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Cheap flights from Grande Prairie to London Heathrow Airport from C$ 646

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 13/3. Fares are subject to change and may not be available on all flights or dates of travel.
YQU — LHR
26 Feb — 5 Mar1
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 27 January 2026.

Mon 16/211:55 a.m.
YQU
-
LHR
2 stops41h 55m
WestJet
Wed 25/22:50 p.m.
LHR
-
YQU
2 stops27h 34m
WestJet
Deal found 27/1C$ 896
Fri 30/16:10 a.m.
YQU
-
LHR
2 stops20h 10m
Air Canada
Tue 3/23:00 p.m.
LHR
-
YQU
1 stop33h 50m
Air Canada
Deal found 26/1C$ 1,026
Sat 16/511:15 a.m.
YQU
-
LHR
2 stops21h 20m
Delta
Sun 24/59:40 a.m.
LHR
-
YQU
2 stops35h 10m
Delta
Deal found 27/1C$ 1,163
Sat 16/511:15 a.m.
YQU
-
LHR
2 stops21h 20m
Delta
Thu 21/55:45 p.m.
LHR
-
YQU
2 stops33h 35m
Delta
Deal found 27/1C$ 1,184
Tue 19/54:10 p.m.
YQU
-
LHR
1 stop12h 55m
WestJet
Wed 27/52:10 p.m.
LHR
-
YQU
1 stop13h 10m
WestJet
Deal found 27/1C$ 1,198
Tue 19/58:05 a.m.
YQU
-
LHR
1 stop21h 00m
WestJet
Sun 24/52:10 p.m.
LHR
-
YQU
1 stop18h 00m
WestJet
Deal found 27/1C$ 1,227
Sun 17/58:55 p.m.
YQU
-
LHR
1 stop32h 10m
WestJet
Thu 21/52:10 p.m.
LHR
-
YQU
1 stop13h 10m
WestJet
Deal found 27/1C$ 1,249
Thu 2/48:45 p.m.
YQU
-
LHR
2 stops38h 50m
WestJet
Thu 9/46:15 a.m.
LHR
-
YQU
2 stops20h 54m
WestJet
Deal found 25/1C$ 1,256
Sun 17/54:10 p.m.
YQU
-
LHR
1 stop12h 55m
WestJet
Wed 27/52:10 p.m.
LHR
-
YQU
1 stop13h 10m
WestJet
Deal found 27/1C$ 1,301

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 27 January 2026.

Round-trip from

C$ 896

One-way from

C$ 646

Popular in

April

Cheapest in

February

Average price

C$ 815
WestJet
  • WestJet
  • 16/2-25/2
  • 4 total stops
  • 69h 29m total
  • Grande Prairie to London
Search Deals
WestJet
  • WestJet
  • 13/3
  • 1 total stop
  • 34h 05m total
  • Grande Prairie to London
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 61 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 27 January 2026.
Use the filters below to find and compare flights from Grande Prairie to London Heathrow Airport that are best for you.

Fly from

Grande Prairie

Fly to

Heathrow

Route

Depart

Return

Price

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

Mon 16/2

6:55 a.m.-12:50 p.m.

2 stops46h 55m

London Heathrow

Wed 25/2

2:50 p.m.-8:21 p.m.

2 stops36h 31m

C$ 896

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

Mon 18/5

8:55 p.m.-8:50 a.m.

2 stops28h 55m

London Heathrow

Mon 25/5

5:45 p.m.-1:10 a.m.

2 stops38h 25m

C$ 1,163

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

Tue 19/5

6:00 a.m.-8:50 a.m.

2 stops19h 50m

London Heathrow

Sun 24/5

9:40 a.m.-1:10 a.m.

2 stops22h 30m

C$ 1,163

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

Sat 16/5

11:15 a.m.-3:35 p.m.

2 stops21h 20m

London Heathrow

Mon 25/5

5:45 p.m.-1:10 a.m.

2 stops38h 25m

C$ 1,163

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

Sat 16/5

6:00 a.m.-3:35 p.m.

2 stops26h 35m

London Heathrow

Tue 26/5

10:45 a.m.-1:10 a.m.

2 stops21h 25m

C$ 1,163

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

Sun 17/5

11:15 a.m.-3:35 p.m.

2 stops21h 20m

London Heathrow

Mon 25/5

5:45 p.m.-8:20 p.m.

2 stops33h 35m

C$ 1,163

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

Wed 20/5

2:25 p.m.-3:35 p.m.

2 stops18h 10m

London Heathrow

Wed 27/5

10:45 a.m.-8:20 p.m.

2 stops40h 35m

C$ 1,163

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

Fri 13/3

8:45 p.m.-12:50 p.m.

1 stop34h 05m

C$ 646

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/1

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 27 January 2026.
Read reviews from past customers who have flown WestJet and Air Canada 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
3,251 reviews
Check prices

Food

6.2

Boarding

7.4

Overall

7.2

Comfort

7.0

Crew

7.9

Entertainment

6.1

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
3,251 reviews
WestJet
7.2
Good
3,251 reviews
Check prices

Food

6.2

Boarding

7.4

Overall

7.2

Comfort

7.0

Crew

7.9

Entertainment

6.1

Reviews

1 / 20
2.0
Mediocre

Blaine,Dec 2025

YYC - YVR

The worst I’ve ever had in 50 years of flying
Air Canada
7.1
Good
10,660 reviews
WestJet
7.2
Good
3,251 reviews
Check prices

Food

6.2

Boarding

7.4

Overall

7.2

Comfort

7.0

Crew

7.9

Entertainment

6.1

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 2 airlines have 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 46h 55m. 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 are the cheapest airlines flying from Grande Prairie to London Heathrow Airport round-trip?

    According to our current data, WestJet (C$ 712), and Air Canada (C$ 1,151) 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 40% less than the average price by searching for these airlines.

  • 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
Sutton
Twickenham
Gatwick
Slough
Marlow
Cobham
Milton Keynes
Leamington Spa
Romford
Bedford
Watford
Luton
High Wycombe
Stratford-upon-Avon
Hounslow

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Grande Prairie to Heathrow

Discover the top 2 airlines 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 27 January 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 712AverageC$ 1,330FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 1,151AverageC$ 1,231FlexibilityNo cancel feeOn-time67%
Search Air Canada 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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