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Cheap flights from Québec City to London Heathrow Airport from C$ 556

YQB — LHR
15 Oct — 22 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

Thu 15/106:00 a.m. -
2 stops19h 55m
Thu 22/108:45 a.m. -
2 stops35h 23m
Deal found 11/9C$ 1,009
Thu 12/1112:45 p.m. -
1 stop14h 40m
Mon 16/116:50 a.m. -
2 stops20h 57m
Deal found 13/9C$ 1,016
Mon 26/106:00 a.m. -
1 stop24h 25m
Mon 2/116:50 a.m. -
2 stops14h 51m
Deal found 10/9C$ 1,018
Thu 29/1012:45 p.m. -
2 stops18h 05m
Thu 5/1111:10 a.m. -
2 stops16h 37m
Deal found 14/9C$ 1,022
Mon 9/1112:45 p.m. -
1 stop15h 25m
Sun 15/116:50 a.m. -
2 stops14h 51m
Deal found 14/9C$ 1,025
Sat 19/96:00 p.m. -
2 stops21h 40m
Sat 26/97:45 a.m. -
1 stop12h 23m
Deal found 12/9C$ 1,031
Sun 25/105:45 p.m. -
1 stop11h 25m
Tue 3/1112:50 p.m. -
1 stop14h 57m
Deal found 10/9C$ 1,034
Mon 21/93:53 p.m. -
1 stop12h 27m
Fri 25/97:45 a.m. -
1 stop13h 27m
Deal found 10/9C$ 1,035
Sat 7/1110:40 a.m. -
2 stops14h 40m
Sat 14/116:50 a.m. -
2 stops20h 57m
Deal found 14/9C$ 1,036
Sat 19/96:00 a.m. -
1 stop10h 25m
Sat 3/107:45 a.m. -
1 stop19h 56m
Deal found 14/9C$ 1,038
Wed 21/103:53 p.m. -
1 stop10h 22m
Thu 29/106:00 p.m. -
1 stop22h 00m
Deal found 14/9C$ 1,039

Find flight deals from Québec City to Heathrow

Round-trip from

C$ 1,009

One-way from

C$ 556

Popular in

December

Cheapest in

November

Average price

C$ 1,386
United Airlines
  • United Airlines
  • 15/10-22/10
  • 4 total stops
  • 55h 18m total
  • Québec City to London
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15/10-31/12
  • 15/10-31/12
  • 2 total stops
  • 33h 20m total
  • Québec City to London
Search Deals
High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease (C$ 51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 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

Thu 15/10

5:45 p.m.-8:05 a.m.

2 stops33h 20m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 556

Québec CityLondon

YQB Québec City - LHR London Heathrow

YQBLHR

Québec City

Tue 22/9

4:55 p.m.-2:15 p.m.

2 stops16h 20m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 615

Québec CityLondon

YQB Québec City - LHR London Heathrow

YQBLHR

Québec City

Sat 3/10

6:25 p.m.-3:00 p.m.

3 stops15h 35m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 631

Québec CityLondon

YQB Québec City - LHR London Heathrow

YQBLHR

Québec City

Thu 5/11

1:50 p.m.-12:50 p.m.

2 stops42h 00m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 636

Québec CityLondon

YQB Québec City - LHR London Heathrow

YQBLHR

Québec City

Sun 22/11

1:50 p.m.-12:50 p.m.

2 stops42h 00m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 652

Québec CityLondon

YQB Québec City - LHR London Heathrow

YQBLHR

Québec City

Mon 28/9

5:45 p.m.-3:00 p.m.

2 stops16h 15m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 654
Quickest round-trip

Québec CityLondon

YQB Québec City - LHR London Heathrow

YQBLHR

Québec City

Thu 5/11

2:00 p.m.-7:50 a.m.

1 stop12h 50m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 688

Québec CityLondon

YQB Québec City - LHR London Heathrow

YQBLHR

Québec City

Wed 23/9

8:30 p.m.-3:35 p.m.

2 stops14h 05m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 688

Québec CityLondon

YQB Québec City - LHR London Heathrow

YQBLHR

Québec City

Thu 15/10

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

1 stop20h 15m

London Heathrow

Thu 22/10

8:45 a.m.-12:02 p.m.

2 stops32h 17m

C$ 1,009

Québec CityLondon

YQB Québec City - LHR London Heathrow

YQBLHR

Québec City

Mon 26/10

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

1 stop24h 25m

London Heathrow

Mon 2/11

6:50 a.m.-4:41 p.m.

2 stops14h 51m

C$ 1,018

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

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 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$ 1,210 and C$ 1,524 in October.
The cheapest round-trip price found within the last 5 days was C$ 1,009 on United Airlines (15 Oct-22 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
11,630 reviews
Check prices

Crew

7.8

Boarding

7.3

Comfort

7.1

Entertainment

6.8

Food

6.3

Overall

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
11,630 reviews
Air Canada
7.1
Good
11,630 reviews
Check prices

Crew

7.8

Boarding

7.3

Comfort

7.1

Entertainment

6.8

Food

6.3

Overall

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 20h 15m. 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$ 991. Air Canada is currently priced 23% 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$ 991AverageC$ 1,308FlexibilityNo 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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