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Cheap flights from Grande Prairie to London Heathrow Airport from C$ 443

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
YQU — LHR
9 Jul — 16 Jul1
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 9 June 2026.

Mon 23/1111:55 a.m.
YQU
-
LHR
2 stops16h 55m
WestJet
Sat 28/112:50 p.m.
LHR
-
YQU
2 stops35h 10m
WestJet
Deal found 5/6C$ 1,067
Mon 23/1111:55 a.m.
YQU
-
LHR
2 stops16h 55m
WestJet
Thu 3/122:50 p.m.
LHR
-
YQU
1 stop23h 50m
WestJet
Deal found 5/6C$ 1,072
Sun 22/114:20 p.m.
YQU
-
LHR
1 stop12h 30m
WestJet
Sat 28/112:50 p.m.
LHR
-
YQU
1 stop17h 35m
WestJet
Deal found 5/6C$ 1,077
Sun 22/1111:55 a.m.
YQU
-
LHR
1 stop16h 55m
WestJet
Sun 29/112:50 p.m.
LHR
-
YQU
2 stops27h 35m
WestJet
Deal found 5/6C$ 1,091
Sun 22/117:35 p.m.
YQU
-
LHR
2 stops57h 15m
WestJet
Wed 25/112:50 p.m.
LHR
-
YQU
2 stops35h 10m
WestJet
Deal found 8/6C$ 1,092
Sat 21/114:20 p.m.
YQU
-
LHR
1 stop12h 30m
WestJet
Sat 28/112:50 p.m.
LHR
-
YQU
1 stop17h 35m
WestJet
Deal found 5/6C$ 1,095
Tue 24/1111:55 a.m.
YQU
-
LHR
2 stops16h 55m
WestJet
Tue 1/126:20 a.m.
LHR
-
YQU
2 stops20h 55m
WestJet
Deal found 5/6C$ 1,170
Sun 22/1111:55 a.m.
YQU
-
LHR
1 stop16h 55m
WestJet
Thu 3/128:55 a.m.
LHR
-
YQU
2 stops18h 20m
WestJet
Deal found 5/6C$ 1,174
Tue 24/1111:55 a.m.
YQU
-
LHR
2 stops16h 55m
WestJet
Fri 27/116:20 a.m.
LHR
-
YQU
2 stops20h 55m
WestJet
Deal found 5/6C$ 1,192
Sun 15/1111:55 a.m.
YQU
-
LHR
1 stop16h 55m
WestJet
Sun 22/116:20 a.m.
LHR
-
YQU
2 stops26h 05m
WestJet
Deal found 5/6C$ 1,198
Sat 14/116:00 p.m.
YQU
-
LHR
2 stops34h 50m
Air Canada
Tue 24/111:25 p.m.
LHR
-
YQU
1 stop34h 59m
Air Canada
Deal found 5/6C$ 1,223
Sat 21/116:00 p.m.
YQU
-
LHR
2 stops34h 50m
Air Canada
Sun 29/116:00 p.m.
LHR
-
YQU
2 stops30h 24m
Air Canada
Deal found 5/6C$ 1,234

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 9 June 2026.

Round-trip from

C$ 1,067

One-way from

C$ 443

Popular in

December

Cheapest in

January

Average price

C$ 1,192
WestJet
  • WestJet
  • 23/11-28/11
  • 4 total stops
  • 52h 05m total
  • Grande Prairie to London
Search Deals
WestJet
  • WestJet
  • 1/10
  • 2 total stops
  • 45h 55m total
  • Grande Prairie to London
Search Deals
High demand for flights, 6% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 71 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 9 June 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

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

Sun 22/11

5:35 a.m.-11:50 a.m.

1 stop23h 15m

London Heathrow

Wed 25/11

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

2 stops35h 10m

C$ 1,092
Quickest round-trip

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

Tue 24/11

11:55 a.m.-11:50 a.m.

2 stops16h 55m

London Heathrow

Fri 27/11

6:20 a.m.-8:15 p.m.

2 stops20h 55m

C$ 1,192

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

Sun 22/11

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

1 stop32h 20m

London Heathrow

Thu 26/11

2:30 p.m.-5:24 p.m.

2 stops33h 54m

C$ 1,223

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

Sun 22/11

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

2 stops34h 50m

London Heathrow

Fri 4/12

1:25 p.m.-5:24 p.m.

1 stop34h 59m

C$ 1,223

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

Sun 16/8

5:55 p.m.-10:00 a.m.

2 stops33h 05m

London Heathrow

Sat 29/8

2:05 p.m.-5:15 p.m.

2 stops34h 10m

C$ 1,501

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

Sat 11/7

7:10 a.m.-1:50 p.m.

2 stops23h 40m

London Heathrow

Thu 30/7

8:40 a.m.-8:30 p.m.

2 stops18h 50m

C$ 1,510

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

Sun 16/8

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

1 stop12h 55m

London Heathrow

Sat 29/8

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

1 stop27h 35m

C$ 1,646

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

Sun 16/8

6:00 a.m.-6:35 a.m.

3 stops17h 35m

London Heathrow

Sat 29/8

7:40 a.m.-1:15 a.m.

3 stops24h 35m

C$ 2,049

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

Mon 6/7

4:10 p.m.-3:35 p.m.

2 stops16h 25m

London Heathrow

Sat 11/7

9:40 a.m.-1:15 a.m.

2 stops22h 35m

C$ 2,068
Cheapest one-way

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

Thu 1/10

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

2 stops45h 55m

C$ 443

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/6

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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 9 June 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
3,356 reviews
Check prices

Food

6.2

Entertainment

6.1

Overall

7.2

Comfort

7.0

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
3,356 reviews
WestJet
7.2
Good
3,356 reviews
Check prices

Food

6.2

Entertainment

6.1

Overall

7.2

Comfort

7.0

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

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 and Air Canada fly from Grande Prairie to London Heathrow Airport in about 16h 55m. The time it takes to get you to your destination can typically vary by up to 15h 25m. There are 6864 km between Grande Prairie and London Heathrow Airport. Both multi-stop and direct flights can be found to your destination and back.

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

    According to our current data, WestJet (C$ 795), 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
Hounslow
Slough
Marlow
Cobham
Leamington Spa
Northampton
Watford
Luton
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 9 June 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 795AverageC$ 1,219FlexibilityNo 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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