What are the cheapest airlines to fly from Quebec to London Heathrow Airport one-way?

To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at £241. WestJet flights start at £330 while deals on Air Canada start at £351 one-way.

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 £577 for a flight from Quebec to London Heathrow Airport. The cheapest flight overall is £427 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - London Heathrow) is currently priced at £386.

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: Thai Airways (82%), Air Canada (75%), Austrian Airlines (75%).

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

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

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

To save on the cost of your flight from Quebec to London Heathrow Airport, book at least 61 days before your planned departure. Booking around this time can save you about 17% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £498 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £677.

What is the cheapest month to fly from Quebec to London Heathrow Airport?

The best pricing can be found in the month of May. Prices to London Heathrow Airport from Quebec average £539. You can even find prices in May for less than £539, as users have found deals to London Heathrow Airport from as low as £370. The month of December appears to be one of the more expensive times to travel to London Heathrow Airport from Quebec. Flying in the targeted month can save you up to 27%.

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.

£230+ Flights from Quebec to London Heathrow Airport

Cheap flight deals from Quebec to Heathrow

Round-trip from	£401
One-way from	£230
Popular in	December
Cheapest in	May
Average price	£530
Good round-trip deal	£511 or less
Good one-way deal	£532 or less

British Airways
6/6-16/6
Nonstop
13h 50m total
Quebec to London

Search Deals

28/5
2 total stops
34h 50m total
Quebec to London

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (£23 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2025

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

Find flight deals from Quebec to Heathrow

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 17 April 2025.

Fri 6/622:00YUL - LHR

Nonstop6h 40mBritish Airways

Mon 16/618:05LHR - YUL

Nonstop7h 10mBritish Airways

Deal found 15/4£401

Mon 1/922:45YUL - LHR

1 stop18h 15mTAP AIR PORTUGAL

Wed 10/906:00LHR - YUL

1 stop19h 45mTAP AIR PORTUGAL

Deal found 17/4£404

Thu 12/622:25YUL - LHR

Nonstop6h 35mMultiple Airlines

Thu 19/606:50LHR - YUL

1 stop9h 40mMultiple Airlines

Deal found 15/4£407

Thu 12/622:25YUL - LHR

Nonstop6h 35mAir Canada

Thu 19/609:30LHR - YUL

Nonstop7h 10mAir Canada

Deal found 15/4£413

Mon 9/622:25YUL - LHR

Nonstop6h 35mLufthansa

Sun 22/609:30LHR - YUL

Nonstop7h 10mLufthansa

Deal found 15/4£423

Thu 15/522:05YUL - LHR

Nonstop6h 40mAmerican Airlines

Fri 23/518:05LHR - YUL

Nonstop7h 10mAmerican Airlines

Deal found 16/4£426

Wed 14/514:20YUL - LHR

2 stops16h 05mUnited Airlines

Wed 28/509:30LHR - YUL

1 stop12h 30mUnited Airlines

Deal found 16/4£462

Mon 10/1117:00YUL - LHR

1 stop15h 45mDelta

Fri 14/1108:40LHR - YUL

1 stop13h 30mDelta

Deal found 16/4£479

Sun 12/1018:50YUL - LHR

1 stop10h 55mKLM

Fri 31/1008:40LHR - YUL

1 stop13h 30mKLM

Deal found 16/4£482

Thu 15/512:45YQB - LHR

1 stop13h 00mUnited Airlines

Sun 25/506:50LHR - YQB

2 stops36h 26mUnited Airlines

Deal found 16/4£487

Wed 5/1117:20YOW - LHR

1 stop9h 40mAir France

Thu 13/1109:00LHR - YOW

1 stop11h 10mAir France

Deal found 16/4£488

Wed 14/514:45YOW - LHR

2 stops15h 40mUnited Airlines

Mon 19/508:40LHR - YOW

2 stops30h 18mUnited Airlines

Deal found 16/4£494

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 17 April 2025.

Fri 6/622:00YUL - LHR

Nonstop6h 40mBritish Airways

Mon 16/618:05LHR - YUL

Nonstop7h 10mBritish Airways

Deal found 15/4£401

Mon 1/922:45YUL - LHR

1 stop18h 15mTAP AIR PORTUGAL

Wed 10/906:00LHR - YUL

1 stop19h 45mTAP AIR PORTUGAL

Deal found 17/4£404

Thu 12/622:25YUL - LHR

Nonstop6h 35mMultiple Airlines

Thu 19/606:50LHR - YUL

1 stop9h 40mMultiple Airlines

Deal found 15/4£407

Thu 12/622:25YUL - LHR

Nonstop6h 35mAir Canada

Thu 19/609:30LHR - YUL

Nonstop7h 10mAir Canada

Deal found 15/4£413

Mon 9/622:25YUL - LHR

Nonstop6h 35mLufthansa

Sun 22/609:30LHR - YUL

Nonstop7h 10mLufthansa

Deal found 15/4£423

Thu 15/522:05YUL - LHR

Nonstop6h 40mAmerican Airlines

Fri 23/518:05LHR - YUL

Nonstop7h 10mAmerican Airlines

Deal found 16/4£426

Wed 14/519:00YUL - LHR

1 stop11h 25mUnited Airlines

Tue 27/509:30LHR - YUL

1 stop12h 30mUnited Airlines

Deal found 16/4£462

Sun 12/1018:50YUL - LHR

1 stop10h 55mKLM

Fri 31/1008:40LHR - YUL

1 stop13h 30mKLM

Deal found 16/4£482

Thu 1/518:50YUL - LHR

1 stop10h 55mDelta

Tue 13/511:45LHR - YUL

1 stop10h 10mDelta

Deal found 15/4£493

Thu 22/516:40YQB - LHR

2 stops24h 05mSWISS

Thu 5/606:00LHR - YQB

2 stops21h 05mSWISS

Deal found 16/4£524

Mon 28/416:00YOW - LHR

1 stop14h 50mAustrian Airlines

Mon 5/506:00LHR - YOW

2 stops23h 19mAustrian Airlines

Deal found 16/4£559

Wed 20/800:55YQB - LHR

1 stop12h 40mAir France

Fri 5/915:20LHR - YQB

1 stop12h 10mAir France

Deal found 15/4£626

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 17 April 2025.

Fri 6/622:00YUL - LHR

Nonstop6h 40mBritish Airways

Mon 16/618:05LHR - YUL

Nonstop7h 10mBritish Airways

Deal found 15/4£401

Thu 12/622:25YUL - LHR

Nonstop6h 35mAir Canada

Thu 19/609:30LHR - YUL

Nonstop7h 10mAir Canada

Deal found 15/4£413

Thu 22/522:25YUL - LHR

Nonstop6h 35mLufthansa

Wed 28/509:30LHR - YUL

Nonstop7h 10mLufthansa

Deal found 16/4£416

Thu 15/522:05YUL - LHR

Nonstop6h 40mAmerican Airlines

Fri 23/518:05LHR - YUL

Nonstop7h 10mAmerican Airlines

Deal found 16/4£426

Fri 23/522:00YUL - LHR

Nonstop6h 40mMultiple Airlines

Tue 27/518:05LHR - YUL

Nonstop7h 10mMultiple Airlines

Deal found 15/4£435

Wed 7/521:00YOW - LHR

Nonstop6h 35mAir Canada

Wed 14/512:40LHR - YOW

Nonstop7h 30mAir Canada

Deal found 16/4£506

Sat 10/521:00YOW - LHR

Nonstop6h 35mLufthansa

Thu 15/514:05LHR - YOW

Nonstop7h 30mLufthansa

Deal found 16/4£513

Wed 24/922:10YUL - LHR

Nonstop6h 40mFinnair

Wed 1/1018:05LHR - YUL

Nonstop7h 10mFinnair

Deal found 16/4£539

Sat 21/621:00YOW - LHR

Nonstop6h 35mMultiple Airlines

Mon 30/614:05LHR - YOW

Nonstop7h 30mMultiple Airlines

Deal found 15/4£576

Last-minute flights from Quebec to Heathrow
Discover last-minute flight deals from Quebec to Heathrow. Data last updated 17 April 2025 and is based on user searches.

Tue 22/411:15YUL - LHR

1 stop18h 25mMultiple Airlines

Tue 13/506:50LHR - YUL

1 stop9h 55mMultiple Airlines

Deal found 15/4£455

Tue 22/412:55YUL - LHR

2 stops16h 10mAmerican Airlines

Mon 28/415:30LHR - YUL

1 stop25h 14mAmerican Airlines

Deal found 15/4£463

Tue 22/411:15YUL - LHR

1 stop18h 25mAir Canada

Sun 27/409:30LHR - YUL

Nonstop7h 10mAir Canada

Deal found 16/4£483

Tue 22/413:15YUL - LHR

1 stop16h 25mUnited Airlines

Mon 12/509:30LHR - YUL

2 stops15h 15mUnited Airlines

Deal found 15/4£509

Tue 22/422:10YUL - LHR

Nonstop6h 40mBritish Airways

Tue 13/518:05LHR - YUL

Nonstop7h 10mBritish Airways

Deal found 15/4£531

Wed 23/418:50YUL - LHR

1 stop14h 00mKLM

Mon 12/508:40LHR - YUL

1 stop13h 15mKLM

Deal found 15/4£493

Wed 23/414:45YOW - LHR

1 stop11h 10mUnited Airlines

Wed 30/407:25LHR - YOW

2 stops31h 33mUnited Airlines

Deal found 16/4£497

Wed 23/418:50YUL - LHR

1 stop10h 55mVirgin Atlantic

Sun 27/411:45LHR - YUL

1 stop16h 43mVirgin Atlantic

Deal found 16/4£520

Thu 24/407:10YUL - LHR

1 stop20h 45mDelta

Mon 5/509:55LHR - YUL

1 stop12h 00mDelta

Deal found 16/4£492

Thu 24/412:45YQB - LHR

1 stop12h 10mUnited Airlines

Mon 28/415:20LHR - YQB

1 stop12h 21mUnited Airlines

Deal found 16/4£523

Thu 24/405:45YOW - LHR

2 stops34h 15mAir Canada

Thu 1/509:30LHR - YOW

1 stop9h 20mAir Canada

Deal found 16/4£525

Sun 27/418:10YOW - LHR

1 stop31h 25mLufthansa

Sat 10/506:55LHR - YOW

2 stops22h 24mLufthansa

Deal found 16/4£524

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 17 April 2025.

Wed 28/505:55YOW - LHR

2 stops34h 50mMultiple Airlines

Deal found 16/4£230

Wed 7/514:30YUL - LHR

3 stops24h 50mMultiple Airlines

Deal found 16/4£240

Wed 1/1022:45YUL - LHR

1 stop15h 05mTAP AIR PORTUGAL

Deal found 16/4£241

Fri 23/519:15YOW - LHR

1 stop35h 50mWestJet

Deal found 16/4£330

Tue 22/722:15YUL - LHR

1 stop17h 45mAir Canada

Deal found 16/4£351

Tue 15/722:15YUL - LHR

1 stop17h 45mLufthansa

Deal found 16/4£358

Wed 16/718:40YOW - LHR

1 stop10h 20mAir Canada

Deal found 16/4£370

Mon 21/716:05YOW - LHR

1 stop12h 55mLufthansa

Deal found 16/4£372

Fri 16/512:15YUL - LHR

1 stop23h 35mRoyal Air Maroc

Deal found 16/4£374

Wed 30/710:25YQB - LHR

1 stop15h 05mAir Canada

Deal found 16/4£375

Tue 22/721:30YUL - LHR

2 stops20h 25mAzores Airlines

Deal found 17/4£376

Wed 30/714:50YQB - LHR

2 stops12h 45mLufthansa

Deal found 16/4£382

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

Fri 6/6

22:00-09:40

Nonstop6h 40m

London Heathrow

Mon 16/6

18:05-20:15

Nonstop7h 10m

£401

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Mon 1/9

22:45-22:00

1 stop18h 15m

London Heathrow

Wed 10/9

06:00-20:45

1 stop19h 45m

£404

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Thu 12/6

22:25-10:00

Nonstop6h 35m

London Heathrow

Thu 19/6

06:50-11:30

1 stop9h 40m

£407

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Thu 12/6

22:25-10:00

Nonstop6h 35m

London Heathrow

Thu 19/6

09:30-11:40

Nonstop7h 10m

£413

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Mon 9/6

22:25-10:00

Nonstop6h 35m

London Heathrow

Sun 22/6

09:30-11:40

Nonstop7h 10m

£423

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Thu 15/5

22:05-09:45

Nonstop6h 40m

London Heathrow

Fri 23/5

18:05-20:15

Nonstop7h 10m

£426

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Wed 14/5

14:20-11:25

2 stops16h 05m

London Heathrow

Wed 28/5

09:30-17:00

1 stop12h 30m

£462

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Sun 12/10

18:50-10:45

1 stop10h 55m

London Heathrow

Fri 31/10

08:40-18:10

1 stop13h 30m

£482

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Thu 15/5

12:45-06:45

1 stop13h 00m

London Heathrow

Sun 25/5

06:50-14:16

2 stops36h 26m

£487

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Thu 1/5

18:50-10:45

1 stop10h 55m

London Heathrow

Tue 13/5

11:45-16:55

1 stop10h 10m

£493

Flights are sorted by cheapest return flights first.

Deals found on 16/4

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, January is the cheapest month in which you can book a flight from Quebec to London Heathrow Airport (average of £112). Flying from Quebec to London Heathrow Airport in August is currently the most expensive (average of £164). 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 Tuesday (18 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (13 on average).

Rainfall in Heathrow by month

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.

Temperature in Heathrow by month

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).

Reviews of airlines servicing Heathrow

Read through reviews of airlines operating flights from Quebec to London, such as Delta, KLM and Finnair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,916 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very Good

7,916 reviews

Delta

8.0

Very Good

7,916 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,327 reviews

Delta

8.0

Very Good

7,916 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair

7.6

Good

1,269 reviews

Delta

8.0

Very Good

7,916 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines

7.6

Good

775 reviews

Delta

8.0

Very Good

7,916 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Azores Airlines

7.5

Good

65 reviews

Delta

8.0

Very Good

7,916 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines to fly from Quebec to London Heathrow Airport one-way?
To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at £241. WestJet flights start at £330 while deals on Air Canada start at £351 one-way.
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: Thai Airways (82%), Air Canada (75%), Austrian Airlines (75%).
What are the cheapest flights from Quebec to London Heathrow Airport?
On average you can expect to pay £577 for a flight from Quebec to London Heathrow Airport. The cheapest flight overall is £427 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - London Heathrow) is currently priced at £386.
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, January is the cheapest month in which you can book a flight from Quebec to London Heathrow Airport (average of £112). Flying from Quebec to London Heathrow Airport in August is currently the most expensive (average of £164). 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

Hounslow

Deal

Milton Keynes

Gatwick

Luton

Slough

Croydon

Eastbourne

Wembley

Northampton

Hayes

Crawley

Southend-on-Sea

Maidstone

Swindon

Ipswich

Southall

Ilford

Winchester

Folkestone

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Quebec to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest£416	Average£535	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
British Airways	Cheapest£419	Average£632	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Lufthansa	Cheapest£539	Average£631	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Finnair	Cheapest£603	Average£631	FlexibilityNo cancel fee	On-time76%	Search Finnair flights

Fly with Cheapflights

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 £230

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 28/5. Fares are subject to change and may not be available on all flights or dates of travel.

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 17 April 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find 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 17 April 2025.

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 17 April 2025.

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 17 April 2025.

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 17 April 2025.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

Reviews of airlines servicing Heathrow

Read through reviews of airlines operating flights from Quebec to London, such as Delta, KLM and Finnair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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.

What are the cheapest airlines to fly from Quebec to London Heathrow Airport one-way?

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 Quebec?

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Alternative routes for Quebec to Heathrow

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Top 4 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 17 April 2025.