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

For as low as £456, Delta can have you in London Heathrow Airport from Quebec in 10h. 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 £1,037 for a flight from Quebec to London Heathrow Airport. The cheapest flight overall is £428 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - London Heathrow) is currently priced at £357.

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: Air Canada (72%), American Airlines (70%), Aer Lingus (70%).

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.

£208+ Flights from Quebec to London Heathrow Airport

Q: 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 £467 and £582 in March. The cheapest return flight price found within the last 3 days was £415 on TAP AIR PORTUGAL (29 Mar-15 Apr).

Cheap 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 1 January 2026.

Wed 31/1219:30YUL - LHR

Nonstop6h 40mLufthansa

Mon 26/108:45LHR - YUL

1 stop14h 35mLufthansa

Deal found 30/12£516

Wed 31/1219:30YUL - LHR

Nonstop6h 40mLufthansa

Sun 25/113:25LHR - YUL

Nonstop7h 40mLufthansa

Deal found 30/12£525

Wed 31/1219:30YUL - LHR

Nonstop6h 40mLufthansa

Thu 8/109:00LHR - YUL

1 stop32h 15mLufthansa

Deal found 30/12£569

Wed 31/1219:30YUL - LHR

Nonstop6h 40mAir Canada

Thu 8/109:00LHR - YUL

1 stop26h 35mAir Canada

Deal found 31/12£577

Wed 31/1216:00YUL - LHR

2 stops14h 20mAir Canada

Sat 10/109:00LHR - YUL

2 stops12h 50mAir Canada

Deal found 31/12£583

Tue 30/1216:45YUL - LHR

1 stop20h 05mMultiple Airlines

Thu 8/109:00LHR - YUL

1 stop32h 15mMultiple Airlines

Deal found 30/12£642

Wed 31/1215:00YUL - LHR

2 stops20h 20mUnited Airlines

Thu 8/107:00LHR - YUL

2 stops29h 32mUnited Airlines

Deal found 30/12£674

Wed 31/1216:45YUL - LHR

1 stop10h 20mMultiple Airlines

Sun 25/109:30LHR - YUL

2 stops14h 52mMultiple Airlines

Deal found 30/12£716

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 1 January 2026.

Thu 5/217:00YUL - LHR

1 stop10h 00mDelta

Wed 11/206:30LHR - YUL

1 stop15h 50mDelta

Deal found 30/12£456

Sun 1/212:54YUL - LHR

1 stop14h 51mKLM

Fri 6/210:00LHR - YUL

1 stop12h 20mKLM

Deal found 31/12£456

Sun 1/212:54YUL - LHR

1 stop14h 51mMultiple Airlines

Thu 5/208:55LHR - YUL

1 stop11h 25mMultiple Airlines

Deal found 31/12£461

Tue 10/318:20YOW - LHR

1 stop15h 25mVirgin Atlantic

Tue 17/309:00LHR - YOW

1 stop11h 10mVirgin Atlantic

Deal found 1/1£494

Tue 10/318:20YOW - LHR

1 stop18h 15mAir France

Mon 16/314:45LHR - YOW

1 stop29h 25mAir France

Deal found 31/12£505

Sat 30/517:30YOW - LHR

1 stop22h 30mAir Canada

Mon 15/609:30LHR - YOW

Nonstop7h 55mAir Canada

Deal found 31/12£511

Fri 30/119:05YUL - LHR

1 stop10h 25mDelta

Fri 6/208:40LHR - YUL

1 stop13h 40mDelta

Deal found 31/12£456

Tue 12/523:45YUL - LHR

1 stop28h 25mMultiple Airlines

Tue 19/520:50LHR - YUL

1 stop25h 30mMultiple Airlines

Deal found 31/12£467

Fri 30/109:34YUL - LHR

2 stops16h 16mDelta

Wed 4/211:45LHR - YUL

1 stop10h 35mDelta

Deal found 31/12£456

Tue 20/117:20YOW - LHR

1 stop9h 40mVirgin Atlantic

Wed 4/217:35LHR - YOW

1 stop26h 35mVirgin Atlantic

Deal found 31/12£505

Sat 31/119:55YOW - LHR

2 stops43h 40mAir Canada

Sat 7/209:00LHR - YOW

2 stops29h 41mAir Canada

Deal found 1/1£520

Sat 30/517:30YOW - LHR

1 stop22h 30mMultiple Airlines

Mon 15/619:10LHR - YOW

2 stops30h 41mMultiple Airlines

Deal found 31/12£487

Sat 31/113:02YUL - LHR

1 stop15h 03mDelta

Wed 4/210:00LHR - YUL

1 stop12h 20mDelta

Deal found 31/12£456

Tue 7/417:10YOW - LHR

1 stop18h 25mVirgin Atlantic

Tue 21/406:15LHR - YOW

1 stop13h 45mVirgin Atlantic

Deal found 30/12£507

Sun 17/513:55YQB - LHR

2 stops26h 05mAir Canada

Fri 22/509:30LHR - YQB

1 stop9h 30mAir Canada

Deal found 30/12£526

Sun 25/117:00YUL - LHR

1 stop10h 00mDelta

Thu 29/106:20LHR - YUL

1 stop14h 00mDelta

Deal found 31/12£459

Tue 20/113:40YQB - LHR

2 stops13h 50mMultiple Airlines

Tue 27/109:00LHR - YQB

2 stops14h 14mMultiple Airlines

Deal found 29/12£509

Sat 16/513:55YQB - LHR

2 stops50h 05mAir Canada

Sat 23/514:05LHR - YQB

2 stops28h 11mAir Canada

Deal found 30/12£526

Sun 25/117:00YUL - LHR

1 stop10h 00mDelta

Sat 31/108:55LHR - YUL

1 stop11h 25mDelta

Deal found 31/12£460

Wed 11/213:40YQB - LHR

1 stop14h 40mMultiple Airlines

Tue 17/218:40LHR - YQB

2 stops28h 34mMultiple Airlines

Deal found 30/12£516

Mon 18/520:25YQB - LHR

1 stop8h 35mAir Canada

Sun 24/509:30LHR - YQB

1 stop9h 30mAir Canada

Deal found 30/12£529

Tue 14/417:00YUL - LHR

1 stop12h 30mDelta

Mon 20/406:30LHR - YUL

1 stop15h 25mDelta

Deal found 30/12£467

Fri 16/117:35YOW - LHR

2 stops13h 30mMultiple Airlines

Fri 23/108:55LHR - YOW

1 stop11h 15mMultiple Airlines

Deal found 31/12£519

Fri 15/514:50YQB - LHR

2 stops36h 45mAir Canada

Fri 22/509:30LHR - YQB

2 stops32h 46mAir Canada

Deal found 30/12£529

Wed 15/414:29YUL - LHR

2 stops15h 11mDelta

Mon 20/406:30LHR - YUL

1 stop15h 25mDelta

Deal found 30/12£468

Tue 10/318:20YOW - LHR

2 stops15h 30mMultiple Airlines

Tue 17/308:55LHR - YOW

1 stop11h 15mMultiple Airlines

Deal found 31/12£519

Wed 13/520:25YQB - LHR

1 stop8h 35mAir Canada

Mon 25/512:05LHR - YQB

1 stop9h 51mAir Canada

Deal found 30/12£529

Fri 15/513:55YQB - LHR

2 stops26h 05mMultiple Airlines

Sat 23/514:05LHR - YQB

1 stop28h 55mMultiple Airlines

Deal found 30/12£526

Mon 18/520:25YQB - LHR

1 stop8h 35mAir Canada

Mon 25/512:05LHR - YQB

1 stop9h 51mAir Canada

Deal found 30/12£529

Thu 12/217:20YOW - LHR

2 stops15h 30mMultiple Airlines

Mon 16/219:20LHR - YOW

1 stop24h 50mMultiple Airlines

Deal found 31/12£528

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 1 January 2026.

Sat 9/522:10YUL - LHR

Nonstop6h 50mMultiple Airlines

Sun 24/509:30LHR - YUL

Nonstop7h 20mMultiple Airlines

Deal found 30/12£477

Mon 12/119:30YUL - LHR

Nonstop6h 40mAir Canada

Sun 18/113:25LHR - YUL

Nonstop7h 45mAir Canada

Deal found 1/1£481

Fri 23/119:10YUL - LHR

Nonstop7h 00mAir Canada

Wed 4/313:25LHR - YUL

Nonstop7h 40mAir Canada

Deal found 31/12£482

Sun 18/119:30YUL - LHR

Nonstop6h 40mMultiple Airlines

Tue 27/113:25LHR - YUL

Nonstop7h 40mMultiple Airlines

Deal found 31/12£485

Tue 27/120:40YUL - LHR

Nonstop6h 50mMultiple Airlines

Mon 2/316:10LHR - YUL

Nonstop7h 35mMultiple Airlines

Deal found 30/12£488

Tue 27/120:40YUL - LHR

Nonstop6h 50mMultiple Airlines

Wed 18/316:30LHR - YUL

Nonstop7h 35mMultiple Airlines

Deal found 30/12£489

Sat 24/119:10YUL - LHR

Nonstop7h 00mMultiple Airlines

Wed 28/113:25LHR - YUL

Nonstop7h 40mMultiple Airlines

Deal found 31/12£490

Fri 15/522:10YUL - LHR

Nonstop6h 50mLufthansa

Tue 19/509:30LHR - YUL

Nonstop7h 20mLufthansa

Deal found 1/1£490

Sat 16/522:10YUL - LHR

Nonstop6h 50mAir Canada

Tue 26/509:30LHR - YUL

Nonstop7h 20mAir Canada

Deal found 31/12£491

Thu 7/522:10YUL - LHR

Nonstop6h 50mLufthansa

Fri 22/509:30LHR - YUL

Nonstop7h 20mLufthansa

Deal found 30/12£492

Wed 28/121:55YOW - LHR

Nonstop6h 25mAir Canada

Wed 4/212:00LHR - YOW

Nonstop7h 30mAir Canada

Deal found 30/12£518

Wed 25/322:55YOW - LHR

Nonstop6h 25mAir Canada

Mon 30/309:30LHR - YOW

Nonstop7h 55mAir Canada

Deal found 30/12£520

Last-minute flights from Quebec to Heathrow
Discover last-minute flight deals from Quebec to Heathrow. Data last updated 1 January 2026 and is based on user searches.

Sun 18/121:40YUL - LHR

1 stop11h 45mMultiple Airlines

Sat 24/115:15LHR - YUL

1 stop33h 25mMultiple Airlines

Deal found 31/12£444

Tue 20/110:15YUL - LHR

2 stops21h 35mMultiple Airlines

Tue 27/115:15LHR - YUL

1 stop33h 25mMultiple Airlines

Deal found 29/12£434

Wed 21/106:45YUL - LHR

2 stops25h 05mMultiple Airlines

Tue 27/115:15LHR - YUL

1 stop33h 25mMultiple Airlines

Deal found 30/12£435

Thu 22/106:45YUL - LHR

2 stops25h 05mMultiple Airlines

Tue 3/315:15LHR - YUL

1 stop33h 25mMultiple Airlines

Deal found 31/12£441

Fri 23/110:15YUL - LHR

2 stops21h 35mMultiple Airlines

Tue 3/315:15LHR - YUL

1 stop33h 25mMultiple Airlines

Deal found 31/12£441

Fri 23/119:05YUL - LHR

1 stop10h 25mAir France

Wed 4/306:20LHR - YUL

1 stop10h 55mAir France

Deal found 31/12£444

Fri 23/121:45YUL - LHR

1 stop14h 45mTAP AIR PORTUGAL

Fri 30/112:25LHR - YUL

1 stop12h 50mTAP AIR PORTUGAL

Deal found 29/12£453

Fri 23/117:00YUL - LHR

1 stop9h 55mMultiple Airlines

Wed 28/110:00LHR - YUL

1 stop12h 20mMultiple Airlines

Deal found 31/12£454

Fri 23/119:05YUL - LHR

1 stop10h 25mDelta

Wed 28/111:45LHR - YUL

1 stop10h 35mDelta

Deal found 29/12£456

Sun 25/121:45YUL - LHR

1 stop14h 45mTAP AIR PORTUGAL

Fri 30/112:25LHR - YUL

1 stop12h 50mTAP AIR PORTUGAL

Deal found 31/12£435

Thu 29/119:30YUL - LHR

1 stop36h 20mMultiple Airlines

Thu 5/215:15LHR - YUL

1 stop33h 25mMultiple Airlines

Deal found 1/1£427

Thu 29/119:05YUL - LHR

1 stop10h 25mDelta

Mon 2/310:00LHR - YUL

1 stop12h 20mDelta

Deal found 31/12£455

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 1 January 2026.

Fri 30/119:15YOW - LHR

2 stops36h 35mWestJet

Deal found 30/12£208

Thu 5/205:40YOW - LHR

2 stops26h 10mWestJet

Deal found 31/12£213

Wed 21/105:40YOW - LHR

2 stops26h 10mWestJet

Deal found 31/12£214

Sun 8/221:40YUL - LHR

1 stop11h 45mMultiple Airlines

Deal found 30/12£219

Thu 29/105:40YOW - LHR

3 stops26h 10mWestJet

Deal found 30/12£220

Sun 29/322:45YUL - LHR

1 stop18h 15mTAP AIR PORTUGAL

Deal found 31/12£220

Mon 27/422:45YUL - LHR

1 stop19h 10mTAP AIR PORTUGAL

Deal found 30/12£221

Fri 6/321:40YUL - LHR

1 stop11h 45mMultiple Airlines

Deal found 30/12£222

Wed 20/522:45YUL - LHR

1 stop15h 05mTAP AIR PORTUGAL

Deal found 31/12£224

Sat 31/106:00YOW - LHR

1 stop25h 50mWestJet

Deal found 30/12£224

Fri 30/119:30YUL - LHR

1 stop36h 20mWestJet

Deal found 30/12£227

Wed 28/106:45YOW - LHR

3 stops25h 05mMultiple Airlines

Deal found 31/12£228

Find flight deals from Quebec to Heathrow

Round-trip from	£415
One-way from	£208
Popular in	December
Cheapest in	May
Average price	£498
Good round-trip deal	£498 or less
Good one-way deal	£430 or less

TAP AIR PORTUGAL
29/3-15/4
2 total stops
26h 00m total
Quebec to London

Search Deals

WestJet
30/1
2 total stops
36h 35m total
Quebec to London

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (£14 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£10 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.

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

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Thu 5/2

17:00-08:00

1 stop10h 00m

London Heathrow

Wed 11/2

06:30-17:20

1 stop15h 50m

£456

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Fri 30/1

19:05-10:30

1 stop10h 25m

London Heathrow

Fri 6/2

08:40-17:20

1 stop13h 40m

£456

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Sun 1/2

12:54-08:45

1 stop14h 51m

London Heathrow

Fri 6/2

10:00-17:20

1 stop12h 20m

£456

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Fri 30/1

09:34-06:50

2 stops16h 16m

London Heathrow

Wed 4/2

11:45-17:20

1 stop10h 35m

£456

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Sat 31/1

13:02-09:05

1 stop15h 03m

London Heathrow

Wed 4/2

10:00-17:20

1 stop12h 20m

£456

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Sun 25/1

17:00-08:00

1 stop10h 00m

London Heathrow

Thu 29/1

06:20-15:20

1 stop14h 00m

£459

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Sun 25/1

17:00-08:00

1 stop10h 00m

London Heathrow

Sat 31/1

08:55-15:20

1 stop11h 25m

£460

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Sun 1/2

12:54-08:45

1 stop14h 51m

London Heathrow

Thu 5/2

08:55-15:20

1 stop11h 25m

£461

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Tue 12/5

23:45-09:10

1 stop28h 25m

London Heathrow

Tue 19/5

20:50-17:20

1 stop25h 30m

£467

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Tue 14/4

17:00-10:30

1 stop12h 30m

London Heathrow

Mon 20/4

06:30-16:55

1 stop15h 25m

£467

Flights are sorted by cheapest return flights first.

Deals found on 30/12

Showing 1-10 of 50 results

...

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 £332). Flying from Quebec to London Heathrow Airport in July is currently the most expensive (average of £535). 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 Monday (16 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (2 on average).

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

Related info for your journey

How long is the flight from Quebec to London Heathrow Airport?
For as low as £456, Delta can have you in London Heathrow Airport from Quebec in 10h. 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: Air Canada (72%), American Airlines (70%), Aer Lingus (70%).
What are the cheapest flights from Quebec to London Heathrow Airport?
On average you can expect to pay £1,037 for a flight from Quebec to London Heathrow Airport. The cheapest flight overall is £428 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - London Heathrow) is currently priced at £357.
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 £332). Flying from Quebec to London Heathrow Airport in July is currently the most expensive (average of £535). 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

Milton Keynes

Croydon

Luton

Slough

Northampton

Hounslow

Gatwick

Ilford

Wembley

Hayes

Brentford

Colchester

Watford

Crawley

Swindon

Bedford

Chelmsford

Romford

Eastbourne

Ipswich

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Quebec to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest£398	Average£520	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
British Airways	Cheapest£410	Average£599	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Lufthansa	Cheapest£452	Average£621	FlexibilityNo cancel fee	On-time76%	Search Lufthansa 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 £208

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 30/1. 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 1 January 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 1 January 2026.

Find flight deals from Quebec to Heathrow

Keep the following information in mind while searching for Quebec to Heathrow flight deals. Data was last updated 1 January 2026.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

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?

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 1 January 2026.

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 1 January 2026.

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?

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?

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Alternative routes for Quebec to Heathrow

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Top 3 airlines flying from Quebec to Heathrow

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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 1 January 2026.