Find flights
When to book
Airlines
FAQs

Cheap flights from Québec City to London Heathrow Airport from C$ 582

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 29/9. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — LHR
24 Aug — 31 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Québec City to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Québec City to Heathrow
Explore the most affordable flight options available from Québec City to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 July 2026.

Fri 16/104:55 p.m.
YQB
-
LHR
2 stops34h 00m
United Airlines
Mon 19/107:45 a.m.
LHR
-
YQB
1 stop12h 23m
United Airlines
Deal found 24/7C$ 863
Sun 6/96:00 a.m.
YQB
-
LHR
1 stop20h 15m
United Airlines
Sat 19/96:50 a.m.
LHR
-
YQB
2 stops34h 12m
United Airlines
Deal found 22/7C$ 1,017
Wed 21/106:00 a.m.
YQB
-
LHR
1 stop18h 55m
United Airlines
Tue 10/116:50 a.m.
LHR
-
YQB
2 stops34h 10m
United Airlines
Deal found 21/7C$ 1,020
Sun 25/106:00 a.m.
YQB
-
LHR
2 stops20h 40m
United Airlines
Sat 14/116:50 a.m.
LHR
-
YQB
2 stops20h 57m
United Airlines
Deal found 20/7C$ 1,023
Wed 18/1112:45 p.m.
YQB
-
LHR
2 stops17h 05m
United Airlines
Mon 23/1112:05 p.m.
LHR
-
YQB
2 stops15h 42m
United Airlines
Deal found 23/7C$ 1,031
Tue 1/912:45 p.m.
YQB
-
LHR
1 stop12h 10m
United Airlines
Mon 7/97:45 a.m.
LHR
-
YQB
1 stop13h 29m
United Airlines
Deal found 22/7C$ 1,032
Tue 20/106:00 a.m.
YQB
-
LHR
2 stops19h 55m
United Airlines
Tue 10/118:00 a.m.
LHR
-
YQB
1 stop13h 41m
United Airlines
Deal found 21/7C$ 1,035
Sun 6/93:53 p.m.
YQB
-
LHR
2 stops13h 47m
United Airlines
Sat 10/104:00 p.m.
LHR
-
YQB
1 stop25h 02m
United Airlines
Deal found 20/7C$ 1,038
Mon 21/93:53 p.m.
YQB
-
LHR
1 stop13h 32m
United Airlines
Wed 30/912:15 p.m.
LHR
-
YQB
2 stops16h 22m
United Airlines
Deal found 23/7C$ 1,042
Tue 8/94:55 p.m.
YQB
-
LHR
1 stop12h 30m
United Airlines
Tue 6/108:00 a.m.
LHR
-
YQB
2 stops20h 12m
United Airlines
Deal found 22/7C$ 1,044

Find flight deals from Québec City to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Québec City (YQB) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 July 2026.

Round-trip from

C$ 1,017

One-way from

C$ 582

Popular in

December

Cheapest in

May

Average price

C$ 1,577
United Airlines
  • United Airlines
  • 6/9-19/9
  • 3 total stops
  • 54h 27m total
  • Québec City to London
Search Deals
29/9
  • 29/9
  • 3 total stops
  • 35h 35m total
  • Québec City to London
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 242 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 55 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Québec City 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 25 July 2026.
Use the filters below to find and compare flights from Québec City to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Fri 16/10

4:55 p.m.-7:55 a.m.

2 stops34h 00m

London Heathrow

Mon 19/10

7:45 a.m.-11:12 p.m.

2 stops20h 27m

C$ 875

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Tue 8/9

12:45 p.m.-7:15 a.m.

1 stop13h 30m

London Heathrow

Tue 22/9

6:50 a.m.-10:41 p.m.

2 stops20h 51m

C$ 1,017

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Sun 6/9

6:00 a.m.-7:15 a.m.

1 stop20h 15m

London Heathrow

Sat 19/9

6:50 a.m.-12:02 p.m.

2 stops34h 12m

C$ 1,017
Quickest round-trip

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Sun 25/10

5:45 p.m.-10:25 a.m.

1 stop12h 40m

London Heathrow

Sat 14/11

6:50 a.m.-4:41 p.m.

2 stops14h 51m

C$ 1,023

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Sat 26/9

4:55 p.m.-8:40 p.m.

1 stop22h 45m

London Heathrow

Fri 23/10

4:00 p.m.-12:02 p.m.

1 stop25h 02m

C$ 1,035

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Fri 11/9

6:00 a.m.-5:55 a.m.

1 stop18h 55m

London Heathrow

Sat 10/10

6:00 p.m.-3:08 p.m.

1 stop26h 08m

C$ 1,035

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Fri 16/10

4:55 p.m.-10:25 a.m.

1 stop12h 30m

London Heathrow

Fri 23/10

4:40 p.m.-3:25 p.m.

1 stop27h 45m

C$ 1,038

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Thu 10/9

6:00 a.m.-9:20 p.m.

1 stop10h 20m

London Heathrow

Sat 10/10

3:20 p.m.-3:08 p.m.

1 stop28h 48m

C$ 1,038

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Thu 10/9

12:45 p.m.-5:55 a.m.

1 stop12h 10m

London Heathrow

Fri 9/10

4:40 p.m.-3:08 p.m.

2 stops27h 28m

C$ 1,038
Cheapest one-way

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Thu 6/8

4:55 p.m.-2:15 p.m.

2 stops16h 20m

C$ 603

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/7

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from Québec City to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Québec City 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 Québec City to London Heathrow Airport

How much does it cost to fly round-trip from Québec City to London Heathrow Airport?

Airfare is below average for this route at the moment.

Québec City to London Heathrow Airport flights typically cost between C$ 1,288 and C$ 1,711 in September.
The cheapest round-trip price found within the last 5 days was C$ 1,017 on United Airlines (6 Sep-19 Sep).

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 25 July 2026.
Check out reviews from past customers who have flown with Air Canada from Québec City to London Heathrow Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
11,382 reviews
Check prices

Food

6.3

Overall

7.1

Crew

7.8

Boarding

7.3

Comfort

7.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2026

YUL - LYS

The flight was cancelled. We were rebooked the next day on Air France but had a 12 hour layover in Paris. We lost 1 1/2 days of our vacation.
Air Canada
7.1
Good
11,382 reviews
Air Canada
7.1
Good
11,382 reviews
Check prices

Food

6.3

Overall

7.1

Crew

7.8

Boarding

7.3

Comfort

7.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2026

YUL - LYS

The flight was cancelled. We were rebooked the next day on Air France but had a 12 hour layover in Paris. We lost 1 1/2 days of our vacation.

Related info for your journey

Find useful and relevant information for your journey from Québec City to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Québec City to London Heathrow?

    If you book a flight to London Heathrow from Québec City, you will be flying from Quebec, which is the city’s only airport. Québec City (YQB) is located 13.5 km from the centre of Québec City. There are 0 flights from Quebec to London Heathrow per day from 1 airline.

  • How long is the flight from Québec City to London Heathrow Airport?

    Departing from Québec City to London Heathrow Airport will take you 34h. The distance between Québec City and London Heathrow Airport is about 4979 km.

  • What is the cheapest airline to fly from Québec City to London Heathrow Airport round-trip?

    Flying on Air Canada is currently your cheapest option to London Heathrow Airport, with prices starting at C$ 1,005. Air Canada is currently priced 22% below the average price you’ll pay for this route.

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

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

  • How can I find direct flights from Québec City to Heathrow?

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

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

    Yes. Cheapflights offers flight deals from Québec City 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.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Gatwick
Romford
Twickenham
Ilford
Bromley
Sutton
Luton
Slough
Marlow
Cobham
Hounslow
Leamington Spa
Northampton
Watford
High Wycombe
Stratford-upon-Avon
Moreton-in-Marsh

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.

Top airline flying from Québec City to Heathrow

Discover the top airline that operate flights from Québec City 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 25 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,005AverageC$ 1,270FlexibilityNo cancel feeOn-time67%
Search Air Canada 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 Québec City to Heathrow?

Cheapflights helps you search for flights from Québec City to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Québec City.

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

Need flexible booking options for your flight to Heathrow from Québec City? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Québec City to Heathrow become cheaper?

Yes! Start tracking prices for Québec City to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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.