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Cheap flights from Ottawa to Deer Lake from C$ 214

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 23/10. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — YDF
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Ottawa to Deer Lake are usually found in September or October, booked 61 days in advance, depart on a Thursday or Saturday and return on a Sunday

Cheap flight deals from Ottawa to Deer Lake

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Deer Lake (YDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 September 2025.

Round-trip from

C$ 449

One-way from

C$ 214

Popular in

April

Cheapest in

September

Average price

C$ 526
Porter Airlines
  • Porter Airlines
  • 8/10-18/10
  • 2 total stops
  • 9h 04m total
  • Ottawa to Deer Lake
Search Deals
Porter Airlines
  • Porter Airlines
  • 23/10
  • 1 total stop
  • 4h 49m total
  • Ottawa to Deer Lake
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 207 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 66 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Ottawa to Deer Lake

Cheapest flights from Ottawa to Deer Lake
Explore the most affordable flight options available from Ottawa to Deer Lake. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Wed 8/108:00 a.m.YOW - YDF
1 stop4h 49mPorter Airlines
Sat 18/103:00 p.m.YDF - YOW
1 stop4h 15mPorter Airlines
Deal found 15/9C$ 449
Sun 12/107:50 a.m.YOW - YDF
1 stop4h 59mPorter Airlines
Sat 18/103:00 p.m.YDF - YOW
1 stop4h 15mPorter Airlines
Deal found 14/9C$ 460
Thu 23/108:00 a.m.YOW - YDF
1 stop4h 49mPorter Airlines
Sun 26/104:30 p.m.YDF - YOW
2 stops7h 29mPorter Airlines
Deal found 14/9C$ 466
Fri 24/106:10 p.m.YOW - YDF
1 stop4h 15mAir Canada
Tue 28/106:50 p.m.YDF - YOW
1 stop17h 01mAir Canada
Deal found 14/9C$ 522
Sun 5/105:15 a.m.YOW - YDF
1 stop6h 57mAir Canada
Sun 12/106:00 a.m.YDF - YOW
1 stop4h 30mAir Canada
Deal found 13/9C$ 528

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa 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 15 September 2025.
Use the filters below to find and compare flights from Ottawa to Deer Lake that are best for you.

Fly from

Ottawa

Fly to

Deer Lake

Route

Depart

Return

Price

OttawaDeer Lake

YOW - YDF

YOWYDF

Ottawa

Wed 8/10

8:00 a.m.-2:19 p.m.

1 stop4h 49m

Deer Lake

Sat 18/10

3:00 p.m.-5:45 p.m.

1 stop4h 15m

C$ 449

OttawaDeer Lake

YOW - YDF

YOWYDF

Ottawa

Sun 12/10

7:50 a.m.-2:19 p.m.

1 stop4h 59m

Deer Lake

Sat 18/10

3:00 p.m.-5:45 p.m.

1 stop4h 15m

C$ 460

OttawaDeer Lake

YOW - YDF

YOWYDF

Ottawa

Thu 23/10

8:00 a.m.-2:19 p.m.

1 stop4h 49m

Deer Lake

Sun 26/10

4:30 p.m.-10:29 p.m.

2 stops7h 29m

C$ 466

OttawaDeer Lake

YOW - YDF

YOWYDF

Ottawa

Fri 24/10

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

1 stop4h 15m

Deer Lake

Tue 28/10

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

2 stops16h 22m

C$ 522

OttawaDeer Lake

YOW - YDF

YOWYDF

Ottawa

Sun 5/10

5:15 a.m.-1:42 p.m.

1 stop6h 57m

Deer Lake

Sun 12/10

6:00 a.m.-9:00 a.m.

1 stop4h 30m

C$ 528

OttawaDeer Lake

YOW - YDF

YOWYDF

Ottawa

Thu 23/10

8:00 a.m.-2:19 p.m.

1 stop4h 49m

C$ 214

OttawaDeer Lake

YOW - YDF

YOWYDF

Ottawa

Sat 25/10

8:00 a.m.-2:19 p.m.

1 stop4h 49m

C$ 216

OttawaDeer Lake

YOW - YDF

YOWYDF

Ottawa

Wed 22/10

8:00 a.m.-2:19 p.m.

1 stop4h 49m

C$ 220

OttawaDeer Lake

YOW - YDF

YOWYDF

Ottawa

Fri 24/10

8:00 a.m.-2:19 p.m.

1 stop4h 49m

C$ 221

OttawaDeer Lake

YOW - YDF

YOWYDF

Ottawa

Sun 26/10

10:00 a.m.-3:45 p.m.

1 stop4h 15m

C$ 264

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 13 results
1
2

Best time to book a flight from Ottawa to Deer Lake

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

How far ahead should I book a flight from Ottawa to Deer Lake?

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Deer Lake. Price data was last updated on 12 September 2025.

Booking 61 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ottawa to Deer Lake. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Ottawa to Deer Lake?

Currently, August is the cheapest month in which you can book a flight from Ottawa to Deer Lake (average of C$ 234). Flying from Ottawa 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 YOW to YDF?

Find hourly flight availability from Ottawa 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 15 September 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 35% on flights from Ottawa to Deer Lake by exploring options for tickets in the morning.

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 15 September 2025.
Get a feel of what it's like to fly with Porter Airlines and Air Canada from Ottawa to Deer Lake by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
363 reviews
Check prices

Comfort

7.9

Overall

7.9

Food

7.6

Boarding

8.1

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
7.9
Good
363 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Comfort

7.9

Overall

7.9

Food

7.6

Boarding

8.1

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,000 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Comfort

7.9

Overall

7.9

Food

7.6

Boarding

8.1

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Deer Lake. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ottawa to Deer Lake?

    Departing from Ottawa to Deer Lake will take you 4h 49m. There are 1440 km between Ottawa and Deer Lake.

  • What are the cheapest airlines flying from Ottawa to Deer Lake round-trip?

    Our cheapest airline available from Ottawa to Deer Lake is Air Canada. Our recent data shows that you can find tickets from as low as C$ 479 on this airline. An additional option worth looking into is Porter Airlines, starting at C$ 500. You may be able to fly from Ottawa to Deer Lake for 34% less than the average price by searching for these airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ottawa 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 Ottawa to Deer Lake?

    Currently, August is the cheapest month in which you can book a flight from Ottawa to Deer Lake (average of C$ 234). Flying from Ottawa 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 Deer Lake?

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

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Top 2 airlines flying from Ottawa to Deer Lake

Discover the top 2 airlines that operate flights from Ottawa 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 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 479AverageC$ 695FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 500AverageC$ 651FlexibilityNo cancel feeOn-time52%
Search Porter Airlines 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 Ottawa to Deer Lake?

Deals for Ottawa to Deer Lake 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 Ottawa to Deer Lake?

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

Yes! Cheapflights helps users easily find flights from Ottawa to Deer Lake with no change fees.

Can Cheapflights notify me if prices for flights from Ottawa to Deer Lake become cheaper?

Yes, Cheapflights offers price alerts on Ottawa to Deer Lake flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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