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Cheap flights from London Heathrow Airport to Yellowknife from £687

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 22/4. 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 - 13:37
LHR
-
YZF
30h 27m
1 stop
WestJet Logo
15:15 - 12:05
YZF
-
LHR
13h 50m
2 stops
£687WestJet
Wed, 22 Apr - Wed, 29 Apr
WestJet Logo
14:10 - 13:37
LHR
-
YZF
30h 27m
1 stop
WestJet Logo
14:15 - 12:05
YZF
-
LHR
14h 50m
1 stop
£689WestJet
Wed, 22 Apr - Wed, 29 Apr
Multiple Airlines Logo
14:10 - 22:54
LHR
-
YZF
15h 44m
1 stop
Multiple Airlines Logo
14:15 - 09:15
YZF
-
LHR
36h 00m
2 stops
£720Multiple Airlines
Sat, 25 Apr - Sat, 2 May
WestJet Logo
14:10 - 22:54
LHR
-
YZF
15h 44m
1 stop
WestJet Logo
06:45 - 12:05
YZF
-
LHR
22h 20m
1 stop
£744WestJet
Sat, 25 Apr - Sat, 2 May
Multiple Airlines Logo
14:10 - 13:37
LHR
-
YZF
30h 27m
1 stop
Multiple Airlines Logo
14:15 - 09:15
YZF
-
LHR
36h 00m
3 stops
£799Multiple Airlines
Wed, 22 Apr - Wed, 29 Apr
Air Canada Logo
15:05 - 00:06
LHR
-
YZF
16h 01m
1 stop
Air Canada Logo
17:30 - 13:20
YZF
-
LHR
12h 50m
1 stop
£819Air Canada
Wed, 22 Apr - Wed, 29 Apr
Multiple Airlines Logo
20:55 - 22:54
LHR
-
YZF
32h 59m
3 stops
Multiple Airlines Logo
15:15 - 12:05
YZF
-
LHR
13h 50m
2 stops
£841Multiple Airlines
Wed, 22 Apr - Wed, 29 Apr
Air Canada Logo
15:00 - 17:06
LHR
-
YZF
33h 06m
1 stop
Air Canada Logo
17:50 - 11:50
YZF
-
LHR
35h 00m
2 stops
£879Air Canada
Thu, 7 May - Sun, 10 May
Air Canada Logo
10:15 - 21:57
LHR
-
YZF
18h 42m
2 stops
Air Canada Logo
17:50 - 11:50
YZF
-
LHR
35h 00m
2 stops
£882Air Canada
Thu, 7 May - Sun, 10 May
Air Canada Logo
10:15 - 17:06
LHR
-
YZF
37h 51m
2 stops
Air Canada Logo
07:00 - 11:50
YZF
-
LHR
45h 50m
2 stops
£883Air Canada
Thu, 7 May - Sun, 10 May

WestJet flights from London Heathrow Airport to Yellowknife

Our best WestJet deals on London Heathrow Airport to Yellowknife flight tickets
WestJet
22 Apr
LHR14:10London Heathrow
30h 27m
1 stop
YZF13:37Yellowknife
29 Apr
YZF15:15Yellowknife
13h 50m
2 stops
LHR12:05London Heathrow
£687
WestJet
22 Apr
LHR14:10London Heathrow
30h 27m
1 stop
YZF13:37Yellowknife
29 Apr
YZF14:15Yellowknife
14h 50m
1 stop
LHR12:05London Heathrow
£689
WestJet
25 Apr
LHR14:10London Heathrow
15h 44m
1 stop
YZF22:54Yellowknife
2 May
YZF06:45Yellowknife
22h 20m
1 stop
LHR12:05London Heathrow
£744

Air Canada flights from London Heathrow Airport to Yellowknife

Our best Air Canada deals on London Heathrow Airport to Yellowknife flight tickets
Air Canada
22 Apr
LHR15:05London Heathrow
16h 01m
1 stop
YZF00:06Yellowknife
29 Apr
YZF17:30Yellowknife
12h 50m
1 stop
LHR13:20London Heathrow
£819
Air Canada
7 May
LHR15:00London Heathrow
33h 06m
1 stop
YZF17:06Yellowknife
10 May
YZF17:50Yellowknife
35h 00m
2 stops
LHR11:50London Heathrow
£879
Air Canada
7 May
LHR10:15London Heathrow
18h 42m
2 stops
YZF21:57Yellowknife
10 May
YZF17:50Yellowknife
35h 00m
2 stops
LHR11:50London Heathrow
£882

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 13 March 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

Wed 22/4

14:10-13:37

1 stop30h 27m

Yellowknife

Wed 29/4

15:15-12:05

2 stops13h 50m

£687

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Wed 22/4

14:10-13:37

1 stop30h 27m

Yellowknife

Wed 29/4

14:15-12:05

1 stop14h 50m

£689

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Sat 25/4

14:10-22:54

1 stop15h 44m

Yellowknife

Sat 2/5

14:15-09:15

2 stops36h 00m

£720

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Sat 25/4

14:10-22:54

1 stop15h 44m

Yellowknife

Sat 2/5

06:45-12:05

1 stop22h 20m

£744

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Wed 22/4

14:10-13:37

1 stop30h 27m

Yellowknife

Wed 29/4

14:15-09:15

3 stops36h 00m

£799
Fastest return journey

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Wed 22/4

15:05-00:06

1 stop16h 01m

Yellowknife

Wed 29/4

17:30-13:20

1 stop12h 50m

£819

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Wed 22/4

20:55-22:54

3 stops32h 59m

Yellowknife

Wed 29/4

15:15-12:05

2 stops13h 50m

£841

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Thu 7/5

15:00-17:06

1 stop33h 06m

Yellowknife

Sun 10/5

17:50-11:50

2 stops35h 00m

£879

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Thu 7/5

10:15-21:57

2 stops18h 42m

Yellowknife

Sun 10/5

17:50-11:50

2 stops35h 00m

£882

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Thu 7/5

10:15-17:06

2 stops37h 51m

Yellowknife

Sun 10/5

07:00-11:50

2 stops45h 50m

£883

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

15h 44m

Direct flights

None
The fastest flight from London Heathrow Airport to Yellowknife takes 15h 44m
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

  • 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 15h 44m.

  • 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 £345Free CancellationRating
7.2
3,292 reviews
Search WestJet flights
Air CanadaPriceFrom £634Free CancellationRating
7.1
10,800 reviews
Search Air Canada flights

  • 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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