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Cheap flights from London Heathrow Airport to Deer Lake from £455

LHR — YDF
1 Oct — 8 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Deer Lake

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Deer Lake

Wed 9/917:55 -
2 stops26h 09m
Thu 17/919:00 -
1 stop22h 30m
Deal found 27/8£455
Thu 24/906:50 -
2 stops21h 38m
Mon 28/919:00 -
1 stop22h 30m
Deal found 30/8£486

Find flight deals from Heathrow to Deer Lake

Round-trip from

£486
Air Canada
  • Air Canada
  • 24/9-28/9
  • 3 total stops
  • 44h 08m total
  • London to Deer Lake
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Use the filters below to find and compare flights from London Heathrow Airport to Deer Lake that are best for you.

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LondonDeer Lake

LHR London Heathrow - YDF Deer Lake

LHRYDF

London Heathrow

Thu 24/9

06:50-00:58

2 stops21h 38m

Deer Lake

Mon 28/9

19:00-21:00

1 stop22h 30m

£486

Flights are sorted by cheapest return flights first.

Deals found on 30/8

Sorted by cheapest first

Best time to book a flight from Heathrow to Deer Lake

Have a flexible travel schedule? Discover the best time to fly to Deer Lake from Heathrow with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Deer Lake

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

Halifax (YHZ) – chosen by Cheapflights users on 67% of one-stop itineraries from London Heathrow Airport to Deer Lake on Cheapflights.

What’s the cheapest stopover airport for flights from London Heathrow Airport to Deer Lake?

Halifax (YHZ) is the most affordable one-stop option, with an average return flight price of £798.

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

Flights via Halifax (YHZ) have the shortest average one-way travel time for one-stop routes: 9h 36m.

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

Flights via Halifax (YHZ) offer the fastest connection on this route, with an average stopover time of 1h 25m.

Reviews of airlines servicing Deer Lake

See what other customers who have flown with Air Canada from London Heathrow Airport to Deer Lake have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
11,566 reviews
Check prices

Entertainment

6.8

Food

6.3

Overall

7.1

Crew

7.8

Boarding

7.3

Comfort

7.1

Reviews

1 / 20
2.0
Mediocre

Sylvia,Aug 2026

YLW - YYZ

The fires impacted our trip. We sat in the plane for an hour with no air conditioning. We were a total of 5-hour delay but missed our connection. The staff tried to keep us aware of important information
Air Canada
7.1
Good
11,566 reviews
Air Canada
7.1
Good
11,566 reviews
Check prices

Entertainment

6.8

Food

6.3

Overall

7.1

Crew

7.8

Boarding

7.3

Comfort

7.1

Reviews

1 / 20
2.0
Mediocre

Sylvia,Aug 2026

YLW - YYZ

The fires impacted our trip. We sat in the plane for an hour with no air conditioning. We were a total of 5-hour delay but missed our connection. The staff tried to keep us aware of important information

Related info for your journey

  • What airport do you fly into for flights to Deer Lake from London Heathrow?

    Most people fly into Deer Lake (YDF) if they book a flight to Deer Lake from London Heathrow. On average, Deer Lake has 0 inbound flights from London Heathrow per day from 1 airline. Deer Lake is conveniently located just 3.5 mi from Deer Lake’s city center.

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

    There are many flights that can get you from London Heathrow Airport to Deer Lake in 21h 38m. Fly via Air Canada to get the fastest option. Airlines will cover a distance of 2450 mi.

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

    According to our current data, Air Canada (£429), offers the cheapest pricing from London Heathrow Airport to Deer Lake.

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

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

  • How can I find direct flights from Heathrow to Deer Lake?

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Deer Lake 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

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Alternative routes for Heathrow to Deer Lake

Heathrow to St. John's flights
Gatwick to St. John's flights
Stansted to St. John's flights
London City to St. John's flights
Luton to St. John's flights

Top airline flying from Heathrow to Deer Lake

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£429Average£767FlexibilityNo cancel feeOn-time67%
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When you search for this flight from Heathrow to Deer Lake, 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.

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Can Cheapflights find flights from Heathrow to Deer Lake with no change fees?

Need flexible booking options for your flight to Deer Lake from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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