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Cheap flights from London Heathrow Airport to Yellowknife from £569

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YZF
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Heathrow to Yellowknife

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Yellowknife
Explore the most affordable flight options available from Heathrow to Yellowknife. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 November 2025.

Fri 5/1209:30LHR - YZF
2 stops20h 30mMultiple Airlines
Mon 8/1216:35YZF - LHR
3 stops31h 35mMultiple Airlines
Deal found 6/11£569
Fri 5/1214:50LHR - YZF
1 stop15h 10mWestJet
Mon 8/1214:25YZF - LHR
2 stops19h 10mWestJet
Deal found 6/11£585
Sat 6/1206:30LHR - YZF
2 stops23h 30mMultiple Airlines
Wed 10/1218:15YZF - LHR
2 stops32h 55mMultiple Airlines
Deal found 5/11£687
Sat 6/1213:00LHR - YZF
1 stop17h 59mAir Canada
Wed 10/1205:25YZF - LHR
1 stop23h 25mAir Canada
Deal found 5/11£800

Cheap flight deals from Heathrow to Yellowknife

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 7 November 2025.

Round-trip from

£490

Popular in

August

Cheapest in

November

Average price

£352
WestJet
  • WestJet
  • 7/2-13/2
  • 4 total stops
  • 94h 20m total
  • London to Yellowknife
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£43 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow 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 7 November 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Yellowknife that are best for you.

Fly from

Heathrow

Fly to

Yellowknife

Route

Depart

Return

Price

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Fri 5/12

14:50-23:00

1 stop15h 10m

Yellowknife

Mon 8/12

14:25-16:35

2 stops19h 10m

£585

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Fri 5/12

15:00-23:00

1 stop15h 00m

Yellowknife

Mon 8/12

16:35-07:10

3 stops31h 35m

£593

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Wed 14/1

14:30-13:40

2 stops30h 10m

Yellowknife

Tue 20/1

14:25-11:50

2 stops38h 25m

£615

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Sat 7/2

14:50-13:37

1 stop29h 47m

Yellowknife

Fri 13/2

07:00-12:50

1 stop22h 50m

£672

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Wed 14/1

14:50-15:54

2 stops56h 04m

Yellowknife

Tue 20/1

14:25-16:35

2 stops19h 10m

£674

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Sat 6/12

06:30-23:00

2 stops23h 30m

Yellowknife

Wed 10/12

18:15-10:10

2 stops32h 55m

£687

LondonYellowknife

LHR - YZF

LHRYZF

London Heathrow

Sat 7/2

08:50-23:59

2 stops22h 09m

Yellowknife

Thu 12/2

01:00-09:05

2 stops25h 05m

£792

Flights are sorted by cheapest return flights first.

Deals found on 6/11

Best time to book a flight from Heathrow to Yellowknife

Have a flexible travel schedule? Discover the best time to fly to Yellowknife from Heathrow 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 Heathrow Airport to Yellowknife

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

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

Calgary (YYC) – chosen by Cheapflights users on 71% of one-stop itineraries from London Heathrow Airport to Yellowknife on Cheapflights.

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

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

Flights via Vancouver (YVR) have the shortest average one-way travel time for one-stop routes: 16h 49m.

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

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

Flights via Vancouver (YVR) have the shortest average one-way travel time for one-stop routes: 16h 49m.

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

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

Flights via Vancouver (YVR) offer the fastest connection on this route, with an average stopover time of 2h 51m.

Reviews of airlines servicing Yellowknife

Get insights into the airlines that provide service to Yellowknife. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Yellowknife. Reviews last updated 7 November 2025.
Check out reviews from past customers who have flown with Air Canada from London Heathrow Airport to Yellowknife to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,421 reviews
Check prices

Comfort

7.1

Food

6.3

Boarding

7.3

Entertainment

6.8

Crew

7.8

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

robert,Sept 2025

YEG - YVR

There was nothing that I liked about air canada. My experience was terrible.
Air Canada
7.1
Good
10,421 reviews
Air Canada
7.1
Good
10,421 reviews
Check prices

Comfort

7.1

Food

6.3

Boarding

7.3

Entertainment

6.8

Crew

7.8

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

robert,Sept 2025

YEG - YVR

There was nothing that I liked about air canada. My experience was terrible.

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 Heathrow?

    Most people fly into Yellowknife (YZF) if they book a flight to Yellowknife from London Heathrow. On average, Yellowknife has 0 inbound flights from London Heathrow per day from 1 airline. Yellowknife is conveniently located just 2.4 mi from Yellowknife’s city center.

  • How long is the flight from London Heathrow Airport to Yellowknife?

    A quick flight from London Heathrow Airport to Yellowknife can take about 15h 10m. WestJet provides one of the quickest options available for as low as £585. London Heathrow Airport and Yellowknife are separated by a distance of 3782 mi.

  • What is the cheapest airline to fly from London Heathrow Airport to Yellowknife round-trip?

    According to our current data, Air Canada (£643), offers the cheapest pricing from London Heathrow Airport to Yellowknife. Air Canada is 18% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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.

Complete your trip

Complete your trip to Yellowknife by adding a car hire and/or hotel booking to your travel itinerary.
Yellowknife car hire
Inuvik car hire

Top airline flying from Heathrow to Yellowknife

Discover the top airline that operate flights from Heathrow 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 7 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£643Average£848FlexibilityNo 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 Heathrow to Yellowknife?

When you search for this flight from Heathrow to Yellowknife, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights simply makes it quick and affordable to book flights from Heathrow 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 Heathrow to Yellowknife with no change fees?

Yes, we can. To see specific flights from Heathrow 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 Heathrow to Yellowknife become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Yellowknife from Heathrow today and book when prices fit your budget.

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