Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London Heathrow Airport to Quebec from £272

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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YUL
9 Jul — 16 Jul1
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 4 July 2025.

Round-trip from

£344

One-way from

£272

Popular in

December

Cheapest in

September

Average price

£523

Good round-trip deal

£441 or less

Good one-way deal

£476 or less
SWISS
  • SWISS
  • 10/9-20/9
  • 2 total stops
  • 30h 05m total
  • London to Quebec
11/9
  • 11/9
  • 2 total stops
  • 29h 10m total
  • London to Quebec
Highest demand for flights based on searches. 4% potential increase in price (£16 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from London Heathrow to Quebec.
Price to beat on a one-way flight from London Heathrow to Quebec.

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 4 July 2025.

Wed 10/908:40LHR - YUL
1 stop11h 20mSWISS
Sat 20/916:40YUL - LHR
1 stop18h 45mSWISS
Deal found 1/7£344
Wed 27/810:30LHR - YUL
1 stop10h 30mLufthansa
Thu 11/918:05YUL - LHR
1 stop11h 35mLufthansa
Deal found 1/7£346
Wed 10/908:40LHR - YUL
1 stop11h 20mAir Canada
Mon 29/921:55YUL - LHR
Nonstop6h 40mAir Canada
Deal found 1/7£358
Mon 8/906:00LHR - YUL
1 stop14h 00mMultiple Airlines
Mon 22/921:55YUL - LHR
Nonstop6h 40mMultiple Airlines
Deal found 3/7£360
Thu 11/906:00LHR - YUL
1 stop12h 50mAustrian Airlines
Tue 16/918:35YUL - LHR
1 stop22h 05mAustrian Airlines
Deal found 1/7£371
Mon 1/918:05LHR - YUL
Nonstop7h 10mBritish Airways
Mon 8/922:10YUL - LHR
Nonstop6h 40mBritish Airways
Deal found 3/7£373
Thu 4/920:55LHR - YQB
2 stops30h 35mMultiple Airlines
Fri 12/900:55YQB - LHR
1 stop12h 40mMultiple Airlines
Deal found 2/7£417
Thu 4/920:55LHR - YQB
2 stops30h 35mKLM
Wed 10/900:55YQB - LHR
2 stops13h 30mKLM
Deal found 2/7£440
Sat 20/914:05LHR - YQB
1 stop10h 41mAir Canada
Sun 28/907:25YQB - LHR
2 stops21h 10mAir Canada
Deal found 3/7£451
Tue 2/908:30LHR - YQB
2 stops19h 26mLufthansa
Thu 11/918:20YQB - LHR
1 stop31h 10mLufthansa
Deal found 3/7£453
Mon 8/920:05LHR - YQB
2 stops31h 05mSWISS
Tue 23/916:30YQB - LHR
2 stops34h 25mSWISS
Deal found 2/7£462
Fri 5/915:20LHR - YQB
1 stop12h 10mAir France
Wed 10/900:55YQB - LHR
1 stop12h 40mAir France
Deal found 3/7£466

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 4 July 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

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Wed 10/9

08:40-15:00

1 stop11h 20m

Montreal Pierre Elliott Trudeau Intl

Sat 20/9

16:40-16:25

1 stop18h 45m

£344

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Wed 27/8

10:30-16:00

1 stop10h 30m

Montreal Pierre Elliott Trudeau Intl

Thu 11/9

18:05-10:40

1 stop11h 35m

£346

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Wed 10/9

08:40-15:00

1 stop11h 20m

Montreal Pierre Elliott Trudeau Intl

Mon 29/9

21:55-09:35

Nonstop6h 40m

£358

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Mon 8/9

06:00-15:00

1 stop14h 00m

Montreal Pierre Elliott Trudeau Intl

Mon 22/9

21:55-09:35

Nonstop6h 40m

£360

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Thu 11/9

06:00-13:50

1 stop12h 50m

Montreal Pierre Elliott Trudeau Intl

Tue 16/9

18:35-21:40

1 stop22h 05m

£371

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Mon 1/9

18:05-20:15

Nonstop7h 10m

Montreal Pierre Elliott Trudeau Intl

Mon 8/9

22:10-09:50

Nonstop6h 40m

£373

LondonQuébec City

LHR - YQB

LHRYQB

London Heathrow

Thu 4/9

20:55-22:30

2 stops30h 35m

Québec City

Wed 10/9

00:55-21:25

1 stop15h 30m

£417

LondonQuébec City

LHR - YQB

LHRYQB

London Heathrow

Thu 4/9

20:55-22:30

2 stops30h 35m

Québec City

Wed 10/9

00:55-19:25

2 stops13h 30m

£440

LondonQuébec City

LHR - YQB

LHRYQB

London Heathrow

Sat 20/9

14:05-19:46

1 stop10h 41m

Québec City

Sun 28/9

07:25-09:35

2 stops21h 10m

£451

LondonQuébec City

LHR - YQB

LHRYQB

London Heathrow

Tue 2/9

10:30-22:56

2 stops17h 26m

Québec City

Sat 13/9

20:35-06:30

1 stop28h 55m

£453

Flights are sorted by cheapest return flights first.

Deals found on 3/7

Showing 1-10 of 32 results
1
2
3
4

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 4 July 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 4 July 2025.

The most flights from LHR to CAQC are scheduled on a Wednesday (17 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).

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

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 4 July 2025.
See what other customers who have flown with Delta, KLM, andAustrian Airlines from London Heathrow Airport to Quebec have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very Good

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?

    £322 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 WestJet, with prices starting from £365 and £429, respectively.

  • What are the most popular routes 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 Austrian Airlines (94%), United Airlines (94%) and Lufthansa (94%).

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

    Looking at all options, your cheapest flight can be booked for £334. While the most popular route (London Heathrow - Montreal Pierre Elliott Trudeau Intl) can be booked for £233 on average our data indicates £1,375 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

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 Heathrow to Quebec

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

Top 9 airlines flying from Heathrow to Quebec

Discover the top 9 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 4 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£95Average£520FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air TransatCheapest£320Average£555FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
United AirlinesCheapest£321Average£479FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
TAP AIR PORTUGALCheapest£331Average£528FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
LufthansaCheapest£356Average£477FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapest£362Average£522FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapest£366Average£528FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£379Average£673FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
FinnairCheapest£398Average£700FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.