Find flights
Deals
When to book
FAQs

Cheap flights from Ontario to Deer Lake from C$ 168

YYZ — YDF
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Deer Lake

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Deer Lake

Wed 2/129:00 a.m. -
1 stop5h 14m
Mon 7/124:30 p.m. -
1 stop6h 29m
Deal found 3/11C$ 327
Fri 4/1210:20 a.m. -
2 stops6h 14m
Mon 7/125:45 a.m. -
1 stop4h 56m
Deal found 3/11C$ 343
Fri 4/128:05 a.m. -
Nonstop2h 50m
Fri 11/121:15 p.m. -
Nonstop3h 23m
Deal found 3/11C$ 351
Fri 11/128:05 a.m. -
Nonstop2h 50m
Fri 25/125:45 a.m. -
1 stop5h 31m
Deal found 2/11C$ 355
Tue 1/127:10 a.m. -
2 stops9h 24m
Thu 10/121:15 p.m. -
Nonstop3h 23m
Deal found 4/11C$ 362
Wed 2/128:05 a.m. -
2 stops8h 29m
Sun 6/125:45 a.m. -
1 stop5h 31m
Deal found 3/11C$ 366
Sat 21/118:20 a.m. -
2 stops8h 14m
Tue 24/116:45 p.m. -
2 stops19h 59m
Deal found 2/11C$ 379
Sun 13/128:05 a.m. -
Nonstop2h 50m
Sun 20/121:15 p.m. -
Nonstop3h 23m
Deal found 1/11C$ 379
Tue 1/128:05 a.m. -
Nonstop2h 50m
Mon 7/121:15 p.m. -
Nonstop3h 23m
Deal found 1/11C$ 382
Sat 21/119:55 a.m. -
1 stop6h 39m
Tue 24/116:45 p.m. -
1 stop13h 34m
Deal found 31/10C$ 386
Fri 27/119:50 a.m. -
1 stop12h 52m
Sun 29/115:45 a.m. -
1 stop7h 36m
Deal found 1/11C$ 396
Fri 27/117:00 a.m. -
2 stops7h 07m
Sun 29/115:45 a.m. -
1 stop7h 36m
Deal found 1/11C$ 406

Find flight deals from Ontario to Deer Lake

Round-trip from

C$ 327

One-way from

C$ 168

Popular in

December

Cheapest in

March

Average price

C$ 720

Good round-trip deal

C$ 482 or less

Good one-way deal

C$ 172 or less
Air Canada
  • Air Canada
  • 25/4-11/5
  • 2 total stops
  • 10h 53m total
  • Ontario to Deer Lake
Search Deals
Air Canada
  • Air Canada
  • 11/2-31/12
  • 2 total stops
  • 8h 14m total
  • Ontario to Deer Lake
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 185 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2026
Search Deals
Price to beat on a round-trip flight from Ontario to Deer Lake.
Search Deals
Price to beat on a one-way flight from Ontario to Deer Lake.
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Ontario to Deer Lake that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

TorontoDeer Lake

YYZ Toronto Pearson Intl - YDF Deer Lake

YYZYDF

Toronto Pearson Intl

Mon 30/11

8:05 a.m.-12:25 p.m.

Nonstop2h 50m

Deer Lake

Wed 31/12

12:00 a.m.-10:30 p.m.

Nonstop0h 00m

C$ 168

TorontoDeer Lake

YYZ Toronto Pearson Intl - YDF Deer Lake

YYZYDF

Toronto Pearson Intl

Thu 3/12

9:50 a.m.-6:04 p.m.

1 stop6h 44m

Deer Lake

Wed 31/12

12:00 a.m.-10:30 p.m.

Nonstop0h 00m

C$ 180

HamiltonDeer Lake

YHM Hamilton - YDF Deer Lake

YHMYDF

Hamilton

Mon 30/11

8:10 a.m.-3:37 p.m.

1 stop5h 57m

Deer Lake

Wed 31/12

12:00 a.m.-10:30 p.m.

Nonstop0h 00m

C$ 203

TorontoDeer Lake

YTZ Toronto Island - YDF Deer Lake

YTZYDF

Toronto Island

Mon 30/11

6:45 a.m.-3:37 p.m.

2 stops7h 22m

Deer Lake

Wed 31/12

12:00 a.m.-10:30 p.m.

Nonstop0h 00m

C$ 264

TorontoDeer Lake

YTZ Toronto Island - YDF Deer Lake

YTZYDF

Toronto Island

Thu 3/12

9:50 a.m.-12:12 a.m.

1 stop12h 52m

Deer Lake

Wed 31/12

12:00 a.m.-10:30 p.m.

Nonstop0h 00m

C$ 295

OttawaDeer Lake

YOW Ottawa - YDF Deer Lake

YOWYDF

Ottawa

Wed 18/11

8:40 a.m.-3:37 p.m.

1 stop5h 27m

Deer Lake

Wed 31/12

12:00 a.m.-10:30 p.m.

Nonstop0h 00m

C$ 296

Thunder BayDeer Lake

YQT Thunder Bay - YDF Deer Lake

YQTYDF

Thunder Bay

Sat 28/11

5:00 a.m.-6:04 p.m.

2 stops11h 34m

Deer Lake

Wed 31/12

12:00 a.m.-10:30 p.m.

Nonstop0h 00m

C$ 298

TorontoDeer Lake

YYZ Toronto Pearson Intl - YDF Deer Lake

YYZYDF

Toronto Pearson Intl

Sun 31/1

8:00 a.m.-12:22 p.m.

Nonstop2h 52m

Deer Lake

Wed 3/2

1:15 p.m.-3:08 p.m.

Nonstop3h 23m

C$ 330

HamiltonDeer Lake

YHM Hamilton - YDF Deer Lake

YHMYDF

Hamilton

Fri 18/12

6:05 a.m.-3:44 p.m.

2 stops8h 09m

Deer Lake

Wed 31/12

12:00 a.m.-10:30 p.m.

Nonstop0h 00m

C$ 331

OttawaDeer Lake

YOW Ottawa - YDF Deer Lake

YOWYDF

Ottawa

Sat 28/11

12:15 p.m.-6:04 p.m.

1 stop4h 19m

Deer Lake

Wed 31/12

12:00 a.m.-10:30 p.m.

Nonstop0h 00m

C$ 337

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/11

Showing 1-10 of 55 resultsSorted by cheapest first
1
2
3
...
6

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

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, March is the cheapest month in which you can book a flight from Region of Ontario to Deer Lake (average of C$ 495). Flying from Region of Ontario to Deer Lake in December is currently the most expensive (average of C$ 789). 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?

A simple way to save on the total cost of your ticket is to fly from Region of Ontario to Deer Lake in the afternoon. If you’re flexible enough to do this you can expect to save up to 29% on your trip compared to booking a flight at noon.

Weekly flight availability from Region of Ontario to Deer Lake

The most flights from CAON to YDF are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Region of Ontario to Deer Lake?

Airfare is below average for this route at the moment.
Region of Ontario to Deer Lake flights typically cost between C$ 554 and C$ 847 in December.
The cheapest round-trip price found within the last 5 days was C$ 327 on Porter Airlines (2 Dec-7 Dec).

How far ahead should I book a flight from Region of Ontario to Deer Lake?

Booking 58 days in advance of your planned departure date is, on average, the best time to get cheap flights from Region of Ontario to Deer Lake. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

  • 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.

  • How long is the flight from Region of Ontario to Deer Lake?

    Airlines like Air Canada and Porter Airlines fly from Region of Ontario to Deer Lake in about 2h 52m. The time it takes to get you to your destination can typically vary by up to 4h 15m. Airlines will cover a distance of 1801 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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 Montreal Pierre Elliott Trudeau Intl - Deer Lake when deciding on the best route from Region of Ontario to Deer Lake.

  • What are the most reliable airlines from Region of Ontario to Deer Lake?

    No one likes to see their flight delayed. When booking a flight from Region of Ontario to Deer Lake consider choosing Air Canada Rouge (72%), United Airlines (70%) or Air Canada (42%) as they are the most reliable in getting you off to your destination on time.

  • 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$ 648, our data indicates the cheapest price to be C$ 226. The most popular route (Toronto Pearson Intl - Deer Lake), is priced around C$ 327.

  • 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, March is the cheapest month in which you can book a flight from Region of Ontario to Deer Lake (average of C$ 495). Flying from Region of Ontario to Deer Lake in December is currently the most expensive (average of C$ 789). 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 Deer Lake?

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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Ontario to Deer Lake

Pearson Intl to St. John's flights
Hamilton to St. John's flights
Toronto Island to St. John's flights
Pearson Intl to Deer Lake flights
Halifax to St. John's flights
Pierre Elliott Trudeau Intl to St. John's flights
Vancouver Intl to St. John's flights
Pearson Intl to Gander flights
Ottawa to St. John's flights
Pierre Elliott Trudeau Intl to Deer Lake flights
Calgary to St. John's flights
Toronto Island to Deer Lake flights
Edmonton to St. John's flights
Québec City to St. John's flights
Edmonton to Deer Lake flights
Hamilton to Deer Lake flights
Region of Waterloo Intl to St. John's flights
Winnipeg to St. John's flights
Deer Lake to St. John's flights
Abbotsford to St. John's flights
Moncton to St. John's flights
St. John's to Deer Lake flights
Charlottetown to St. John's flights
Charlottetown to Deer Lake flights
Halifax to Gander flights
Halifax to Deer Lake flights
Calgary to Deer Lake flights
Toronto Island to Gander flights
Thunder Bay to St. John's flights
Winnipeg to Deer Lake flights
Victoria to St. John's flights
Fredericton to St. John's flights
Calgary to Gander flights
Happy Valley-Goose Bay to Deer Lake flights
Kelowna to St. John's flights
Happy Valley-Goose Bay to St. John's flights
Fort McMurray to Deer Lake flights
Windsor to St. John's flights
St John to St. John's flights
Sault Ste Marie to St. John's flights
Ottawa to Happy Valley-Goose Bay flights
Saskatoon to St. John's flights
London to St. John's flights
Ottawa to Deer Lake flights
Kingston to St. John's flights
Kamloops to St. John's flights
Pearson Intl to Happy Valley-Goose Bay flights
Pierre Elliott Trudeau Intl to Gander flights
Grande Prairie to Gander flights
Ottawa to Gander flights

Top 2 airlines flying from Ontario to Deer Lake

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 213AverageC$ 566FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 315AverageC$ 575FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario to Deer Lake. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.