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 TAP AIR PORTUGAL (C$ 364), Air Transat (C$ 367), and Porter Airlines (C$ 369).

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.

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).

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 cheapest flights from Quebec to London?

On average you can expect to pay C$ 2,125 for a flight from Quebec to London. The cheapest flight overall is C$ 437 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - London Heathrow) is currently priced at C$ 602.

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: Austrian Airlines (88%), United Airlines (88%), Lufthansa( 88%).

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 45 days in advance to save up to 19% 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 45 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$ 934, or C$ 1,223 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, May can be a great choice for travel to London. Flights to London from Quebec in May are about C$ 975 on average during May, but can be found for as low as C$ 675.

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$ 350+ Flights from Quebec to London

Cheap flight deals from Quebec to London

Round-trip from	C$ 747
One-way from	C$ 364
Popular in	December
Cheapest in	May
Average price	C$ 1,075
Good round-trip deal	C$ 815 or less
Good one-way deal	C$ 366 or less

Air Transat
18/9-26/9
Nonstop
14h 25m total
Quebec to London

Search Deals

TAP AIR PORTUGAL
29/12
1 total stop
19h 55m total
Quebec to London

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (C$ 97 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 July 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 31 July 2025.

Sun 19/108:05 p.m.YUL - LHR

1 stop19h 55mMultiple Airlines

Wed 29/1011:10 a.m.LHR - YUL

1 stop12h 10mMultiple Airlines

Deal found 29/7C$ 746

Thu 18/910:05 p.m.YUL - LGW

Nonstop6h 45mAir Transat

Fri 26/911:35 a.m.LGW - YUL

Nonstop7h 40mAir Transat

Deal found 29/7C$ 747

Sun 28/99:55 p.m.YUL - LHR

Nonstop6h 40mAir Canada

Sat 11/106:50 a.m.LHR - YUL

1 stop9h 45mAir Canada

Deal found 29/7C$ 747

Sun 5/101:40 p.m.YUL - LHR

1 stop26h 20mLufthansa

Mon 13/108:25 p.m.LHR - YUL

1 stop27h 25mLufthansa

Deal found 31/7C$ 749

Wed 19/114:45 p.m.YUL - LGW

1 stop20h 05mSWISS

Mon 24/116:40 p.m.LGW - YUL

1 stop25h 30mSWISS

Deal found 30/7C$ 754

Sun 16/114:45 p.m.YUL - LHR

1 stop10h 20mSWISS

Wed 19/116:40 p.m.LHR - YUL

1 stop25h 30mSWISS

Deal found 29/7C$ 763

Mon 3/118:40 p.m.YUL - LHR

Nonstop6h 50mBritish Airways

Fri 7/114:10 p.m.LHR - YUL

Nonstop7h 35mBritish Airways

Deal found 29/7C$ 764

Wed 3/93:10 p.m.YUL - LGW

1 stop11h 45mMultiple Airlines

Wed 10/911:35 a.m.LGW - YUL

Nonstop7h 40mMultiple Airlines

Deal found 29/7C$ 767

Sun 7/98:15 p.m.YUL - LGW

1 stop30h 40mPorter Airlines

Mon 22/912:40 p.m.LGW - YUL

1 stop11h 40mPorter Airlines

Deal found 31/7C$ 771

Fri 10/1010:00 p.m.YUL - LHR

Nonstop6h 40mAmerican Airlines

Wed 15/106:05 p.m.LHR - YUL

Nonstop7h 10mAmerican Airlines

Deal found 31/7C$ 780

Mon 10/119:45 p.m.YUL - LGW

2 stops17h 50mTAP AIR PORTUGAL

Fri 21/1110:40 a.m.LGW - YUL

1 stop14h 35mTAP AIR PORTUGAL

Deal found 30/7C$ 790

Wed 1/104:40 p.m.YUL - LCY

1 stop19h 35mSWISS

Tue 28/107:10 p.m.LCY - YUL

1 stop25h 00mSWISS

Deal found 30/7C$ 792

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 31 July 2025.

Sun 19/108:05 p.m.YUL - LHR

1 stop19h 55mMultiple Airlines

Wed 29/1011:10 a.m.LHR - YUL

1 stop12h 10mMultiple Airlines

Deal found 29/7C$ 746

Thu 18/910:05 p.m.YUL - LGW

Nonstop6h 45mAir Transat

Fri 26/911:35 a.m.LGW - YUL

Nonstop7h 40mAir Transat

Deal found 29/7C$ 747

Sun 28/99:55 p.m.YUL - LHR

Nonstop6h 40mAir Canada

Sat 11/106:50 a.m.LHR - YUL

1 stop9h 45mAir Canada

Deal found 29/7C$ 747

Sun 5/101:40 p.m.YUL - LHR

1 stop26h 20mLufthansa

Sat 18/105:50 p.m.LHR - YUL

1 stop32h 10mLufthansa

Deal found 31/7C$ 749

Mon 8/98:15 p.m.YUL - LGW

1 stop9h 30mPorter Airlines

Mon 22/912:40 p.m.LGW - YUL

1 stop26h 27mPorter Airlines

Deal found 29/7C$ 753

Wed 1/1010:10 p.m.YUL - LHR

Nonstop6h 40mAmerican Airlines

Fri 24/106:05 p.m.LHR - YUL

Nonstop7h 10mAmerican Airlines

Deal found 30/7C$ 756

Wed 29/105:45 p.m.YUL - LHR

1 stop10h 20mSWISS

Mon 3/118:05 p.m.LHR - YUL

2 stops28h 17mSWISS

Deal found 29/7C$ 772

Sat 4/1010:05 p.m.YUL - LHR

Nonstop6h 40mBritish Airways

Sat 18/106:05 p.m.LHR - YUL

Nonstop7h 10mBritish Airways

Deal found 31/7C$ 783

Mon 29/91:30 p.m.YUL - LHR

1 stop15h 30mAustrian Airlines

Wed 29/106:00 a.m.LHR - YUL

2 stops34h 45mAustrian Airlines

Deal found 30/7C$ 789

Mon 6/103:41 p.m.YUL - LHR

2 stops13h 59mUnited Airlines

Fri 24/109:00 a.m.LHR - YUL

2 stops18h 06mUnited Airlines

Deal found 31/7C$ 805

Sun 21/912:55 a.m.YQB - LHR

1 stop15h 30mVirgin Atlantic

Wed 1/1011:30 a.m.LHR - YQB

1 stop16h 50mVirgin Atlantic

Deal found 31/7C$ 884

Mon 6/106:50 p.m.YUL - LCY

1 stop9h 40mKLM

Tue 14/1010:00 a.m.LCY - YUL

1 stop11h 55mKLM

Deal found 31/7C$ 948

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 31 July 2025.

Tue 23/99:55 p.m.YUL - LHR

Nonstop6h 40mAir Canada

Sat 27/99:30 a.m.LHR - YUL

Nonstop7h 10mAir Canada

Deal found 31/7C$ 747

Sat 4/1010:05 p.m.YUL - LGW

Nonstop6h 45mAir Transat

Sun 12/1011:35 a.m.LGW - YUL

Nonstop7h 40mAir Transat

Deal found 31/7C$ 750

Sat 20/99:55 p.m.YUL - LHR

Nonstop6h 40mLufthansa

Sat 27/99:30 a.m.LHR - YUL

Nonstop7h 10mLufthansa

Deal found 31/7C$ 753

Thu 2/1010:05 p.m.YUL - LHR

Nonstop6h 40mBritish Airways

Mon 13/106:05 p.m.LHR - YUL

Nonstop7h 10mBritish Airways

Deal found 31/7C$ 758

Fri 10/1010:00 p.m.YUL - LHR

Nonstop6h 40mMultiple Airlines

Mon 13/106:05 p.m.LHR - YUL

Nonstop7h 10mMultiple Airlines

Deal found 30/7C$ 779

Fri 10/1010:00 p.m.YUL - LHR

Nonstop6h 40mAmerican Airlines

Sun 12/106:05 p.m.LHR - YUL

Nonstop7h 10mAmerican Airlines

Deal found 31/7C$ 780

Mon 8/910:05 p.m.YUL - LGW

Nonstop6h 45mMultiple Airlines

Thu 18/911:35 a.m.LGW - YUL

Nonstop7h 40mMultiple Airlines

Deal found 30/7C$ 807

Wed 10/910:05 p.m.YUL - LGW

Nonstop6h 45mPorter Airlines

Mon 22/911:35 a.m.LGW - YUL

Nonstop7h 40mPorter Airlines

Deal found 30/7C$ 825

Mon 8/96:55 p.m.YOW - LHR

Nonstop6h 35mAir Canada

Wed 17/912:40 p.m.LHR - YOW

Nonstop7h 20mAir Canada

Deal found 31/7C$ 1,016

Mon 18/86:55 p.m.YOW - LHR

Nonstop6h 35mMultiple Airlines

Mon 25/82:05 p.m.LHR - YOW

Nonstop7h 20mMultiple Airlines

Deal found 30/7C$ 1,023

Mon 15/96:55 p.m.YOW - LHR

Nonstop6h 35mLufthansa

Wed 8/1012:40 p.m.LHR - YOW

Nonstop7h 20mLufthansa

Deal found 29/7C$ 1,025

Last-minute flights from Quebec to London
Discover last-minute flight deals from Quebec to London. Data last updated 31 July 2025 and is based on user searches.

Wed 6/810:10 p.m.YUL - LHR

Nonstop6h 40mMultiple Airlines

Mon 18/81:30 p.m.LHR - YUL

1 stop14h 29mMultiple Airlines

Deal found 29/7C$ 1,046

Thu 7/89:40 a.m.YUL - LHR

1 stop15h 50mAir Canada

Sun 24/86:50 a.m.LHR - YUL

1 stop9h 40mAir Canada

Deal found 29/7C$ 901

Thu 7/811:00 p.m.YUL - LGW

1 stop10h 20mMultiple Airlines

Wed 27/82:00 p.m.LGW - YUL

1 stop29h 20mMultiple Airlines

Deal found 29/7C$ 947

Thu 7/81:30 p.m.YUL - LGW

2 stops23h 20mSWISS

Wed 27/86:35 p.m.LGW - YUL

2 stops31h 20mSWISS

Deal found 29/7C$ 1,038

Thu 7/86:50 p.m.YUL - LTN

1 stop12h 05mMultiple Airlines

Fri 29/87:00 p.m.LTN - YUL

1 stop21h 35mMultiple Airlines

Deal found 31/7C$ 1,039

Sun 10/810:05 p.m.YUL - LGW

Nonstop6h 45mAir Transat

Sun 7/911:35 a.m.LGW - YUL

Nonstop7h 40mAir Transat

Deal found 30/7C$ 981

Sun 10/85:50 p.m.YOW - LHR

1 stop12h 35mUnited Airlines

Mon 15/96:50 a.m.LHR - YOW

2 stops15h 16mUnited Airlines

Deal found 31/7C$ 1,001

Sun 10/810:00 p.m.YUL - LHR

Nonstop6h 40mAmerican Airlines

Tue 26/87:40 a.m.LHR - YUL

2 stops35h 04mAmerican Airlines

Deal found 29/7C$ 1,005

Sun 10/810:25 p.m.YUL - LHR

Nonstop6h 35mLufthansa

Wed 27/89:00 a.m.LHR - YUL

1 stop17h 00mLufthansa

Deal found 30/7C$ 1,017

Sun 10/810:00 p.m.YUL - LHR

Nonstop6h 40mBritish Airways

Tue 26/86:05 p.m.LHR - YUL

Nonstop7h 10mBritish Airways

Deal found 30/7C$ 1,024

Sun 10/811:05 a.m.YOW - LHR

1 stop17h 55mAir Canada

Mon 25/86:50 a.m.LHR - YOW

2 stops11h 54mAir Canada

Deal found 31/7C$ 1,035

Sun 10/87:55 p.m.YOW - LHR

1 stop31h 40mAustrian Airlines

Fri 19/96:00 a.m.LHR - YOW

2 stops16h 04mAustrian Airlines

Deal found 31/7C$ 1,046

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 31 July 2025.

Tue 4/116:00 a.m.YOW - LHR

1 stop25h 50mWestJet

Deal found 30/7C$ 350

Thu 11/910:05 p.m.YUL - LGW

Nonstop6h 45mAir Transat

Deal found 31/7C$ 364

Mon 29/129:45 p.m.YUL - LHR

1 stop19h 55mTAP AIR PORTUGAL

Deal found 31/7C$ 364

Wed 3/910:50 a.m.YOW - LGW

1 stop14h 30mMultiple Airlines

Deal found 29/7C$ 367

Wed 29/1011:05 a.m.YOW - LHR

2 stops21h 45mMultiple Airlines

Deal found 31/7C$ 367

Wed 24/910:05 p.m.YUL - LGW

Nonstop6h 45mPorter Airlines

Deal found 30/7C$ 369

Wed 3/911:00 p.m.YUL - LGW

1 stop10h 00mMultiple Airlines

Deal found 30/7C$ 372

Mon 15/911:00 p.m.YUL - LTN

1 stop14h 30mMultiple Airlines

Deal found 30/7C$ 378

Thu 2/109:30 p.m.YUL - SEN

1 stop13h 15mMultiple Airlines

Deal found 31/7C$ 383

Wed 24/911:00 p.m.YUL - LHR

1 stop10h 15mMultiple Airlines

Deal found 30/7C$ 389

Sun 14/910:45 p.m.YUL - LGW

2 stops16h 40mTAP AIR PORTUGAL

Deal found 30/7C$ 403

Thu 2/106:45 a.m.YUL - STN

2 stops31h 40mMultiple Airlines

Deal found 31/7C$ 404

Fly from

Fly to

Route

Depart

Return

Price

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Sun 19/10

8:05 p.m.-9:00 p.m.

1 stop19h 55m

London Heathrow

Wed 29/10

11:10 a.m.-7:20 p.m.

1 stop12h 10m

C$ 746

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Thu 18/9

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

Nonstop6h 45m

London Gatwick

Fri 26/9

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

Nonstop7h 40m

C$ 747

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Sun 28/9

9:55 p.m.-9:35 a.m.

Nonstop6h 40m

London Heathrow

Sat 11/10

6:50 a.m.-11:35 a.m.

1 stop9h 45m

C$ 747

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Sun 5/10

1:40 p.m.-9:00 p.m.

1 stop26h 20m

London Heathrow

Sat 18/10

5:50 p.m.-9:00 p.m.

1 stop32h 10m

C$ 749

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 8/9

8:15 p.m.-10:45 a.m.

1 stop9h 30m

London Gatwick

Mon 22/9

12:40 p.m.-10:07 a.m.

1 stop26h 27m

C$ 753

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Wed 1/10

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

Nonstop6h 40m

London Heathrow

Fri 24/10

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

Nonstop7h 10m

C$ 756

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Wed 3/9

3:10 p.m.-7:55 a.m.

1 stop11h 45m

London Gatwick

Wed 10/9

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

Nonstop7h 40m

C$ 767

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Wed 29/10

5:45 p.m.-8:05 a.m.

1 stop10h 20m

London Heathrow

Mon 3/11

8:05 p.m.-7:22 p.m.

2 stops28h 17m

C$ 772

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Sat 4/10

10:05 p.m.-9:45 a.m.

Nonstop6h 40m

London Heathrow

Sat 18/10

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

Nonstop7h 10m

C$ 783

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Mon 29/9

1:30 p.m.-10:00 a.m.

1 stop15h 30m

London Heathrow

Wed 29/10

6:00 a.m.-12:45 p.m.

2 stops34h 45m

C$ 789

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/7

Showing 1-10 of 54 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$ 857). 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.

Weekly flight availability from Quebec to London

The most flights from CAQC to LON are scheduled on a Wednesday (19 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (14 on average).

Reviews of airlines servicing London

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

Delta

8.0

Very good

7,981 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

7,981 reviews

Delta

8.0

Very good

7,981 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

8.0

Very good

318 reviews

Delta

8.0

Very good

7,981 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

1,383 reviews

Delta

8.0

Very good

7,981 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

7.7

Good

424 reviews

Delta

8.0

Very good

7,981 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.

Austrian Airlines

7.6

Good

823 reviews

Delta

8.0

Very good

7,981 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 TAP AIR PORTUGAL (C$ 364), Air Transat (C$ 367), and Porter Airlines (C$ 369).
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: Austrian Airlines (88%), United Airlines (88%), Lufthansa( 88%).
What are the cheapest flights from Quebec to London?
On average you can expect to pay C$ 2,125 for a flight from Quebec to London. The cheapest flight overall is C$ 437 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - London Heathrow) is currently priced at C$ 602.
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$ 857). 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

Sutton

Hounslow

Slough

Marlow

Milton Keynes

Romford

Watford

Bromley

Luton

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
TAP AIR PORTUGAL	CheapestC$ 604	AverageC$ 681	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Air Transat	CheapestC$ 657	AverageC$ 1,033	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Porter Airlines	CheapestC$ 719	AverageC$ 892	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Air Canada	CheapestC$ 751	AverageC$ 1,084	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Lufthansa	CheapestC$ 764	AverageC$ 1,045	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Virgin Atlantic	CheapestC$ 770	AverageC$ 866	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
British Airways	CheapestC$ 791	AverageC$ 1,032	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
KLM	CheapestC$ 805	AverageC$ 1,036	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Air France	CheapestC$ 818	AverageC$ 917	FlexibilityNo cancel fee	On-time77%	Search Air France flights
American Airlines	CheapestC$ 925	AverageC$ 1,130	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!

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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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Cheap flights from Quebec to London from C$ 350

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 4/11. 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 31 July 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 31 July 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 31 July 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 31 July 2025.

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 31 July 2025.

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 31 July 2025.

Read through reviews of airlines operating flights from Quebec to London, such as Delta,Porter Airlines, andKLM. You can also see how each airline stacks up 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?

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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 31 July 2025.