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£348 Cheap Flights from Québec (YQB) to London (LHR)

View £348 flight on Wed, 12 Aug 2026Opens in a new window

Popular airlines from Jean Lesage International Airport (YQB) to Heathrow Airport (LHR)

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Cheap Flights from Québec (YQB) to London (LHR)

Prices were available within the past 7 days and start at £348 for one-way flights and £649 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, 3 Sept - Wed, 16 Sept
YQB
Québec City
LHR
London
£649 Return, found 2 days ago
£649
Return
found 2 days ago
Select Air Canada flight, departing Thu, 3 Sept from Québec City to London, returning Wed, 16 Sept, priced at £649 found 2 days ago
Air Canada
Thu, 17 Sept - Wed, 30 Sept
YQB
Québec City
LHR
London
£652 Return, found 2 hours ago
£652
Return
found 2 hours ago
Select Air Canada flight, departing Thu, 17 Sept from Québec City to London, returning Wed, 30 Sept, priced at £652 found 2 hours ago
Air Canada
Sun, 6 Sept - Sun, 20 Sept
YQB
Québec City
LHR
London
£652 Return, found 1 day ago
£652
Return
found 1 day ago
Select Air Canada flight, departing Sun, 6 Sept from Québec City to London, returning Sun, 20 Sept, priced at £652 found 1 day ago
Air Canada
Thu, 17 Sept - Wed, 30 Sept
YQB
Québec City
LHR
London
£654 Return, found 2 hours ago
£654
Return
found 2 hours ago
Select Air Canada flight, departing Thu, 17 Sept from Québec City to London, returning Wed, 30 Sept, priced at £654 found 2 hours ago
Air Canada
Sun, 6 Sept - Sun, 20 Sept
YQB
Québec City
LHR
London
£656 Return, found 1 day ago
£656
Return
found 1 day ago
Select Air Canada flight, departing Sun, 6 Sept from Québec City to London, returning Sun, 20 Sept, priced at £656 found 1 day ago
Air Canada
Thu, 17 Sept - Wed, 30 Sept
YQB
Québec City
LHR
London
£658 Return, found 2 hours ago
£658
Return
found 2 hours ago
Select Air Canada flight, departing Thu, 17 Sept from Québec City to London, returning Wed, 30 Sept, priced at £658 found 2 hours ago
British Airways
Fri, 16 Oct - Fri, 23 Oct
YQB
Québec City
LHR
London
£732 Return, found 18 hours ago
£732
Return
found 18 hours ago
Select British Airways flight, departing Fri, 16 Oct from Québec City to London, returning Fri, 23 Oct, priced at £732 found 18 hours ago
Lufthansa
Fri, 16 Oct - Fri, 23 Oct
YQB
Québec City
LHR
London
£769 Return, found 18 hours ago
£769
Return
found 18 hours ago
Select Lufthansa flight, departing Fri, 16 Oct from Québec City to London, returning Fri, 23 Oct, priced at £769 found 18 hours ago
Air France
Tue, 18 Aug - Sat, 3 Oct
YQB
Québec City
LHR
London
£826 Return, found 6 days ago
£826
Return
found 6 days ago
Select Air France flight, departing Tue, 18 Aug from Québec City to London, returning Sat, 3 Oct, priced at £826 found 6 days ago
American Airlines
Sun, 20 Dec - Mon, 4 Jan
YQB
Québec City
LHR
London
£829 Return, found 1 day ago
£829
Return
found 1 day ago
Select American Airlines flight, departing Sun, 20 Dec from Québec City to London, returning Mon, 4 Jan, priced at £829 found 1 day ago

Find the cheapest month to fly from Québec City (YQB) to London (LHR)

February is typically the cheapest month to fly

From £463 - £765 per traveller.

Frequently asked questions

How much does a flight from Québec, QC (YQB-Jean Lesage Intl.) to London (LHR-Heathrow) cost?
You can find one-way and return flights from MAN to GDZ with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when YQB to LHR ticket fares go up or down.
What is the cheapest month to fly from Québec, QC (YQB-Jean Lesage Intl.) to London (LHR-Heathrow)?
November is typically the cheapest month to fly from Québec, QC (YQB-Jean Lesage Intl.) to London (LHR-Heathrow), with average return fares around £493. November often sees lower prices as it falls outside of peak holiday seasons, leading to reduced demand. January and October are also good months to find deals on this route.
Which airlines fly direct from Québec, QC (YQB-Jean Lesage Intl.) to London (LHR-Heathrow)?
Enter YQB to LHR and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Québec, QC (YQB) to London (LHR)?
To find a cheap flight from QC (YQB) to London (LHR), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Québec, QC (YQB-Jean Lesage Intl.) to London (LHR-Heathrow)?
The best time to fly from Québec, QC (YQB-Jean Lesage Intl.) to London (LHR-Heathrow) is typically October. This month offers a great balance—it's one of the cheapest months to fly, with average return flights around £493, and it's also a popular time to travel, meaning you'll have plenty of flight options. October brings pleasant autumn weather to London, making it an enjoyable time to visit. If you're flexible, this month gives you both affordable fares and excellent flight schedules to work with.
What is the earliest flight from Québec, QC (YQB-Jean Lesage Intl.) to London (LHR-Heathrow)?
The earliest flight from Québec, QC (YQB-Jean Lesage Intl.) to London (LHR-Heathrow) typically departs around 12:55 AM local time. This service is operated by Air France. This is a seasonal service, active in August and September. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Québec, QC (YQB-Jean Lesage Intl.) to London (LHR-Heathrow)?
There are no nonstop flights from Québec, QC (YQB-Jean Lesage Intl.) to London (LHR-Heathrow). The distance between these two airports is approximately 4,983 kilometers. If you're looking for a flight with one stop, the typical travel time is around 10 hours 30 minutes. Flights with two or more stops usually take longer, averaging about 15 hours 18 minutes. Keep in mind that these are average times, and your actual travel duration can vary depending on the specific route, layover times, and factors like weather.
Can you fly business or first class from Québec, QC (YQB) to London (LHR)?
Select the "Business class" and "First class" filters when looking for Québec, QC (YQB) to London (LHR) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Québec, QC (YQB-Jean Lesage Intl.) to London (LHR-Heathrow) flight with Expedia?
It's easy to earn miles on a Québec, QC (YQB-Jean Lesage Intl.) to London (LHR-Heathrow) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for London (LHR) from Québec, QC (YQB)?
If you're planning to travel to London from Jean Lesage Intl. (YQB), you can fly directly into Heathrow (LHR). Some flights may connect through major hubs like Pierre Elliott Trudeau Intl. (YUL), Pearson Intl. (YYZ), or Macdonald-Cartier Intl. (YOW) before reaching London. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Québec, QC (YQB-Jean Lesage Intl.) to London (LHR-Heathrow) at the last minute?
Typically, booking a last minute flight from Québec, QC (YQB-Jean Lesage Intl.) to London (LHR-Heathrow) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Québec, QC (YQB-Jean Lesage Intl.) to London (LHR-Heathrow) flight and hotel package?
Securing a Québec, QC (YQB-Jean Lesage Intl.) to London (LHR-Heathrow) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Québec, QC (YQB) to London (LHR)?
If you booked your QC (YQB) to London (LHR) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Jean Lesage Intl.
Destination airport
Heathrow
Airlines serving
Air Canada, British Airways, Brussels Airlines, LOT-Polish Airlines, Lufthansa, Swiss International Air Lines, TAP Portugal
Return price
£649
Distance
4952 km

Book with confidence

Compare flights from Québec to London easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Québec to London. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Heathrow in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Jean Lesage Intl. to Heathrow.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Jean Lesage Intl. (YQB) to Heathrow (LHR)

The easiest way to view the best deals on flights from Québec to London today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Jean Lesage Intl. to Heathrow start at just £649 and range up to £829.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Québec and London
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Québec to London flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Jean Lesage Intl. to Heathrow for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Québec to London easily and book with confidence

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