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 WestJet (C$ 430), Porter Airlines (C$ 472), and Air Transat (C$ 480).

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 City and Montreal Pierre Elliott Trudeau Intl - London Gatwick.

What are the cheapest flights from Quebec to London?

On average you can expect to pay C$ 2,707 for a flight from Quebec to London. The cheapest flight overall is C$ 840 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - London Heathrow) is currently priced at C$ 702.

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: Aegean Airlines (64%), American Airlines (62%), Aer Lingus( 62%).

What are the most popular airlines that fly from Quebec to London?

Before booking your flight from Quebec to London check out the most popular airlines for this route: American Airlines, Air Canada or Air France.

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

Travellers have found it’s best to book a flight 61 days in advance to save up to 13% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Quebec to London 1-2 weeks in advance for as low as C$ 996, or C$ 1,275 for flights within the next 24 hours.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, September can be a great choice for travel to London. Flights to London from Quebec in September are about C$ 1,034 on average during September, but can be found for as low as C$ 743.

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.

C$ 337+ Flights from Quebec to London

Cheap flight deals from Quebec to London

Round-trip from	C$ 796
One-way from	C$ 337
Popular in	December
Cheapest in	September
Average price	C$ 993
Good round-trip deal	C$ 775 or less
Good one-way deal	C$ 572 or less

Porter Airlines
13/5-21/5
2 total stops
26h 52m total
Quebec to London

Search Deals

7/4
1 total stop
19h 35m total
Quebec to London

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (C$ 66 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 37 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 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

Find flight deals from Quebec to London

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 28 March 2025.

Tue 13/53:10 p.m.YUL - LGW

1 stop14h 35mPorter Airlines

Wed 21/512:40 p.m.LGW - YUL

1 stop12h 17mPorter Airlines

Deal found 27/3C$ 796

Sun 11/510:25 p.m.YUL - LHR

Nonstop6h 35mAir Canada

Wed 21/59:30 a.m.LHR - YUL

Nonstop7h 10mAir Canada

Deal found 27/3C$ 798

Sat 17/510:05 p.m.YUL - LGW

Nonstop6h 45mAir Transat

Sun 1/611:35 a.m.LGW - YUL

Nonstop7h 40mAir Transat

Deal found 26/3C$ 799

Wed 7/54:30 p.m.YUL - LCY

2 stops19h 45mSWISS

Mon 19/59:25 a.m.LCY - YUL

1 stop10h 35mSWISS

Deal found 26/3C$ 799

Fri 16/58:30 p.m.YUL - LHR

2 stops30h 25mSWISS

Tue 20/56:00 a.m.LHR - YUL

1 stop14h 00mSWISS

Deal found 27/3C$ 799

Thu 24/48:50 a.m.YUL - LHR

1 stop16h 40mMultiple Airlines

Mon 5/58:05 p.m.LHR - YUL

1 stop23h 55mMultiple Airlines

Deal found 27/3C$ 800

Thu 8/51:10 p.m.YUL - LGW

2 stops23h 40mSWISS

Fri 16/56:40 p.m.LGW - YUL

2 stops25h 15mSWISS

Deal found 27/3C$ 802

Sun 18/510:25 p.m.YUL - LHR

Nonstop6h 35mLufthansa

Fri 23/59:30 a.m.LHR - YUL

Nonstop7h 10mLufthansa

Deal found 27/3C$ 803

Sun 13/410:00 p.m.YUL - LHR

Nonstop6h 40mBritish Airways

Mon 5/56:05 p.m.LHR - YUL

Nonstop7h 10mBritish Airways

Deal found 27/3C$ 808

Fri 9/511:15 a.m.YUL - LHR

2 stops15h 00mUnited Airlines

Fri 16/56:50 a.m.LHR - YUL

2 stops15h 08mUnited Airlines

Deal found 26/3C$ 812

Sun 6/46:45 a.m.YUL - LGW

1 stop22h 25mMultiple Airlines

Wed 7/57:40 a.m.LGW - YUL

1 stop18h 20mMultiple Airlines

Deal found 27/3C$ 816

Wed 9/410:10 p.m.YUL - LHR

Nonstop6h 40mAmerican Airlines

Thu 17/46:05 p.m.LHR - YUL

Nonstop7h 10mAmerican Airlines

Deal found 27/3C$ 830

Best flights from Quebec to London
Discover carefully curated flight deals from Quebec to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 28 March 2025.

Tue 13/53:10 p.m.YUL - LGW

1 stop14h 35mPorter Airlines

Wed 21/512:40 p.m.LGW - YUL

1 stop12h 17mPorter Airlines

Deal found 27/3C$ 796

Sun 11/510:25 p.m.YUL - LHR

Nonstop6h 35mAir Canada

Wed 21/59:30 a.m.LHR - YUL

Nonstop7h 10mAir Canada

Deal found 27/3C$ 798

Sat 17/510:05 p.m.YUL - LGW

Nonstop6h 45mAir Transat

Sun 1/611:35 a.m.LGW - YUL

Nonstop7h 40mAir Transat

Deal found 26/3C$ 799

Wed 7/54:30 p.m.YUL - LCY

2 stops19h 45mSWISS

Mon 19/59:25 a.m.LCY - YUL

1 stop10h 35mSWISS

Deal found 26/3C$ 799

Thu 24/48:50 a.m.YUL - LHR

1 stop16h 40mMultiple Airlines

Mon 5/58:05 p.m.LHR - YUL

1 stop23h 55mMultiple Airlines

Deal found 27/3C$ 800

Thu 24/42:20 p.m.YUL - LHR

1 stop11h 10mLufthansa

Mon 5/59:30 a.m.LHR - YUL

Nonstop7h 10mLufthansa

Deal found 26/3C$ 802

Mon 28/410:10 p.m.YUL - LHR

Nonstop6h 40mBritish Airways

Tue 20/56:05 p.m.LHR - YUL

Nonstop7h 10mBritish Airways

Deal found 27/3C$ 808

Fri 9/511:15 a.m.YUL - LHR

2 stops15h 00mUnited Airlines

Fri 16/56:50 a.m.LHR - YUL

2 stops15h 08mUnited Airlines

Deal found 26/3C$ 812

Wed 9/410:10 p.m.YUL - LHR

Nonstop6h 40mAmerican Airlines

Thu 17/46:05 p.m.LHR - YUL

Nonstop7h 10mAmerican Airlines

Deal found 27/3C$ 830

Sun 11/57:47 a.m.YUL - LGW

2 stops19h 48mFinnair

Sun 18/52:30 p.m.LGW - YUL

2 stops37h 15mFinnair

Deal found 26/3C$ 843

Thu 22/57:00 p.m.YUL - LHR

1 stop10h 30mDelta

Tue 27/511:45 a.m.LHR - YUL

1 stop10h 10mDelta

Deal found 27/3C$ 876

Wed 7/56:50 p.m.YUL - LCY

1 stop9h 00mVirgin Atlantic

Wed 14/57:45 a.m.LCY - YUL

1 stop14h 10mVirgin Atlantic

Deal found 27/3C$ 883

Direct flights from Quebec to London
Explore direct flight options from Quebec to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 28 March 2025.

Sun 11/510:25 p.m.YUL - LHR

Nonstop6h 35mAir Canada

Wed 21/59:30 a.m.LHR - YUL

Nonstop7h 10mAir Canada

Deal found 27/3C$ 798

Sat 17/510:05 p.m.YUL - LGW

Nonstop6h 45mAir Transat

Sun 1/611:35 a.m.LGW - YUL

Nonstop7h 40mAir Transat

Deal found 26/3C$ 799

Thu 22/510:05 p.m.YUL - LHR

Nonstop6h 40mBritish Airways

Tue 27/56:05 p.m.LHR - YUL

Nonstop7h 10mBritish Airways

Deal found 27/3C$ 799

Fri 2/510:25 p.m.YUL - LHR

Nonstop6h 35mLufthansa

Sat 17/59:30 a.m.LHR - YUL

Nonstop7h 10mLufthansa

Deal found 27/3C$ 803

Wed 9/410:10 p.m.YUL - LHR

Nonstop6h 40mAmerican Airlines

Thu 17/46:05 p.m.LHR - YUL

Nonstop7h 10mAmerican Airlines

Deal found 27/3C$ 830

Thu 1/510:05 p.m.YUL - LHR

Nonstop6h 40mMultiple Airlines

Thu 8/56:05 p.m.LHR - YUL

Nonstop7h 10mMultiple Airlines

Deal found 26/3C$ 848

Thu 8/510:05 p.m.YUL - LGW

Nonstop6h 45mPorter Airlines

Sun 18/511:35 a.m.LGW - YUL

Nonstop7h 40mPorter Airlines

Deal found 26/3C$ 852

Thu 8/56:55 p.m.YOW - LHR

Nonstop6h 35mAir Canada

Thu 15/52:05 p.m.LHR - YOW

Nonstop7h 30mAir Canada

Deal found 26/3C$ 998

Sat 10/59:00 p.m.YOW - LHR

Nonstop6h 35mLufthansa

Thu 15/52:05 p.m.LHR - YOW

Nonstop7h 30mLufthansa

Deal found 26/3C$ 1,036

Mon 12/56:55 p.m.YOW - LHR

Nonstop6h 35mMultiple Airlines

Mon 26/52:05 p.m.LHR - YOW

Nonstop7h 30mMultiple Airlines

Deal found 27/3C$ 1,083

Mon 14/410:10 p.m.YUL - LHR

Nonstop6h 40mFinnair

Mon 21/46:05 p.m.LHR - YUL

Nonstop7h 10mFinnair

Deal found 26/3C$ 1,218

Last-minute flights from Quebec to London
Discover last-minute flight deals from Quebec to London. Data last updated 28 March 2025 and is based on user searches.

Tue 1/410:20 p.m.YUL - LHR

Nonstop6h 40mAir Canada

Tue 8/48:45 a.m.LHR - YUL

1 stop11h 15mAir Canada

Deal found 27/3C$ 803

Thu 3/47:00 p.m.YUL - LHR

1 stop16h 35mVirgin Atlantic

Thu 24/46:30 a.m.LHR - YUL

1 stop15h 25mVirgin Atlantic

Deal found 27/3C$ 920

Sat 5/46:35 p.m.YUL - LHR

1 stop32h 45mAustrian Airlines

Tue 22/46:00 a.m.LHR - YUL

1 stop12h 50mAustrian Airlines

Deal found 26/3C$ 872

Sat 5/412:48 p.m.YUL - LHR

1 stop15h 07mKLM

Tue 15/48:55 p.m.LHR - YUL

1 stop25h 00mKLM

Deal found 27/3C$ 922

Sat 5/46:15 p.m.YUL - LHR

2 stops43h 25mAustrian Airlines

Tue 22/46:00 a.m.LHR - YUL

1 stop12h 50mAustrian Airlines

Deal found 26/3C$ 880

Sun 6/410:20 p.m.YUL - LHR

Nonstop6h 40mMultiple Airlines

Wed 7/59:00 a.m.LHR - YUL

1 stop17h 00mMultiple Airlines

Deal found 27/3C$ 802

Sun 6/410:20 p.m.YUL - LHR

Nonstop6h 40mLufthansa

Wed 7/59:30 a.m.LHR - YUL

Nonstop7h 10mLufthansa

Deal found 27/3C$ 823

Sun 6/44:15 p.m.YUL - LHR

2 stops24h 30mSWISS

Tue 22/48:05 p.m.LHR - YUL

1 stop23h 55mSWISS

Deal found 26/3C$ 865

Mon 7/46:15 a.m.YUL - LGW

1 stop22h 45mMultiple Airlines

Wed 23/42:00 p.m.LGW - YUL

1 stop29h 40mMultiple Airlines

Deal found 27/3C$ 800

Mon 7/45:15 p.m.YUL - LCY

2 stops19h 00mSWISS

Tue 22/47:20 p.m.LCY - YUL

1 stop24h 40mSWISS

Deal found 26/3C$ 899

Tue 8/412:30 p.m.YUL - LHR

1 stop13h 20mFinnair

Sun 13/48:25 a.m.LHR - YUL

2 stops19h 19mFinnair

Deal found 27/3C$ 875

Wed 9/410:10 p.m.YUL - LHR

Nonstop6h 40mAmerican Airlines

Thu 17/46:05 p.m.LHR - YUL

Nonstop7h 10mAmerican Airlines

Deal found 27/3C$ 830

One-way flights from Quebec to London
Search for one-way flight options from Quebec to London. Find affordable one-way fares based on user searches. Data last updated 28 March 2025.

Mon 7/49:25 a.m.YOW - LGW

1 stop19h 35mMultiple Airlines

Deal found 28/3C$ 337

Mon 5/511:00 p.m.YUL - LGW

1 stop27h 00mMultiple Airlines

Deal found 27/3C$ 429

Mon 26/56:45 a.m.YUL - LHR

2 stops34h 05mMultiple Airlines

Deal found 27/3C$ 429

Fri 20/65:55 a.m.YOW - LGW

2 stops22h 30mWestJet

Deal found 27/3C$ 430

Mon 12/56:45 a.m.YUL - LGW

2 stops21h 40mWestJet

Deal found 27/3C$ 439

Sat 24/56:45 a.m.YUL - STN

3 stops27h 20mMultiple Airlines

Deal found 27/3C$ 443

Wed 7/511:00 p.m.YUL - SEN

1 stop16h 50mMultiple Airlines

Deal found 27/3C$ 453

Fri 6/611:00 p.m.YUL - LTN

1 stop18h 15mMultiple Airlines

Deal found 27/3C$ 462

Tue 10/65:55 a.m.YOW - LHR

2 stops29h 55mMultiple Airlines

Deal found 27/3C$ 467

Sat 3/510:05 p.m.YUL - LGW

Nonstop6h 45mPorter Airlines

Deal found 27/3C$ 472

Mon 26/56:45 a.m.YUL - LCY

2 stops32h 05mMultiple Airlines

Deal found 27/3C$ 475

Tue 17/610:05 p.m.YUL - LGW

Nonstop6h 45mAir Transat

Deal found 27/3C$ 480

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Tue 13/5

3:10 p.m.-10:45 a.m.

1 stop14h 35m

London Gatwick

Wed 21/5

12:40 p.m.-7:57 p.m.

1 stop12h 17m

C$ 796

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Sun 11/5

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

Nonstop6h 35m

London Heathrow

Wed 21/5

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

Nonstop7h 10m

C$ 798

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sat 17/5

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

Nonstop6h 45m

London Gatwick

Sun 1/6

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

Nonstop7h 40m

C$ 799

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Wed 7/5

4:30 p.m.-5:15 p.m.

2 stops19h 45m

London City

Mon 19/5

9:25 a.m.-3:00 p.m.

1 stop10h 35m

C$ 799

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Fri 16/5

8:30 p.m.-7:55 a.m.

2 stops30h 25m

London Heathrow

Tue 20/5

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

1 stop14h 00m

C$ 799

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Thu 24/4

8:50 a.m.-6:30 a.m.

1 stop16h 40m

London Heathrow

Mon 5/5

8:05 p.m.-3:00 p.m.

1 stop23h 55m

C$ 800

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Wed 9/4

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

Nonstop6h 40m

London Heathrow

Wed 7/5

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

1 stop17h 00m

C$ 802

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Thu 8/5

1:10 p.m.-5:50 p.m.

2 stops23h 40m

London Gatwick

Fri 16/5

6:40 p.m.-2:55 p.m.

2 stops25h 15m

C$ 802

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Sun 13/4

10:00 p.m.-9:40 a.m.

Nonstop6h 40m

London Heathrow

Mon 5/5

6:05 p.m.-8:15 p.m.

Nonstop7h 10m

C$ 808

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Fri 9/5

11:15 a.m.-7:15 a.m.

2 stops15h 00m

London Heathrow

Fri 16/5

6:50 a.m.-4:58 p.m.

2 stops15h 08m

C$ 812

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/3

Showing 1-10 of 60 results

...

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, January is the cheapest month in which you can book a flight from Quebec to London (average of C$ 560). Flying from Quebec to London in July is currently the most expensive (average of C$ 874). 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?

When flying from Quebec to London, 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 London by month

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

If weather is an important factor for your trip to London, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Read through reviews of airlines operating flights from Quebec to London, such as Delta, Porter Airlines and KLM. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,896 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,896 reviews

Delta

8.0

Very good

7,896 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Porter Airlines

7.9

Good

277 reviews

Delta

8.0

Very good

7,896 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,321 reviews

Delta

8.0

Very good

7,896 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Transat

7.8

Good

381 reviews

Delta

8.0

Very good

7,896 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Azores Airlines

7.6

Good

63 reviews

Delta

8.0

Very good

7,896 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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 WestJet (C$ 430), Porter Airlines (C$ 472), and Air Transat (C$ 480).
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 City and Montreal Pierre Elliott Trudeau Intl - London Gatwick.
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: Aegean Airlines (64%), American Airlines (62%), Aer Lingus( 62%).
What are the cheapest flights from Quebec to London?
On average you can expect to pay C$ 2,707 for a flight from Quebec to London. The cheapest flight overall is C$ 840 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - London Heathrow) is currently priced at C$ 702.
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, January is the cheapest month in which you can book a flight from Quebec to London (average of C$ 560). Flying from Quebec to London in July is currently the most expensive (average of C$ 874). 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

Brentford

Hounslow

Sutton

Slough

Milton Keynes

Romford

Watford

Luton

Bromley

Bedford

Southall

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Quebec to London

Airline	Cheapest	Average	Flexibility	On-time
Finnair	CheapestC$ 588	AverageC$ 1,042	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
TAP AIR PORTUGAL	CheapestC$ 624	AverageC$ 693	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Air France	CheapestC$ 630	AverageC$ 928	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Porter Airlines	CheapestC$ 710	AverageC$ 799	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Air Transat	CheapestC$ 728	AverageC$ 1,069	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Air Canada	CheapestC$ 771	AverageC$ 1,097	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Virgin Atlantic	CheapestC$ 795	AverageC$ 891	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Lufthansa	CheapestC$ 837	AverageC$ 1,092	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
British Airways	CheapestC$ 838	AverageC$ 1,075	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
American Airlines	CheapestC$ 1,010	AverageC$ 1,187	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

Fly with Cheapflights

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.

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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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Cheap flights from Quebec to London from C$ 337

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Quebec to London

Keep the following information in mind while searching for Quebec to London flight deals. Data was last updated 28 March 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Quebec to London

Cheapest flights from Quebec to LondonExplore 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 28 March 2025.

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 28 March 2025.

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

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.

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?

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 28 March 2025.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 28 March 2025.

Read through reviews of airlines operating flights from Quebec to London, such as Delta, Porter Airlines and KLM. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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

What are the most popular routes from Quebec to London?

What are the most reliable airlines from Quebec to London?

What are the cheapest flights from Quebec to London?

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

How can I find direct flights from Quebec to London?

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

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

Travelling to a place near Quebec?

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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.

Top 10 airlines flying from Quebec to London

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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 28 March 2025.