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

Departing from Deer Lake to Region of Ontario will take you 3h 23m. There are 1801 km between Deer Lake and Region of Ontario. This flight may include one or multiple stops.

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.

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).

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$ 233. On average you can expect to pay C$ 580. The most popular route, (Deer Lake - Toronto Pearson Intl), can usually be booked for C$ 355.

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

No one likes to see their flight delayed. When booking a flight from Deer Lake to Region of Ontario consider choosing Air Canada (77%), United Airlines (72%) or Air Canada Rouge (71%) as they are the most reliable in getting you off to your destination on time.

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.

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.

C$ 140+ Cheap Flights from Deer Lake to Ontario

Cheap flight deals from Deer Lake to Ontario

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 4 November 2026.

Fri 4/121:15 p.m. -

Nonstop3h 23m

Sun 6/128:05 a.m. -

Nonstop2h 50m

Deal found 31/10C$ 329

Tue 1/126:05 a.m. -

1 stop6h 11m

Fri 4/127:10 a.m. -

2 stops9h 24m

Deal found 30/10C$ 333

Wed 2/121:15 p.m. -

Nonstop3h 23m

Wed 9/127:10 a.m. -

2 stops9h 24m

Deal found 2/11C$ 334

Fri 25/125:45 a.m. -

1 stop7h 30m

Thu 31/128:05 a.m. -

Nonstop2h 50m

Deal found 3/11C$ 340

Sat 14/111:15 p.m. -

Nonstop3h 23m

Wed 18/1110:00 a.m. -

1 stop6h 34m

Deal found 30/10C$ 347

Thu 26/111:15 p.m. -

Nonstop3h 23m

Sun 29/118:05 a.m. -

Nonstop2h 50m

Deal found 1/11C$ 351

Fri 27/114:30 p.m. -

1 stop6h 26m

Mon 30/118:30 a.m. -

1 stop5h 37m

Deal found 3/11C$ 359

Mon 30/115:45 a.m. -

1 stop7h 30m

Sun 6/128:05 a.m. -

Nonstop2h 50m

Deal found 31/10C$ 366

Tue 24/116:45 p.m. -

1 stop15h 36m

Tue 1/127:10 a.m. -

2 stops9h 24m

Deal found 31/10C$ 368

Fri 18/125:45 a.m. -

1 stop5h 55m

Fri 25/123:20 p.m. -

1 stop7h 22m

Deal found 3/11C$ 386

Fri 27/115:45 a.m. -

1 stop7h 36m

Sun 29/115:30 p.m. -

1 stop5h 12m

Deal found 3/11C$ 420

Wed 2/124:30 p.m. -

2 stops6h 59m

Wed 9/126:45 a.m. -

2 stops7h 29m

Deal found 2/11C$ 427

Best flights from Deer Lake to Ontario
Discover carefully curated flight deals from Deer Lake to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 4 November 2026.

Wed 2/121:15 p.m. -

Nonstop3h 23m

Wed 9/127:10 a.m. -

2 stops9h 24m

Deal found 2/11C$ 334

Mon 30/114:30 p.m. -

1 stop6h 26m

Sun 6/129:00 a.m. -

1 stop5h 14m

Deal found 31/10C$ 397

Mon 30/115:45 a.m. -

1 stop7h 30m

Sun 6/128:05 a.m. -

Nonstop2h 50m

Deal found 31/10C$ 366

Fri 18/125:45 a.m. -

1 stop5h 55m

Fri 25/123:20 p.m. -

1 stop7h 22m

Deal found 3/11C$ 386

Thu 26/119:05 a.m. -

3 stops14h 30m

Fri 4/126:05 a.m. -

2 stops8h 09m

Deal found 2/11C$ 867

Mon 23/114:30 p.m. -

1 stop6h 26m

Fri 27/118:30 a.m. -

1 stop5h 37m

Deal found 31/10C$ 449

Fri 26/21:15 p.m. -

Nonstop3h 23m

Sun 28/28:00 a.m. -

Nonstop2h 52m

Deal found 1/11C$ 389

Wed 2/124:30 p.m. -

2 stops7h 10m

Wed 9/128:10 a.m. -

1 stop6h 04m

Deal found 2/11C$ 449

Fri 26/21:15 p.m. -

Nonstop3h 23m

Mon 1/310:45 p.m. -

1 stop17h 44m

Deal found 1/11C$ 396

Sun 20/121:15 p.m. -

Nonstop3h 23m

Sun 10/18:05 a.m. -

Nonstop2h 52m

Deal found 2/11C$ 399

Mon 23/114:30 p.m. -

2 stops6h 58m

Fri 27/116:45 a.m. -

2 stops7h 22m

Deal found 30/10C$ 488

Mon 30/114:30 p.m. -

2 stops7h 10m

Sun 6/128:10 a.m. -

1 stop6h 04m

Deal found 31/10C$ 537

Sun 7/21:15 p.m. -

Nonstop3h 23m

Thu 11/28:00 a.m. -

Nonstop2h 52m

Deal found 30/10C$ 456

Fri 18/125:45 a.m. -

1 stop5h 31m

Fri 25/1212:00 p.m. -

1 stop10h 42m

Deal found 3/11C$ 457

Sat 14/116:45 p.m. -

1 stop14h 34m

Wed 18/117:10 a.m. -

2 stops9h 24m

Deal found 30/10C$ 457

Thu 26/119:05 a.m. -

3 stops14h 30m

Sun 29/118:10 a.m. -

1 stop5h 57m

Deal found 1/11C$ 930

Mon 30/114:30 p.m. -

2 stops9h 37m

Thu 3/128:50 p.m. -

2 stops17h 24m

Deal found 2/11C$ 717

Mon 21/124:30 p.m. -

1 stop18h 16m

Sat 2/16:20 a.m. -

2 stops7h 49m

Deal found 31/10C$ 1,001

Sat 10/41:20 p.m. -

Nonstop3h 15m

Tue 13/410:00 a.m. -

1 stop6h 30m

Deal found 3/11C$ 540

Thu 26/115:45 a.m. -

1 stop4h 56m

Sun 29/115:30 p.m. -

1 stop5h 12m

Deal found 1/11C$ 572

Sun 22/114:30 p.m. -

2 stops7h 10m

Sun 29/116:05 a.m. -

2 stops8h 02m

Deal found 3/11C$ 850

Thu 26/115:45 a.m. -

1 stop5h 55m

Fri 4/1210:20 a.m. -

2 stops6h 14m

Deal found 2/11C$ 599

Mon 23/114:30 p.m. -

1 stop20h 00m

Sun 29/118:10 a.m. -

1 stop5h 57m

Deal found 31/10C$ 1,032

Tue 15/126:45 p.m. -

2 stops16h 55m

Fri 15/110:20 a.m. -

2 stops6h 14m

Deal found 30/10C$ 703

Sat 14/115:45 a.m. -

1 stop5h 55m

Wed 18/1110:45 a.m. -

1 stop11h 57m

Deal found 30/10C$ 708

Tue 15/126:45 p.m. -

2 stops21h 06m

Sat 26/123:20 p.m. -

1 stop7h 22m

Deal found 30/10C$ 733

Mon 30/115:45 a.m. -

1 stop5h 32m

Thu 3/1212:15 p.m. -

1 stop4h 19m

Deal found 2/11C$ 755

Mon 21/121:15 p.m. -

1 stop10h 51m

Sat 2/15:00 a.m. -

1 stop5h 57m

Deal found 31/10C$ 803

Mon 4/16:45 p.m. -

2 stops16h 32m

Mon 11/17:00 a.m. -

2 stops9h 34m

Deal found 31/10C$ 980

Wed 10/35:45 a.m. -

1 stop5h 32m

Wed 17/35:45 a.m. -

2 stops10h 44m

Deal found 31/10C$ 1,038

Find flight deals from Deer Lake to Ontario

Round-trip from	C$ 329
One-way from	C$ 140
Popular in	December
Cheapest in	May
Average price	C$ 569
Good round-trip deal	C$ 479 or less
Good one-way deal	C$ 380 or less

Air Canada
4/12-6/12
Nonstop
6h 13m total
Deer Lake to Ontario

Search Deals

Porter Airlines
2/12-31/12
1 total stop
6h 29m total
Deer Lake to Ontario

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (C$ 118 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 26 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 Deer Lake to Ontario.

Search Deals

Price to beat on a one-way flight from Deer Lake to Ontario.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Deer LakeToronto

YDF Deer Lake - YYZ Toronto Pearson Intl

YDFYYZ

Deer Lake

Wed 2/12

4:30 p.m.-9:29 p.m.

1 stop6h 29m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-1:30 a.m.

Nonstop0h 00m

C$ 140

Quickest round-trip

Deer LakeToronto

YDF Deer Lake - YYZ Toronto Pearson Intl

YDFYYZ

Deer Lake

Sat 14/11

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

Nonstop3h 23m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-1:30 a.m.

Nonstop0h 00m

C$ 206

Deer LakeToronto

YDF Deer Lake - YYZ Toronto Pearson Intl

YDFYYZ

Deer Lake

Sun 7/2

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

Nonstop3h 23m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-1:30 a.m.

Nonstop0h 00m

C$ 206

Deer LakeToronto

YDF Deer Lake - YTZ Toronto Island

YDFYTZ

Deer Lake

Wed 2/12

4:30 p.m.-9:59 p.m.

2 stops6h 59m

Toronto Island

Wed 31/12

12:00 a.m.-1:30 a.m.

Nonstop0h 00m

C$ 218

Deer LakeToronto

YDF Deer Lake - YYZ Toronto Pearson Intl

YDFYYZ

Deer Lake

Sat 6/2

6:45 p.m.-8:46 a.m.

2 stops15h 31m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-1:30 a.m.

Nonstop0h 00m

C$ 228

Deer LakeToronto

YDF Deer Lake - YTZ Toronto Island

YDFYTZ

Deer Lake

Mon 7/12

5:45 a.m.-2:21 p.m.

1 stop10h 06m

Toronto Island

Wed 31/12

12:00 a.m.-1:30 a.m.

Nonstop0h 00m

C$ 229

Deer LakeToronto

YDF Deer Lake - YYZ Toronto Pearson Intl

YDFYYZ

Deer Lake

Sat 5/12

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

Nonstop3h 23m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-1:30 a.m.

Nonstop0h 00m

C$ 252

Deer LakeToronto

YDF Deer Lake - YYZ Toronto Pearson Intl

YDFYYZ

Deer Lake

Sun 29/11

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

Nonstop3h 23m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-1:30 a.m.

Nonstop0h 00m

C$ 252

Deer LakeToronto

YDF Deer Lake - YYZ Toronto Pearson Intl

YDFYYZ

Deer Lake

Fri 4/12

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

Nonstop3h 23m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-1:30 a.m.

Nonstop0h 00m

C$ 252

Deer LakeToronto

YDF Deer Lake - YTZ Toronto Island

YDFYTZ

Deer Lake

Sat 14/11

6:45 p.m.-1:14 p.m.

2 stops19h 59m

Toronto Island

Wed 31/12

12:00 a.m.-1:30 a.m.

Nonstop0h 00m

C$ 257

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/10

Showing 1-10 of 58 resultsSorted by cheapest first

...

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.

YDF-YYZ

YDF-YTZ

YDF-YHM

YDF-YOW

YDF-YQT

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

YDF-CAON

YDF-YYZ

YDF-YTZ

YDF-YHM

YDF-YOW

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

Currently, May is the cheapest month in which you can book a flight from Deer Lake to Region of Ontario (average of C$ 520). Flying from Deer Lake to Region of Ontario in December is currently the most expensive (average of C$ 705). 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?

One of the essential ways to save on airfare from Deer Lake to Region of Ontario is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 52% on airfare.

Weekly flight availability from Deer Lake to Region of Ontario

The most flights from YDF to CAON 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 Deer Lake to Region of Ontario?

Airfare is below average for this route at the moment.

Deer Lake to Region of Ontario flights typically cost between C$ 491 and C$ 625 in December.
The cheapest round-trip price found within the last 5 days was C$ 329 on Air Canada (4 Dec-6 Dec).

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

To ensure you get the cheapest price possible for a flight from Deer Lake to Region of Ontario, you should look to book at least 67 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Ontario

Read through reviews of airlines operating flights from Deer Lake to Ontario, such as Porter Airlines and Air Canada. 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

467 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.

Porter Airlines

8.0

Very good

467 reviews

Porter Airlines

8.0

Very good

467 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

Air Canada

7.1

Good

11,857 reviews

Porter Airlines

8.0

Very good

467 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

Related info for your journey

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.
How long is the flight from Deer Lake to Region of Ontario?
Departing from Deer Lake to Region of Ontario will take you 3h 23m. There are 1801 km between Deer Lake and Region of Ontario. This flight may include one or multiple stops.
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 most reliable airlines from Deer Lake to Region of Ontario?
No one likes to see their flight delayed. When booking a flight from Deer Lake to Region of Ontario consider choosing Air Canada (77%), United Airlines (72%) or Air Canada Rouge (71%) as they are the most reliable in getting you off to your destination on time.
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$ 233. On average you can expect to pay C$ 580. The most popular route, (Deer Lake - Toronto Pearson Intl), can usually be booked for C$ 355.
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, May is the cheapest month in which you can book a flight from Deer Lake to Region of Ontario (average of C$ 520). Flying from Deer Lake to Region of Ontario in December is currently the most expensive (average of C$ 705). 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

Complete your trip

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Other flight options

Popular flights

Alternative routes for Deer Lake to Ontario

St. John's to Pearson Intl flights

St. John's to Hamilton flights

St. John's to Toronto Island flights

St. John's to Vancouver Intl flights

St. John's to Halifax flights

St. John's to Pierre Elliott Trudeau Intl flights

St. John's to Ottawa flights

St. John's to Edmonton flights

Deer Lake to Pearson Intl flights

Gander to Halifax flights

St. John's to Calgary flights

Deer Lake to Toronto Island flights

Gander to Pearson Intl flights

Deer Lake to Vancouver Intl flights

Deer Lake to St. John's flights

Deer Lake to Halifax flights

St. John's to Deer Lake flights

Deer Lake to Ottawa flights

St. John's to Fredericton flights

Deer Lake to Edmonton flights

St. John's to Fort McMurray flights

St. John's to Charlottetown flights

Deer Lake to Calgary flights

St. John's to Moncton flights

St. John's to Winnipeg flights

Gander to Pierre Elliott Trudeau Intl flights

St. John's to Regina flights

St. John's to Québec City flights

Gander to Toronto Island flights

Happy Valley-Goose Bay to St. John's flights

Happy Valley-Goose Bay to Deer Lake flights

Wabush to Pierre Elliott Trudeau Intl flights

Gander to Edmonton flights

Gander to Ottawa flights

Gander to St. John's flights

St. John's to Grande Prairie flights

St. John's to St John flights

Deer Lake to Fort McMurray flights

Deer Lake to Charlottetown flights

St. John's to Nanaimo flights

Happy Valley-Goose Bay to Calgary flights

St. John's to Saskatoon flights

Top 2 airlines flying from Deer Lake to Ontario

Airline	Cheapest	Average	Flexibility	On-time
Porter Airlines	CheapestC$ 278	AverageC$ 492	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Air Canada	CheapestC$ 304	AverageC$ 574	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

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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Cheap flights from Deer Lake to Ontario from C$ 140

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Deer Lake to Ontario

Cheapest flights from Deer Lake to OntarioExplore 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 4 November 2026.

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 4 November 2026.

Best flights from Deer Lake to OntarioDiscover carefully curated flight deals from Deer Lake to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 4 November 2026.

Discover carefully curated flight deals from Deer Lake to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 4 November 2026.

Direct flights from Deer Lake to OntarioExplore direct flight options from Deer Lake to Ontario based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 November 2026.

Explore direct flight options from Deer Lake to Ontario based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 November 2026.

Last-minute flights from Deer Lake to OntarioDiscover last-minute flight deals from Deer Lake to Ontario. Data last updated 4 November 2026 and is based on user searches.

Discover last-minute flight deals from Deer Lake to Ontario. Data last updated 4 November 2026 and is based on user searches.

One-way flights from Deer Lake to OntarioSearch for one-way flight options from Deer Lake to Ontario. Find affordable one-way fares based on user searches. Data last updated 4 November 2026.

Search for one-way flight options from Deer Lake to Ontario. Find affordable one-way fares based on user searches. Data last updated 4 November 2026.

Find flight deals from Deer Lake to Ontario

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

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.

Cheapflights Insights

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

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 4 November 2026.

One of the essential ways to save on airfare from Deer Lake to Region of Ontario is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 52% on airfare.

Weekly flight availability from Deer Lake to Region of Ontario

Explore weekly flight availability from Deer Lake to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 4 November 2026.

The most flights from YDF to CAON 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 Deer Lake to Region of Ontario?

Airfare is below average for this route at the moment.

Deer Lake to Region of Ontario flights typically cost between C$ 491 and C$ 625 in December.The cheapest round-trip price found within the last 5 days was C$ 329 on Air Canada (4 Dec-6 Dec).

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

To ensure you get the cheapest price possible for a flight from Deer Lake to Region of Ontario, you should look to book at least 67 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Ontario

Read through reviews of airlines operating flights from Deer Lake to Ontario, such as Porter Airlines and Air Canada. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Deer Lake to Ontario?

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

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

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

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Deer Lake to Ontario

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Deer Lake and Ontario flights

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Top 2 airlines flying from Deer Lake to Ontario

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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 4 November 2026.

Best flights from Deer Lake to Ontario
Discover carefully curated flight deals from Deer Lake to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 4 November 2026.

Direct flights from Deer Lake to Ontario
Explore direct flight options from Deer Lake to Ontario based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 November 2026.

Last-minute flights from Deer Lake to Ontario
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One-way flights from Deer Lake to Ontario
Search for one-way flight options from Deer Lake to Ontario. Find affordable one-way fares based on user searches. Data last updated 4 November 2026.

Deer Lake to Region of Ontario flights typically cost between C$ 491 and C$ 625 in December.
The cheapest round-trip price found within the last 5 days was C$ 329 on Air Canada (4 Dec-6 Dec).