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Cheap flights from London Heathrow Airport to Yellowknife from £703

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Yellowknife departing on 15/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from London Heathrow Airport to Yellowknife

Cheap return flights

Enter your travel dates to find the best prices.
WestJet Logo
14:10 - 14:40
LHR
-
YZF
31h 30m
2 stops
WestJet Logo
15:15 - 12:05
YZF
-
LHR
37h 50m
2 stops
£703WestJet
Fri, 15 May - Mon, 18 May
WestJet Logo
14:10 - 21:30
LHR
-
YZF
14h 20m
1 stop
WestJet Logo
15:15 - 12:05
YZF
-
LHR
37h 50m
2 stops
£705WestJet
Fri, 15 May - Mon, 18 May
WestJet Logo
14:10 - 14:40
LHR
-
YZF
31h 30m
2 stops
WestJet Logo
15:15 - 12:05
YZF
-
LHR
37h 50m
2 stops
£782WestJet
Tue, 9 Jun - Tue, 16 Jun
WestJet Logo
14:10 - 13:25
LHR
-
YZF
30h 15m
1 stop
WestJet Logo
14:15 - 12:05
YZF
-
LHR
14h 50m
1 stop
£783WestJet
Tue, 9 Jun - Tue, 16 Jun
WestJet Logo
14:10 - 14:40
LHR
-
YZF
31h 30m
2 stops
WestJet Logo
14:15 - 12:05
YZF
-
LHR
14h 50m
1 stop
£786WestJet
Tue, 9 Jun - Tue, 16 Jun
WestJet Logo
14:10 - 21:30
LHR
-
YZF
14h 20m
1 stop
WestJet Logo
15:15 - 12:05
YZF
-
LHR
13h 50m
2 stops
£809WestJet
Sat, 27 Jun - Thu, 6 Aug
WestJet Logo
14:10 - 21:30
LHR
-
YZF
14h 20m
1 stop
WestJet Logo
14:15 - 12:05
YZF
-
LHR
14h 50m
1 stop
£813WestJet
Sat, 27 Jun - Fri, 7 Aug
WestJet Logo
14:10 - 13:25
LHR
-
YZF
30h 15m
1 stop
WestJet Logo
15:15 - 12:05
YZF
-
LHR
13h 50m
2 stops
£834WestJet
Sun, 28 Jun - Thu, 6 Aug
WestJet Logo
14:10 - 13:25
LHR
-
YZF
30h 15m
1 stop
WestJet Logo
14:15 - 12:05
YZF
-
LHR
14h 50m
1 stop
£838WestJet
Sun, 28 Jun - Thu, 6 Aug
Multiple Airlines Logo
21:25 - 21:30
LHR
-
YZF
31h 05m
2 stops
Multiple Airlines Logo
14:15 - 12:05
YZF
-
LHR
14h 50m
1 stop
£848Multiple Airlines
Wed, 1 Jul - Thu, 6 Aug

WestJet flights from London Heathrow Airport to Yellowknife

Our best WestJet deals on London Heathrow Airport to Yellowknife flight tickets
WestJet
15 May
LHR14:10London Heathrow
30h 15m
1 stop
YZF13:25Yellowknife
18 May
YZF15:15Yellowknife
37h 50m
2 stops
LHR12:05London Heathrow
£703
WestJet
15 May
LHR14:10London Heathrow
14h 20m
1 stop
YZF21:30Yellowknife
18 May
YZF15:15Yellowknife
37h 50m
2 stops
LHR12:05London Heathrow
£705
WestJet
9 Jun
LHR14:10London Heathrow
31h 30m
2 stops
YZF14:40Yellowknife
16 Jun
YZF15:15Yellowknife
37h 50m
2 stops
LHR12:05London Heathrow
£782

Air Canada flights from London Heathrow Airport to Yellowknife

Our best Air Canada deals on London Heathrow Airport to Yellowknife flight tickets
Air Canada
1 Jul
LHR15:05London Heathrow
15h 07m
1 stop
YZF23:12Yellowknife
4 Aug
YZF05:30Yellowknife
24h 50m
1 stop
LHR13:20London Heathrow
£947
Air Canada
1 Jul
LHR14:10London Heathrow
33h 57m
2 stops
YZF17:07Yellowknife
4 Aug
YZF17:50Yellowknife
29h 40m
2 stops
LHR06:30London Heathrow
£950
Air Canada
29 Jun
LHR14:05London Heathrow
34h 02m
2 stops
YZF17:07Yellowknife
4 Aug
YZF17:50Yellowknife
29h 40m
2 stops
LHR06:30London Heathrow
£952

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Yellowknife 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, momondo users made 279,928 searches. Data last updated 28 April 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Yellowknife that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Fri 15/5

14:10-14:40

2 stops31h 30m

Yellowknife

Mon 18/5

15:15-12:05

2 stops37h 50m

£703

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Fri 15/5

14:10-21:30

1 stop14h 20m

Yellowknife

Mon 18/5

15:15-12:05

2 stops37h 50m

£705

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Tue 9/6

14:10-14:40

2 stops31h 30m

Yellowknife

Tue 16/6

15:15-12:05

2 stops37h 50m

£782

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Tue 9/6

14:10-13:25

1 stop30h 15m

Yellowknife

Tue 16/6

14:15-12:05

1 stop14h 50m

£783

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Tue 9/6

14:10-14:40

2 stops31h 30m

Yellowknife

Tue 16/6

14:15-12:05

1 stop14h 50m

£786
Fastest return journey

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Sat 27/6

14:10-21:30

1 stop14h 20m

Yellowknife

Thu 6/8

15:15-12:05

2 stops13h 50m

£809

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Sat 27/6

14:10-21:30

1 stop14h 20m

Yellowknife

Fri 7/8

14:15-12:05

1 stop14h 50m

£813

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Sun 28/6

14:10-13:25

1 stop30h 15m

Yellowknife

Thu 6/8

15:15-12:05

2 stops13h 50m

£834

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Sun 28/6

14:10-13:25

1 stop30h 15m

Yellowknife

Thu 6/8

14:15-12:05

1 stop14h 50m

£838

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Wed 1/7

21:25-21:30

2 stops31h 05m

Yellowknife

Thu 6/8

14:15-12:05

1 stop14h 50m

£848

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from London Heathrow Airport to Yellowknife

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

Cheap London Heathrow Airport to Yellowknife (LHR to YZF) flight deals and tips

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

Fastest flight time

36h 18m

Direct flights

None
The fastest flight from London Heathrow Airport to Yellowknife takes 36h 18m
There are no direct flights from London Heathrow Airport to Yellowknife. There are no popular flight routes from London Heathrow Airport to Yellowknife.
Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Yellowknife

  • How far is London Heathrow to Yellowknife by plane?

    There are 3781.7 mi between London Heathrow and Yellowknife. By plane, this route typically takes 36h 18m.

  • When did momondo last update prices for flights from London Heathrow Airport to Yellowknife Airport?

    Prices for flights from London Heathrow Airport to Yellowknife Airport refresh daily.

  • How many operators does momondo search for flights from London Heathrow Airport to Yellowknife Airport?

  • How old do you have to be to fly from London Heathrow Airport to Yellowknife 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 London Heathrow Airport to Yellowknife Airport.

  • What documentation or ID do you need to fly to Yellowknife Airport?

    The travel and health documents required for your trip to Yellowknife Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Yellowknife Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from London Heathrow Airport to Yellowknife?

Best airlines flying from London Heathrow Airport to Yellowknife

Compare and see reviews for airlines that fly from London Heathrow Airport to Yellowknife with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom £340Free CancellationRating
7.2
3,327 reviews
Search WestJet flights
Air CanadaPriceFrom £622Free CancellationRating
7.1
10,975 reviews
Search Air Canada flights

Frequently asked questions about flying from London Heathrow Airport to Yellowknife

  • How do I get Price Alerts for flights from London Heathrow Airport to Yellowknife?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to London Heathrow Airport from Yellowknife. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from London Heathrow Airport to Yellowknife with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Yellowknife. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Yellowknife from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Yellowknife?

momondo provides multiple filters to help you find the best flight to Yellowknife from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for London to Yellowknife 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.

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Fly your favourite airline to Yellowknife

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Air Canada
WestJet