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Cheap flights from Grande Prairie to London Heathrow Airport from C$ 562

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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
YQU — LHR
23 Aug — 30 Aug1
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
Explore the most affordable flight options available from Grande Prairie to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 July 2026.

Thu 15/107:10 a.m.
YQU
-
LHR
2 stops45h 55m
WestJet
Tue 20/102:10 p.m.
LHR
-
YQU
2 stops36h 20m
WestJet
Deal found 23/7C$ 991
Mon 30/117:35 p.m.
YQU
-
LHR
2 stops33h 15m
WestJet
Fri 4/122:50 p.m.
LHR
-
YQU
1 stop17h 35m
WestJet
Deal found 21/7C$ 1,074
Mon 30/116:20 a.m.
YQU
-
LHR
2 stops44h 20m
United Airlines
Fri 4/124:00 p.m.
LHR
-
YQU
2 stops58h 23m
United Airlines
Deal found 21/7C$ 1,111
Tue 6/106:00 a.m.
YQU
-
LHR
1 stop23h 05m
WestJet
Fri 9/102:10 p.m.
LHR
-
YQU
1 stop13h 20m
WestJet
Deal found 20/7C$ 1,123

Find flight deals from Grande Prairie to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Grande Prairie (YQU) 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 24 July 2026.

Round-trip from

C$ 947

One-way from

C$ 562

Popular in

March

Cheapest in

January

Average price

C$ 1,651
WestJet
  • WestJet
  • 18/1-20/1
  • 4 total stops
  • 43h 00m total
  • Grande Prairie to London
Search Deals
Air Canada
  • Air Canada
  • 4/9
  • 2 total stops
  • 31h 40m total
  • Grande Prairie to London
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 78 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Grande Prairie 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 629,999 searches. Data last updated 24 July 2026.
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 - LHR

YQULHR

Grande Prairie

Mon 18/1

5:35 a.m.-10:50 a.m.

1 stop23h 15m

London Heathrow

Wed 20/1

8:55 a.m.-2:25 a.m.

2 stops23h 30m

C$ 957

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

Thu 15/10

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

2 stops45h 55m

London Heathrow

Tue 20/10

2:10 p.m.-8:30 p.m.

1 stop13h 20m

C$ 1,001

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

Mon 30/11

7:35 p.m.-10:50 a.m.

2 stops33h 15m

London Heathrow

Fri 4/12

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

1 stop17h 35m

C$ 1,074
Cheapest one-way
Quickest one-way

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

Fri 4/9

5:55 p.m.-8:35 a.m.

2 stops31h 40m

C$ 562

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

Fri 4/9

4:10 p.m.-3:00 p.m.

3 stops39h 50m

C$ 788

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

Fri 4/9

9:05 p.m.-12:05 p.m.

1 stop32h 00m

C$ 894

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/7

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
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.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 24 July 2026.
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
3,416 reviews
Check prices

Boarding

7.4

Comfort

7.0

Crew

7.9

Food

6.2

Entertainment

6.1

Overall

7.2

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
3,416 reviews
WestJet
7.2
Good
3,416 reviews
Check prices

Boarding

7.4

Comfort

7.0

Crew

7.9

Food

6.2

Entertainment

6.1

Overall

7.2

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

Find useful and relevant information for your journey from Grande Prairie 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 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 15m. 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$ 803), offers the cheapest pricing from Grande Prairie to London Heathrow Airport. You may be able to fly from Grande Prairie to London Heathrow Airport for 42% less than the average price by searching for this airline.

  • 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

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Top airline flying from Grande Prairie to Heathrow

Discover the top airline that operate flights from Grande Prairie to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 24 July 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 803AverageC$ 1,277FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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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