C$ 154 Find Cheap Flights from Deer Lake to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Deer Lake to Ontario departing on 26/7. 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

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Deer Lake to Ontario, 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 Deer Lake to Ontario, as well as popular online travel agencies
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Flight Deals

Best Ontario Flight Deals from Deer Lake

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Toronto
Toronto1 stopC$ 380
Ottawa
OttawadirectC$ 310
Toronto
Toronto1 stopC$ 380
Ottawa
OttawadirectC$ 310

Cheap Flights from Deer Lake to Ontario

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Deer Lake to Ontario 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 Deer Lake to Ontario

Wed, 8 Jul - Wed, 15 Jul
Porter Airlines Logo
5:00 p.m. - 6:05 p.m.
YDF
-
YOW
2h 35mdirect
Porter Airlines Logo
12:15 p.m. - 4:05 p.m.
YOW
-
YDF
2h 20mdirect
C$ 310Porter Airlines
Thu, 30 Jul - Thu, 13 Aug
Porter Airlines Logo
5:00 p.m. - 6:05 p.m.
YDF
-
YOW
2h 35mdirect
Porter Airlines Logo
4:00 p.m. - 7:50 p.m.
YOW
-
YDF
2h 20mdirect
C$ 319Porter Airlines
Thu, 30 Jul - Thu, 13 Aug
Porter Airlines Logo
6:55 p.m. - 12:25 a.m.
YDF
-
YOW
7h 00m
1 stop
Porter Airlines Logo
4:00 p.m. - 7:50 p.m.
YOW
-
YDF
2h 20mdirect
C$ 324Porter Airlines
Sun, 12 Jul - Mon, 10 Aug
Multiple Airlines Logo
5:00 p.m. - 6:05 p.m.
YDF
-
YOW
2h 35mdirect
Multiple Airlines Logo
4:00 p.m. - 7:50 p.m.
YOW
-
YDF
2h 20mdirect
C$ 341Multiple Airlines
Wed, 8 Jul - Wed, 15 Jul
Air Canada Logo
5:00 a.m. - 9:15 a.m.
YDF
-
YOW
5h 45m
1 stop
Air Canada Logo
12:15 p.m. - 6:21 p.m.
YOW
-
YDF
4h 36m
1 stop
C$ 345Air Canada
Thu, 30 Jul - Sun, 9 Aug
Multiple Airlines Logo
5:00 p.m. - 6:05 p.m.
YDF
-
YOW
2h 35mdirect
Multiple Airlines Logo
4:00 p.m. - 7:50 p.m.
YOW
-
YDF
2h 20mdirect
C$ 354Multiple Airlines
Thu, 30 Jul - Sun, 9 Aug
Multiple Airlines Logo
6:55 p.m. - 12:25 a.m.
YDF
-
YOW
7h 00m
1 stop
Multiple Airlines Logo
4:00 p.m. - 7:50 p.m.
YOW
-
YDF
2h 20mdirect
C$ 355Multiple Airlines
Wed, 8 Jul - Wed, 15 Jul
Air Canada Logo
5:00 a.m. - 9:15 a.m.
YDF
-
YOW
5h 45m
1 stop
Air Canada Logo
9:00 a.m. - 6:21 p.m.
YOW
-
YDF
7h 51m
2 stops
C$ 358Air Canada
Wed, 29 Jul - Sat, 15 Aug
Air Canada Logo
7:00 p.m. - 8:28 a.m.
YDF
-
YOW
14h 58m
1 stop
Air Canada Logo
12:15 p.m. - 6:21 p.m.
YOW
-
YDF
4h 36m
1 stop
C$ 375Air Canada
Thu, 9 Jul - Sun, 12 Jul
Air Canada Logo
5:00 a.m. - 6:34 a.m.
YDF
-
YYZ
3h 04mdirect
Air Canada Logo
10:10 a.m. - 6:21 p.m.
YYZ
-
YDF
6h 41m
2 stops
C$ 443Air Canada
Booking Insights

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

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

How much is a round-trip flight from Deer Lake to Region of Ontario?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Deer Lake to Region of Ontario departing in July.

What is the cheapest Deer Lake to Ontario flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Ontario from Deer Lake found in the last 5 days was to Ottawa, at C$ 351 round-trip. The most popular route is from Deer Lake (YDF) to Toronto Pearson Intl Airport (YYZ), and the cheapest round-trip airline ticket found on this route in the last 5 days was C$ 400.

What is the cheapest time of day to fly to Ontario?

The average price for all round-trip flights from Deer Lake to Ontario depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Ontario is generally at night, when round-trip flights cost C$ 352 on average. Morning departures are around 2% more expensive than evening flights, on average. The most expensive time of day to fly to Ontario is generally in the morning, which is peak travel time and where the average cost of a ticket is C$ 654.

Can I save money by flying with a layover from Deer Lake to Ontario?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of C$ 500, prices are generally cheapest when you fly direct.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Deer Lake to Ontario, 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 Deer Lake to Ontario is October, when tickets cost C$ 189 (return) on average. On the other hand, the most expensive months are December and January, when the average cost of round-trip tickets is C$ 386 and C$ 356 respectively.

What’s the cheapest day of the week to fly from Deer Lake to Ontario?

The average price of all round-trip flights from Deer Lake to Ontario clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Ontario on a Thursday and more expensive on a Monday. On your return trip to Deer Lake, you should consider flying back on a Tuesday, and avoid Mondays for better deals.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Deer Lake to Ontario, 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 a flight from Deer Lake to Ontario, you should book around 3 weeks before departure, which saves you about 39% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flightC$ 154
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly and prices are also 7% lower on average.
Flight from Deer Lake to Ottawa

FAQs - booking Ontario flights

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

    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 Deer Lake to Ontario.

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

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

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

    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 from Deer Lake to Ontario with an airline and back with another airline.

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

    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 from Deer Lake to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Ontario

  • Looking for a cheap flight? 25% of our users found tickets from Deer Lake to the following destinations at these prices or less: Montreal C$ 421 one-way - C$ 693 round-trip; Toronto C$ 290 one-way - C$ 586 round-trip

Reviews of the top airlines flying from Deer Lake to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Deer Lake to Ontario. 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 Deer Lake to Ontario? 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.
8.0
Porter AirlinesOverall score based on 438 reviews
8.0Comfort
6.9Entertainment
7.6Food
8.6Crew
8.2Boarding
Airline reviews

The staff was amazing. Best service I’ve had on an aircraft in a long time. Was not particularly happy with the food. Flight was at 10:50 and left home too early for breakfast and wasn’t able to purchase food at airport and felt for sure I could get some breakfast to buy on airplane. Nope as food was served around 11:30 and only one choice left (I was at 22C) so ordered the chicken dish thinking I’m getting a hot meal but cold chicken with rice and carrots etc. I was looking forward to a croissant sandwich and a hot cup of tea. The FA was kind to explain they were serving dinner at that time. She was lovely Other than the disappointment with the food the staff was amazing. On my return flight I will make sure to eat and take some food with me so I’m not hungry or disappointed. This was my second time ever flying Porter and will consider checking them when I next come to visit my daughter. Have to say it again best crew I’ve ever experienced on a flight and I travel quite a bit. Thanks.

10.0 ExcellentAngela, May 2026
YYZ - YVR
Read more Porter Airlines reviews

The staff was amazing. Best service I’ve had on an aircraft in a long time. Was not particularly happy with the food. Flight was at 10:50 and left home too early for breakfast and wasn’t able to purchase food at airport and felt for sure I could get some breakfast to buy on airplane. Nope as food was served around 11:30 and only one choice left (I was at 22C) so ordered the chicken dish thinking I’m getting a hot meal but cold chicken with rice and carrots etc. I was looking forward to a croissant sandwich and a hot cup of tea. The FA was kind to explain they were serving dinner at that time. She was lovely Other than the disappointment with the food the staff was amazing. On my return flight I will make sure to eat and take some food with me so I’m not hungry or disappointed. This was my second time ever flying Porter and will consider checking them when I next come to visit my daughter. Have to say it again best crew I’ve ever experienced on a flight and I travel quite a bit. Thanks.

A few improvements: 1. No signages at the airport that the porter airline was a codeshare and i could check-in at American counter. 2. Crew at the gate said they couldn't change my reward to Alaska - despite that being done previously 3. Despite there being many open seats, i was assigned a seat at the very back near lavatory, last row. Fortunately, the pilot wanted more people moved up so the flight attendants moved me up. It seemed very odd to have been stuck in last row with very few people nearby..

I didn’t receive any help when they messed up and wasn’t honest and the supervisor did absolutely nothing to help me so I had to buy another ticket at $537

There was No Flight. Both Kayak and Porter refused to honor my booking. I was asked for an additional 1,300 $ CAD to keep the flight. After several emails to both Kayak and Porter I was ignored. I had to cancel my March spring break plans, dog kennel and hotel. I had to re-book another vacation to Nassau in January w Expedia. I had to re-book a new vacation for spring break. Porter and Kayak both blamed each other and would not work together to fix this. Not cool.

Even tho the flight was a bit delayed the team was apologetic. Everyone was friendly and efficient.

The flight was a little delayed but check in was easy and boarding was quick. Luggage was quickly available and everything worked great.

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!

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

Comfortable seats with good leg room. But not screens on seat backs.

Air Canada has very professional , friendly and co operative crew.

I liked the fact that we arrived on time. What I did not like, I paid for a seat. Unfortunately a very large women sat beside me (required a belt extension). Her body spilled to my side. Not her fault but I had to lean to the left because her body was literally on my side of the seat. This caused a back ache. I was unable to sit straight the entire flight. There should be some form allowance (wider seat) for morbidly obese passengers. These seats are not designed for extremely obese people. I feel compassionate towards these obese passengers but I got off the plane with a substantial lower back ache. I myself have a degenerative disk disease and this did not help me

Air traffic delay meant boarding started, then plane was evacuated and passengers sent back to the terminal for 1 hour. Very little information shared.

Our AC flight was canceled not once but twice on the same day to Quebec City at Toronto Pearson Airport. 2;30 AC and 9;40PM AC flight. After having our 2:35 flight canceled, we were bumped the second time because of large student groups visiting Quebec City. We were sent to Montreal on an 11:30 flight which landed close to 12:45AM. We were given a hotel room at the Marriot Hotel next to the airport. We had less than 4 hours sleep before we being taken to the airport for our 7AM flight to Quebec City. We didn't have much time to use our vouchers given for breakfast once we had cleared customs for the 2nd time since leaving Toronto Pearson Airport. We missed a full evening in Quebec City and lost our hotel room for the night. We were exhausted the next day and missed an excursion we had planned. My wife and I are both seniors in our seventies, and we weren't happy to be treated in this manner. Air Canada could have used a larger plane to accommodate us and the other ten or so people that were bumped from their flight to Quebec City in order to accommodate student groups. We will endeavor never to fly Air Canada again in future and we will not recommend flying with this airline to our friends and families.

Complimentary food options could be better. There should be a little wait between people boarding with children under 6 and the rest of the boarding. There isn’t enough time to get yourself situated before take off.

I was tired enough to fall asleep soon after takeoff and slept until "we are starting our descent to Toronto" announcement. That's not bad at all.

Very tight seats - no legroom at all, very tight to the person in front of you. If you have basic fare, you are loading zone 6 regardless of where you are sitting in the plane - meaning even as a middle aisle person at the front of the plane, I had to get people to get up and let me in as they had boarded earlier. Having to pay for a carry on is criminal. I am a frequent flyer, and air Canada has now joined the list of other terrible North American Airlines.

The crew was amazing! I was a bit surprised and disappointed that there was not wifi available for personal use. The only thing I would change would be the seat cushions. They are not comfortable at all for long flights.

Boarding went smoothly and on time. No entertainment system and only a cookie for breakfast.

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

Information on your arrival and departure airports