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Cheap flights from Deer Lake to Ontario from C$ 154

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 14/6. Fares are subject to change and may not be available on all flights or dates of travel.
YDF — YYZ
4 mai — 11 mai1
1 adult

Cheap flight deals from Deer Lake to Ontario

Keep the following information in mind while searching for Deer Lake to Ontario flight deals. Data was last updated 29 avril 2025.

Round-trip from

C$ 419

One-way from

C$ 154

Popular in

April

Cheapest in

August

Average price

C$ 692

Good round-trip deal

C$ 465 or less

Good one-way deal

C$ 264 or less
Porter Airlines
  • Porter Airlines
  • 12/6-19/6
  • 3 total stops
  • 12h 31m total
  • Deer Lake to Ontario
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Porter Airlines
  • Porter Airlines
  • 14/6
  • 1 total stop
  • 6h 41m total
  • Deer Lake to Ontario
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 24 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Deer Lake to Ontario.
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Price to beat on a one-way flight from Deer Lake to Ontario.
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Find flight deals from Deer Lake to Ontario

Cheapest flights from Deer Lake to Ontario
Explore the most affordable flight options available from Deer Lake to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 avril 2025.

mer. 4/68:05 a.m.YDF - YYZ
1 stop16h 34mAir Canada
mer. 11/64:30 p.m.YYZ - YDF
1 stop5h 55mAir Canada
Deal found 29/4C$ 421
jeu. 12/66:25 a.m.YDF - YTZ
1 stop4h 52mAir Canada
jeu. 19/610:25 a.m.YTZ - YDF
1 stop13h 24mAir Canada
Deal found 28/4C$ 437
sam. 21/63:00 p.m.YDF - YYZ
1 stop6h 41mPorter Airlines
sam. 28/61:50 p.m.YYZ - YDF
Nonstop2h 40mPorter Airlines
Deal found 28/4C$ 457
mar. 10/63:00 p.m.YDF - YTZ
1 stop5h 34mPorter Airlines
mar. 17/68:15 a.m.YTZ - YDF
1 stop4h 35mPorter Airlines
Deal found 29/4C$ 471
lun. 26/58:05 a.m.YDF - YOW
1 stop7h 52mAir Canada
lun. 2/66:10 p.m.YOW - YDF
1 stop4h 15mAir Canada
Deal found 28/4C$ 563
sam. 20/93:00 p.m.YDF - YYZ
1 stop6h 30mMultiple Airlines
sam. 27/97:00 a.m.YYZ - YDF
1 stop5h 46mMultiple Airlines
Deal found 27/4C$ 721
jeu. 12/69:10 a.m.YDF - YTZ
3 stops14h 35mMultiple Airlines
jeu. 19/67:00 a.m.YTZ - YDF
2 stops5h 50mMultiple Airlines
Deal found 28/4C$ 747
jeu. 15/59:10 a.m.YDF - YOW
1 stop7h 05mMultiple Airlines
mer. 21/57:00 a.m.YOW - YDF
2 stops11h 55mMultiple Airlines
Deal found 28/4C$ 965

Cheapflights Fare Finder

Customize your flight search to find flights from Deer Lake to Ontario 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 29 avril 2025.
Use the filters below to find and compare flights from Deer Lake to Ontario that are best for you.

Fly from

Deer Lake

Fly to

Ontario

Route

Depart

Return

Price

Deer LakeToronto

YDF - YYZ

YDFYYZ

Deer Lake

jeu. 12/6

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

1 stop6h 41m

Toronto Pearson Intl

jeu. 19/6

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

2 stops5h 50m

C$ 419

Deer LakeToronto

YDF - YYZ

YDFYYZ

Deer Lake

mer. 11/6

6:25 a.m.-11:39 a.m.

1 stop6h 44m

Toronto Pearson Intl

mer. 18/6

2:00 p.m.-11:56 p.m.

2 stops8h 26m

C$ 423

Deer LakeToronto

YDF - YTZ

YDFYTZ

Deer Lake

jeu. 12/6

6:25 a.m.-9:47 a.m.

1 stop4h 52m

Toronto Island

jeu. 19/6

10:25 a.m.-1:19 a.m.

1 stop13h 24m

C$ 437

Deer LakeToronto

YDF - YTZ

YDFYTZ

Deer Lake

lun. 25/8

3:00 p.m.-7:37 p.m.

2 stops6h 07m

Toronto Island

sam. 30/8

8:15 a.m.-2:20 p.m.

1 stop4h 35m

C$ 479

Deer LakeOttawa

YDF - YOW

YDFYOW

Deer Lake

lun. 26/5

8:05 a.m.-2:27 p.m.

1 stop7h 52m

Ottawa

lun. 2/6

6:10 p.m.-11:55 p.m.

1 stop4h 15m

C$ 563

Deer LakeToronto

YDF - YYZ

YDFYYZ

Deer Lake

mar. 17/6

6:55 p.m.-8:31 p.m.

Nonstop3h 06m

Toronto Pearson Intl

dim. 29/6

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

2 stops5h 50m

C$ 592

Deer LakeToronto

YDF - YTZ

YDFYTZ

Deer Lake

jeu. 12/6

9:10 a.m.-10:15 p.m.

3 stops14h 35m

Toronto Island

jeu. 19/6

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

2 stops5h 50m

C$ 747

Deer LakeOttawa

YDF - YOW

YDFYOW

Deer Lake

jeu. 15/5

9:10 a.m.-2:45 p.m.

1 stop7h 05m

Ottawa

mer. 21/5

7:00 a.m.-8:25 p.m.

2 stops11h 55m

C$ 965

Deer LakeToronto

YDF - YYZ

YDFYYZ

Deer Lake

sam. 14/6

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

1 stop6h 41m

C$ 154

Deer LakeToronto

YDF - YYZ

YDFYYZ

Deer Lake

ven. 30/5

5:10 a.m.-6:50 a.m.

Nonstop3h 10m

C$ 194

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/4

Showing 1-10 of 18 results
1
2

Best time to book a flight from Deer Lake to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Deer Lake 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 Deer Lake to Ontario

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

Currently, January is the cheapest month in which you can book a flight from Deer Lake to Region of Ontario (average of C$ 167). Flying from Deer Lake to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 YDF to ON?

Find hourly flight availability from Deer Lake to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 avril 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Deer Lake to Region of Ontario as you normally would.

Rainfall in Ontario by month

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

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Region of Ontario, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 29 avril 2025.
Peruse reviews from past customers who have flown with Porter Airlines, Air Transat and Air Canada from Deer Lake to Ontario 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.
Porter Airlines
8.0
Very good
285 reviews
Check prices

Overall

8.0

Entertainment

7.0

Food

7.6

Crew

8.8

Boarding

8.2

Comfort

8.1

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

Overall

8.0

Entertainment

7.0

Food

7.6

Crew

8.8

Boarding

8.2

Comfort

8.1

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Air Transat
7.8
Good
385 reviews
Porter Airlines
8.0
Very good
285 reviews
Check prices

Overall

8.0

Entertainment

7.0

Food

7.6

Crew

8.8

Boarding

8.2

Comfort

8.1

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
9,228 reviews
Porter Airlines
8.0
Very good
285 reviews
Check prices

Overall

8.0

Entertainment

7.0

Food

7.6

Crew

8.8

Boarding

8.2

Comfort

8.1

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 Deer Lake to Ontario. 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 from for flights from Deer Lake to Ontario?

    Most people fly from Deer Lake (YDF) if they book a flight from Deer Lake to Ontario. Deer Lake is conveniently located just 5.7 km from Deer Lake’s city centre.

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

    C$ 154 is the cheapest one-way deal found within the past few days, from Porter Airlines. You may also be able to find cheap deals on Air Canada and Air Transat, with prices starting from C$ 194 and C$ 215, respectively.

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

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

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

    The cheapest flight price from Deer Lake to Region of Ontario is C$ 204. On average you can expect to pay C$ 478. The most popular route, (Deer Lake - Toronto Pearson Intl), can usually be booked for C$ 335.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Deer Lake to Ontario 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 Deer Lake to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Deer Lake to Region of Ontario (average of C$ 167). Flying from Deer Lake to Region of Ontario in July is currently the most expensive (average of C$ 258). 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

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Alternative routes for Deer Lake to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
St. John's to Pearson Intl flights
St. John's to Toronto Island flights
St. John's to Halifax flights
Deer Lake to Pearson Intl flights
St. John's to Hamilton flights
St. John's to Vancouver Intl flights
St. John's to Ottawa flights
St. John's to Edmonton flights
Deer Lake to Toronto Island flights
St. John's to Pierre Elliott Trudeau Intl flights
St. John's to Calgary flights
Deer Lake to Vancouver Intl flights
Deer Lake to Edmonton flights
St. John's to Fort McMurray flights
Gander to Pearson Intl flights
St. John's to Winnipeg flights
Deer Lake to Halifax flights
St. John's to Fredericton flights
St. John's to Saskatoon flights
St. John's to Moncton flights
Deer Lake to Calgary flights
Deer Lake to St. John's flights
St. John's to Québec City flights
Deer Lake to Fort McMurray flights
Gander to Halifax flights
St. John's to Deer Lake flights
Gander to Edmonton flights
Gander to Pierre Elliott Trudeau Intl flights
Gander to Toronto Island flights
St. John's to Charlottetown flights
St. John's to Grande Prairie flights
Happy Valley-Goose Bay to St. John's flights
Wabush to Pierre Elliott Trudeau Intl flights
Deer Lake to Ottawa flights
Gander to St. John's flights
St. John's to St John flights
St. John's to Regina flights
Gander to Ottawa flights
Deer Lake to Charlottetown flights
St. John's to Nanaimo flights
Happy Valley-Goose Bay to Calgary flights
Happy Valley-Goose Bay to Deer Lake flights

Top 4 airlines flying from Deer Lake to Ontario

Discover the top 4 airlines that operate flights from Deer Lake to Ontario. 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 29 avril 2025.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 94AverageC$ 205FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
WestJetCheapestC$ 157AverageC$ 230FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 185AverageC$ 495FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 307AverageC$ 659FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Deals for Deer Lake to Ontario flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

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

Yes, we can. To see specific flights from Deer Lake to Ontario 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 Deer Lake to Ontario become cheaper?

Not ready to book yet? You can track prices for flights from Deer Lake to Ontario on Cheapflights with our Price Alert feature and get notified when better prices are available.

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