C$ 170 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 15/4. 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 Ontario

 
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$ 307
Ottawa
Ottawa1 stopC$ 370
Toronto
Toronto1 stopC$ 307
Ottawa
Ottawa1 stopC$ 370

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, 4 Mar - Fri, 6 Mar
Porter Airlines Logo
4:30 p.m. - 8:10 p.m.
YDF
-
YYZ
5h 10m
1 stop
Porter Airlines Logo
7:15 a.m. - 3:45 p.m.
YYZ
-
YDF
7h 00m
2 stops
C$ 307Porter Airlines
Fri, 6 Mar - Mon, 9 Mar
Porter Airlines Logo
4:30 p.m. - 8:10 p.m.
YDF
-
YYZ
5h 10m
1 stop
Porter Airlines Logo
9:00 a.m. - 3:45 p.m.
YYZ
-
YDF
5h 15m
1 stop
C$ 330Porter Airlines
Wed, 4 Mar - Mon, 9 Mar
Porter Airlines Logo
4:30 p.m. - 8:10 p.m.
YDF
-
YYZ
5h 10m
1 stop
Porter Airlines Logo
9:00 a.m. - 3:45 p.m.
YYZ
-
YDF
5h 15m
1 stop
C$ 333Porter Airlines
Wed, 8 Apr - Mon, 13 Apr
Porter Airlines Logo
4:30 p.m. - 8:10 p.m.
YDF
-
YYZ
5h 10m
1 stop
Porter Airlines Logo
7:55 a.m. - 3:45 p.m.
YYZ
-
YDF
6h 20m
2 stops
C$ 337Porter Airlines
Thu, 12 Mar - Fri, 20 Mar
Air Canada Logo
1:10 p.m. - 2:47 p.m.
YDF
-
YYZ
3h 07mdirect
Air Canada Logo
12:45 p.m. - 5:03 p.m.
YYZ
-
YDF
2h 48mdirect
C$ 356Air Canada
Fri, 13 Mar - Fri, 20 Mar
Air Canada Logo
5:45 p.m. - 7:22 p.m.
YDF
-
YYZ
3h 07mdirect
Air Canada Logo
12:45 p.m. - 5:03 p.m.
YYZ
-
YDF
2h 48mdirect
C$ 357Air Canada
Fri, 13 Mar - Fri, 20 Mar
Air Canada Logo
5:45 p.m. - 7:22 p.m.
YDF
-
YYZ
3h 07mdirect
Air Canada Logo
12:45 p.m. - 5:03 p.m.
YYZ
-
YDF
2h 48mdirect
C$ 360Air Canada
Fri, 6 Mar - Mon, 9 Mar
Porter Airlines Logo
4:30 p.m. - 8:35 p.m.
YDF
-
YTZ
5h 35m
1 stop
Porter Airlines Logo
8:00 a.m. - 3:45 p.m.
YTZ
-
YDF
6h 15m
2 stops
C$ 360Porter Airlines
Fri, 13 Mar - Fri, 20 Mar
Air Canada Logo
5:45 p.m. - 7:22 p.m.
YDF
-
YYZ
3h 07mdirect
Air Canada Logo
5:00 p.m. - 10:52 p.m.
YYZ
-
YDF
4h 22m
1 stop
C$ 361Air Canada
Fri, 13 Mar - Fri, 20 Mar
Multiple Airlines Logo
5:45 p.m. - 7:22 p.m.
YDF
-
YYZ
3h 07mdirect
Multiple Airlines Logo
7:15 a.m. - 3:45 p.m.
YYZ
-
YDF
7h 00m
2 stops
C$ 368Multiple Airlines
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.

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 72 hours was to Toronto, at C$ 424 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 72 hours was C$ 424.

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$ 545, 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$ 402 (return) on average. On the other hand, the most expensive months are December and April, when the average cost of round-trip tickets is C$ 652 and C$ 638 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 Sunday. On your return trip to Deer Lake, you should consider flying back on a Thursday, 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 50% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low seasonNovember
Cheapest flightC$ 170
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly and prices are also 2% lower on average.
Flight from Deer Lake to Toronto Pearson Airport

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.

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

    The cheapest time of day to fly to Ontario is generally at night, when round-trip flights cost C$ 342 on average. Morning departures are around 9% 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$ 563.

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$ 317 one-way - C$ 482 round-trip; Toronto C$ 311 one-way - C$ 515 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.
7.9
Porter AirlinesOverall score based on 412 reviews
8.6Crew
8.2Boarding
7.9Comfort
6.9Entertainment
7.5Food
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!

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

As a first time flyer with Porter I was happy with the service and comfort of the airline.

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

Other than wifi no on board entertainment. Will use them again, roomier seats than other airlines and snacks and beverages, better than average

I like it, but the food isn't good. They need to offer more simple things. This bowls that have so many things your don't know what your are eating. The milenials like it, no the rest. And last but not least, they allowed somebody have a huge dog, vey agressive and fidgety in the flight. That's horrible. No animals should be allowed inside the airplane, what about allergies, etc

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

Very bed experience never want to travel air canada anymore

I travelled in Business class for the first time and wish I could do that again.

My flights were all either late or canceled. It was stressful and a waste of my time. This is the third flight in a row with Air Canada that has been a scheduling mess. Not appreciated.

Delay, after delay, after delay. It was hard as an adult travelling alone. I felt bad for the families with young children to entertain for several hours. Agents and crew performed to their usual good standard. Air Canada, never again.

I would like to review the next flight from Toronto to Fort Myers as it was a disaster!!

it was hours late with a fake story about the high wind

I like the free air Canada wifi and being able to watch things on there. The basic snacks are good, just wish I could have both. If I’m being really picky, the flight attendant who filled my drink, filled it half with fizz and didn’t take the second to let it go down and add more, so I got maybe half a cup of pop.

Seats too small and too cramped, I have stomach cancer and I threw up after the flight . No advance boarding for disabled people. No aisle seats available for disabled people who have to use the washroom frequently. No space for cabin baggage for disabled people who have to carry bulky medications or equipment to use on the flight. Baggage rules and fees are ridiculous. I have been an aeroplan member for 30 years and I fly frequently, but from now on I will choose offshore carriers. .

Too many delays. Seats too small. A budget airline. Will never fly Air Canada again.

On board wifi or other entertainment. Landlines option was good but ran late to Pearson

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

Information on your arrival and departure airports