YOW - YDF

C$ 258 Find Cheap Flights from Ottawa to Deer Lake

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ottawa to Deer Lake departing on 18/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Deer Lake

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to Deer Lake, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to Deer Lake, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
C$ 421
Overall average: C$ 742
Porter Airlines
Wed 25/3Mon 30/3
YOW - YDF • 2 stops
Cheapest one-way flights
C$ 243
Typical prices: C$ 292-C$ 408
Air Canada
Thu 18/6
YOW - YDF • 1 stop
Top airlines
Porter Airlines
Cheapest • from C$ 421 (round-trip)
Porter Airlines
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 42% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 43% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Deer Lake!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ottawa to Deer Lake (YOW-YDF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ottawa to Deer Lake that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ottawa to Deer Lake

Wed, 25 Mar - Mon, 30 Mar
Porter Airlines Logo
6:45 a.m. - 3:45 p.m.
YOW
-
YDF
7h 30m
2 stops
Porter Airlines Logo
4:30 p.m. - 10:29 p.m.
YDF
-
YOW
7h 29m
2 stops
C$ 421Porter Airlines
Wed, 25 Mar - Sun, 29 Mar
Porter Airlines Logo
6:45 a.m. - 3:45 p.m.
YOW
-
YDF
7h 30m
2 stops
Porter Airlines Logo
4:30 p.m. - 10:29 p.m.
YDF
-
YOW
7h 29m
2 stops
C$ 435Porter Airlines
Fri, 27 Mar - Mon, 30 Mar
Porter Airlines Logo
7:55 a.m. - 3:45 p.m.
YOW
-
YDF
6h 20m
1 stop
Porter Airlines Logo
4:30 p.m. - 10:29 p.m.
YDF
-
YOW
7h 29m
2 stops
C$ 436Porter Airlines
Fri, 27 Mar - Fri, 3 Apr
Porter Airlines Logo
7:00 a.m. - 3:45 p.m.
YOW
-
YDF
7h 15m
2 stops
Porter Airlines Logo
4:30 p.m. - 10:29 p.m.
YDF
-
YOW
7h 29m
2 stops
C$ 447Porter Airlines
Fri, 27 Mar - Sun, 29 Mar
Porter Airlines Logo
7:00 a.m. - 3:45 p.m.
YOW
-
YDF
7h 15m
2 stops
Porter Airlines Logo
4:30 p.m. - 10:29 p.m.
YDF
-
YOW
7h 29m
2 stops
C$ 448Porter Airlines
Thu, 26 Mar - Mon, 30 Mar
Air Canada Logo
12:15 p.m. - 6:09 p.m.
YOW
-
YDF
4h 24m
1 stop
Air Canada Logo
6:50 p.m. - 10:13 a.m.
YDF
-
YOW
16h 53m
1 stop
C$ 470Air Canada
Thu, 26 Mar - Mon, 30 Mar
Air Canada Logo
12:15 p.m. - 6:09 p.m.
YOW
-
YDF
4h 24m
1 stop
Air Canada Logo
6:50 p.m. - 10:06 a.m.
YDF
-
YOW
16h 46m
2 stops
C$ 476Air Canada
Wed, 8 Apr - Mon, 13 Apr
Porter Airlines Logo
6:50 a.m. - 3:45 p.m.
YOW
-
YDF
7h 25m
2 stops
Porter Airlines Logo
4:30 p.m. - 12:41 a.m.
YDF
-
YOW
9h 41m
2 stops
C$ 484Porter Airlines
Mon, 6 Apr - Fri, 10 Apr
Porter Airlines Logo
6:45 a.m. - 3:45 p.m.
YOW
-
YDF
7h 30m
2 stops
Porter Airlines Logo
4:30 p.m. - 10:29 p.m.
YDF
-
YOW
7h 29m
2 stops
C$ 485Porter Airlines
Thu, 26 Mar - Mon, 30 Mar
Air Canada Logo
7:15 a.m. - 6:09 p.m.
YOW
-
YDF
9h 24m
2 stops
Air Canada Logo
6:50 p.m. - 10:06 a.m.
YDF
-
YOW
16h 46m
2 stops
C$ 486Air Canada
Booking Insights

KAYAK's insights & trends for Ottawa to Deer Lake flights

Get data-powered insights and trends into flights from Ottawa to Deer Lake to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Ottawa to Deer Lake?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ottawa to Deer Lake, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ottawa to Deer Lake is January, where tickets cost C$ 413 (return) on average. On the other hand, the most expensive months are April and November, where the average cost of round-trip tickets is C$ 1,419 and C$ 1,280 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Ottawa to Deer Lake, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Ottawa to Deer Lake, you should book around 3 weeks before departure, which saves you about 42% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flightC$ 243
Best time to beat the crowds (44% less expensive on average)
Most popular time to fly and prices are also 13% lower on average.
Flight from Ottawa to Deer Lake

When to book flights from Ottawa to Deer Lake

Are your dates flexible? Find out the best times to travel from Ottawa to Deer Lake based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ottawa to Deer Lake

  • What is the cheapest flight from Ottawa to Deer Lake?

    In the last 3 days, the lowest price for a flight from Ottawa to Deer Lake was C$ 243 for a one-way ticket and C$ 421 for a round-trip.

  • Which aircraft models fly most regularly from Ottawa to Deer Lake?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ottawa to Deer Lake?

    Star Alliance is the only airline alliance operating flights between Ottawa and Deer Lake.

  • Which is the best airline for flights from Ottawa to Deer Lake, Porter Airlines or Air Canada?

    The two airlines most popular with KAYAK users for flights from Ottawa to Deer Lake are Porter Airlines and Air Canada. With an average price for the route of C$ 641 and an overall rating of 7.9, Porter Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of C$ 629 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Ottawa to Deer Lake?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ottawa to Deer Lake.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ottawa to Deer Lake?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Deer Lake from Ottawa is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ottawa to Deer Lake?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Deer Lake with an airline and back to Ottawa with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ottawa to Deer Lake?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Deer Lake from Ottawa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Ottawa to Deer Lake

 
See real verified KAYAK customer reviews for airlines flying from Ottawa to Deer Lake. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ottawa to Deer Lake? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Porter AirlinesOverall score based on 415 reviews
6.9Entertainment
8.2Boarding
7.5Food
8.6Crew
7.9Comfort
Airline reviews

The Flight took off 2hrs late because there was no pilot showing up when the flight was ready to board.. Though the cabin crew was present and had prepared the plane, the FO turned around after 15 min and went away. A crew to fly the plane finally arrived over an hour later and we were able to board 1h30 min later than planned time... until everything was loaded, we left 2h late from the gate. This was a small plane, so don't expect any Entertainment... Wi-Fi access on board would work, but took an awful amount of time to figure out and get it work (I'm an IT person). Flying as VIPorter customer, I was expecting at least some warm meal, but everything served was just cold.. except the coffee maybe. Even in so-called VIPorter seats, space is cramped and trays are so tiny, you can barely setup your food. Flight caught up during the coast-to-coast crossing and was able to recoup about 45 min from the delay.. still arrived very late in Vancouver and had to wait a long time to get our registered bags. Let's see how the return flight will be in a few days..

6.0 GoodBeat, Jan 2026
YUL - YVR
Read more Porter Airlines reviews

The Flight took off 2hrs late because there was no pilot showing up when the flight was ready to board.. Though the cabin crew was present and had prepared the plane, the FO turned around after 15 min and went away. A crew to fly the plane finally arrived over an hour later and we were able to board 1h30 min later than planned time... until everything was loaded, we left 2h late from the gate. This was a small plane, so don't expect any Entertainment... Wi-Fi access on board would work, but took an awful amount of time to figure out and get it work (I'm an IT person). Flying as VIPorter customer, I was expecting at least some warm meal, but everything served was just cold.. except the coffee maybe. Even in so-called VIPorter seats, space is cramped and trays are so tiny, you can barely setup your food. Flight caught up during the coast-to-coast crossing and was able to recoup about 45 min from the delay.. still arrived very late in Vancouver and had to wait a long time to get our registered bags. Let's see how the return flight will be in a few days..

The flight booking code given by Kayak was not the correct one used by the airline. I had to call to get the correct one. It was never sent to me. Totally unacceptable!

It was okay. Had a thing with the front desk, she had me repack my suitcases to have them be under the weight restrictions, but then the other one was overweight, she argued with me about it when there were tons of people in line. Wasn’t great.

Due to a known technical error that Porter has not fixed in over a year, I was unable to check in the children on my reservation online and had to do it at the airport. Upon check in, there were no seats together, which was an issue as we had young children. The gate agent did manage to seat us together by moving other passengers, which was appreciated, but the other passengers were never informed, leading to confusion and delay upon boarding. The flight was over an hour late; no explanation or apology was ever issued. The bags on Porter take a long time to arrive--over half an hour at Hamilton on my inbound flight, and not much better on my return to Edmonton.

Much roomer than air Canada! Great flight for the price. No complaints

On my e-boarding pass it shows free wifi, yet the plane I was on didn’t have wifi. Please remove false advertising from your website and boarding passes

3.5 hr delay for a 1 hr work flight. No information as to why the delay until 20 mins before boarding.

Organization and the adjusted times but the snacks could be of a bigger portion

Smaller plane. Food and bar service for free is amazing. Drinks were in glass not plastic cups.

Poor landing as we overshot the runway and had to re land the plane. Lost both of my luggage not found as of yet. Had to pay extra money for my luggage in USD, now great my luggage is gone. Will not fly with Porter again.

Had to cancel the flight because there was a 14 hour layover before the flight. Unacceptable.

Terrible, luggage’s with b/p and diabetes meds including insulin and ozempic. I’ve in them had dissolved and rendered useless

It was a very small plane and was ok. No food or entertainment so there should be an option for NA.

We were happy with the service and cost of checking a bag

Flying with Air Canada is still better than the discount airlines like Flair. The seats are more comfortable and the on-board entertainment is better, with each seat having a built in screen and lots of content to watch. Onboard WIFI is also great to have, as well as plugs for charging. I think passengers in general are getting better at not bringing too much luggage onboard, and Air Canada is better at managing this without customers feeling like they are being taken advantage of with extra fees. I have travelled on different airlines and all seem to be loading faster, with fewer people bringing both a carry on and a personal item. Now I just bring one item and it fits under the seat so I don't need to worry about finding a place in the overhead bins. Overall, across the industry, asking customers to pay for carry on baggage is fair because it allows customers to only pay for what they need, and it helps to keep the planes on time. Kudos to Air Canada for its approach - the desired result is achieved without customers feeling that they are being surprised and caught with unexpected extra fees.

The crew were fabulous. The flight was bumpy and I always like the captain to tell me what that is about or my imagination gets carries away.

Due to the strike by AC flight attendants, my flight was cancelled. Very disappointing! A refund is being processed. This was not a Kayak issue. I will be sure to come back to Kayak in the future.

They went on strike before time and screwed us big time. Which is not fair. We respect their planned strike but why they went on strike ahead of time ??? Poor garbage management

Staff was very courteous and kept things organized. We will definitely use Air Canada for further travel

Great flights. 90 minute departure delay for maintenance issues, not a great start but, afer that very good. Didn't pay extra for seats and lucked into a window and an aisle seat. Price was excellent at the super low economy level.

Everything you need to know for your flight from Ottawa to Deer Lake

Information on your arrival and departure airports