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Cheap flights from London Heathrow Airport to Deer Lake from £402

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 27/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YDF
8 Jul — 15 Jul1
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
Explore the most affordable flight options available from Heathrow to Deer Lake. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 June 2026.

Wed 17/614:05
LHR
-
YDF
1 stop29h 54m
Air Canada
Sun 21/617:20
YDF
-
LHR
2 stops33h 40m
Air Canada
Deal found 6/6£532
Sun 27/912:40
LHR
-
YDF
2 stops27h 58m
Air Canada
Thu 8/1017:10
YDF
-
LHR
2 stops24h 20m
Air Canada
Deal found 5/6£570

Find flight deals from Heathrow to Deer Lake

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Deer Lake (YDF). 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 8 June 2026.

Round-trip from

£532

One-way from

£402
Air Canada
  • Air Canada
  • 17/6-21/6
  • 3 total stops
  • 63h 34m total
  • London to Deer Lake
Search Deals
27/9
  • 27/9
  • 2 total stops
  • 34h 33m total
  • London to Deer Lake
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Deer Lake 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 8 June 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Deer Lake that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonDeer Lake

LHR - YDF

LHRYDF

London Heathrow

Wed 17/6

14:05-16:29

1 stop29h 54m

Deer Lake

Sun 21/6

17:20-06:30

2 stops33h 40m

£532

LondonDeer Lake

LHR - YDF

LHRYDF

London Heathrow

Sun 27/9

12:40-13:08

2 stops27h 58m

Deer Lake

Thu 8/10

17:10-21:00

2 stops24h 20m

£570
Fastest return journey

LondonDeer Lake

LHR - YDF

LHRYDF

London Heathrow

Sat 25/7

17:40-16:35

2 stops26h 25m

Deer Lake

Mon 3/8

05:00-08:35

1 stop24h 05m

£635
Cheapest one-way

LondonDeer Lake

LHR - YDF

LHRYDF

London Heathrow

Sun 27/9

08:00-15:03

2 stops34h 33m

£402
Fastest single journey

LondonDeer Lake

LHR - YDF

LHRYDF

London Heathrow

Sun 27/9

08:30-13:08

1 stop32h 08m

£531

Flights are sorted by cheapest return flights first.

Deals found on 4/6

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
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 Deer Lake

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

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

Halifax (YHZ) – chosen by Cheapflights users on 80% 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?

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

Halifax (YHZ) is the most affordable one-stop option, with an average return flight price of £686.

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

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

Flights via Halifax (YHZ) have the shortest average one-way travel time for one-stop routes: 10h 56m.

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

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

Flights via Toronto (YYZ) offer the fastest connection on this route, with an average stopover time of 2h 09m.

Reviews of airlines servicing Deer Lake

Get insights into the airlines that provide service to Deer Lake. 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 Deer Lake. Reviews last updated 8 June 2026.
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
11,146 reviews
Check prices

Food

6.3

Entertainment

6.8

Comfort

7.1

Boarding

7.3

Overall

7.1

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Lori,May 2026

YYZ - YFC

Didn't land, sent back to Toronto. No food, no accommodation, no help at all!!
Air Canada
7.1
Good
11,146 reviews
Air Canada
7.1
Good
11,146 reviews
Check prices

Food

6.3

Entertainment

6.8

Comfort

7.1

Boarding

7.3

Overall

7.1

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Lori,May 2026

YYZ - YFC

Didn't land, sent back to Toronto. No food, no accommodation, no help at all!!

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Deer Lake. 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 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 29h 54m. 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 (£502), 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

See prices for flight routes from nearby airports that may be better suited for you.
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

Discover the top airline that operate flights from Heathrow to Deer Lake. 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 8 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£502Average£586FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Heathrow to Deer Lake?

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.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Deer Lake for you. Better yet — we are completely free to use.

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.

Can Cheapflights notify me if prices for flights from Heathrow to Deer Lake become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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