LHR - YZF

£627 Find Cheap Flights from London Heathrow Airport to Yellowknife

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Yellowknife departing on 20/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Yellowknife

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Yellowknife, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Yellowknife, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
£627
WestJet
Wed 20/5Sun 24/5
LHR - YZF • 1 stop
Direct flights
Not available
There are currently no direct flights between Heathrow and Yellowknife. You’ll need at least 1 connection.
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Flight Deals

Cheap Flights from Heathrow to Yellowknife (LHR-YZF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Heathrow to Yellowknife that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Heathrow to Yellowknife

Wed, 20 May - Sun, 24 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
£627WestJet
Wed, 20 May - Sun, 24 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
£678WestJet
Wed, 20 May - Sun, 24 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
£728WestJet
Wed, 20 May - Sun, 24 May
Air Canada Logo
15:05 - 21:57
LHR
-
YZF
37h 52m
2 stops
Air Canada Logo
17:50 - 11:50
YZF
-
LHR
35h 00m
2 stops
£931Air Canada
Wed, 20 May - Sun, 24 May
WestJet Logo
14:10 - 13:25
LHR
-
YZF
30h 15m
1 stop
WestJet Logo
15:15 - 12:05
YZF
-
LHR
13h 50m
2 stops
£1,043WestJet
Booking Insights

Good to know - Cheap tickets from London Heathrow Airport to Yellowknife

Cheapest flight£627
Flight from London Heathrow Airport to Yellowknife

When to book flights from Heathrow to Yellowknife

Are your dates flexible? Find out the best times to travel from Heathrow to Yellowknife based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Heathrow Airport to Yellowknife flights

  • What is the cheapest flight from London Heathrow Airport to Yellowknife?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Yellowknife was £627 for a return ticket.

  • Which aircraft models fly most regularly from London Heathrow Airport to Yellowknife?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London Heathrow Airport to Yellowknife?

    Star Alliance is the only airline alliance operating flights between London Heathrow Airport and Yellowknife.

  • Which is the best airline for flights from London to Yellowknife, WestJet or Air Canada?

    The two airlines most popular with KAYAK users for flights from London to Yellowknife are WestJet and Air Canada. With an average price for the route of £396 and an overall rating of 7.2, WestJet is the most popular choice. Air Canada is also a great choice for the route, with an average price of £892 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from London Heathrow Airport to Yellowknife?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to Yellowknife.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to Yellowknife?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Yellowknife from London Heathrow Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Heathrow Airport to Yellowknife?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Yellowknife with an airline and back to London Heathrow Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to Yellowknife?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Yellowknife from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Heathrow to Yellowknife

 
See real verified KAYAK customer reviews for airlines flying from London to Yellowknife. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Heathrow to Yellowknife? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
WestJetOverall score based on 3303 reviews
7.4Boarding
6.1Entertainment
7.0Comfort
7.9Crew
6.2Food
Airline reviews

I wasn’t able to book or pay for a seat and they forgot to check me in for my third flight so I spent 24 hours in Toronto waiting for another one.

6.0 GoodWendy, Mar 2026
YYC - YYZ
Read more WestJet reviews

I wasn’t able to book or pay for a seat and they forgot to check me in for my third flight so I spent 24 hours in Toronto waiting for another one.

I wasn’t checked in for the third leg of my flight, my bag was checked through to Dublin but when I went to the gate in Toronto they said I wasn’t on the flight and had given my seat away. I had to wait 24 hours for another flight and instead on the one I had booked it was now 2 flights.

Flight was delayed by 3/4 of an hour. Overall flight was good.

No kiosk to help pre boarding unlike other airlines, still lost the luggage despite its own crew/TSA or security tagging it, poor handling of lost luggage and possibly compensation is likely poor too.

No pre boarding kiosk to check in, baggage claim detected luggage didn’t leave the airport, poorly managed recovery of lost luggage, and blame lost tag from conveyor to TSA/security, very poor from TSA/security check to delivery, crucial if compensation will go thru and will likely wait for months unlike United,

Waited at airport from 10 am till 4 pm and no flight due to fog. Ugh.

Flight was good, crew was excellent. No complaints at all

Delayed 3 times in a row for 4 hours total. Incrementally pushing back the flight claiming gate delays but they eventually changed the actual plane, due to technical issues. This strategy to avoid compensation to passengers is unprofessional.

The flight was full and good as could be expected. We arrived early which is always a good thing.

Plane was one hour late. Hardly any space for our carry-ons. Stressful to catch connections.

Delayed by 5+ hours and they give a voucher for only $20 CAD which isn’t even redeemable at any place with edible food. Then took almost an hour to clean craft after it landed. And nonsensical boarding delayed even further. We didn’t leave until 1:30am….

Crowded and tight fit on Rouge. Entertainment requires your own mobile device. Small bag of pretzels is only food for 3.5 hour flight.

Other than flights being cancelled and 3.5 hours late causing missed connections it was ok.

The most uncomfortable flight I’ve ever been on. I’m only 5,4” and barely had enough room to exist, couldn’t even fully relax my shoulders. Not sure why they bother with snacks. Half a coke and a single cookie?? Wow. Purchasable food looked gross too. Remember when airlines used to treat you like a human being?

Was disappointed when landing in Canada was made to wait for over 1 hour with several other parents and babies for our strollers . The expectation was that the gate checked strollers would be there when exiting aircraft. This was not the case we were told to walk to a point and wait for them . After being left there and not being updated we were met with very hostile and rude air canada staff . There where no apologies or understanding even though all the children where very uncomfortable and the parents very frustrated as you can imagine . Instead the air canada staff at the airport where very rude and made an already frustrating situation much worse instead of trying to assure the parents that that were making effort to fix the situation. One gentleman in particular was very rude to some parents telling them to move when they were simply seeking information. He made the other parents including myself feel very uncomfortable. He also told a gentleman he was capturing images of everyones boarding pass when this was untrue as he was only taking a photo of the gentleman pass which was strange.

Flight departed significantly late with no announcements being made. Woman behind me would not allow me to recline my seat so I was unable to comfortably sleep. Flight attendant not very responsive. Slow to pick up garbage after meal. Not a good experience at all. I felt like cattle rather than like a valued customer

Boarding was extremely challenging, long lines and wait time, almost missed my flight.

Boarding a bit chaotic, but that seems to be mostly about extra security in Lima, not AC. Left on-time, arrived slightly early. Good flight

Again, it was delayed and then our connecting aircraft was very cold.

The flight from Lisbon to Toronto was delayed and then our connecting flight in Vancouver was delayed due to “unscheduled maintenance “. We boarded and then had to get off the plane and wait. We were over three hours delayed in Vancouver and missed our final connection to Saskatoon. We were forced to overnight in Vancouver arriving in Saskatoon at noon the next day. That’s over a 12 hour delay getting home.

Everything you need to know for your flight from Heathrow to Yellowknife

Information on your arrival and departure airports