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Cheap flights from Québec City to London Heathrow Airport from £328

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — LHR
1 Aug — 8 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 2 July 2026.

Mon 14/914:37
YQB
-
LHR
1 stop11h 03m
Multiple Airlines
Mon 21/919:25
LHR
-
YQB
1 stop23h 22m
Multiple Airlines
Deal found 2/7£508
Wed 12/818:25
YQB
-
LHR
2 stops22h 00m
Multiple Airlines
Wed 19/806:15
LHR
-
YQB
3 stops34h 36m
Multiple Airlines
Deal found 29/6£534
Wed 19/813:26
YQB
-
LHR
1 stop12h 14m
Multiple Airlines
Sat 29/816:35
LHR
-
YQB
1 stop25h 09m
Multiple Airlines
Deal found 29/6£548
Sun 18/1010:30
YQB
-
LHR
2 stops30h 05m
United Airlines
Mon 26/1016:20
LHR
-
YQB
2 stops28h 21m
United Airlines
Deal found 30/6£554
Mon 28/920:05
YQB
-
LHR
2 stops29h 50m
United Airlines
Tue 6/1008:00
LHR
-
YQB
2 stops30h 27m
United Airlines
Deal found 29/6£560

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 2 July 2026.

Round-trip from

£508

One-way from

£328

Popular in

December

Cheapest in

May

Average price

£680
14/9-21/9
  • 14/9-21/9
  • 2 total stops
  • 34h 25m total
  • Québec City to London
Search Deals
22/9
  • 22/9
  • 3 total stops
  • 25h 00m total
  • Québec City to London
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£79 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 2 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 return flight

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Mon 14/9

14:37-06:40

1 stop11h 03m

London Heathrow

Mon 21/9

19:25-13:47

1 stop23h 22m

£508

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Thu 20/8

13:47-06:50

1 stop12h 03m

London Heathrow

Sat 29/8

17:25-12:44

1 stop24h 19m

£548

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Wed 19/8

13:26-07:45

1 stop13h 19m

London Heathrow

Sat 29/8

19:25-12:44

1 stop22h 19m

£550
Fastest return journey

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Mon 21/9

15:53-07:15

1 stop10h 22m

London Heathrow

Wed 30/9

11:05-23:37

2 stops17h 32m

£617

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Mon 24/8

13:26-06:40

1 stop12h 14m

London Heathrow

Wed 9/9

19:25-13:47

1 stop23h 22m

£621

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Mon 24/8

13:26-07:20

1 stop12h 54m

London Heathrow

Wed 2/9

16:35-12:44

1 stop25h 09m

£622

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Mon 12/10

16:55-06:55

2 stops33h 00m

London Heathrow

Tue 20/10

07:45-15:08

1 stop12h 23m

£624

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Mon 12/10

16:55-06:55

2 stops33h 00m

London Heathrow

Wed 21/10

07:45-23:12

2 stops20h 27m

£630

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Mon 14/9

06:40-06:15

1 stop18h 35m

London Heathrow

Mon 21/9

13:15-22:20

1 stop14h 05m

£641
Cheapest one-way

Québec CityLondon

YQB - LHR

YQBLHR

Québec City

Tue 22/9

06:40-12:40

3 stops25h 00m

£328

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 18 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.

  • 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
Hounslow
Milton Keynes
Luton
Wembley
Gatwick
Croydon
Slough
Ilford
Hayes
Brentford
Colchester
Northampton
Watford
Kingston upon Thames
Swindon
Eastbourne
Poole
Southall
Aylesbury
Romford

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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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