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Cheap flights from Ontario to Deer Lake from C$ 185

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Deer Lake departing on 8/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Ontario to Deer Lake

Cheap round-trip flights

Enter your travel dates to find the best prices.
Porter Airlines Logo
7:00 a.m. - 3:45 p.m.YHM-YDF
7h 15m1 stop
Porter Airlines Logo
4:30 p.m. - 8:59 p.m.YDF-YHM
5h 59m1 stop
C$ 369Porter Airlines
Find Deal
Sun, 7 Dec - Sun, 14 Dec
Porter Airlines Logo
6:45 a.m. - 3:45 p.m.YUL-YDF
7h 30m2 stops
Porter Airlines Logo
4:30 p.m. - 10:45 p.m.YDF-YUL
7h 45m2 stops
C$ 376Porter Airlines
Find Deal
Mon, 8 Dec - Mon, 15 Dec
Porter Airlines Logo
7:00 a.m. - 3:45 p.m.YTZ-YDF
7h 15m2 stops
Porter Airlines Logo
4:30 p.m. - 8:35 p.m.YDF-YTZ
5h 35m1 stop
C$ 389Porter Airlines
Find Deal
Sun, 7 Dec - Sun, 14 Dec
Air Canada Logo
2:50 p.m. - 10:52 p.m.YOW-YDF
6h 32m1 stop
Air Canada Logo
5:45 a.m. - 9:42 a.m.YDF-YOW
5h 27m1 stop
C$ 395Air Canada
Find Deal
Tue, 6 Jan - Thu, 15 Jan
Air Canada Logo
2:50 p.m. - 10:52 p.m.YOW-YDF
6h 32m1 stop
Air Canada Logo
6:50 p.m. - 9:42 a.m.YDF-YOW
16h 22m2 stops
C$ 434Air Canada
Find Deal
Tue, 6 Jan - Thu, 15 Jan
Multiple Airlines Logo
10:30 p.m. - 3:45 p.m.YYZ-YDF
15h 45m1 stop
Multiple Airlines Logo
4:30 p.m. - 8:10 p.m.YDF-YYZ
5h 10m1 stop
C$ 449Multiple Airlines
Find Deal
Sat, 13 Dec - Mon, 15 Dec
Air Canada Logo
7:55 a.m. - 12:13 p.m.YYZ-YDF
2h 48mdirect
Air Canada Logo
5:45 p.m. - 7:22 p.m.YDF-YYZ
3h 07mdirect
C$ 455Air Canada
Find Deal
Mon, 1 Dec - Sat, 6 Dec
Porter Airlines Logo
9:15 a.m. - 3:45 p.m.YTZ-YDF
5h 00m1 stop
Porter Airlines Logo
4:30 p.m. - 8:35 p.m.YDF-YTZ
5h 35m1 stop
C$ 465Porter Airlines
Find Deal
Sun, 7 Dec - Sun, 14 Dec
Porter Airlines Logo
9:15 a.m. - 3:45 p.m.YTZ-YDF
5h 00m1 stop
Porter Airlines Logo
4:30 p.m. - 8:35 p.m.YDF-YTZ
5h 35m1 stop
C$ 466Porter Airlines
Find Deal
Sun, 7 Dec - Sun, 14 Dec
Air Canada Logo
7:55 a.m. - 12:13 p.m.YYZ-YDF
2h 48mdirect
Air Canada Logo
5:45 p.m. - 7:22 p.m.YDF-YYZ
3h 07mdirect
C$ 468Air Canada
Find Deal
Sat, 24 Jan - Fri, 30 Jan

Porter Airlines flights from Region of Ontario to Deer Lake

Our best Porter Airlines deals on Region of Ontario to Deer Lake flight tickets
Porter Airlines
7 Dec
YHM7:00 a.m.Hamilton
7h 15m
1 stop
YDF3:45 p.m.Deer Lake
14 Dec
YDF4:30 p.m.Deer Lake
5h 59m
1 stop
YHM8:59 p.m.Hamilton
C$ 369
Find similar
Porter Airlines
8 Dec
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
7h 30m
2 stops
YDF3:45 p.m.Deer Lake
15 Dec
YDF4:30 p.m.Deer Lake
7h 45m
2 stops
YUL10:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 376
Find similar
Porter Airlines
7 Dec
YTZ7:00 a.m.Toronto Island
7h 15m
2 stops
YDF3:45 p.m.Deer Lake
14 Dec
YDF4:30 p.m.Deer Lake
5h 35m
1 stop
YTZ8:35 p.m.Toronto Island
C$ 389
Find similar

Air Canada flights from Region of Ontario to Deer Lake

Our best Air Canada deals on Region of Ontario to Deer Lake flight tickets
Air Canada
6 Jan
YOW2:50 p.m.Ottawa
6h 32m
1 stop
YDF10:52 p.m.Deer Lake
15 Jan
YDF5:45 a.m.Deer Lake
5h 27m
1 stop
YOW9:42 a.m.Ottawa
C$ 395
Find similar
Air Canada
6 Jan
YOW2:50 p.m.Ottawa
6h 32m
1 stop
YDF10:52 p.m.Deer Lake
15 Jan
YDF6:50 p.m.Deer Lake
16h 22m
2 stops
YOW9:42 a.m.Ottawa
C$ 434
Find similar
Air Canada
1 Dec
YYZ7:55 a.m.Toronto Pearson Intl
2h 48m
YDF12:13 p.m.Deer Lake
6 Dec
YDF5:45 p.m.Deer Lake
3h 07m
YYZ7:22 p.m.Toronto Pearson Intl
C$ 455
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Region of 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, momondo users made 96,600 searches. Data last updated 10 November 2025.
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

HamiltonDeer Lake

YHM - YDF

YHMYDF

Hamilton

Sun 7/12

7:00 a.m.-3:45 p.m.

1 stop7h 15m

Deer Lake

Sun 14/12

4:30 p.m.-8:59 p.m.

1 stop5h 59m

C$ 369

MontrealDeer Lake

YUL - YDF

YULYDF

Montreal Pierre Elliott Trudeau Intl

Mon 8/12

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

2 stops7h 30m

Deer Lake

Mon 15/12

4:30 p.m.-10:45 p.m.

2 stops7h 45m

C$ 376

TorontoDeer Lake

YTZ - YDF

YTZYDF

Toronto Island

Sun 7/12

7:00 a.m.-3:45 p.m.

2 stops7h 15m

Deer Lake

Sun 14/12

4:30 p.m.-8:35 p.m.

1 stop5h 35m

C$ 389

OttawaDeer Lake

YOW - YDF

YOWYDF

Ottawa

Tue 6/1

2:50 p.m.-10:52 p.m.

1 stop6h 32m

Deer Lake

Thu 15/1

5:45 a.m.-9:42 a.m.

1 stop5h 27m

C$ 395

OttawaDeer Lake

YOW - YDF

YOWYDF

Ottawa

Tue 6/1

2:50 p.m.-10:52 p.m.

1 stop6h 32m

Deer Lake

Thu 15/1

6:50 p.m.-9:42 a.m.

2 stops16h 22m

C$ 434

TorontoDeer Lake

YYZ - YDF

YYZYDF

Toronto Pearson Intl

Sat 13/12

10:30 p.m.-3:45 p.m.

1 stop15h 45m

Deer Lake

Mon 15/12

4:30 p.m.-8:10 p.m.

1 stop5h 10m

C$ 449

TorontoDeer Lake

YYZ - YDF

YYZYDF

Toronto Pearson Intl

Mon 1/12

7:55 a.m.-12:13 p.m.

Nonstop2h 48m

Deer Lake

Sat 6/12

5:45 p.m.-7:22 p.m.

Nonstop3h 07m

C$ 455

TorontoDeer Lake

YTZ - YDF

YTZYDF

Toronto Island

Sun 7/12

9:15 a.m.-3:45 p.m.

1 stop5h 00m

Deer Lake

Sun 14/12

4:30 p.m.-8:35 p.m.

1 stop5h 35m

C$ 465

TorontoDeer Lake

YTZ - YDF

YTZYDF

Toronto Island

Sun 7/12

9:15 a.m.-3:45 p.m.

1 stop5h 00m

Deer Lake

Sun 14/12

4:30 p.m.-8:35 p.m.

1 stop5h 35m

C$ 466

TorontoDeer Lake

YYZ - YDF

YYZYDF

Toronto Pearson Intl

Sat 24/1

7:55 a.m.-12:13 p.m.

Nonstop2h 48m

Deer Lake

Fri 30/1

5:45 p.m.-7:22 p.m.

Nonstop3h 07m

C$ 468

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Deer Lake from

How to get the cheapest flight ticket from Region of Ontario to Deer Lake

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Deer Lake?

In general, October is the cheapest month to fly from Region of Ontario to Deer Lake. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 412. If you’re not able to fly to Deer Lake in October, then September is your next best option. Flight prices from Region of Ontario to Deer Lake during September average around C$ 454.

What is the cheapest day to depart on your flight to Deer Lake?

Our data shows that Tuesday is the least expensive day to fly to Deer Lake. Tickets to fly out on this day can be as low as C$ 526. On the other hand, Monday is the most expensive day to depart from Region of Ontario because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 574.

What is the cheapest time of day to depart on your flight to Deer Lake?

Our data shows that the cheapest Region of Ontario to Deer Lake flights are usually those with departure times at noon. Our users have found flights to Deer Lake at noon for as low as C$ 500. Flights in the morning are often more expensive with an average ticket price of C$ 604.

What is the cheapest Ontario to Deer Lake flight route?

Fly from Toronto Pearson Intl to Deer Lake for the best Ontario - Deer Lake flight prices

How far in advance should I book a flight to Deer Lake?

You are more likely to see cheaper flights to Deer Lake from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Deer Lake for around C$ 573 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Deer Lake from Region of Ontario for as low as C$ 465 on momondo.

What cabin class options are available on Ontario to Deer Lake flights?

There are 2 cabin classes available to choose from on Ontario to Deer Lake flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Region of Ontario to Deer Lake flights?

No. A direct flight is the cheapest option for a flight between Region of Ontario to Deer Lake.

Cheap Region of Ontario to Deer Lake flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Deer Lake

Best price found

C$ 318

Fastest flight time

2h 03m

Direct flights

Every day

Airports in Deer Lake

1 airport
The best one-way flight to Deer Lake from Region of Ontario in the past 72 hours is C$ 318. The best round-trip flight deal from Region of Ontario to Deer Lake found on momondo in the last 72 hours is C$ 587.
The fastest flight from Region of Ontario to Deer Lake takes 2h 03m
Direct flights go from Region of Ontario to Deer Lake every day.
There is 1 airport near Deer Lake: Deer Lake (YDF)
Search flight deals

  • When did momondo last update prices for flights from Ontario to Deer Lake Airport?

    Prices for flights from Ontario to Deer Lake Airport were last updated today.

  • How many operators does momondo search for flights from Ontario to Deer Lake Airport?

  • How old do you have to be to fly from Ontario to Deer Lake Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario to Deer Lake Airport.

  • What documentation or ID do you need to fly to Deer Lake Airport?

    The required travel and health documents for your Deer Lake Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Deer Lake Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Region of Ontario to Deer Lake?

Best airlines flying from Region of Ontario to Deer Lake

Compare and see reviews for airlines that fly from Region of Ontario to Deer Lake with momondo
Airline
Rating
Free Cancellation
Price
Porter AirlinesPriceFrom C$ 233Free CancellationRating
8.0
388 reviews
Search Porter Airlines flights
Air CanadaPriceFrom C$ 247Free CancellationRating
7.1
10,429 reviews
Search Air Canada flights
Air TransatPriceFrom C$ 414Free CancellationRating
7.8
470 reviews
Search Air Transat flights

Travelling to a place near Deer Lake?

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

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Deer Lake?

Finding the right flight to Deer Lake from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Deer Lake quick and easy, saving you time and money.

Can I find flights from Ontario to Deer Lake with flexible booking policies on momondo?

All flight searches from Ontario to Deer Lake on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ontario to Deer Lake?

momondo provides multiple filters to help you find the best flight to Deer Lake from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ontario to Deer Lake right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ontario to Deer Lake flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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