Cheap flights from Quebec to London from £229
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Quebec to London departing on 8/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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1 adult
Economy
0 bags
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Cheap return flights
These are some of the best return flight deals from Quebec to London that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Quebec to London.
Cheap last-minute flights
Planning a quick getaway from Quebec to London? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without stopovers.
United Airlines flights from Quebec to London Heathrow Airport
Our best United Airlines deals on Quebec to London Heathrow Airport flight tickets
United Airlines![United Airlines]()
10 May![United Airlines]()
17 May
YUL14:20Montreal Pierre Elliott Trudeau Intl
15h 20m
1 stop
LHR10:40London Heathrow
LHR09:30London Heathrow
27h 18m
2 stops
YUL07:48Montreal Pierre Elliott Trudeau Intl
United Airlines![United Airlines]()
11 May![United Airlines]()
27 May
YUL08:10Montreal Pierre Elliott Trudeau Intl
21h 30m
2 stops
LHR10:40London Heathrow
LHR09:30London Heathrow
15h 15m
2 stops
YUL19:45Montreal Pierre Elliott Trudeau Intl
American Airlines flights from Quebec to London Heathrow Airport
Our best American Airlines deals on Quebec to London Heathrow Airport flight tickets
American Airlines![American Airlines]()
6 May![American Airlines]()
17 May
YUL22:10Montreal Pierre Elliott Trudeau Intl
6h 40m
LHR09:50London Heathrow
LHR18:05London Heathrow
7h 10m
YUL20:15Montreal Pierre Elliott Trudeau Intl
American Airlines![American Airlines]()
13 May![American Airlines]()
26 May
YUL10:44Montreal Pierre Elliott Trudeau Intl
15h 36m
2 stops
LHR07:20London Heathrow
LHR20:10London Heathrow
21h 11m
2 stops
YUL12:21Montreal Pierre Elliott Trudeau Intl
See travel insights to London from
How to get the cheapest flight ticket from Quebec to London Heathrow Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
Prices
Airlines
Other information
What is the cheapest month to fly to London Heathrow Airport?
In general, September is the cheapest month to fly from Quebec to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £475. The month of October is another great option to travel to London Heathrow Airport, with average flight prices from Quebec averaging around £493.
What is the cheapest day to depart on your flight to London Heathrow Airport?
On average, the least expensive day to fly to London Heathrow Airport from Quebec is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £568. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Saturday is £656.
What is the cheapest time of day to depart on your flight to London Heathrow Airport?
According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Quebec to London Heathrow Airport in the afternoon for as low as £559. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £607 on average. Flights to London Heathrow Airport from Quebec in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest Quebec to London Heathrow flight route?
Fly from Montreal Pierre Elliott Trudeau Intl to London Heathrow for the best Quebec - London Heathrow flight prices
How far in advance should I book a flight to London Heathrow Airport?
You are more likely to see cheaper flights to London Heathrow Airport from Quebec when booking 6 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £563 when searching 6 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Quebec for as low as £516 on momondo.
What cabin class options are available on Quebec to London Heathrow flights?
There are 3 cabin classes available to choose from on Quebec to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Quebec to London Heathrow?
TAP AIR PORTUGAL, Air Canada, and Lufthansa are the most popular carriers operating from Quebec to London Heathrow
Which airlines fly to London Heathrow Airport?
Air Canada, British Airways and Finnair are the top three most popular airlines that fly to London Heathrow Airport from Quebec according to our data. Air Canada is the first choice among our users, with 53% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 3 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Quebec to London Heathrow Airport on average per day?
As of May 2025, there are 18 flights per day flying from Quebec to London Heathrow Airport. The most common time of day flights depart is 22:00, with 100% of flights taking off in the evening.
How many flights depart from Quebec to London Heathrow Airport on average per week?
As of May 2025, 132 flights take off from Quebec and land in London Heathrow Airport each week. The most common flight departure day for this route is Sat, with 17% of weekly flights taking off on this day.
Cheap Quebec to London Heathrow Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Quebec to London Heathrow Airport
When did momondo last update prices for flights from Quebec to London Heathrow Airport?
Prices for flights from Quebec to London Heathrow Airport were last updated today.
How many operators does momondo search for flights from Quebec to London Heathrow Airport?
As of May 2025, there are 3 operators available to choose from for flights from Quebec to London Heathrow Airport.
How old do you have to be to fly from Quebec to London Heathrow Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Quebec to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Quebec to London Heathrow Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Quebec to London Heathrow Airport is Boeing 787-8 Dreamliner (46.89% of total bookings). The next most popular plane models are Airbus A321neo (20.38%), Boeing 787-9 Dreamliner (13.13%), and Boeing 777-300ER (6.10%).
Best airlines flying from Quebec to London Heathrow Airport
Compare and see reviews for airlines that fly from Quebec to London Heathrow Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £408 | Free Cancellation | Rating 7.0 9,277 reviews | |||
| PriceFrom £418 | Free Cancellation | Rating 6.6 6,864 reviews | |||
| PriceFrom £601 | Free Cancellation | Rating 7.6 1,276 reviews |
Travelling to a place near London?
Book flights to London if you plan to visit one of these locationsEastbourne
Milton Keynes
Luton
Slough
Southend-on-Sea
Stratford-upon-Avon
Swindon
Northampton
Maidstone
Gatwick
Ipswich
Canterbury
Margate
Ilford
Dartford
Hounslow
Salisbury
Colchester
Guildford
Worthing
Why use momondo?
Why should I use momondo to find a flight deal from Quebec to London?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Quebec to London . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Quebec to London with flexible booking policies on momondo?
All flight searches from Quebec to London on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Quebec to London?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Quebec to London.
I’m not ready to book a flight from Quebec to London right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to London from Quebec. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.
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