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Cheap flights from London to Yellowknife from £476

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YZF
9 Jul — 16 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Yellowknife

Enter your travel dates to find the best prices.

Cheapest flights from London to Yellowknife
Explore the most affordable flight options available from London to Yellowknife. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 June 2026.

Fri 3/714:10
LHR
-
YZF
1 stop30h 15m
WestJet
Thu 9/714:15
YZF
-
LHR
1 stop14h 50m
WestJet
Deal found 6/6£709
Fri 3/721:10
LHR
-
YZF
3 stops31h 20m
Multiple Airlines
Thu 9/706:45
YZF
-
LHR
1 stop22h 20m
Multiple Airlines
Deal found 6/6£723
Tue 16/608:40
LHR
-
YZF
2 stops35h 45m
KLM
Tue 21/706:45
YZF
-
LHR
2 stops26h 30m
KLM
Deal found 6/6£734
Mon 15/620:55
LHR
-
YZF
2 stops47h 30m
KLM
Tue 21/706:45
YZF
-
LHR
2 stops21h 00m
KLM
Deal found 5/6£736
Thu 2/714:10
LHR
-
YZF
1 stop14h 20m
WestJet
Sun 5/714:15
YZF
-
LHR
1 stop14h 50m
WestJet
Deal found 7/6£789
Thu 3/915:00
LHR
-
YZF
2 stops37h 58m
Air Canada
Mon 7/917:50
YZF
-
LHR
2 stops55h 45m
Air Canada
Deal found 8/6£822
Tue 16/617:40
LHR
-
YZF
2 stops30h 26m
Air Canada
Tue 21/705:30
YZF
-
LHR
1 stop24h 50m
Air Canada
Deal found 6/6£858
Tue 21/721:25
LHR
-
YZF
2 stops31h 05m
Multiple Airlines
Tue 28/706:45
YZF
-
LHR
2 stops20h 15m
Multiple Airlines
Deal found 6/6£866

Find flight deals from London to Yellowknife

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Yellowknife (YZF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 9 June 2026.

Round-trip from

£709

One-way from

£476
WestJet
  • WestJet
  • 3/7-9/7
  • 2 total stops
  • 45h 05m total
  • London to Yellowknife
Search Deals
15/6
  • 15/6
  • 3 total stops
  • 50h 55m total
  • London to Yellowknife
Search Deals

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 9 June 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
Fastest return journey

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Fri 3/7

14:10-21:30

1 stop14h 20m

Yellowknife

Thu 9/7

15:15-12:05

2 stops13h 50m

£712

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Fri 3/7

08:30-13:25

3 stops35h 55m

Yellowknife

Thu 9/7

14:15-08:35

3 stops35h 20m

£778

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

£822

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
Cheapest one-way

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Mon 15/6

15:10-13:25

3 stops53h 15m

£506

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Mon 15/6

13:55-13:25

1 stop30h 30m

£621
Fastest single journey

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Fri 31/7

08:55-21:30

2 stops19h 35m

£2,980

Flights are sorted by cheapest return flights first.

Deals found on 9/6

Sorted by cheapest first

Best time to book a flight from London to Yellowknife

Have a flexible travel schedule? Discover the best time to fly to Yellowknife from London with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Yellowknife

What’s the top stopover airport for flights from London to Yellowknife?

Share of one-stop return flights from London to Yellowknife chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Calgary (YYC) – chosen by Cheapflights users on 92% of one-stop itineraries from London to Yellowknife on Cheapflights.

What’s the cheapest stopover airport for flights from London to Yellowknife?

Average return fare for one-stop flights from London to Yellowknife, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Calgary (YYC) is the most affordable one-stop option, with an average return flight price of £458.

What’s the fastest stopover option from London to Yellowknife?

Shortest average travel time for one-stop one-way flights from London to Yellowknife, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Calgary (YYC) have the shortest average one-way travel time for one-stop routes: 14h 58m.

Which airport typically offers the quickest stopover for flights from London to Yellowknife?

Average stopover duration for one-stop one-way flights from London to Yellowknife, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Calgary (YYC) offer the fastest connection on this route, with an average stopover time of 3h 45m.

Related info for your journey

Find useful and relevant information for your journey from London to Yellowknife. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Yellowknife from London?

    Most people fly into Yellowknife (YZF) if they book a flight to Yellowknife from London. On average, Yellowknife has 0 inbound flights from London per day from 2 airlines. Yellowknife is conveniently located just 2.4 mi from Yellowknife’s city center.

  • How long is the flight from London to Yellowknife?

    Airlines like WestJet fly from London to Yellowknife in about 14h 20m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 3782 mi.

  • What are the cheapest airlines flying from London to Yellowknife round-trip?

    Cheapflights users have booked flights from London to Yellowknife round-trip from £345. Another airline that can offer you cheap pricing is Air Canada.

  • Can I find deals for flights from London to Yellowknife that include hotel bookings?

    Yes. In addition to deals on London to Yellowknife flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Yellowknife?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Yellowknife.

  • Can I find deals for business class flights from London to Yellowknife?

    Yes. Cheapflights offers flight deals from London to Yellowknife by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Yellowknife

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Yellowknife flights

Top 2 airlines flying from London to Yellowknife

Discover the top 2 airlines that operate flights from London to Yellowknife. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 9 June 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest£345Average£396FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapest£630Average£724FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Yellowknife?

Deals for London to Yellowknife flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from London to Yellowknife?

Cheapflights simply makes it quick and affordable to book flights from London to Yellowknife by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from London to Yellowknife with no change fees?

Yes, we can. To see specific flights from London to Yellowknife with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from London to Yellowknife become cheaper?

Yes, Cheapflights offers price alerts on London to Yellowknife flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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