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Cheap flights from London Heathrow Airport to Quebec from £270

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YUL
5 May — 12 May1
1 adult

Cheap flight deals from Heathrow to Quebec

Keep the following information in mind while searching for Heathrow to Quebec flight deals. Data was last updated 30 April 2025.

Round-trip from

£350

One-way from

£270

Popular in

August

Cheapest in

September

Average price

£459

Good round-trip deal

£401 or less

Good one-way deal

£523 or less
Air Canada
  • Air Canada
  • 21/6-22/6
  • 2 total stops
  • 52h 07m total
  • London to Quebec
Search Deals
4/6
  • 4/6
  • 2 total stops
  • 47h 41m total
  • London to Quebec
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£33 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£8 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 London Heathrow to Quebec.
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Price to beat on a one-way flight from London Heathrow to Quebec.
Search Deals

Find flight deals from Heathrow to Quebec

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 30 April 2025.

Sat 21/608:30LHR - YOW
1 stop30h 17mAir Canada
Sun 22/618:10YOW - LHR
1 stop21h 50mAir Canada
Deal found 29/4£350
Fri 30/518:05LHR - YUL
Nonstop7h 10mBritish Airways
Mon 9/622:10YUL - LHR
Nonstop6h 40mBritish Airways
Deal found 29/4£353
Sat 13/906:50LHR - YQB
2 stops13h 55mAir Canada
Sat 20/918:20YQB - LHR
1 stop31h 10mAir Canada
Deal found 29/4£353
Fri 13/607:30LHR - YUL
1 stop13h 30mMultiple Airlines
Sun 15/614:10YUL - LHR
1 stop11h 25mMultiple Airlines
Deal found 29/4£353
Fri 13/609:55LHR - YUL
1 stop12h 00mVirgin Atlantic
Mon 16/618:50YUL - LHR
1 stop14h 00mVirgin Atlantic
Deal found 29/4£356
Sat 13/912:40LHR - YUL
1 stop11h 47mAir Canada
Sat 20/919:30YUL - LHR
1 stop8h 05mAir Canada
Deal found 29/4£357
Sat 14/606:30LHR - YUL
1 stop14h 30mLufthansa
Fri 5/914:10YUL - LHR
1 stop13h 25mLufthansa
Deal found 29/4£359
Tue 6/508:45LHR - YUL
1 stop11h 15mSWISS
Tue 13/516:40YUL - LHR
1 stop13h 45mSWISS
Deal found 29/4£362
Sat 28/619:45LHR - YOW
1 stop24h 20mVirgin Atlantic
Mon 14/717:15YOW - LHR
1 stop9h 45mVirgin Atlantic
Deal found 29/4£364
Tue 26/810:25LHR - YUL
2 stops30h 45mAustrian Airlines
Mon 1/918:35YUL - LHR
1 stop33h 25mAustrian Airlines
Deal found 29/4£371
Thu 12/620:55LHR - YUL
1 stop25h 00mKLM
Mon 16/618:50YUL - LHR
1 stop19h 35mKLM
Deal found 29/4£373
Wed 27/809:30LHR - YQB
2 stops17h 30mLufthansa
Sun 31/820:35YQB - LHR
2 stops19h 25mLufthansa
Deal found 29/4£378

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 30 April 2025.
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

Sat 21/6

14:05-09:47

2 stops24h 42m

Ottawa

Sun 22/6

18:10-21:00

1 stop21h 50m

£350

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Fri 30/5

18:05-20:15

Nonstop7h 10m

Montreal Pierre Elliott Trudeau Intl

Mon 9/6

22:10-09:50

Nonstop6h 40m

£353

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Fri 13/6

07:30-16:00

1 stop13h 30m

Montreal Pierre Elliott Trudeau Intl

Sun 15/6

14:10-06:35

1 stop11h 25m

£353

LondonQuébec City

LHR - YQB

LHRYQB

London Heathrow

Sat 13/9

06:50-15:45

2 stops13h 55m

Québec City

Sat 20/9

18:20-06:30

1 stop31h 10m

£353

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Fri 13/6

09:55-16:55

1 stop12h 00m

Montreal Pierre Elliott Trudeau Intl

Mon 16/6

18:50-13:50

1 stop14h 00m

£356

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Sat 13/9

12:40-19:27

1 stop11h 47m

Montreal Pierre Elliott Trudeau Intl

Sat 20/9

19:30-08:35

1 stop8h 05m

£357

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Sat 14/6

06:30-16:00

1 stop14h 30m

Montreal Pierre Elliott Trudeau Intl

Fri 5/9

14:10-08:35

1 stop13h 25m

£359

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Wed 3/9

20:05-20:53

2 stops29h 48m

Montreal Pierre Elliott Trudeau Intl

Fri 12/9

20:30-08:15

1 stop30h 45m

£363

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Sat 28/6

19:45-15:05

1 stop24h 20m

Ottawa

Mon 14/7

17:15-08:00

1 stop9h 45m

£364

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Tue 26/8

06:00-12:10

2 stops35h 10m

Montreal Pierre Elliott Trudeau Intl

Tue 2/9

18:35-08:20

1 stop32h 45m

£371

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 54 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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Quebec (average of £475). Flying from London Heathrow Airport to Quebec in July is currently the most expensive (average of £743). 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 30 April 2025.

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 30 April 2025.

The most flights from LHR to CAQC are scheduled on a Tuesday (17 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (9 on average).

Rainfall in Quebec by month

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

In terms of precipitation, rainfall in Quebec ranges from 64.0 - 111.0 inches per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Quebec when rainfall is around 64.0 mm.

Temperature in Quebec by month

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

If weather is an important factor for your trip to Quebec, 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 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

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 30 April 2025.
Read through reviews of airlines operating flights from London to Quebec, such as Delta, KLM and Azores Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,934 reviews
Check prices

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know
Delta
8.0
Very Good
7,934 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know
Azores Airlines
7.6
Good
66 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know
Finnair
7.6
Good
1,275 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

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.

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

    £331 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on Aer Lingus and Lufthansa, with prices starting from £364 and £369, 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 (93%), Air Canada (86%) and Austrian Airlines (86%).

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

    Looking at all options, your cheapest flight can be booked for £312. While the most popular route (London Heathrow - Montreal Pierre Elliott Trudeau Intl) can be booked for £318 on average our data indicates £1,072 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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Quebec (average of £475). Flying from London Heathrow Airport to Quebec in July is currently the most expensive (average of £743). 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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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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London City to Québec City flights
Gatwick to Québec City flights
Gatwick to Region of Waterloo Intl flights
Luton to Halifax flights

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 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£96Average£542FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air TransatCheapest£330Average£494FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
TAP AIR PORTUGALCheapest£336Average£533FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
LufthansaCheapest£362Average£484FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapest£370Average£531FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapest£371Average£523FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£381Average£650FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
FinnairCheapest£408Average£675FlexibilityNo cancel feeOn-time76%
Search Finnair 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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