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Cheap flights from London to Yellowknife from £422

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Yellowknife departing on 14/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from London to Yellowknife

Cheap return flights

Enter your travel dates to find the best prices.
WestJet Logo
14:10 - 13:25
LHR
-
YZF
30h 15m
1 stop
WestJet Logo
15:15 - 12:05
YZF
-
LHR
37h 50m
2 stops
£854WestJet
Thu, 14 May - Mon, 18 May
WestJet Logo
14:10 - 13:25
LHR
-
YZF
30h 15m
1 stop
WestJet Logo
14:15 - 12:05
YZF
-
LHR
14h 50m
1 stop
£855WestJet
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
£856WestJet
Fri, 15 May - Mon, 18 May
Air Canada Logo
08:30 - 21:57
LHR
-
YZF
20h 27m
2 stops
Air Canada Logo
07:00 - 06:35
YZF
-
LHR
16h 35m
2 stops
£988Air Canada
Sat, 13 Jun - Sat, 20 Jun
Air Canada Logo
08:30 - 23:18
LHR
-
YZF
21h 48m
1 stop
Air Canada Logo
05:30 - 06:35
YZF
-
LHR
18h 05m
2 stops
£989Air Canada
Sat, 13 Jun - Sat, 20 Jun
Air Canada Logo
12:05 - 23:18
LHR
-
YZF
18h 13m
1 stop
Air Canada Logo
05:30 - 13:20
YZF
-
LHR
24h 50m
1 stop
£998Air Canada
Sat, 13 Jun - Sat, 20 Jun
Multiple Airlines Logo
14:10 - 21:57
LHR
-
YZF
14h 47m
2 stops
Multiple Airlines Logo
07:00 - 09:35
YZF
-
LHR
19h 35m
3 stops
£1,278Multiple Airlines
Sat, 13 Jun - Sat, 20 Jun

WestJet flights from London to Yellowknife

Our best WestJet deals on London to Yellowknife flight tickets
WestJet
14 May
LHR14:10London Heathrow
30h 15m
1 stop
YZF13:25Yellowknife
18 May
YZF15:15Yellowknife
37h 50m
2 stops
LHR12:05London Heathrow
£854
WestJet
15 May
LHR14:10London Heathrow
30h 15m
1 stop
YZF13:25Yellowknife
18 May
YZF14:15Yellowknife
14h 50m
1 stop
LHR12:05London Heathrow
£855
WestJet
15 May
LHR14:10London Heathrow
31h 30m
2 stops
YZF14:40Yellowknife
18 May
YZF15:15Yellowknife
37h 50m
2 stops
LHR12:05London Heathrow
£856

Air Canada flights from London to Yellowknife

Our best Air Canada deals on London to Yellowknife flight tickets
Air Canada
13 Jun
LHR08:30London Heathrow
20h 27m
2 stops
YZF21:57Yellowknife
20 Jun
YZF07:00Yellowknife
16h 35m
2 stops
LHR06:35London Heathrow
£988
Air Canada
13 Jun
LHR08:30London Heathrow
21h 48m
1 stop
YZF23:18Yellowknife
20 Jun
YZF05:30Yellowknife
18h 05m
2 stops
LHR06:35London Heathrow
£989
Air Canada
13 Jun
LHR12:05London Heathrow
18h 13m
1 stop
YZF23:18Yellowknife
20 Jun
YZF05:30Yellowknife
24h 50m
1 stop
LHR13:20London Heathrow
£998

momondo Fare Finder

 
Customise your flight search to find flights from London 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 1 May 2026.
Use the filters below to find and compare flights from London to Yellowknife that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Thu 14/5

14:10-13:25

1 stop30h 15m

Yellowknife

Mon 18/5

15:15-12:05

2 stops37h 50m

£854

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Fri 15/5

14:10-13:25

1 stop30h 15m

Yellowknife

Mon 18/5

14:15-12:05

1 stop14h 50m

£855

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

£856

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Sat 13/6

08:30-21:57

2 stops20h 27m

Yellowknife

Sat 20/6

07:00-06:35

2 stops16h 35m

£988

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Sat 13/6

08:30-23:18

1 stop21h 48m

Yellowknife

Sat 20/6

05:30-06:35

2 stops18h 05m

£989

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Sat 13/6

12:05-23:18

1 stop18h 13m

Yellowknife

Sat 20/6

05:30-13:20

1 stop24h 50m

£998
Fastest return journey

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Sat 13/6

14:10-21:57

2 stops14h 47m

Yellowknife

Sat 20/6

07:00-09:35

3 stops19h 35m

£1,278
Cheapest one-way

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Thu 14/5

14:10-14:40

2 stops31h 30m

£422

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Sun 14/6

22:00-13:25

3 stops46h 25m

£450

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Thu 14/5

20:30-21:30

3 stops32h 00m

£568

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

See travel insights to Yellowknife from

How to get the cheapest flight ticket from London 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 to Yellowknife?

WestJet and Air Canada are the most popular carriers operating from London to Yellowknife

When to book flights from London to Yellowknife

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

Cheap London to Yellowknife (LON to YZF) flight deals and tips

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

Fastest flight time

22h 18m

Direct flights

None
The fastest flight from London to Yellowknife takes 22h 18m
There are no direct flights from London to Yellowknife. There are no popular flight routes from London to Yellowknife.
Search flight deals

Frequently asked questions about flying from London to Yellowknife

  • How far is London to Yellowknife by plane?

    The distance between London and Yellowknife is about 3787.4 mi. By plane, this route typically takes 22h 18m.

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

    Prices for flights from London to Yellowknife Airport are updated daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Yellowknife Airport.

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

    The travel and health documents you'll need for your trip to Yellowknife Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Yellowknife Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from London to Yellowknife

Compare and see reviews for airlines that fly from London to Yellowknife with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom £341Free CancellationRating
7.2
3,331 reviews
Search WestJet flights
Air CanadaPriceFrom £622Free CancellationRating
7.1
10,983 reviews
Search Air Canada flights

Why use momondo?

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

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

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

momondo does allow users to show only those flights to Yellowknife from London which offer a flexible booking policy as well as other useful filters and features.

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