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Cheap flights from Québec City to London Heathrow Airport from £267

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 28/9. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — LHR
20 Aug — 27 Aug1
1 adult

Cheap 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 15 August 2025.

Round-trip from

£474

One-way from

£267

Popular in

December

Cheapest in

January

Average price

£613
United Airlines
  • United Airlines
  • 16/9-4/10
  • 3 total stops
  • 27h 36m total
  • Québec City to London
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28/9
  • 28/9
  • 3 total stops
  • 34h 50m total
  • Québec City to London
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Highest demand for flights based on searches. 16% potential increase in price (£91 potential increase over avg. return price).
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Cheapest flight prices on average. 6% potential price decrease (£30 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Find flight deals from Québec City to Heathrow

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 15 August 2025.

Sun 9/1117:10YQB - LHR
1 stop12h 55mUnited Airlines
Sat 15/1111:10LHR - YQB
2 stops16h 37mUnited Airlines
Deal found 12/8£463
Fri 5/912:45YQB - LHR
1 stop13h 00mUnited Airlines
Tue 9/912:15LHR - YQB
2 stops15h 26mUnited Airlines
Deal found 11/8£473
Tue 16/910:50YQB - LHR
2 stops15h 05mUnited Airlines
Sun 5/1008:00LHR - YQB
1 stop13h 00mUnited Airlines
Deal found 13/8£474
Thu 18/916:55YQB - LHR
1 stop11h 25mUnited Airlines
Wed 1/1012:00LHR - YQB
2 stops15h 10mUnited Airlines
Deal found 13/8£479
Fri 24/1016:14YQB - LHR
1 stop13h 51mMultiple Airlines
Fri 31/1015:45LHR - YQB
1 stop25h 51mMultiple Airlines
Deal found 13/8£487
Wed 17/900:55YQB - LHR
2 stops11h 40mMultiple Airlines
Sun 5/1017:35LHR - YQB
1 stop9h 55mMultiple Airlines
Deal found 12/8£519
Wed 17/900:55YQB - LHR
1 stop10h 40mMultiple Airlines
Sat 4/1018:35LHR - YQB
2 stops32h 55mMultiple Airlines
Deal found 12/8£520
Mon 15/916:14YQB - LHR
2 stops21h 41mAmerican Airlines
Sun 5/1008:10LHR - YQB
2 stops34h 26mAmerican Airlines
Deal found 12/8£521

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 15 August 2025.
Use the filters below to find and compare flights from Québec City to London Heathrow Airport that are best for you.

Fly from

Québec City

Fly to

Heathrow

Route

Depart

Return

Price

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Mon 15/9

12:45-05:55

1 stop12h 10m

London Heathrow

Sun 5/10

09:30-16:00

1 stop11h 30m

£474

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Tue 16/9

12:45-06:45

1 stop13h 00m

London Heathrow

Sun 5/10

08:00-16:00

1 stop13h 00m

£474

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Thu 18/9

12:45-06:45

1 stop13h 00m

London Heathrow

Tue 7/10

08:00-16:00

1 stop13h 00m

£474

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Wed 17/9

10:50-06:55

2 stops15h 05m

London Heathrow

Sat 4/10

12:15-22:41

2 stops15h 26m

£474

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Tue 16/9

10:50-06:55

2 stops15h 05m

London Heathrow

Tue 7/10

15:20-22:41

1 stop12h 21m

£474

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Tue 16/9

12:45-05:55

1 stop12h 10m

London Heathrow

Sat 4/10

15:20-22:41

1 stop12h 21m

£474

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Wed 17/9

10:50-06:55

2 stops15h 05m

London Heathrow

Tue 7/10

08:00-16:00

1 stop13h 00m

£474

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Sun 28/9

06:10-22:00

3 stops34h 50m

£267

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Fri 17/10

11:00-10:20

3 stops18h 20m

£302

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Sat 18/10

11:00-22:00

3 stops30h 00m

£302

Flights are sorted by cheapest return flights first.

Deals found on 13/8

Showing 1-10 of 16 results
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 return 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

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

Currently, January is the cheapest month in which you can book a flight from Québec City to London Heathrow Airport (average of £112). Flying from Québec City to London Heathrow Airport in August is currently the most expensive (average of £164). 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.

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?

    Québec City (YQB), located 8.4 mi from the city center, is the airport you fly out of when you book flights from Québec City to London Heathrow. 0 airlines have flights from Quebec to London Heathrow on a regular basis. Booking flights from Québec City to London Heathrow should not be difficult; the airport handles an average of 0 outbound flights to London Heathrow per day.

  • 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 holiday 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.

  • What is the cheapest month to book a flight from Québec City to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Québec City to London Heathrow Airport (average of £112). Flying from Québec City to London Heathrow Airport in August is currently the most expensive (average of £164). 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Hounslow
Gatwick
Slough
Northampton
Deal
Luton
Wembley
Crawley
Ilford
Hayes
Ipswich
Southend-on-Sea
Winchester
Folkestone
Eastbourne
Maidstone
Watford
Chichester

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How does Cheapflights help users find flights from Québec City to Heathrow?

Cheapflights makes it easy to find Québec City to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Heathrow from Québec City by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Québec City to Heathrow, users can toggle the no change fees filter when performing a flight search.

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.

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