Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Quebec to London Heathrow Airport from C$ 423

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — LHR
26 Feb — 5 Mar1
1 adult

Cheap flight deals from Quebec to Heathrow

Keep the following information in mind while searching for Quebec to Heathrow flight deals. Data was last updated 21 February 2025.

Round-trip from

C$ 820

One-way from

C$ 425

Popular in

December

Cheapest in

September

Average price

C$ 930

Good round-trip deal

C$ 1,006 or less

Good one-way deal

C$ 1,023 or less
Air Canada
  • Air Canada
  • 11/5-21/5
  • 1 total stop
  • 16h 30m total
  • Quebec to London
Search Deals
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 26/3
  • 1 total stop
  • 14h 45m total
  • Quebec to London
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 71 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 February 2025
Search Deals
Price to beat on a round-trip flight from Quebec to London Heathrow.
Search Deals
Price to beat on a one-way flight from Quebec to London Heathrow.
Search Deals

Find flight deals from Quebec to Heathrow

Cheapest flights from Quebec to Heathrow
Explore the most affordable flight options available from Quebec to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Sun 9/38:15 p.m.YUL - LHR
Nonstop6h 55mAir Canada
Tue 18/37:25 p.m.LHR - YUL
1 stop23h 30mAir Canada
Deal found 19/2C$ 800
Thu 22/510:25 p.m.YUL - LHR
Nonstop6h 35mMultiple Airlines
Wed 28/56:50 a.m.LHR - YUL
1 stop9h 55mMultiple Airlines
Deal found 20/2C$ 820
Sun 11/510:25 p.m.YUL - LHR
Nonstop6h 35mLufthansa
Mon 19/59:30 a.m.LHR - YUL
Nonstop7h 10mLufthansa
Deal found 19/2C$ 835
Thu 20/36:20 p.m.YOW - LHR
1 stop15h 25mAir France
Mon 24/37:35 p.m.LHR - YOW
1 stop24h 35mAir France
Deal found 20/2C$ 871
Sun 16/36:20 p.m.YOW - LHR
2 stops12h 25mMultiple Airlines
Mon 24/37:35 p.m.LHR - YOW
1 stop24h 35mMultiple Airlines
Deal found 20/2C$ 902
Tue 3/61:25 p.m.YUL - LHR
2 stops16h 15mUnited Airlines
Fri 13/69:30 a.m.LHR - YUL
2 stops19h 29mUnited Airlines
Deal found 19/2C$ 909
Sun 9/37:35 p.m.YUL - LHR
1 stop14h 30mAustrian Airlines
Tue 18/37:25 p.m.LHR - YUL
1 stop23h 30mAustrian Airlines
Deal found 20/2C$ 910
Mon 5/56:55 p.m.YUL - LHR
1 stop17h 10mBrussels Airlines
Tue 13/55:50 p.m.LHR - YUL
1 stop22h 55mBrussels Airlines
Deal found 20/2C$ 959
Sun 6/45:35 p.m.YOW - LHR
1 stop22h 25mAir Canada
Sun 13/49:30 a.m.LHR - YOW
1 stop10h 37mAir Canada
Deal found 20/2C$ 977
Sun 9/37:40 p.m.YQB - LHR
2 stops32h 15mUnited Airlines
Sun 16/34:20 p.m.LHR - YQB
2 stops30h 16mUnited Airlines
Deal found 19/2C$ 984
Sun 16/37:30 p.m.YOW - LHR
1 stop11h 35mUnited Airlines
Sat 22/38:00 a.m.LHR - YOW
1 stop12h 16mUnited Airlines
Deal found 20/2C$ 989
Mon 10/39:50 a.m.YQB - LHR
1 stop17h 20mAir Canada
Mon 24/33:00 p.m.LHR - YQB
1 stop12h 28mAir Canada
Deal found 20/2C$ 999

Find flights from Quebec to Heathrow within your budget

Customize your flight search to find flights from Quebec to Heathrow 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 21 February 2025.

Fly from

Quebec

Fly to

Heathrow

Route

Depart

Return

Price

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Sun 9/3

8:15 p.m.-7:10 a.m.

Nonstop6h 55m

London Heathrow

Tue 18/3

7:25 p.m.-2:55 p.m.

1 stop23h 30m

C$ 800

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Sat 3/5

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

Nonstop6h 35m

London Heathrow

Wed 14/5

6:50 a.m.-11:45 a.m.

1 stop9h 55m

C$ 821

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Sat 10/5

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

Nonstop6h 35m

London Heathrow

Fri 23/5

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

Nonstop7h 10m

C$ 835

OttawaLondon

YOW - LHR

YOWLHR

Ottawa

Thu 20/3

6:20 p.m.-1:45 p.m.

1 stop15h 25m

London Heathrow

Mon 24/3

7:35 p.m.-4:10 p.m.

1 stop24h 35m

C$ 871

OttawaLondon

YOW - LHR

YOWLHR

Ottawa

Sun 16/3

6:20 p.m.-10:45 a.m.

2 stops12h 25m

London Heathrow

Mon 24/3

7:35 p.m.-4:10 p.m.

1 stop24h 35m

C$ 902

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Tue 3/6

2:00 p.m.-10:40 a.m.

1 stop15h 40m

London Heathrow

Tue 17/6

9:30 a.m.-11:59 p.m.

2 stops19h 29m

C$ 909

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Sun 9/3

7:35 p.m.-2:05 p.m.

1 stop14h 30m

London Heathrow

Tue 18/3

7:25 p.m.-2:55 p.m.

1 stop23h 30m

C$ 910

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Mon 5/5

6:55 p.m.-5:05 p.m.

1 stop17h 10m

London Heathrow

Tue 13/5

5:50 p.m.-11:45 a.m.

1 stop22h 55m

C$ 959

OttawaLondon

YOW - LHR

YOWLHR

Ottawa

Sun 6/4

5:35 p.m.-9:00 p.m.

1 stop22h 25m

London Heathrow

Sun 13/4

9:30 a.m.-3:07 p.m.

1 stop10h 37m

C$ 977

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Sun 9/3

7:40 p.m.-7:55 a.m.

2 stops32h 15m

London Heathrow

Sun 16/3

4:20 p.m.-6:36 p.m.

2 stops30h 16m

C$ 984

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/2

Showing 1-10 of 50 results
1
2
3
...
5

Best time to book a flight from Quebec to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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.

Travel insights for flights from Quebec to Heathrow

Get recent, data-driven insights about flights from Quebec to Heathrow including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Quebec to London Heathrow Airport (average of C$ 560). Flying from Quebec to London Heathrow Airport 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 LHR?

Find hourly flight availability from Quebec to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

When flying from Quebec to London Heathrow Airport, 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 Heathrow Airport

Explore weekly flight availability from Quebec to Heathrow. 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 21 February 2025.

The most flights from CAQC to LHR are scheduled on a Monday (11 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (10 on average).

Rainfall in Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport 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 Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, 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 Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 21 February 2025.
Get a feel of what it's like to fly with Delta, KLM and Finnair from Quebec to London by reading reviews from past customers. 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
8,220 reviews
Check prices

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

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
8,220 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

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
1,333 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

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.

Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

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
62 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

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
773 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

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

Find useful and relevant information for your journey from Quebec to Heathrow. 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 Heathrow Airport one-way?

    For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as C$ 425. Users have also found prices from C$ 449 and C$ 565 on WestJet and Azores Airlines, respectively.

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

    The most popular route from Quebec to London Heathrow Airport is Montreal Pierre Elliott Trudeau Intl - London Heathrow. You may also consider Ottawa - London Heathrow or Québec City - London Heathrow.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Quebec to London Heathrow Airport on time: Aegean Airlines (64%), Air Canada (63%), Austrian Airlines (63%).

  • What are the cheapest flights from Quebec to London Heathrow Airport?

    Looking at all options, your cheapest flight can be booked for C$ 821. While the most popular route (Montreal Pierre Elliott Trudeau Intl - London Heathrow) can be booked for C$ 820 on average our data indicates C$ 2,193 when flying from Quebec to London Heathrow Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Quebec to Heathrow 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 Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Quebec to London Heathrow Airport (average of C$ 560). Flying from Quebec to London Heathrow Airport 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

Travelling to a place near Quebec?

Book flights to Quebec if you plan to visit one of these locations
Brentford
Hounslow
Slough
Luton
Milton Keynes
Romford
Watford
Bromley
Bedford
Southall

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Quebec to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Heathrow flights
Vancouver Intl to Heathrow flights
Pearson Intl to Gatwick flights
Pierre Elliott Trudeau Intl to Heathrow flights
Vancouver Intl to Gatwick flights
Pearson Intl to London City flights
Toronto Island to Heathrow flights
Vancouver Intl to London City flights
Calgary to Heathrow flights
Pierre Elliott Trudeau Intl to Gatwick flights
Pierre Elliott Trudeau Intl to London City flights
Abbotsford to Heathrow flights
Toronto Island to Gatwick flights
Pearson Intl to Luton flights
Pearson Intl to Stansted flights
Halifax to Heathrow flights
Calgary to Gatwick flights
Calgary to London City flights
Ottawa to Heathrow flights
Pierre Elliott Trudeau Intl to Stansted flights
Pierre Elliott Trudeau Intl to Luton flights
Winnipeg to Heathrow flights
Halifax to Gatwick flights
Edmonton to Heathrow flights
Ottawa to Gatwick flights
Québec City to Heathrow flights
Calgary to Luton flights
Hamilton to Heathrow flights
Halifax to London City flights
Edmonton to Gatwick flights
Ottawa to London City flights
Victoria to Heathrow flights
Pierre Elliott Trudeau Intl to Southend flights
Abbotsford to Gatwick flights
Winnipeg to Gatwick flights
Edmonton to London City flights
Toronto Island to London City flights
Québec City to Gatwick flights
Victoria to Gatwick flights
Québec City to London City flights
Kelowna to Heathrow flights
Winnipeg to London City flights
St. John's to Heathrow flights
Hamilton to Gatwick flights
St. John's to Gatwick flights
Vancouver Intl to Stansted flights
Regina to Heathrow flights
Victoria to London City flights
Vancouver Intl to Luton flights

Top 9 airlines flying from Quebec to Heathrow

Discover the top 9 airlines that operate flights from Quebec to Heathrow. 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 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapestC$ 584AverageC$ 1,036FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air FranceCheapestC$ 626AverageC$ 909FlexibilityNo cancel feeOn-time77%
Search Air France flights
TAP AIR PORTUGALCheapestC$ 636AverageC$ 700FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Air TransatCheapestC$ 665AverageC$ 924FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Virgin AtlanticCheapestC$ 768AverageC$ 885FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air CanadaCheapestC$ 795AverageC$ 1,126FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 796AverageC$ 1,073FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapestC$ 834AverageC$ 1,104FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapestC$ 1,000AverageC$ 1,179FlexibilityNo cancel feeOn-time71%
Search American Airlines 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 Heathrow?

When you search for this flight from Quebec to Heathrow, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Quebec to Heathrow for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Heathrow 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 Heathrow become cheaper?

Not ready to book yet? You can track prices for flights from Quebec to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.