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Cheap flights from London to Quebec from C$ 407

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 22/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YUL
14 Jul — 21 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Quebec

Enter your travel dates to find the best prices.

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 14 June 2026.

Fri 12/69:40 a.m.
LGW
-
YOW
Nonstop8h 00m
Air Transat
Tue 16/67:15 p.m.
YOW
-
LGW
1 stop10h 30m
Air Transat
Deal found 10/6C$ 698
Fri 11/99:40 a.m.
LGW
-
YOW
Nonstop8h 00m
Air Transat
Sat 26/97:00 a.m.
YOW
-
LGW
1 stop19h 55m
Air Transat
Deal found 11/6C$ 711
Fri 26/612:40 p.m.
LGW
-
YOW
1 stop12h 25m
Air Transat
Fri 3/74:00 p.m.
YOW
-
LGW
1 stop13h 45m
Air Transat
Deal found 11/6C$ 716
Fri 11/99:40 a.m.
LGW
-
YOW
Nonstop8h 00m
Air Transat
Tue 15/97:40 p.m.
YOW
-
LGW
Nonstop7h 15m
Air Transat
Deal found 11/6C$ 719
Mon 21/96:00 a.m.
LHR
-
YOW
2 stops19h 50m
Multiple Airlines
Mon 28/92:35 p.m.
YOW
-
LHR
2 stops12h 20m
Multiple Airlines
Deal found 13/6C$ 730
Fri 26/69:40 a.m.
LGW
-
YOW
Nonstop8h 00m
Air Transat
Wed 1/77:00 a.m.
YOW
-
LGW
1 stop19h 55m
Air Transat
Deal found 9/6C$ 734
Fri 11/98:30 a.m.
LHR
-
YOW
2 stops18h 40m
Lufthansa
Tue 15/92:35 p.m.
YOW
-
LHR
1 stop10h 55m
Lufthansa
Deal found 10/6C$ 734
Thu 10/912:40 p.m.
LGW
-
YOW
1 stop24h 25m
Air Transat
Sat 10/108:40 a.m.
YOW
-
LGW
1 stop18h 15m
Air Transat
Deal found 10/6C$ 736
Wed 1/712:40 p.m.
LHR
-
YOW
1 stop11h 13m
Air Canada
Wed 8/79:05 p.m.
YOW
-
LHR
Nonstop6h 30m
Air Canada
Deal found 10/6C$ 736
Thu 2/79:30 a.m.
LHR
-
YOW
Nonstop7h 55m
Air Canada
Mon 6/76:55 p.m.
YOW
-
LHR
Nonstop6h 35m
Air Canada
Deal found 13/6C$ 737
Wed 1/712:40 p.m.
LHR
-
YOW
1 stop11h 13m
Air Canada
Fri 10/73:10 p.m.
YOW
-
LHR
1 stop10h 20m
Air Canada
Deal found 9/6C$ 738
Thu 11/62:05 p.m.
LHR
-
YOW
1 stop13h 06m
Air Canada
Thu 18/66:55 p.m.
YOW
-
LHR
Nonstop6h 35m
Air Canada
Deal found 10/6C$ 740

Find flight deals from London to Quebec

Keep the following information in mind while searching for London to Quebec flight deals. Data was last updated 14 June 2026.

Round-trip from

C$ 698

One-way from

C$ 407

Popular in

December

Cheapest in

September

Average price

C$ 864

Good round-trip deal

C$ 859 or less

Good one-way deal

C$ 555 or less
Air Transat
  • Air Transat
  • 5/9-19/9
  • 2 total stops
  • 38h 00m total
  • London to Quebec
Search Deals
22/6
  • 22/6
  • 3 total stops
  • 31h 20m total
  • London to Quebec
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 6 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
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.
Search Deals

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 14 June 2026.
Use the filters below to find and compare flights from London to Quebec that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Mon 21/9

6:50 a.m.-4:38 p.m.

2 stops14h 48m

Ottawa

Mon 28/9

3:10 p.m.-10:40 a.m.

2 stops14h 30m

C$ 801

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Fri 11/9

7:25 a.m.-6:59 p.m.

2 stops16h 34m

Ottawa

Sat 26/9

12:00 p.m.-6:55 a.m.

2 stops13h 55m

C$ 808

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Tue 25/8

7:30 a.m.-5:24 p.m.

2 stops14h 54m

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

3:25 p.m.-7:15 a.m.

1 stop10h 50m

C$ 864

LondonMontreal

LTN - YUL

LTNYUL

London Luton

Tue 1/9

1:30 p.m.-10:45 a.m.

1 stop26h 15m

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

6:40 p.m.-10:55 a.m.

1 stop11h 15m

C$ 883

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Tue 30/6

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

2 stops17h 00m

Montreal Pierre Elliott Trudeau Intl

Sun 5/7

6:00 a.m.-5:55 a.m.

1 stop18h 55m

C$ 884

LondonMontreal

LCY - YUL

LCYYUL

London City

Wed 26/8

7:15 p.m.-3:00 p.m.

1 stop24h 45m

Montreal Pierre Elliott Trudeau Intl

Fri 4/9

4:40 p.m.-8:25 a.m.

1 stop10h 45m

C$ 890

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Thu 9/7

12:10 p.m.-10:03 a.m.

2 stops50h 53m

Ottawa

Fri 17/7

10:25 a.m.-7:15 a.m.

2 stops15h 50m

C$ 901

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Wed 1/7

8:40 a.m.-11:54 p.m.

2 stops20h 14m

Ottawa

Wed 15/7

10:00 a.m.-9:20 a.m.

2 stops18h 20m

C$ 901
Quickest round-trip

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Wed 8/7

11:35 a.m.-2:15 p.m.

Nonstop7h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 13/7

10:05 p.m.-9:50 a.m.

Nonstop6h 45m

C$ 911

LondonMontreal

LTN - YUL

LTNYUL

London Luton

Wed 8/7

7:00 a.m.-5:20 p.m.

1 stop15h 20m

Montreal Pierre Elliott Trudeau Intl

Mon 27/7

11:45 p.m.-11:00 p.m.

1 stop18h 15m

C$ 936

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 60 resultsSorted by cheapest first
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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, November is the cheapest month in which you can book a flight from London to Quebec (average of C$ 580). Flying from London to Quebec in March is currently the most expensive (average of C$ 5,158). 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 14 June 2026.

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.

Weekly flight availability from London to Quebec

Explore weekly flight availability from London 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 14 June 2026.

The most flights from LON to CAQC are scheduled on a Saturday (19 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

How much does it cost to fly round-trip from London to Quebec?

How far ahead should I book a flight from London to Quebec?

Booking 63 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Quebec. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 14 June 2026.
See what other customers who have flown with Air Transat,Air Canada, andLufthansa from London 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.
Air Transat
7.8
Good
555 reviews
Check prices

Comfort

7.3

Overall

7.8

Boarding

7.9

Crew

8.5

Food

6.8

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Transat
7.8
Good
555 reviews
Air Transat
7.8
Good
555 reviews
Check prices

Comfort

7.3

Overall

7.8

Boarding

7.9

Crew

8.5

Food

6.8

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Canada
7.1
Good
11,176 reviews
Air Transat
7.8
Good
555 reviews
Check prices

Comfort

7.3

Overall

7.8

Boarding

7.9

Crew

8.5

Food

6.8

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Lufthansa
6.8
Okay
8,057 reviews
Air Transat
7.8
Good
555 reviews
Check prices

Comfort

7.3

Overall

7.8

Boarding

7.9

Crew

8.5

Food

6.8

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.

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.

  • How long is the flight from London to Quebec?

    United Airlines, SWISS, and Air Transat can get you from London to Quebec in just under 7h 40m. Your travel time can differ by up to 17h 05m. There are 5243 km between London and Quebec. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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$ 378. British Airways flights start at C$ 506 while deals on Aer Lingus start at C$ 551 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 (96%), United Airlines (96%), Lufthansa (96%).

  • What are the cheapest flights from London to Quebec?

    The cheapest flight price from London to Quebec is C$ 670. On average you can expect to pay C$ 942. The most popular route, (London Heathrow - Montreal Pierre Elliott Trudeau Intl), can usually be booked for C$ 712.

  • 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, November is the cheapest month in which you can book a flight from London to Quebec (average of C$ 580). Flying from London to Quebec in March is currently the most expensive (average of C$ 5,158). 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.

Top 3 airlines flying from London to Quebec

Discover the top 3 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 14 June 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 660AverageC$ 1,453FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapestC$ 717AverageC$ 1,023FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 722AverageC$ 899FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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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