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Cheap flights from Grande Prairie to London Heathrow Airport from C$ 618

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 24/4. Fares are subject to change and may not be available on all flights or dates of travel.
YQU — LHR
12 Apr — 19 Apr1
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 13 March 2026.

Thu 26/36:10 a.m.
YQU
-
LHR
1 stop22h 00m
Air Canada
Fri 3/410:15 a.m.
LHR
-
YQU
1 stop14h 34m
Air Canada
Deal found 9/3C$ 1,146
Sun 7/69:05 p.m.
YQU
-
LHR
1 stop32h 00m
WestJet
Sun 21/62:10 p.m.
LHR
-
YQU
1 stop13h 20m
WestJet
Deal found 7/3C$ 1,346
Sun 3/511:15 a.m.
YQU
-
LHR
1 stop17h 50m
WestJet
Thu 7/52:10 p.m.
LHR
-
YQU
1 stop13h 20m
WestJet
Deal found 8/3C$ 1,359
Sun 7/65:55 p.m.
YQU
-
LHR
2 stops36h 25m
Air Canada
Sun 21/63:05 p.m.
LHR
-
YQU
2 stops33h 10m
Air Canada
Deal found 8/3C$ 1,362

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 13 March 2026.

Round-trip from

C$ 1,146

One-way from

C$ 618

Popular in

September

Cheapest in

March

Average price

C$ 775
Air Canada
  • Air Canada
  • 26/3-3/4
  • 2 total stops
  • 36h 34m total
  • Grande Prairie to London
Search Deals
WestJet
  • WestJet
  • 24/4
  • 2 total stops
  • 46h 10m total
  • Grande Prairie to London
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 364 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 53 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 13 March 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

Thu 26/3

6:10 a.m.-11:50 a.m.

2 stops23h 40m

London Heathrow

Fri 3/4

10:15 a.m.-5:49 p.m.

1 stop14h 34m

C$ 1,226

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

Sun 7/6

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

1 stop32h 00m

London Heathrow

Sun 21/6

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

1 stop13h 20m

C$ 1,346

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

Sun 3/5

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

1 stop12h 55m

London Heathrow

Thu 7/5

2:10 p.m.-10:40 a.m.

1 stop27h 30m

C$ 1,359

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

Sun 7/6

5:55 p.m.-1:20 p.m.

2 stops36h 25m

London Heathrow

Sun 21/6

3:05 p.m.-5:15 p.m.

2 stops33h 10m

C$ 1,362
Cheapest one-way

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

Fri 24/4

6:55 a.m.-12:05 p.m.

2 stops46h 10m

C$ 618
Quickest one-way

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

Tue 21/4

4:20 p.m.-12:05 p.m.

1 stop12h 45m

C$ 684

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

Fri 24/4

11:55 a.m.-9:45 a.m.

3 stops38h 50m

C$ 824

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/3

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.

Cheapflights Insights

Everything you need to know about your flight from Grande Prairie to London Heathrow Airport

How much does it cost to fly round-trip from Grande Prairie to London Heathrow Airport?

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 13 March 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
3,292 reviews
Check prices

Crew

7.9

Comfort

7.0

Overall

7.2

Entertainment

6.1

Food

6.2

Boarding

7.4

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
3,292 reviews
WestJet
7.2
Good
3,292 reviews
Check prices

Crew

7.9

Comfort

7.0

Overall

7.2

Entertainment

6.1

Food

6.2

Boarding

7.4

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
10,800 reviews
WestJet
7.2
Good
3,292 reviews
Check prices

Crew

7.9

Comfort

7.0

Overall

7.2

Entertainment

6.1

Food

6.2

Boarding

7.4

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 Air Canada and WestJet fly from Grande Prairie to London Heathrow Airport in about 23h 40m. The time it takes to get you to your destination can typically vary by up to 8h 20m. 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 are the cheapest airlines flying from Grande Prairie to London Heathrow Airport round-trip?

    According to our current data, WestJet (C$ 776), and Air Canada (C$ 1,143) 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 34% 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
Twickenham
Sutton
Gatwick
Slough
Marlow
Cobham
Leamington Spa
Romford
Watford
Bedford
Luton
High Wycombe
Stratford-upon-Avon
Hounslow
Moreton-in-Marsh

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 13 March 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 776AverageC$ 1,235FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 1,143AverageC$ 1,150FlexibilityNo 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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