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Cheap flights from Québec City to London Heathrow Airport from £275

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — LHR
15 Oct — 22 Oct1
1 adult
1 adult, Economy

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 September 2025.

Round-trip from

£430

One-way from

£275

Popular in

December

Cheapest in

January

Average price

£584
Air Canada
  • Air Canada
  • 13/10-29/10
  • 4 total stops
  • 57h 29m total
  • Québec City to London
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6/10
  • 6/10
  • 1 total stop
  • 14h 55m total
  • Québec City to London
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Highest demand for flights based on searches. 12% potential increase in price (£68 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£22 potential savings vs. average return price).
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Average for round-trip flights in September 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 September 2025.

Mon 13/1007:25YQB - LHR
2 stops42h 05mAir Canada
Wed 29/1006:50LHR - YQB
2 stops15h 24mAir Canada
Deal found 15/9£430
Sun 23/1119:05YQB - LHR
1 stop31h 05mAir Canada
Wed 3/1209:00LHR - YQB
2 stops18h 34mAir Canada
Deal found 15/9£448
Mon 13/1007:25YQB - LHR
1 stop18h 05mMultiple Airlines
Mon 20/1017:50LHR - YQB
2 stops28h 40mMultiple Airlines
Deal found 15/9£464
Mon 15/919:55YQB - LHR
2 stops29h 35mAir Canada
Tue 30/908:30LHR - YQB
1 stop18h 40mAir Canada
Deal found 15/9£470
Sun 12/1019:45YQB - LHR
1 stop29h 50mMultiple Airlines
Fri 31/1006:50LHR - YQB
2 stops19h 24mMultiple Airlines
Deal found 14/9£485
Thu 4/1215:20YQB - LHR
1 stop10h 50mAir Canada
Wed 10/1213:25LHR - YQB
1 stop14h 09mAir Canada
Deal found 15/9£488

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 September 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 13/10

07:25-06:30

2 stops42h 05m

London Heathrow

Wed 29/10

06:50-18:14

2 stops15h 24m

£430

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Mon 13/10

07:25-06:30

2 stops42h 05m

London Heathrow

Mon 20/10

17:50-13:55

2 stops25h 05m

£464

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Mon 2/3

10:55-07:10

1 stop15h 15m

London Heathrow

Tue 31/3

06:50-15:55

2 stops14h 05m

£485

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Sun 12/10

19:45-06:35

1 stop29h 50m

London Heathrow

Fri 31/10

06:50-22:14

2 stops19h 24m

£485

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Sun 12/10

19:45-06:35

1 stop29h 50m

London Heathrow

Fri 31/10

06:50-18:14

2 stops15h 24m

£485

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Mon 9/3

10:55-07:10

1 stop16h 15m

London Heathrow

Tue 17/3

13:25-08:27

1 stop23h 02m

£488

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Mon 6/10

23:55-19:50

1 stop14h 55m

£275

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Thu 30/10

06:00-18:55

3 stops32h 55m

£311

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Thu 15/1

13:30-12:50

2 stops42h 20m

£333

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Wed 10/12

13:30-15:30

2 stops21h 00m

£345

Flights are sorted by cheapest return flights first.

Deals found on 13/9

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.

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

    Departing from Québec City to London Heathrow Airport will take you 42h 05m. Airlines will cover a distance of 3094 mi.

  • 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
Slough
Gatwick
Northampton
Luton
Deal
Wembley
Ilford
Crawley
Hayes
Watford
Winchester
Chichester
Ipswich
Swindon
Dartford
Guildford
Brentford

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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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