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Cheap flights from London to Yellowknife from £685

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from London 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.
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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 - 13:37
LHR
-
YZF
30h 27m
1 stop
WestJet Logo
15:15 - 12:05
YZF
-
LHR
13h 50m
2 stops
£685WestJet
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
£686WestJet
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
£717Multiple 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
£741WestJet
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
£796Multiple 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
£816Air 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
£838Multiple 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
£875Air Canada
Thu, 7 May - Sun, 10 May
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
£878Air Canada
Thu, 7 May - Sun, 10 May
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

WestJet flights from London to Yellowknife

Our best WestJet deals on London 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
£685
WestJet
22 Apr
LHR14:10London Heathrow
30h 27m
1 stop
YZF13:37Yellowknife
29 Apr
YZF14:15Yellowknife
14h 50m
1 stop
LHR12:05London Heathrow
£686
WestJet
25 Apr
LHR14:10London Heathrow
15h 44m
1 stop
YZF22:54Yellowknife
2 May
YZF06:45Yellowknife
22h 20m
1 stop
LHR12:05London Heathrow
£741

Air Canada flights from London to Yellowknife

Our best Air Canada deals on London 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
£816
Air Canada
7 May
LHR15:00London Heathrow
33h 06m
1 stop
YZF17:06Yellowknife
10 May
YZF17:50Yellowknife
35h 00m
2 stops
LHR11:50London Heathrow
£875
Air Canada
7 May
LHR15:00London Heathrow
33h 06m
1 stop
YZF17:06Yellowknife
10 May
YZF17:50Yellowknife
35h 00m
2 stops
LHR11:50London Heathrow
£878

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 12 March 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

Wed 22/4

14:10-13:37

1 stop30h 27m

Yellowknife

Wed 29/4

15:15-12:05

2 stops13h 50m

£685

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

£686

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

£717

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

£741

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

£796
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

£816

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

£838

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

£875

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

£878

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

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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

15h 44m

Direct flights

None
The fastest flight from London to Yellowknife takes 15h 44m
There are no direct flights from London to Yellowknife. There are no popular flight routes from London to Yellowknife.
Search flight deals

  • 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 15h 44m.

  • 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 £343Free CancellationRating
7.2
3,291 reviews
Search WestJet flights
Air CanadaPriceFrom £632Free CancellationRating
7.1
10,800 reviews
Search Air Canada flights

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

    You can take advantage of momondo’s Price Alerts by first searching for your flights to London 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 to Yellowknife with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • 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?

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.

An easier way to manage your Yellowknife trip

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Air Canada
WestJet