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Cheap flights from Québec City to London Heathrow Airport from £340

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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — LHR
15 Jun — 22 Jun1
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 16 May 2026.

Wed 3/612:35
YQB
-
LHR
2 stops12h 55m
Multiple Airlines
Wed 10/608:40
LHR
-
YQB
2 stops13h 46m
Multiple Airlines
Deal found 12/5£502
Tue 2/610:25
YQB
-
LHR
1 stop15h 05m
Multiple Airlines
Tue 9/617:15
LHR
-
YQB
2 stops29h 11m
Multiple Airlines
Deal found 12/5£506
Tue 2/620:25
YQB
-
LHR
1 stop8h 35m
Air Canada
Sat 6/609:30
LHR
-
YQB
1 stop18h 17m
Air Canada
Deal found 15/5£511
Thu 11/612:35
YQB
-
LHR
1 stop12h 55m
Air Canada
Mon 15/608:40
LHR
-
YQB
2 stops16h 02m
Air Canada
Deal found 11/5£512
Wed 3/612:35
YQB
-
LHR
2 stops51h 25m
Air Canada
Wed 10/608:40
LHR
-
YQB
2 stops13h 46m
Air Canada
Deal found 12/5£513
Tue 2/620:25
YQB
-
LHR
2 stops31h 10m
Air Canada
Wed 10/608:40
LHR
-
YQB
2 stops13h 46m
Air Canada
Deal found 12/5£515
Mon 12/1010:25
YQB
-
LHR
2 stops15h 05m
Multiple Airlines
Sun 18/1008:30
LHR
-
YQB
1 stop12h 37m
Multiple Airlines
Deal found 13/5£516
Wed 7/1013:40
YQB
-
LHR
1 stop13h 55m
Multiple Airlines
Mon 12/1014:10
LHR
-
YQB
1 stop14h 02m
Multiple Airlines
Deal found 13/5£517

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 16 May 2026.

Round-trip from

£502

One-way from

£340

Popular in

December

Cheapest in

March

Average price

£609
SWISS
  • SWISS
  • 3/6-10/6
  • 4 total stops
  • 26h 41m total
  • Québec City to London
Search Deals
5/7
  • 5/7
  • 3 total stops
  • 41h 10m total
  • Québec City to London
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£65 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 16 May 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 return flight

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Mon 15/6

06:00-06:55

2 stops19h 55m

London Heathrow

Mon 22/6

06:50-12:02

2 stops34h 12m

£551

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Tue 2/6

06:00-10:40

2 stops23h 40m

London Heathrow

Sat 6/6

06:50-16:31

2 stops14h 41m

£552

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Fri 29/5

06:00-05:55

1 stop18h 55m

London Heathrow

Fri 5/6

06:50-12:02

2 stops34h 12m

£555

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Sun 31/5

16:55-21:35

1 stop23h 40m

London Heathrow

Fri 5/6

06:50-12:02

2 stops34h 12m

£555

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Wed 27/5

12:45-07:15

1 stop13h 30m

London Heathrow

Mon 1/6

12:00-22:41

1 stop15h 41m

£558

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Tue 26/5

06:00-21:25

1 stop10h 25m

London Heathrow

Sun 31/5

12:00-22:41

1 stop15h 41m

£560

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Tue 29/9

16:55-21:25

1 stop23h 30m

London Heathrow

Mon 12/10

07:45-16:12

1 stop13h 27m

£561

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Tue 2/6

06:00-05:55

1 stop18h 55m

London Heathrow

Fri 5/6

17:50-22:41

2 stops33h 51m

£562

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Fri 2/10

05:00-07:15

2 stops21h 15m

London Heathrow

Tue 13/10

09:30-16:12

1 stop11h 42m

£567
Fastest return journey

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Tue 23/6

14:15-06:35

1 stop11h 20m

London Heathrow

Wed 1/7

09:30-17:27

1 stop12h 57m

£587

Flights are sorted by cheapest return flights first.

Deals found on 11/5

Showing 1-10 of 17 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 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

How much does it cost for a return flight from Québec City to London Heathrow Airport?

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 19h 55m. 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.

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
Hounslow
Croydon
Wembley
Northampton
Luton
Gatwick
Slough
Ilford
Hayes
Brentford
Colchester
Romford
Watford
Kingston upon Thames
Eastbourne
Swindon
Ipswich
Southend-on-Sea
Guildford

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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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