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Cheap flights from London to Quebec from C$ 397

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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YUL
2 Apr — 9 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 28 March 2025.

Round-trip from

C$ 708

One-way from

C$ 397

Popular in

August

Cheapest in

September

Average price

C$ 833

Good round-trip deal

C$ 803 or less

Good one-way deal

C$ 544 or less
Air Transat
  • Air Transat
  • 1/7-6/7
  • 2 total stops
  • 24h 35m total
  • London to Quebec
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10/5
  • 10/5
  • 3 total stops
  • 40h 50m total
  • London to Quebec
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 133 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from London (LON) to Quebec.
Search Deals
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 28 March 2025.

Tue 1/79:40 a.m.LGW - YUL
1 stop12h 50mAir Transat
Sun 6/76:00 p.m.YUL - LGW
1 stop11h 45mAir Transat
Deal found 28/3C$ 708
Sun 27/49:30 a.m.LHR - YUL
Nonstop7h 10mLufthansa
Tue 6/56:55 p.m.YUL - LHR
Nonstop6h 35mLufthansa
Deal found 27/3C$ 708
Tue 19/812:40 p.m.LHR - YUL
1 stop10h 35mAir Canada
Tue 9/910:25 p.m.YUL - LHR
Nonstop6h 35mAir Canada
Deal found 27/3C$ 710
Wed 14/56:30 a.m.LHR - YUL
1 stop14h 30mMultiple Airlines
Sat 24/56:55 p.m.YUL - LHR
Nonstop6h 35mMultiple Airlines
Deal found 28/3C$ 712
Sat 29/39:30 a.m.LHR - YOW
2 stops16h 31mUnited Airlines
Wed 9/45:15 a.m.YOW - LHR
2 stops20h 05mUnited Airlines
Deal found 27/3C$ 738
Mon 12/59:25 a.m.LCY - YUL
1 stop10h 35mMultiple Airlines
Tue 20/56:35 p.m.YUL - LCY
1 stop16h 50mMultiple Airlines
Deal found 28/3C$ 742
Wed 2/48:05 p.m.STN - YUL
2 stops24h 55mMultiple Airlines
Wed 9/47:30 p.m.YUL - STN
1 stop14h 25mMultiple Airlines
Deal found 28/3C$ 743
Sun 27/46:00 a.m.LHR - YUL
1 stop14h 00mSWISS
Tue 6/54:40 p.m.YUL - LHR
1 stop10h 15mSWISS
Deal found 27/3C$ 752
Mon 16/66:15 a.m.LHR - YOW
1 stop13h 50mAir France
Sun 6/75:15 p.m.YOW - LHR
1 stop18h 20mAir France
Deal found 27/3C$ 753
Sun 18/59:30 a.m.LHR - YOW
2 stops12h 45mAir Canada
Thu 22/59:20 a.m.YOW - LHR
2 stops16h 25mAir Canada
Deal found 27/3C$ 758
Mon 12/57:50 p.m.LTN - YUL
2 stops25h 10mMultiple Airlines
Tue 20/59:20 p.m.YUL - LTN
1 stop15h 55mMultiple Airlines
Deal found 28/3C$ 759
Mon 12/59:05 p.m.LGW - YUL
2 stops24h 15mMultiple Airlines
Mon 19/59:20 p.m.YUL - LGW
2 stops20h 30mMultiple Airlines
Deal found 27/3C$ 762

Cheapflights Fare Finder

Customize 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 629,999 searches. Data last updated 28 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

LGW - YUL

LGWYUL

London Gatwick

Tue 1/7

9:40 a.m.-5:30 p.m.

1 stop12h 50m

Montreal Pierre Elliott Trudeau Intl

Sun 6/7

6:00 p.m.-10:45 a.m.

1 stop11h 45m

C$ 708

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Sun 27/4

9:30 a.m.-11:40 a.m.

Nonstop7h 10m

Montreal Pierre Elliott Trudeau Intl

Tue 6/5

6:55 p.m.-6:30 a.m.

Nonstop6h 35m

C$ 708

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Tue 19/8

12:40 p.m.-6:15 p.m.

1 stop10h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 9/9

10:25 p.m.-10:00 a.m.

Nonstop6h 35m

C$ 710

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Wed 14/5

6:30 a.m.-4:00 p.m.

1 stop14h 30m

Montreal Pierre Elliott Trudeau Intl

Sat 24/5

6:55 p.m.-6:30 a.m.

Nonstop6h 35m

C$ 712

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Wed 28/5

1:00 p.m.-7:48 a.m.

2 stops23h 48m

Montreal Pierre Elliott Trudeau Intl

Sun 8/6

9:15 a.m.-7:40 a.m.

2 stops17h 25m

C$ 732

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Wed 9/4

7:30 a.m.-6:52 p.m.

2 stops16h 22m

Ottawa

Mon 14/4

9:50 a.m.-9:20 a.m.

2 stops18h 30m

C$ 749

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Sun 27/4

6:00 a.m.-3:00 p.m.

1 stop14h 00m

Montreal Pierre Elliott Trudeau Intl

Tue 6/5

4:40 p.m.-7:55 a.m.

1 stop10h 15m

C$ 752

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Mon 16/6

6:15 a.m.-3:05 p.m.

1 stop13h 50m

Ottawa

Sun 6/7

5:15 p.m.-4:35 p.m.

1 stop18h 20m

C$ 753

LondonMontreal

LCY - YUL

LCYYUL

London City

Mon 15/9

8:45 a.m.-7:25 p.m.

1 stop15h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 21/9

6:55 p.m.-6:35 p.m.

1 stop18h 40m

C$ 755

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Sun 18/5

9:30 a.m.-5:15 p.m.

2 stops12h 45m

Ottawa

Thu 22/5

9:20 a.m.-6:45 a.m.

2 stops16h 25m

C$ 758

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/3

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 round-trip 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, October is the cheapest month in which you can book a flight from London to Quebec (average of C$ 241). Flying from London to Quebec in April is currently the most expensive (average of C$ 312). 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 28 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 mm 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 28 March 2025.
Read reviews from past customers who have flown Delta, KLM and Air Transat from London to Quebec. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,898 reviews
Check prices

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sep 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
7,898 reviews
Delta
8.0
Very good
7,898 reviews
Check prices

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sep 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
1,321 reviews
Delta
8.0
Very good
7,898 reviews
Check prices

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sep 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
7,898 reviews
Check prices

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sep 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
7,898 reviews
Check prices

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sep 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
1,063 reviews
Delta
8.0
Very good
7,898 reviews
Check prices

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sep 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 Air Transat, which is currently one of the cheapest options available, starting at C$ 556. TAP AIR PORTUGAL flights start at C$ 569 while deals on WestJet start at C$ 576 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 City - Montreal Pierre Elliott Trudeau Intl.

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

    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 London to Quebec on time: Air Canada (77%), Austrian Airlines (77%), Egyptair (77%).

  • What are the cheapest flights from London to Quebec?

    The cheapest flight price from London to Quebec is C$ 699. On average you can expect to pay C$ 872. The most popular route, (London Heathrow - Montreal Pierre Elliott Trudeau Intl), can usually be booked for C$ 532.

  • 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 vacation 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, October is the cheapest month in which you can book a flight from London to Quebec (average of C$ 241). Flying from London to Quebec in April is currently the most expensive (average of C$ 312). 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 4 airlines flying from London to Quebec

Discover the top 4 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 629,999 searches. Data last updated 28 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 607AverageC$ 997FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
LufthansaCheapestC$ 673AverageC$ 921FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapestC$ 699AverageC$ 1,009FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapestC$ 732AverageC$ 905FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers 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?

Cheapflights helps you search for flights from London to Quebec via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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?

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Quebec flexibly with Cheapflights today.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Quebec from London today and book when prices fit your budget.

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