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Cheap flights from London Heathrow Airport to Yellowknife from £789

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 2/7. 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
1 adult, Economy, 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 - 21:30
LHR
-
YZF
14h 20m
1 stop
WestJet Logo
14:15 - 12:05
YZF
-
LHR
14h 50m
1 stop
£789WestJet
Thu, 2 Jul - Sun, 5 Jul
Air Canada Logo
15:00 - 21:58
LHR
-
YZF
37h 58m
2 stops
Air Canada Logo
17:50 - 08:35
YZF
-
LHR
55h 45m
2 stops
£821Air Canada
Thu, 3 Sep - Mon, 7 Sep
Air Canada Logo
14:05 - 21:58
LHR
-
YZF
38h 53m
2 stops
Air Canada Logo
17:50 - 06:30
YZF
-
LHR
29h 40m
2 stops
£823Air Canada
Thu, 3 Sep - Mon, 7 Sep
Air Canada Logo
15:00 - 21:58
LHR
-
YZF
37h 58m
2 stops
Air Canada Logo
17:50 - 11:50
YZF
-
LHR
35h 00m
2 stops
£824Air Canada
Thu, 3 Sep - Mon, 7 Sep
Multiple Airlines Logo
08:30 - 21:30
LHR
-
YZF
20h 00m
2 stops
Multiple Airlines Logo
06:45 - 11:50
YZF
-
LHR
22h 05m
3 stops
£870Multiple Airlines
Thu, 3 Sep - Mon, 7 Sep
Air Canada Logo
12:40 - 23:10
LHR
-
YZF
17h 30m
2 stops
Air Canada Logo
05:30 - 06:30
YZF
-
LHR
18h 00m
2 stops
£879Air Canada
Thu, 2 Jul - Sun, 5 Jul
Air Canada Logo
15:00 - 23:47
LHR
-
YZF
15h 47m
1 stop
Air Canada Logo
17:50 - 21:00
YZF
-
LHR
20h 10m
2 stops
£924Air Canada
Thu, 3 Sep - Mon, 7 Sep
Air Canada Logo
15:00 - 23:47
LHR
-
YZF
15h 47m
1 stop
Air Canada Logo
17:50 - 06:30
YZF
-
LHR
29h 40m
2 stops
£926Air Canada
Thu, 3 Sep - Mon, 7 Sep
Air Canada Logo
15:00 - 23:47
LHR
-
YZF
15h 47m
1 stop
Air Canada Logo
17:50 - 21:00
YZF
-
LHR
20h 10m
2 stops
£959Air Canada
Thu, 3 Sep - Mon, 7 Sep
Air Canada Logo
15:00 - 23:47
LHR
-
YZF
15h 47m
1 stop
Air Canada Logo
17:50 - 21:00
YZF
-
LHR
20h 10m
2 stops
£962Air Canada
Thu, 3 Sep - Mon, 7 Sep

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Air Canada flights from London Heathrow Airport to Yellowknife

Our best Air Canada deals on London Heathrow Airport to Yellowknife flight tickets
Air Canada
3 Sept
LHR15:00London Heathrow
37h 58m
2 stops
YZF21:58Yellowknife
7 Sept
YZF17:50Yellowknife
55h 45m
2 stops
LHR08:35London Heathrow
£821
Air Canada
3 Sept
LHR14:05London Heathrow
38h 53m
2 stops
YZF21:58Yellowknife
7 Sept
YZF17:50Yellowknife
29h 40m
2 stops
LHR06:30London Heathrow
£823
Air Canada
3 Sept
LHR15:00London Heathrow
37h 58m
2 stops
YZF21:58Yellowknife
7 Sept
YZF17:50Yellowknife
35h 00m
2 stops
LHR11:50London Heathrow
£824

WestJet flights from London Heathrow Airport to Yellowknife

Our best WestJet deals on London Heathrow Airport to Yellowknife flight tickets
WestJet
2 Jul
LHR14:10London Heathrow
14h 20m
1 stop
YZF21:30Yellowknife
5 Jul
YZF14:15Yellowknife
14h 50m
1 stop
LHR12:05London Heathrow
£789
WestJet
3 Sept
LHR14:10London Heathrow
14h 20m
1 stop
YZF21:30Yellowknife
7 Sept
YZF06:45Yellowknife
22h 20m
1 stop
LHR12:05London Heathrow
£1,168
WestJet
3 Sept
LHR14:10London Heathrow
14h 20m
1 stop
YZF21:30Yellowknife
7 Sept
YZF06:45Yellowknife
22h 20m
1 stop
LHR12:05London Heathrow
£1,484

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 12 June 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
Fastest return journey

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Thu 2/7

14:10-21:30

1 stop14h 20m

Yellowknife

Sun 5/7

14:15-12:05

1 stop14h 50m

£789

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Thu 3/9

15:00-21:58

2 stops37h 58m

Yellowknife

Mon 7/9

17:50-08:35

2 stops55h 45m

£821

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Thu 3/9

14:05-21:58

2 stops38h 53m

Yellowknife

Mon 7/9

17:50-06:30

2 stops29h 40m

£823

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Thu 3/9

15:00-21:58

2 stops37h 58m

Yellowknife

Mon 7/9

17:50-11:50

2 stops35h 00m

£824

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Thu 3/9

08:30-21:30

2 stops20h 00m

Yellowknife

Mon 7/9

06:45-11:50

3 stops22h 05m

£870

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Thu 2/7

12:40-23:10

2 stops17h 30m

Yellowknife

Sun 5/7

05:30-06:30

2 stops18h 00m

£879

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Thu 3/9

15:00-23:47

1 stop15h 47m

Yellowknife

Mon 7/9

17:50-21:00

2 stops20h 10m

£924

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Thu 3/9

15:00-23:47

1 stop15h 47m

Yellowknife

Mon 7/9

17:50-06:30

2 stops29h 40m

£926

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Thu 3/9

15:00-23:47

1 stop15h 47m

Yellowknife

Mon 7/9

17:50-21:00

2 stops20h 10m

£959

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Thu 3/9

15:00-23:47

1 stop15h 47m

Yellowknife

Mon 7/9

17:50-21:00

2 stops20h 10m

£962

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

See travel insights to Yellowknife from

How to get the cheapest flight ticket from London Heathrow Airport to Yellowknife

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 airline that flies from London Heathrow to Yellowknife?

WestJet is the most popular carrier operating from London Heathrow to Yellowknife

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

22h 10m

Direct flights

None
The fastest flight from London Heathrow Airport to Yellowknife takes 22h 10m
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 22h 10m.

  • 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 £344Free CancellationRating
7.2
3,357 reviews
Search WestJet flights
Air CanadaPriceFrom £630Free CancellationRating
7.1
11,168 reviews
Search Air Canada flights

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
WestJet
Air Canada