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Cheap flights from Québec City to London Heathrow Airport from C$ 542

YQB — LHR
29 Sep — 6 Oct1
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

Sat 3/106:00 p.m. -
2 stops30h 55m
Mon 12/106:50 a.m. -
2 stops20h 51m
Deal found 29/8C$ 1,019
Tue 6/103:53 p.m. -
2 stops13h 47m
Tue 13/106:50 a.m. -
2 stops20h 51m
Deal found 26/8C$ 1,020
Sat 24/106:00 a.m. -
2 stops20h 40m
Sat 31/104:20 p.m. -
2 stops24h 40m
Deal found 27/8C$ 1,033
Tue 8/93:53 p.m. -
2 stops13h 47m
Mon 14/94:40 p.m. -
2 stops24h 22m
Deal found 26/8C$ 1,034
Mon 21/93:53 p.m. -
2 stops13h 47m
Mon 5/105:55 p.m. -
2 stops33h 46m
Deal found 28/8C$ 1,037
Mon 21/93:53 p.m. -
1 stop13h 32m
Wed 30/97:45 a.m. -
2 stops20h 52m
Deal found 28/8C$ 1,044
Sun 20/93:53 p.m. -
1 stop13h 32m
Sat 3/107:45 a.m. -
1 stop19h 56m
Deal found 26/8C$ 1,054
Sat 5/93:00 p.m. -
1 stop15h 55m
Fri 18/97:45 a.m. -
1 stop13h 15m
Deal found 25/8C$ 1,055
Mon 7/96:00 a.m. -
2 stops29h 35m
Sun 13/96:50 a.m. -
2 stops34h 12m
Deal found 26/8C$ 1,066
Mon 12/104:55 p.m. -
2 stops14h 55m
Mon 19/1012:00 p.m. -
2 stops16h 37m
Deal found 28/8C$ 1,079
Wed 21/101:47 p.m. -
1 stop12h 03m
Tue 3/111:55 p.m. -
2 stops51h 56m
Deal found 27/8C$ 1,115

Find flight deals from Québec City to Heathrow

Round-trip from

C$ 1,020

One-way from

C$ 542

Popular in

December

Cheapest in

November

Average price

C$ 1,406
United Airlines
  • United Airlines
  • 6/10-13/10
  • 4 total stops
  • 34h 38m total
  • Québec City to London
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6/11
  • 6/11
  • 3 total stops
  • 38h 20m total
  • Québec City to London
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 28 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 54 potential savings vs. average RT price).
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Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
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 Québec City - LHR London Heathrow

YQBLHR

Québec City

Sat 3/10

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

2 stops30h 55m

London Heathrow

Mon 12/10

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

2 stops20h 51m

C$ 1,019

Québec CityLondon

YQB Québec City - LHR London Heathrow

YQBLHR

Québec City

Tue 6/10

3:53 p.m.-10:40 a.m.

2 stops13h 47m

London Heathrow

Tue 13/10

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

2 stops20h 51m

C$ 1,020
Quickest round-trip

Québec CityLondon

YQB Québec City - LHR London Heathrow

YQBLHR

Québec City

Wed 9/9

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

1 stop12h 10m

London Heathrow

Mon 14/9

12:00 p.m.-10:41 p.m.

1 stop15h 41m

C$ 1,033

Québec CityLondon

YQB Québec City - LHR London Heathrow

YQBLHR

Québec City

Mon 21/9

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

1 stop20h 15m

London Heathrow

Mon 5/10

7:45 a.m.-12:02 p.m.

1 stop33h 17m

C$ 1,033

Québec CityLondon

YQB Québec City - LHR London Heathrow

YQBLHR

Québec City

Sat 26/9

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

2 stops22h 20m

London Heathrow

Sat 3/10

12:15 p.m.-10:41 p.m.

2 stops15h 26m

C$ 1,033

Québec CityLondon

YQB Québec City - LHR London Heathrow

YQBLHR

Québec City

Tue 8/9

3:53 p.m.-7:15 a.m.

1 stop10h 22m

London Heathrow

Mon 14/9

6:00 p.m.-12:02 p.m.

1 stop23h 02m

C$ 1,033

Québec CityLondon

YQB Québec City - LHR London Heathrow

YQBLHR

Québec City

Sun 11/10

6:00 a.m.-10:25 a.m.

1 stop23h 25m

London Heathrow

Sun 18/10

7:45 a.m.-10:41 p.m.

1 stop19h 56m

C$ 1,033

Québec CityLondon

YQB Québec City - LHR London Heathrow

YQBLHR

Québec City

Mon 12/10

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

1 stop12h 30m

London Heathrow

Mon 19/10

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

2 stops27h 28m

C$ 1,033

Québec CityLondon

YQB Québec City - LHR London Heathrow

YQBLHR

Québec City

Thu 15/10

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

2 stops19h 55m

London Heathrow

Fri 30/10

4:20 p.m.-12:00 p.m.

2 stops23h 40m

C$ 1,033

Québec CityLondon

YQB Québec City - LHR London Heathrow

YQBLHR

Québec City

Sat 19/9

12:45 p.m.-10:40 a.m.

2 stops16h 55m

London Heathrow

Sat 26/9

7:45 a.m.-3:08 p.m.

1 stop12h 23m

C$ 1,034

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/8

Showing 1-10 of 21 resultsSorted by cheapest first
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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

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$ 1,211 and C$ 1,805 in October.
The cheapest round-trip price found within the last 5 days was C$ 1,019 on United Airlines (3 Oct-12 Oct).

Reviews of airlines servicing Heathrow

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
11,555 reviews
Check prices

Overall

7.1

Entertainment

6.8

Crew

7.8

Food

6.3

Boarding

7.3

Comfort

7.1

Reviews

1 / 20
8.0
Excellent

Micheline,Aug 2026

YUL - LAX

The wheelchair was offered asa i presented myself, the staff was attentive, friendly and helpful. The check in was quick and i was delivered to my gate in a timely manner. My carryon bag did not fit under the aisle seat, but does fit under the middle seat. I had no access to my carryon as it had to go in the overhead bin. The wheelchair was available as i deplaned. The attendant was very helpful and friendly. I’ve noticed a big improvement in this service during the last few years. Thanks.🙏
Air Canada
7.1
Good
11,555 reviews
Air Canada
7.1
Good
11,555 reviews
Check prices

Overall

7.1

Entertainment

6.8

Crew

7.8

Food

6.3

Boarding

7.3

Comfort

7.1

Reviews

1 / 20
8.0
Excellent

Micheline,Aug 2026

YUL - LAX

The wheelchair was offered asa i presented myself, the staff was attentive, friendly and helpful. The check in was quick and i was delivered to my gate in a timely manner. My carryon bag did not fit under the aisle seat, but does fit under the middle seat. I had no access to my carryon as it had to go in the overhead bin. The wheelchair was available as i deplaned. The attendant was very helpful and friendly. I’ve noticed a big improvement in this service during the last few years. Thanks.🙏

Related info for your journey

  • 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 30h 55m. 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$ 992. 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

Top airline flying from Québec City to Heathrow

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 992AverageC$ 1,306FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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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.

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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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