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Cheap flights from Quebec to London from C$ 353

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 19/1. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — LON
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Quebec to London

Enter your travel dates to find the best prices.

Cheapest flights from Quebec to London
Explore the most affordable flight options available from Quebec to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2025.

Wed 31/124:00 p.m.YUL - LHR
1 stop12h 20mMultiple Airlines
Wed 21/19:00 a.m.LHR - YUL
1 stop11h 10mMultiple Airlines
Deal found 16/12C$ 894
Tue 30/129:30 p.m.YUL - LHR
1 stop18h 05mAir Canada
Wed 14/16:50 a.m.LHR - YUL
1 stop9h 55mAir Canada
Deal found 15/12C$ 920
Wed 31/127:30 p.m.YUL - LHR
Nonstop6h 40mAir Canada
Wed 21/11:25 p.m.LHR - YUL
Nonstop7h 40mAir Canada
Deal found 16/12C$ 930
Tue 30/129:30 p.m.YUL - LHR
1 stop18h 05mAir Canada
Mon 12/11:25 p.m.LHR - YUL
Nonstop7h 45mAir Canada
Deal found 15/12C$ 933
Mon 29/125:10 p.m.YUL - LHR
1 stop10h 20mAir Canada
Mon 12/19:00 a.m.LHR - YUL
1 stop13h 35mAir Canada
Deal found 15/12C$ 942
Mon 29/125:10 p.m.YUL - LHR
1 stop10h 20mAir Canada
Tue 13/111:10 a.m.LHR - YUL
1 stop13h 48mAir Canada
Deal found 15/12C$ 951
Wed 31/125:15 p.m.YUL - LHR
2 stops13h 05mAir Canada
Wed 14/16:50 a.m.LHR - YUL
1 stop9h 55mAir Canada
Deal found 15/12C$ 993
Sat 27/127:30 p.m.YUL - LHR
Nonstop6h 40mAir Canada
Mon 12/11:25 p.m.LHR - YUL
Nonstop7h 45mAir Canada
Deal found 16/12C$ 1,033
Wed 31/129:40 p.m.YUL - LGW
1 stop15h 05mMultiple Airlines
Wed 21/17:55 a.m.LGW - YUL
1 stop16h 45mMultiple Airlines
Deal found 16/12C$ 1,071
Wed 31/125:25 p.m.YUL - LGW
1 stop11h 20mAir Transat
Wed 21/111:40 a.m.LGW - YUL
1 stop14h 15mAir Transat
Deal found 16/12C$ 1,075
Wed 31/129:45 p.m.YUL - LGW
2 stops31h 15mTAP AIR PORTUGAL
Wed 21/110:40 a.m.LGW - YUL
1 stop14h 35mTAP AIR PORTUGAL
Deal found 16/12C$ 1,117
Sat 27/126:45 a.m.YUL - LGW
1 stop22h 00mAir Transat
Mon 12/111:40 a.m.LGW - YUL
1 stop26h 40mAir Transat
Deal found 16/12C$ 1,123

Find flight deals from Quebec to London

Keep the following information in mind while searching for Quebec to London flight deals. Data was last updated 18 December 2025.

Round-trip from

C$ 769

One-way from

C$ 353

Popular in

December

Cheapest in

May

Average price

C$ 1,219

Good round-trip deal

C$ 825 or less

Good one-way deal

C$ 546 or less
Air Transat
  • Air Transat
  • 16/1-21/2
  • 2 total stops
  • 31h 43m total
  • Quebec to London
Search Deals
WestJet
  • WestJet
  • 19/1
  • 2 total stops
  • 26h 10m total
  • Quebec to London
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Quebec to London (LON).
Search Deals
Price to beat on a one-way flight from Quebec to London (LON).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Quebec to London 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 18 December 2025.
Use the filters below to find and compare flights from Quebec to London that are best for you.

Fly from

Quebec

Fly to

London

Route

Depart

Return

Price

OttawaLondon

YOW - LGW

YOWLGW

Ottawa

Sun 22/2

6:55 p.m.-9:45 a.m.

1 stop9h 50m

London Gatwick

Thu 26/2

11:40 a.m.-12:43 a.m.

1 stop18h 03m

C$ 772

OttawaLondon

YOW - LGW

YOWLGW

Ottawa

Mon 23/2

6:55 p.m.-9:45 a.m.

1 stop9h 50m

London Gatwick

Wed 25/2

11:40 a.m.-8:25 a.m.

1 stop25h 45m

C$ 772

OttawaLondon

YOW - LGW

YOWLGW

Ottawa

Thu 19/2

6:55 p.m.-9:45 a.m.

1 stop9h 50m

London Gatwick

Fri 27/2

11:40 a.m.-6:33 p.m.

1 stop11h 53m

C$ 772

OttawaLondon

YOW - LGW

YOWLGW

Ottawa

Thu 19/2

6:55 p.m.-9:45 a.m.

1 stop9h 50m

London Gatwick

Sun 1/3

11:40 a.m.-6:26 p.m.

1 stop11h 46m

C$ 772

OttawaLondon

YOW - LGW

YOWLGW

Ottawa

Sat 21/2

6:55 p.m.-9:45 a.m.

1 stop9h 50m

London Gatwick

Sun 1/3

11:40 a.m.-12:41 a.m.

1 stop18h 01m

C$ 772

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Mon 12/1

8:10 p.m.-9:50 p.m.

1 stop20h 40m

London Luton

Mon 19/1

6:35 p.m.-12:40 p.m.

1 stop23h 05m

C$ 821

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Tue 17/3

9:10 p.m.-5:50 p.m.

1 stop16h 40m

London Luton

Wed 1/4

6:00 a.m.-12:50 p.m.

1 stop11h 50m

C$ 827

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Sun 1/2

9:40 p.m.-10:10 p.m.

2 stops19h 30m

London Stansted

Sat 28/2

6:00 p.m.-7:40 p.m.

2 stops30h 40m

C$ 834

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Wed 14/1

9:45 p.m.-10:00 a.m.

2 stops31h 15m

London Gatwick

Wed 28/1

10:40 a.m.-8:15 p.m.

1 stop14h 35m

C$ 835

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 16/3

5:25 p.m.-9:45 a.m.

1 stop12h 20m

London Gatwick

Wed 1/4

12:40 p.m.-12:35 a.m.

1 stop16h 55m

C$ 835

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/12

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Best time to book a flight from Quebec to London

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

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

Currently, December is the cheapest month in which you can book a flight from Quebec to London (average of C$ 474). Flying from Quebec to London in July is currently the most expensive (average of C$ 889). 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 QC to LON?

Find hourly flight availability from Quebec to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 December 2025.

One of the essential ways to save on airfare from Quebec to London is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 31% on airfare.

What is the cheapest day to fly from Quebec to London?

Use this chart to determine the cheapest time to fly round-trip from Quebec to London. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Quebec to London flight should consider departing on Sunday mornings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Quebec to London

Explore weekly flight availability from Quebec to London. 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 18 December 2025.

The most flights from CAQC to LON are scheduled on a Monday (12 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (6 on average).

Related info for your journey

Find useful and relevant information for your journey from Quebec to London. 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 Quebec to London?

    Airlines like Air Transat, Delta, and Virgin Atlantic fly from Quebec to London in about 9h 50m. The time it takes to get you to your destination can typically vary by up to 5h 35m. The distance between Quebec and London is about 5375 km. This flight may include one or multiple stops.

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

    The cheapest airlines for a one-way flight from Quebec to London are Air Transat (C$ 298), TAP AIR PORTUGAL (C$ 390), and Lufthansa (C$ 435).

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

    The most popular flight routes from Quebec to London are Montreal Pierre Elliott Trudeau Intl - London Heathrow, Montreal Pierre Elliott Trudeau Intl - London Gatwick and Montreal Pierre Elliott Trudeau Intl - London City.

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

    Before booking your flight to London from Quebec, check out the most reliable airlines to get you to your destination on time: Air Canada (72%), American Airlines (70%), Aer Lingus( 70%).

  • What are the cheapest flights from Quebec to London?

    On average you can expect to pay C$ 2,080 for a flight from Quebec to London. The cheapest flight overall is C$ 618 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - London Heathrow) is currently priced at C$ 650.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Quebec to London 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 Quebec to London?

    Currently, December is the cheapest month in which you can book a flight from Quebec to London (average of C$ 474). Flying from Quebec to London in July is currently the most expensive (average of C$ 889). 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Sutton
Twickenham
Slough
Marlow
Milton Keynes
Romford
Watford
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Luton
Gatwick
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Alternative routes for Quebec to London

See prices for flight routes from nearby airports that may be better suited for you.
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Ottawa to London City flights
Edmonton to Gatwick flights
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Hamilton to Heathrow flights
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St. John's to Heathrow flights
Pearson Intl to Birmingham flights
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Top 10 airlines flying from Quebec to London

Discover the top 10 airlines that operate flights from Quebec to London. 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 18 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 608AverageC$ 1,099FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air TransatCheapestC$ 631AverageC$ 1,021FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
TAP AIR PORTUGALCheapestC$ 676AverageC$ 716FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Porter AirlinesCheapestC$ 730AverageC$ 975FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 755AverageC$ 1,092FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapestC$ 756AverageC$ 1,036FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapestC$ 756AverageC$ 1,002FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
American AirlinesCheapestC$ 778AverageC$ 1,052FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Virgin AtlanticCheapestC$ 791AverageC$ 1,086FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
FinnairCheapestC$ 860AverageC$ 1,012FlexibilityNo cancel feeOn-time76%
Search Finnair 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 Quebec to London?

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 London from Quebec today with Cheapflights!

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Quebec to London.

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

Certainly. Search results for flights to London from Quebec shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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