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Cheap flights from Grande Prairie to London Heathrow Airport from C$ 469

YQU — LHR
8 Oct — 15 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Grande Prairie to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Grande Prairie to Heathrow

Thu 3/126:45 a.m. -
2 stops23h 05m
Mon 7/122:50 p.m. -
2 stops37h 00m
Deal found 6/9C$ 1,095
Sat 10/107:10 a.m. -
2 stops21h 55m
Sat 17/102:10 p.m. -
2 stops36h 20m
Deal found 6/9C$ 1,150
Fri 2/102:25 p.m. -
1 stop14h 40m
Tue 6/102:10 p.m. -
2 stops36h 20m
Deal found 4/9C$ 1,233
Sun 18/109:05 p.m. -
1 stop32h 00m
Sun 25/108:30 a.m. -
3 stops34h 20m
Deal found 3/9C$ 1,310
Mon 14/95:55 p.m. -
2 stops29h 00m
Wed 30/97:45 a.m. -
2 stops40h 30m
Deal found 6/9C$ 1,313
Fri 2/105:55 p.m. -
2 stops29h 00m
Tue 6/107:45 a.m. -
2 stops40h 30m
Deal found 4/9C$ 1,319
Wed 9/125:45 a.m. -
2 stops24h 05m
Mon 4/11:05 p.m. -
2 stops37h 45m
Deal found 7/9C$ 1,379
Wed 9/126:45 a.m. -
2 stops23h 05m
Mon 4/12:50 p.m. -
1 stop12h 50m
Deal found 7/9C$ 1,404

Find flight deals from Grande Prairie to Heathrow

Round-trip from

C$ 1,049

One-way from

C$ 469

Popular in

December

Cheapest in

January

Average price

C$ 1,328
WestJet
  • WestJet
  • 11/1-9/2
  • 2 total stops
  • 33h 25m total
  • Grande Prairie to London
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WestJet
  • WestJet
  • 6/10-31/12
  • 2 total stops
  • 21h 55m total
  • Grande Prairie to London
Search Deals
High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 5% potential price decrease (C$ 96 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 Grande Prairie to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Grande PrairieLondon

YQU Grande Prairie - LHR London Heathrow

YQULHR

Grande Prairie

Tue 6/10

7:10 a.m.-12:05 p.m.

2 stops21h 55m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 469

Grande PrairieLondon

YQU Grande Prairie - LHR London Heathrow

YQULHR

Grande Prairie

Mon 11/1

6:00 a.m.-11:50 a.m.

1 stop23h 50m

London Heathrow

Tue 16/2

2:50 p.m.-2:25 a.m.

1 stop17h 35m

C$ 1,063

Grande PrairieLondon

YQU Grande Prairie - LHR London Heathrow

YQULHR

Grande Prairie

Thu 3/12

2:00 p.m.-11:50 a.m.

1 stop15h 50m

London Heathrow

Mon 7/12

2:50 p.m.-1:50 p.m.

1 stop29h 00m

C$ 1,095

Grande PrairieLondon

YQU Grande Prairie - LHR London Heathrow

YQULHR

Grande Prairie

Sat 10/10

4:10 p.m.-12:05 p.m.

1 stop12h 55m

London Heathrow

Sat 17/10

2:10 p.m.-10:45 a.m.

1 stop27h 35m

C$ 1,160

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Sorted by cheapest first

Best time to book a flight from Grande Prairie to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Grande Prairie with our price prediction graph.
Estimated round-trip price

Reviews of airlines servicing Heathrow

Read reviews from past customers who have flown WestJet from Grande Prairie to London Heathrow Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
3,447 reviews
Check prices

Entertainment

6.1

Overall

7.2

Food

6.2

Comfort

7.1

Boarding

7.4

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Blaine,Dec 2025

YYC - YVR

The worst I’ve ever had in 50 years of flying
WestJet
7.2
Good
3,447 reviews
WestJet
7.2
Good
3,447 reviews
Check prices

Entertainment

6.1

Overall

7.2

Food

6.2

Comfort

7.1

Boarding

7.4

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Blaine,Dec 2025

YYC - YVR

The worst I’ve ever had in 50 years of flying

Related info for your journey

  • What airport do you fly from for flights from Grande Prairie to London Heathrow?

    Grande Prairie (YQU) is the airport you will fly out of if you book a flight from Grande Prairie to London Heathrow. You should not have trouble finding flights to London Heathrow from Grande Prairie; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Grande Prairie airport to London Heathrow. It is only a 5.1 km journey to Grande Prairie (YQU) from Grande Prairie’s city centre.

  • How long is the flight from Grande Prairie to London Heathrow Airport?

    Airlines like WestJet fly from Grande Prairie to London Heathrow Airport in about 23h 05m. The time it takes to get you to your destination can typically vary by up to . There are 6864 km between Grande Prairie and London Heathrow Airport.

  • What is the cheapest airline to fly from Grande Prairie to London Heathrow Airport round-trip?

    According to our current data, WestJet (C$ 788), offers the cheapest pricing from Grande Prairie to London Heathrow Airport.

  • Can I find deals for flights from Grande Prairie to Heathrow that include hotel bookings?

    Yes. In addition to deals on Grande Prairie to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Grande Prairie to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Grande Prairie to Heathrow.

  • Can I find deals for business class flights from Grande Prairie to Heathrow?

    Yes. Cheapflights offers flight deals from Grande Prairie 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 Grande Prairie to Heathrow

AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 788AverageC$ 1,271FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

How does Cheapflights help users find flights from Grande Prairie to Heathrow?

Cheapflights makes it easy to find Grande Prairie 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 Grande Prairie to Heathrow?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Grande Prairie to Heathrow for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Grande Prairie to Heathrow with no change fees?

Certainly. Search results for flights to Heathrow from Grande Prairie shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Grande Prairie to Heathrow become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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