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Cheap flights from London to Quebec from £221

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YUL
30 Mar — 6 Apr1
1 adult

Cheap flight deals from London to Quebec

Keep the following information in mind while searching for London to Quebec flight deals. Data was last updated 25 March 2025.

Round-trip from

£381

One-way from

£228

Popular in

August

Cheapest in

September

Average price

£451

Good round-trip deal

£465 or less

Good one-way deal

£277 or less
9/5-18/5
  • 9/5-18/5
  • 3 total stops
  • 51h 20m total
  • London to Quebec
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3/5
  • 3/5
  • 3 total stops
  • 50h 55m total
  • London to Quebec
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£38 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
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Average for round-trip flights in March 2025
Search Deals
Price to beat on a round-trip flight from London (LON) to Quebec.
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Price to beat on a one-way flight from London (LON) to Quebec.
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Find flight deals from London to Quebec

Cheapest flights from London to Quebec
Explore the most affordable flight options available from London to Quebec. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Mon 12/508:40LHR - YUL
1 stop11h 20mMultiple Airlines
Sun 18/516:30YUL - LHR
1 stop12h 05mMultiple Airlines
Deal found 24/3£381
Wed 26/309:00LHR - YUL
1 stop12h 17mAir Canada
Tue 1/418:50YUL - LHR
Nonstop6h 40mAir Canada
Deal found 24/3£382
Wed 3/911:35LGW - YUL
Nonstop7h 40mAir Transat
Mon 15/922:05YUL - LGW
Nonstop6h 45mAir Transat
Deal found 23/3£383
Fri 2/510:30LHR - YUL
1 stop10h 30mLufthansa
Sat 10/521:55YUL - LHR
1 stop18h 05mLufthansa
Deal found 25/3£383
Sun 20/408:30LHR - YUL
1 stop30h 58mUnited Airlines
Sun 27/408:30YUL - LHR
2 stops17h 45mUnited Airlines
Deal found 24/3£386
Mon 12/521:05LGW - YUL
1 stop25h 15mMultiple Airlines
Mon 19/523:45YUL - LGW
1 stop18h 05mMultiple Airlines
Deal found 25/3£392
Fri 9/506:30STN - YUL
1 stop12h 45mMultiple Airlines
Fri 16/521:00YUL - STN
1 stop18h 05mMultiple Airlines
Deal found 25/3£397
Tue 22/419:05LTN - YUL
2 stops24h 55mMultiple Airlines
Tue 29/417:50YUL - LTN
1 stop10h 25mMultiple Airlines
Deal found 25/3£398
Fri 9/520:05LHR - YUL
1 stop23h 55mSWISS
Fri 16/520:30YUL - LHR
1 stop17h 00mSWISS
Deal found 25/3£399
Mon 12/508:10LCY - YUL
1 stop11h 50mMultiple Airlines
Mon 19/518:05YUL - LCY
1 stop17h 20mMultiple Airlines
Deal found 25/3£400
Fri 2/518:05LHR - YUL
Nonstop7h 10mBritish Airways
Wed 7/522:10YUL - LHR
Nonstop6h 40mBritish Airways
Deal found 25/3£404
Wed 10/909:25LCY - YUL
1 stop10h 35mSWISS
Mon 29/916:40YUL - LCY
1 stop19h 35mSWISS
Deal found 25/3£407

Cheapflights Fare Finder

Customise your flight search to find flights from London 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 25 March 2025.
Use the filters below to find and compare flights from London to Quebec that are best for you.

Fly from

London

Fly to

Quebec

Route

Depart

Return

Price

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Mon 12/5

08:40-15:00

1 stop11h 20m

Montreal Pierre Elliott Trudeau Intl

Sun 18/5

16:30-09:35

1 stop12h 05m

£381

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Fri 2/5

10:30-16:00

1 stop10h 30m

Montreal Pierre Elliott Trudeau Intl

Thu 8/5

22:25-10:00

Nonstop6h 35m

£382

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Wed 3/9

11:35-14:15

Nonstop7h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 15/9

22:05-09:50

Nonstop6h 45m

£383

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Thu 17/4

09:30-11:40

Nonstop7h 10m

Montreal Pierre Elliott Trudeau Intl

Tue 22/4

20:55-21:00

1 stop19h 05m

£384

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Sun 20/4

08:30-10:28

1 stop30h 58m

Montreal Pierre Elliott Trudeau Intl

Sun 27/4

08:30-07:15

2 stops17h 45m

£386

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Mon 12/5

21:05-17:20

1 stop25h 15m

Montreal Pierre Elliott Trudeau Intl

Mon 19/5

23:45-22:50

1 stop18h 05m

£392

LondonMontreal

STN - YUL

STNYUL

London Stansted

Fri 9/5

06:30-14:15

1 stop12h 45m

Montreal Pierre Elliott Trudeau Intl

Fri 16/5

21:00-20:05

1 stop18h 05m

£397

LondonMontreal

LTN - YUL

LTNYUL

London Luton

Tue 22/4

19:05-15:00

2 stops24h 55m

Montreal Pierre Elliott Trudeau Intl

Tue 29/4

17:50-09:15

1 stop10h 25m

£398

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Fri 9/5

20:05-15:00

1 stop23h 55m

Montreal Pierre Elliott Trudeau Intl

Fri 16/5

20:30-18:30

1 stop17h 00m

£399

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Fri 2/5

18:05-20:15

Nonstop7h 10m

Montreal Pierre Elliott Trudeau Intl

Wed 7/5

22:10-09:50

Nonstop6h 40m

£404

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Showing 1-10 of 60 results
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Best time to book a flight from London to Quebec

Have a flexible travel schedule? Discover the best time to fly to Quebec from London 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 to Quebec

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

Currently, February is the cheapest month in which you can book a flight from London to Quebec (average of £475). Flying from London 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 LON to QC?

Find hourly flight availability from London 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 25 March 2025.

When flying from London 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.

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 25 March 2025.
Read through reviews of airlines operating flights from London to Quebec, such as Delta, KLM and Air Transat. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,890 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Delta
8.0
Very Good
7,890 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
KLM
7.8
Good
1,318 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Air Transat
7.8
Good
381 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Azores Airlines
7.6
Good
63 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
LOT
7.6
Good
1,061 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

Find useful and relevant information for your journey from London 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 to Quebec one-way?

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at £301. Air Transat flights start at £305 while deals on TAP AIR PORTUGAL start at £308 one-way.

  • What are the most popular routes from London to Quebec?

    The most popular route from London to Quebec is London Heathrow - Montreal Pierre Elliott Trudeau Intl. You may also consider London Gatwick - Montreal Pierre Elliott Trudeau Intl or London Heathrow - Ottawa.

  • What are the most reliable airlines from London to Quebec?

    The top 3 most reliable airlines when flying from London to Quebec are Air Canada (77%), Austrian Airlines (77%) and Egyptair (77%).

  • What are the cheapest flights from London to Quebec?

    While on average a flight from London to Quebec is generally £1,477, our data shows the cheapest flight currently is £384. When looking at the most popular route, (London Heathrow - Montreal Pierre Elliott Trudeau Intl), you can expect to pay £311 for that flight.

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

    Yes. In addition to deals on London to Quebec flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Quebec?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Quebec.

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

    Yes. Cheapflights offers flight deals from London 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 to Quebec?

    Currently, February is the cheapest month in which you can book a flight from London to Quebec (average of £475). Flying from London 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

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Alternative routes for London to Quebec

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from London to Quebec

Discover the top 8 airlines that operate flights from London 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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£100Average£562FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air TransatCheapest£326Average£557FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
TAP AIR PORTUGALCheapest£349Average£553FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
LufthansaCheapest£384Average£517FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£386Average£550FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapest£386Average£552FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Virgin AtlanticCheapest£395Average£673FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
FinnairCheapest£438Average£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 London to Quebec?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Quebec from London today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Quebec for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from London to Quebec with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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