45m

Thu 26/1118:30 -

1 stop30h 25m

Deal found 6/9£430

Fri 9/1021:20 -

1 stop30h 15m

Mon 12/1007:30 -

1 stop33h 30m

Deal found 6/9£439

Tue 6/1015:25 -

2 stops20h 00m

Thu 8/1011:05 -

2 stops49h 27m

Deal found 9/9£441

Fri 2/1020:30 -

1 stop10h 20m

Sun 4/1011:05 -

1 stop28h 35m

Deal found 9/9£444

Mon 2/1118:50 -

1 stop18h 50m

Wed 4/1118:00 -

1 stop22h 40m

Deal found 8/9£447

Sat 10/1013:10 -

1 stop14h 25m

Thu 15/1008:45 -

1 stop11h 15m

Deal found 9/9£451

Best flights from Quebec to Heathrow
Discover carefully curated flight deals from Quebec to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Mon 5/1018:55 -

Nonstop6h 35m

Fri 9/1009:30 -

1 stop9h 28m

Deal found 8/9£480

Thu 5/1119:05 -

1 stop13h 40m

Wed 11/1111:45 -

1 stop10h 30m

Deal found 9/9£494

Tue 15/1212:50 -

1 stop13h 55m

Wed 20/110:00 -

1 stop12h 15m

Deal found 6/9£501

Thu 24/910:40 -

2 stops29h 45m

Tue 13/1008:45 -

2 stops20h 09m

Deal found 8/9£504

Mon 23/1121:15 -

Nonstop6h 50m

Sun 29/1116:45 -

Nonstop7h 30m

Deal found 7/9£537

Fri 6/1117:10 -

2 stops13h 55m

Sun 6/1206:30 -

2 stops13h 30m

Deal found 7/9£559

Thu 15/1022:10 -

Nonstop6h 50m

Thu 29/1013:00 -

Nonstop7h 35m

Deal found 5/9£498

Sat 16/119:05 -

1 stop13h 40m

Fri 22/106:30 -

1 stop15h 45m

Deal found 8/9£500

Wed 30/906:00 -

3 stops19h 45m

Sun 4/1006:50 -

2 stops32h 06m

Deal found 7/9£508

Wed 18/1117:00 -

1 stop18h 35m

Fri 4/1210:00 -

2 stops18h 33m

Deal found 6/9£513

Sat 3/1006:00 -

2 stops18h 55m

Sat 10/1006:50 -

2 stops17h 05m

Deal found 5/9£508

Mon 23/1113:15 -

1 stop12h 15m

Fri 27/1113:00 -

Nonstop7h 35m

Deal found 6/9£517

Thu 15/1017:10 -

2 stops15h 35m

Thu 29/1008:55 -

1 stop11h 25m

Deal found 5/9£520

Fri 2/1006:00 -

2 stops18h 55m

Fri 9/1006:50 -

2 stops31h 21m

Deal found 8/9£508

Tue 27/1009:25 -

2 stops17h 25m

Sun 1/1115:00 -

1 stop29h 20m

Deal found 5/9£524

Fri 2/1013:10 -

1 stop26h 30m

Mon 12/1006:50 -

2 stops29h 42m

Deal found 6/9£508

Wed 14/1017:10 -

2 stops13h 55m

Wed 21/1016:05 -

2 stops21h 27m

Deal found 9/9£534

Mon 5/1018:01 -

1 stop11h 24m

Fri 9/1016:40 -

2 stops21h 31m

Deal found 8/9£517

Wed 23/917:00 -

1 stop9h 55m

Tue 6/1011:30 -

2 stops16h 55m

Deal found 8/9£536

Sun 20/915:10 -

1 stop11h 05m

Wed 23/916:40 -

1 stop12h 14m

Deal found 9/9£517

Mon 19/1010:35 -

2 stops15h 40m

Fri 23/1016:40 -

2 stops21h 31m

Deal found 6/9£539

Tue 17/1106:00 -

2 stops19h 40m

Thu 26/1106:50 -

2 stops20h 57m

Deal found 9/9£542

Sun 17/106:00 -

1 stop21h 25m

Sat 23/106:35 -

2 stops21h 12m

Deal found 5/9£544

Fri 4/1206:00 -

2 stops23h 50m

Fri 11/1216:20 -

2 stops24h 28m

Deal found 6/9£548

Sun 20/906:00 -

1 stop10h 20m

Sat 26/907:45 -

1 stop33h 17m

Deal found 7/9£548

Mon 26/1012:45 -

2 stops18h 05m

Thu 29/1008:00 -

1 stop18h 47m

Deal found 6/9£548

Thu 22/1012:45 -

2 stops16h 55m

Thu 29/1008:00 -

1 stop18h 47m

Deal found 7/9£548

Sat 24/1016:55 -

1 stop13h 30m

Sat 31/1008:00 -

1 stop18h 47m

Deal found 6/9£548

Tue 8/1206:00 -

1 stop10h 20m

Fri 11/1213:35 -

1 stop30h 10m

Deal found 6/9£548

Wed 2/1206:00 -

2 stops23h 50m

Fri 11/1216:20 -

2 stops24h 28m

Deal found 6/9£548

Find flight deals from Quebec to Heathrow

Round-trip from	£424
One-way from	£204
Popular in	December
Cheapest in	September
Average price	£457
Good round-trip deal	£501 or less
Good one-way deal	£375 or less

TAP AIR PORTUGAL
18/11-27/11
2 total stops
29h 25m total
Quebec to London

Search Deals

WestJet
20/11-31/12
1 total stop
25h 40m total
Quebec to London

Search Deals

Highest demand for flights based on searches. 1% potential increase in price (£6 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 September 2026

Search Deals

Price to beat on a round-trip flight from Quebec to London Heathrow.

Search Deals

Price to beat on a one-way flight from Quebec to London Heathrow.

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LHR London Heathrow

YULLHR

Montreal Pierre Elliott Trudeau Intl

Sat 14/11

18:30-09:10

1 stop33h 40m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£231

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LHR London Heathrow

YULLHR

Montreal Pierre Elliott Trudeau Intl

Wed 30/9

23:45-09:10

1 stop28h 25m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£237

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LHR London Heathrow

YULLHR

Montreal Pierre Elliott Trudeau Intl

Tue 13/10

23:45-09:10

1 stop28h 25m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£240

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LHR London Heathrow

YULLHR

Montreal Pierre Elliott Trudeau Intl

Fri 25/9

23:45-09:10

1 stop28h 25m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£258

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LHR London Heathrow

YULLHR

Montreal Pierre Elliott Trudeau Intl

Thu 24/9

23:45-20:05

1 stop15h 20m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£259

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LHR London Heathrow

YULLHR

Montreal Pierre Elliott Trudeau Intl

Sat 24/10

23:00-14:25

1 stop11h 25m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£284

OttawaLondon

YOW Ottawa - LHR London Heathrow

YOWLHR

Ottawa

Wed 7/10

06:55-10:20

2 stops22h 25m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£290

OttawaLondon

YOW Ottawa - LHR London Heathrow

YOWLHR

Ottawa

Fri 26/2

06:10-12:50

1 stop25h 40m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£296

OttawaLondon

YOW Ottawa - LHR London Heathrow

YOWLHR

Ottawa

Fri 13/11

10:05-11:25

2 stops20h 20m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£311

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LHR London Heathrow

YULLHR

Montreal Pierre Elliott Trudeau Intl

Tue 6/10

14:30-10:20

2 stops14h 50m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£312

Flights are sorted by cheapest return flights first.

Deals found on 9/9

Showing 1-10 of 55 resultsSorted by cheapest first

...

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.

YOW-LHR

YUL-LHR

YQB-LHR

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

CAQC-LHR

YOW-LHR

YUL-LHR

YQB-LHR

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 £507). Flying from Quebec to London Heathrow Airport in December is currently the most expensive (average of £728). 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?

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.

Weekly flight availability from Quebec to London Heathrow Airport

The most flights from CAQC to LHR are scheduled on a Wednesday (18 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (11 on average).

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

Airfare is below average for this route at the moment.

Quebec to London Heathrow Airport flights typically cost between £472 and £607 in November.
The cheapest return price found within the last 5 days was £424 on TAP AIR PORTUGAL (18 Nov–27 Nov).

How far ahead should I book a flight from Quebec to London Heathrow Airport?

Booking 12 days in advance of your planned departure date is, on average, the best time to get cheap flights from Quebec to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

How long is the flight from Quebec to London Heathrow Airport?
For as low as £498, Delta can have you in London Heathrow Airport from Quebec in 6h 50m. 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: Egyptair (73%), MEA (62%), American Airlines (62%).
What are the cheapest flights from Quebec to London Heathrow Airport?
On average you can expect to pay £463 for a flight from Quebec to London Heathrow Airport. The cheapest flight overall is £320 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - London Heathrow) is currently priced at £410.
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 £507). Flying from Quebec to London Heathrow Airport in December is currently the most expensive (average of £728). 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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Top 2 airlines flying from Quebec to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest£429	Average£515	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
British Airways	Cheapest£432	Average£615	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

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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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Cheap flights from Quebec to London Heathrow Airport from £204

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Quebec to Heathrow

Cheapest flights from Quebec to HeathrowExplore 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 10 September 2026.

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 10 September 2026.

Best flights from Quebec to HeathrowDiscover carefully curated flight deals from Quebec to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Discover carefully curated flight deals from Quebec to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Direct flights from Quebec to HeathrowExplore direct flight options from Quebec to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 September 2026.

Explore direct flight options from Quebec to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 September 2026.

Last-minute flights from Quebec to HeathrowDiscover last-minute flight deals from Quebec to Heathrow. Data last updated 10 September 2026 and is based on user searches.

Discover last-minute flight deals from Quebec to Heathrow. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Quebec to HeathrowSearch for one-way flight options from Quebec to Heathrow. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Search for one-way flight options from Quebec to Heathrow. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Find flight deals from Quebec to Heathrow

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

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.

Cheapflights Insights

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

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 10 September 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.

Weekly flight availability from Quebec to London Heathrow Airport

Explore weekly flight availability from Quebec to Heathrow. 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 10 September 2026.

The most flights from CAQC to LHR are scheduled on a Wednesday (18 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (11 on average).

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

Airfare is below average for this route at the moment.

Quebec to London Heathrow Airport flights typically cost between £472 and £607 in November.The cheapest return price found within the last 5 days was £424 on TAP AIR PORTUGAL (18 Nov–27 Nov).

How far ahead should I book a flight from Quebec to London Heathrow Airport?

Booking 12 days in advance of your planned departure date is, on average, the best time to get cheap flights from Quebec to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

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

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

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

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

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

How can I find direct flights from Quebec to Heathrow?

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

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

Travelling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Quebec to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Heathrow by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from Quebec to Heathrow by cabin class

Find flights from Quebec to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 September 2026.

Quebec and Heathrow flights

Browse other Quebec and Heathrow flight options. Last updated on 10 September 2026.

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Quebec to Heathrow flights

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Top 2 airlines flying from Quebec to Heathrow

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

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

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

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

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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 10 September 2026.

Best flights from Quebec to Heathrow
Discover carefully curated flight deals from Quebec to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Direct flights from Quebec to Heathrow
Explore direct flight options from Quebec to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 September 2026.

Last-minute flights from Quebec to Heathrow
Discover last-minute flight deals from Quebec to Heathrow. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Quebec to Heathrow
Search for one-way flight options from Quebec to Heathrow. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Quebec to London Heathrow Airport flights typically cost between £472 and £607 in November.
The cheapest return price found within the last 5 days was £424 on TAP AIR PORTUGAL (18 Nov–27 Nov).