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Cheap flights from Ontario to Deer Lake from C$ 215

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 26/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — YDF
5 May — 12 May1
1 adult

Cheap flight deals from Ontario to Deer Lake

Keep the following information in mind while searching for Ontario to Deer Lake flight deals. Data was last updated 30 April 2025.

Round-trip from

C$ 393

One-way from

C$ 215

Popular in

December

Cheapest in

August

Average price

C$ 588

Good round-trip deal

C$ 455 or less

Good one-way deal

C$ 241 or less
Air Canada
  • Air Canada
  • 22/6-25/6
  • 2 total stops
  • 12h 44m total
  • Ontario to Deer Lake
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Air Canada
  • Air Canada
  • 26/5
  • Nonstop
  • 2h 51m total
  • Ontario to Deer Lake
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (C$ 183 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Ontario to Deer Lake.
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Price to beat on a one-way flight from Ontario to Deer Lake.
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Find flight deals from Ontario to Deer Lake

Cheapest flights from Ontario to Deer Lake
Explore the most affordable flight options available from Ontario to Deer Lake. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Sun 22/66:00 p.m.YYZ - YDF
1 stop5h 49mAir Canada
Wed 25/66:15 a.m.YDF - YYZ
1 stop6h 55mAir Canada
Deal found 29/4C$ 393
Wed 18/63:25 p.m.YTZ - YDF
1 stop8h 24mAir Canada
Tue 24/66:15 a.m.YDF - YTZ
1 stop5h 01mAir Canada
Deal found 29/4C$ 412
Tue 24/67:00 a.m.YYZ - YDF
2 stops5h 50mPorter Airlines
Fri 8/83:00 p.m.YDF - YYZ
2 stops8h 00mPorter Airlines
Deal found 29/4C$ 425
Thu 19/67:00 a.m.YTZ - YDF
2 stops5h 50mPorter Airlines
Wed 25/63:00 p.m.YDF - YTZ
1 stop5h 34mPorter Airlines
Deal found 29/4C$ 436
Thu 5/69:45 p.m.YUL - YDF
Nonstop2h 10mAir Canada
Thu 19/66:15 a.m.YDF - YUL
Nonstop2h 25mAir Canada
Deal found 29/4C$ 448
Tue 12/88:15 a.m.YUL - YDF
1 stop4h 35mPorter Airlines
Tue 19/83:00 p.m.YDF - YUL
1 stop5h 06mPorter Airlines
Deal found 29/4C$ 512
Thu 12/69:00 a.m.YOW - YDF
1 stop3h 50mPorter Airlines
Thu 19/66:55 p.m.YDF - YOW
1 stop6h 56mPorter Airlines
Deal found 28/4C$ 519
Thu 19/62:40 p.m.YOW - YDF
2 stops7h 46mAir Canada
Fri 4/76:10 a.m.YDF - YOW
1 stop4h 19mAir Canada
Deal found 29/4C$ 558
Thu 12/65:55 a.m.YOW - YDF
2 stops30h 55mMultiple Airlines
Thu 19/63:00 p.m.YDF - YOW
2 stops7h 33mMultiple Airlines
Deal found 28/4C$ 605
Thu 5/67:00 a.m.YYZ - YDF
2 stops11h 55mMultiple Airlines
Tue 10/63:00 p.m.YDF - YYZ
1 stop6h 41mMultiple Airlines
Deal found 28/4C$ 641
Sun 15/67:00 a.m.YTZ - YDF
2 stops6h 56mMultiple Airlines
Tue 17/69:10 a.m.YDF - YTZ
3 stops14h 35mMultiple Airlines
Deal found 28/4C$ 667
Thu 5/68:00 a.m.YUL - YDF
2 stops10h 55mMultiple Airlines
Thu 19/65:25 a.m.YDF - YUL
1 stop5h 26mMultiple Airlines
Deal found 29/4C$ 747

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario 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 629,999 searches. Data last updated 30 April 2025.
Use the filters below to find and compare flights from Ontario to Deer Lake that are best for you.

Fly from

Ontario

Fly to

Deer Lake

Route

Depart

Return

Price

TorontoDeer Lake

YYZ - YDF

YYZYDF

Toronto Pearson Intl

Sun 22/6

6:00 p.m.-1:19 a.m.

1 stop5h 49m

Deer Lake

Wed 25/6

6:15 a.m.-11:40 a.m.

1 stop6h 55m

C$ 393

TorontoDeer Lake

YTZ - YDF

YTZYDF

Toronto Island

Wed 18/6

7:00 a.m.-2:20 p.m.

2 stops5h 50m

Deer Lake

Tue 24/6

3:00 p.m.-7:04 p.m.

1 stop5h 34m

C$ 394

TorontoDeer Lake

YTZ - YDF

YTZYDF

Toronto Island

Wed 18/6

3:25 p.m.-1:19 a.m.

1 stop8h 24m

Deer Lake

Tue 24/6

6:15 a.m.-9:46 a.m.

1 stop5h 01m

C$ 412

TorontoDeer Lake

YYZ - YDF

YYZYDF

Toronto Pearson Intl

Tue 17/6

7:00 a.m.-2:20 p.m.

2 stops5h 50m

Deer Lake

Mon 23/6

3:00 p.m.-8:11 p.m.

1 stop6h 41m

C$ 415

MontrealDeer Lake

YUL - YDF

YULYDF

Montreal Pierre Elliott Trudeau Intl

Thu 5/6

9:45 p.m.-1:25 a.m.

Nonstop2h 10m

Deer Lake

Thu 19/6

6:15 a.m.-7:10 a.m.

Nonstop2h 25m

C$ 448

MontrealDeer Lake

YUL - YDF

YULYDF

Montreal Pierre Elliott Trudeau Intl

Thu 12/6

9:45 p.m.-1:25 a.m.

Nonstop2h 10m

Deer Lake

Thu 19/6

3:00 p.m.-6:36 p.m.

1 stop5h 06m

C$ 487

MontrealDeer Lake

YUL - YDF

YULYDF

Montreal Pierre Elliott Trudeau Intl

Thu 12/6

10:30 a.m.-6:00 p.m.

1 stop6h 00m

Deer Lake

Thu 19/6

3:00 p.m.-10:15 p.m.

2 stops8h 45m

C$ 504

OttawaDeer Lake

YOW - YDF

YOWYDF

Ottawa

Thu 12/6

9:00 a.m.-2:20 p.m.

1 stop3h 50m

Deer Lake

Thu 19/6

6:55 p.m.-12:21 a.m.

1 stop6h 56m

C$ 519

OttawaDeer Lake

YOW - YDF

YOWYDF

Ottawa

Thu 19/6

2:40 p.m.-11:56 p.m.

2 stops7h 46m

Deer Lake

Fri 4/7

6:10 a.m.-8:59 a.m.

1 stop4h 19m

C$ 558

OttawaDeer Lake

YOW - YDF

YOWYDF

Ottawa

Thu 12/6

5:55 a.m.-2:20 p.m.

2 stops30h 55m

Deer Lake

Thu 19/6

3:00 p.m.-9:03 p.m.

2 stops7h 33m

C$ 605

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

Showing 1-10 of 29 results
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Best time to book a flight from Ontario to Deer Lake

Have a flexible travel schedule? Discover the best time to fly to Deer Lake from Ontario with our price prediction graph.
Estimated round-trip 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 Ontario to Deer Lake

What is the cheapest month to book a flight from Region of Ontario to Deer Lake?

Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Deer Lake (average of C$ 234). Flying from Region of Ontario to Deer Lake in December is currently the most expensive (average of C$ 537). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ON to YDF?

Find hourly flight availability from Ontario to Deer Lake. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2025.

When flying from Region of Ontario to Deer Lake, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Deer Lake by month

Plan your trip to Deer Lake by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Deer Lake ranges from 70.0 - 110.0 mm per month. January is typically the wettest month, when rainfall can reach 110.0 mm. April is typically the driest time to visit Deer Lake when rainfall is around 70.0 mm.

Temperature in Deer Lake by month

Plan your trip to Deer Lake by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Deer Lake, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around -8.0 C).

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 30 April 2025.
Peruse reviews from past customers who have flown with Porter Airlines, WestJet and Air Canada from Ontario to Deer Lake to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
285 reviews
Check prices

Comfort

8.1

Food

7.6

Crew

8.8

Overall

8.0

Entertainment

7.0

Boarding

8.2

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Porter Airlines
8.0
Very good
285 reviews
Porter Airlines
8.0
Very good
285 reviews
Check prices

Comfort

8.1

Food

7.6

Crew

8.8

Overall

8.0

Entertainment

7.0

Boarding

8.2

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
WestJet
7.2
Good
2,826 reviews
Porter Airlines
8.0
Very good
285 reviews
Check prices

Comfort

8.1

Food

7.6

Crew

8.8

Overall

8.0

Entertainment

7.0

Boarding

8.2

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Air Canada
7.0
Good
9,244 reviews
Porter Airlines
8.0
Very good
285 reviews
Check prices

Comfort

8.1

Food

7.6

Crew

8.8

Overall

8.0

Entertainment

7.0

Boarding

8.2

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Related info for your journey

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

    For a flight from Ontario to Deer Lake, you will be flying into Deer Lake. Deer Lake (YDF) is just 5.7 km from the centre of the city.

  • What are the cheapest airlines to fly from Region of Ontario to Deer Lake one-way?

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at C$ 215. Porter Airlines flights start at C$ 220 while deals on WestJet start at C$ 628 one-way.

  • What are the most popular routes from Region of Ontario to Deer Lake?

    Most travellers choose Toronto Pearson Intl - Deer Lake, Toronto Island - Deer Lake or Ottawa - Deer Lake when deciding on the best route from Region of Ontario to Deer Lake.

  • What are the cheapest flights from Region of Ontario to Deer Lake?

    Looking for the cheapest flight from Region of Ontario to Deer Lake? While on average our users pay C$ 384, our data indicates the cheapest price to be C$ 213. The most popular route (Toronto Pearson Intl - Deer Lake), is priced around C$ 323.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario 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.

  • What is the cheapest month to book a flight from Region of Ontario to Deer Lake?

    Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Deer Lake (average of C$ 234). Flying from Region of Ontario to Deer Lake in December is currently the most expensive (average of C$ 537). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Ontario?

Book flights to Ontario if you plan to visit one of these locations
Corner Brook

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Alternative routes for Ontario to Deer Lake

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to St. John's flights
Toronto Island to St. John's flights
Pearson Intl to Deer Lake flights
Ottawa to St. John's flights
Pierre Elliott Trudeau Intl to St. John's flights
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Region of Waterloo Intl to St. John's flights
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Pierre Elliott Trudeau Intl to Deer Lake flights
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Fredericton to St. John's flights
Hamilton to Deer Lake flights
Charlottetown to St. John's flights
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London to St. John's flights
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Victoria to St. John's flights
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Fort McMurray to St. John's flights
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Fort McMurray to Deer Lake flights
Saskatoon to Deer Lake flights
Pierre Elliott Trudeau Intl to Wabush flights
Halifax to Happy Valley-Goose Bay flights
Happy Valley-Goose Bay to St. John's flights

Top 4 airlines flying from Ontario to Deer Lake

Discover the top 4 airlines that operate flights from Ontario 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 629,999 searches. Data last updated 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 93AverageC$ 205FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
WestJetCheapestC$ 133AverageC$ 241FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 209AverageC$ 465FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 244AverageC$ 766FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

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

Cheapflights simply makes it quick and affordable to book flights from Ontario to Deer Lake 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 Ontario to Deer Lake with no change fees?

Need flexible booking options for your flight to Deer Lake from Ontario? 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 Ontario 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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