What is the cheapest airline that flies from Grande Prairie to London Heathrow?

WestJet and Air Canada are the most popular carriers operating from Grande Prairie to London Heathrow

When did momondo last update prices for flights from Grande Prairie Airport to London Heathrow Airport?

Prices for flights from Grande Prairie Airport to London Heathrow Airport were last updated today.

How many operators does momondo search for flights from Grande Prairie Airport to London Heathrow Airport?

The number of operators available for flights from Grande Prairie Airport to London Heathrow Airport is 2 as of October 2025.

How old do you have to be to fly from Grande Prairie Airport to London Heathrow Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Grande Prairie Airport to London Heathrow Airport.

What documentation or ID do you need to fly to London Heathrow Airport?

The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 419 Cheap Flights from Grande Prairie to London Heathrow Airport in 2025/26

1 adult

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Find the cheapest flights from Grande Prairie to London

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Cheap round-trip flights

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

46h 55m2 stops

2:50 p.m. - 11:20 a.m.LHR-YQU

27h 30m1 stop

C$ 773WestJet

Find Deal

lun., 2 mars - ven., 6 mars

4:20 p.m. - 12:50 p.m.YQU-LHR

13h 30m1 stop

2:50 p.m. - 11:24 a.m.LHR-YQU

27h 34m2 stops

C$ 774WestJet

Find Deal

lun., 16 févr. - mer., 25 févr.

11:55 a.m. - 12:50 p.m.YQU-LHR

17h 55m2 stops

2:50 p.m. - 11:24 a.m.LHR-YQU

27h 34m2 stops

C$ 966WestJet

Find Deal

lun., 16 févr. - mer., 25 févr.

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

46h 40m2 stops

2:30 p.m. - 5:50 p.m.LHR-YQU

58h 20m2 stops

C$ 1,009Air Canada

Find Deal

mer., 12 nov. - ven., 21 nov.

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

22h 40m2 stops

6:00 p.m. - 5:50 p.m.LHR-YQU

54h 50m2 stops

C$ 1,019Air Canada

Find Deal

mer., 12 nov. - ven., 21 nov.

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

22h 55m2 stops

2:50 p.m. - 1:29 a.m.LHR-YQU

17h 39m1 stop

C$ 1,040WestJet

Find Deal

mer., 12 nov. - ven., 21 nov.

6:10 a.m. - 10:10 a.m.YQU-LHR

21h 00m1 stop

8:30 a.m. - 5:50 p.m.LHR-YQU

16h 20m2 stops

C$ 1,099Multiple Airlines

Find Deal

mer., 12 nov. - ven., 21 nov.

6:00 a.m. - 6:20 a.m.YQU-LHR

17h 20m2 stops

4:20 p.m. - 5:09 p.m.LHR-YQU

55h 49m3 stops

C$ 1,372United Airlines

Find Deal

lun., 2 mars - ven., 6 mars

6:00 a.m. - 6:20 a.m.YQU-LHR

17h 20m2 stops

4:20 p.m. - 5:09 p.m.LHR-YQU

55h 49m3 stops

C$ 1,374United Airlines

Find Deal

lun., 2 mars - ven., 6 mars

6:00 a.m. - 2:45 p.m.YQU-LHR

25h 45m2 stops

6:00 p.m. - 6:09 p.m.LHR-YQU

31h 09m3 stops

C$ 1,416Multiple Airlines

Find Deal

lun., 16 févr. - mer., 25 févr.

United Airlines flights from Grande Prairie to London Heathrow Airport

Our best United Airlines deals on Grande Prairie to London Heathrow Airport flight tickets

United Airlines

2 Mar

YQU6:00 a.m.Grande Prairie

17h 20m

2 stops

LHR6:20 a.m.London Heathrow

6 Mar

LHR4:20 p.m.London Heathrow

55h 49m

3 stops

YQU5:09 p.m.Grande Prairie

C$ 1,372

Find similar

United Airlines

2 Mar

YQU6:00 a.m.Grande Prairie

17h 20m

2 stops

LHR6:20 a.m.London Heathrow

6 Mar

LHR4:20 p.m.London Heathrow

55h 49m

3 stops

YQU5:09 p.m.Grande Prairie

C$ 1,374

Find similar

WestJet flights from Grande Prairie to London Heathrow Airport

Our best WestJet deals on Grande Prairie to London Heathrow Airport flight tickets

WestJet

2 Mar

YQU6:55 a.m.Grande Prairie

46h 55m

2 stops

LHR12:50 p.m.London Heathrow

6 Mar

LHR2:50 p.m.London Heathrow

27h 30m

1 stop

YQU11:20 a.m.Grande Prairie

C$ 773

Find similar

WestJet

16 Feb

YQU4:20 p.m.Grande Prairie

13h 30m

1 stop

LHR12:50 p.m.London Heathrow

25 Feb

LHR2:50 p.m.London Heathrow

27h 34m

2 stops

YQU11:24 a.m.Grande Prairie

C$ 774

Find similar

WestJet

16 Feb

YQU11:55 a.m.Grande Prairie

17h 55m

2 stops

LHR12:50 p.m.London Heathrow

25 Feb

LHR2:50 p.m.London Heathrow

27h 34m

2 stops

YQU11:24 a.m.Grande Prairie

C$ 966

Find similar

momondo 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

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

lun. 2/3

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

2 stops46h 55m

London Heathrow

ven. 6/3

2:50 p.m.-11:20 a.m.

1 stop27h 30m

C$ 773

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

lun. 16/2

4:20 p.m.-12:50 p.m.

1 stop13h 30m

London Heathrow

mer. 25/2

2:50 p.m.-11:24 a.m.

2 stops27h 34m

C$ 774

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

lun. 16/2

11:55 a.m.-12:50 p.m.

2 stops17h 55m

London Heathrow

mer. 25/2

2:50 p.m.-11:24 a.m.

2 stops27h 34m

C$ 966

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

mer. 12/11

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

2 stops46h 40m

London Heathrow

ven. 21/11

2:30 p.m.-5:50 p.m.

2 stops58h 20m

C$ 1,009

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

mer. 12/11

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

2 stops22h 40m

London Heathrow

ven. 21/11

6:00 p.m.-5:50 p.m.

2 stops54h 50m

C$ 1,019

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

mer. 12/11

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

2 stops22h 55m

London Heathrow

ven. 21/11

2:50 p.m.-1:29 a.m.

1 stop17h 39m

C$ 1,040

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

mer. 12/11

6:10 a.m.-10:10 a.m.

1 stop21h 00m

London Heathrow

ven. 21/11

8:30 a.m.-5:50 p.m.

2 stops16h 20m

C$ 1,099

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

lun. 2/3

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

2 stops17h 20m

London Heathrow

ven. 6/3

4:20 p.m.-5:09 p.m.

3 stops55h 49m

C$ 1,372

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

lun. 2/3

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

2 stops17h 20m

London Heathrow

ven. 6/3

4:20 p.m.-5:09 p.m.

3 stops55h 49m

C$ 1,374

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

lun. 16/2

6:00 a.m.-2:45 p.m.

2 stops25h 45m

London Heathrow

mer. 25/2

6:00 p.m.-6:09 p.m.

3 stops31h 09m

C$ 1,416

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Grande Prairie to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to London Heathrow Airport?

According to our data, Monday is the cheapest day to fly to London Heathrow Airport from Grande Prairie. The lowest ticket price found for a Monday departure recently was C$ 1,308. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Grande Prairie to London Heathrow Airport for around C$ 1,876.

When to book flights from Grande Prairie to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Grande Prairie to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Grande Prairie to London Heathrow Airport (YQU to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Grande Prairie to London Heathrow Airport

Direct flights	None

There are no direct flights from Grande Prairie to London Heathrow Airport. There are no popular flight routes from Grande Prairie to London Heathrow Airport.

Search flight deals

How far is Grande Prairie to London Heathrow by plane?
The distance between Grande Prairie and London Heathrow is about 6862.4 km. By plane, this route typically takes 13h 30m.
When did momondo last update prices for flights from Grande Prairie Airport to London Heathrow Airport?
Prices for flights from Grande Prairie Airport to London Heathrow Airport were last updated today.
How many operators does momondo search for flights from Grande Prairie Airport to London Heathrow Airport?
The number of operators available for flights from Grande Prairie Airport to London Heathrow Airport is 2 as of October 2025.
How old do you have to be to fly from Grande Prairie Airport to London Heathrow Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Grande Prairie Airport to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Grande Prairie to London Heathrow Airport?
momondo data reveals that the most frequently booked airline on the route from Grande Prairie to London Heathrow Airport is WestJet, representing 55% of all bookings. The subsequent popular airline is Air Canada at 45%.

Best airlines flying from Grande Prairie to London Heathrow Airport

Compare and see reviews for airlines that fly from Grande Prairie to London Heathrow Airport with momondo

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom C$ 680	Free Cancellation	Rating 7.2 3,122 reviews		Search WestJet flights
Air Canada	PriceFrom C$ 1,175	Free Cancellation	Rating 7.1 10,261 reviews		Search Air Canada flights

Hounslow

Ipswich

Poole

Dartford

Ilford

Swindon

Gatwick

Chelmsford

Wokingham

Slough

Canterbury

Stratford-upon-Avon

Feltham

Hayes

Uxbridge

Wembley

Waterlooville

Newport

Basingstoke

Milton Keynes

Why use momondo?

Why should I use momondo to find a flight deal from Grande Prairie to London?

Finding the right flight to London from Grande Prairie is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

Can I find flights from Grande Prairie to London with flexible booking policies on momondo?

Flights from Grande Prairie to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Grande Prairie to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Grande Prairie.

I’m not ready to book a flight from Grande Prairie to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Grande Prairie to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your London Heathrow Airport trip

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dim. 16/11

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Cheap flights from Grande Prairie to London from C$ 419

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Grande Prairie to London departing on 21/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names, great deals

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Filter for what you want

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United Airlines flights from Grande Prairie to London Heathrow Airport

Our best United Airlines deals on Grande Prairie to London Heathrow Airport flight tickets

WestJet flights from Grande Prairie to London Heathrow Airport

Our best WestJet deals on Grande Prairie to London Heathrow Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Grande Prairie to London Heathrow Airport that are best for you.

See travel insights to London from

How to get the cheapest flight ticket from Grande Prairie to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to London Heathrow Airport?

What is the cheapest airline that flies from Grande Prairie to London Heathrow?

WestJet and Air Canada are the most popular carriers operating from Grande Prairie to London Heathrow

When to book flights from Grande Prairie to London Heathrow Airport

Cheap Grande Prairie to London Heathrow Airport (YQU to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Grande Prairie to London Heathrow Airport

Direct flights

How far is Grande Prairie to London Heathrow by plane?

When did momondo last update prices for flights from Grande Prairie Airport to London Heathrow Airport?

How many operators does momondo search for flights from Grande Prairie Airport to London Heathrow Airport?

How old do you have to be to fly from Grande Prairie Airport to London Heathrow Airport?

What documentation or ID do you need to fly to London Heathrow Airport?

What is the most popular airline from Grande Prairie to London Heathrow Airport?

Best airlines flying from Grande Prairie to London Heathrow Airport

Compare and see reviews for airlines that fly from Grande Prairie to London Heathrow Airport with momondo

Travelling to a place near London?

Why use momondo?

Why should I use momondo to find a flight deal from Grande Prairie to London?

Can I find flights from Grande Prairie to London with flexible booking policies on momondo?

How can momondo help me find flights from Grande Prairie to London?

I’m not ready to book a flight from Grande Prairie to London right now. Can momondo alert me if prices change?

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo