YTO - YDF

C$ 154 Find Cheap Flights from Toronto 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 Toronto to Deer Lake departing on 15/10. 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

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 Toronto 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 Toronto to Deer Lake, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Toronto to Deer Lake (YTO-YDF)

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

Sat, 18 Oct - Sat, 25 Oct
Porter Airlines Logo
8:30 a.m. - 2:19 p.m.YYZ-YDF
4h 19m1 stop
Porter Airlines Logo
3:00 p.m. - 8:11 p.m.YDF-YYZ
6h 41m1 stop
C$ 352Porter Airlines
Find Deal
Fri, 3 Oct - Mon, 6 Oct
Porter Airlines Logo
8:30 a.m. - 2:19 p.m.YYZ-YDF
4h 19m1 stop
Porter Airlines Logo
3:00 p.m. - 8:11 p.m.YDF-YYZ
6h 41m1 stop
C$ 360Porter Airlines
Find Deal
Sat, 11 Oct - Wed, 15 Oct
Porter Airlines Logo
8:30 a.m. - 2:19 p.m.YYZ-YDF
4h 19m1 stop
Porter Airlines Logo
3:00 p.m. - 8:11 p.m.YDF-YYZ
6h 41m1 stop
C$ 362Porter Airlines
Find Deal
Fri, 17 Oct - Sun, 26 Oct
Porter Airlines Logo
8:30 a.m. - 2:19 p.m.YYZ-YDF
4h 19m1 stop
Porter Airlines Logo
4:30 p.m. - 8:10 p.m.YDF-YYZ
5h 10m1 stop
C$ 363Porter Airlines
Find Deal
Sat, 18 Oct - Fri, 24 Oct
Porter Airlines Logo
8:30 a.m. - 2:19 p.m.YYZ-YDF
4h 19m1 stop
Porter Airlines Logo
3:00 p.m. - 9:41 p.m.YDF-YYZ
8h 11m2 stops
C$ 364Porter Airlines
Find Deal
Wed, 15 Oct - Wed, 29 Oct
Air Canada Logo
9:45 p.m. - 1:57 a.m.YYZ-YDF
2h 42mdirect
Air Canada Logo
5:45 a.m. - 10:49 a.m.YDF-YYZ
6h 34m1 stop
C$ 370Air Canada
Find Deal
Fri, 17 Oct - Sun, 26 Oct
Air Canada Logo
9:45 p.m. - 1:57 a.m.YYZ-YDF
2h 42mdirect
Air Canada Logo
5:45 a.m. - 10:49 a.m.YDF-YYZ
6h 34m1 stop
C$ 371Air Canada
Find Deal
Sat, 25 Oct - Sat, 1 Nov
Air Canada Logo
9:30 a.m. - 1:42 p.m.YYZ-YDF
2h 42mdirect
Air Canada Logo
5:45 p.m. - 7:22 p.m.YDF-YYZ
3h 07mdirect
C$ 373Air Canada
Find Deal
Sat, 25 Oct - Sat, 1 Nov
Air Canada Logo
9:30 a.m. - 1:42 p.m.YYZ-YDF
2h 42mdirect
Air Canada Logo
5:45 p.m. - 7:22 p.m.YDF-YYZ
3h 07mdirect
C$ 374Air Canada
Find Deal
Sat, 25 Oct - Sat, 1 Nov
 Logo
8:15 a.m. - 2:19 p.m.YTZ-YDF
4h 34m1 stop
 Logo
5:45 a.m. - 11:42 a.m.YDF-YTZ
7h 27m2 stops
C$ 377
Find Deal

Everything you should know

Our travellers' advice
AI-generated summary based on content written by travel experts
Porter Airlines' no middle seats policy is a plus.
Air Canada's Wi-Fi is available on some flights.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Porter Airlines
Cheapest • from C$ 352 (round-trip)
Porter Airlines
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
YKF-YDF
Cheapest • 15% average savings
YYZ-YDF
Most popular
Insights
Insights
Insights
Insights
When to book
3 weeks
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 41% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 16% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
C$ 352
Overall average: C$ 514
Porter Airlines
Sat 18/10Sat 25/10
YYZ - YDF • 1 stop
Cheapest direct flights
C$ 364
Typical prices: C$ 470-844
Air Canada
Fri 3/10Mon 6/10
YYZ - YDF • Direct
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Deer Lake!
Expert advice

Expert advice for your flight from Toronto to Deer Lake

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Air Canada

Air Canada's Wi-Fi is available on some flights; check availability five days before departure.


Air Canada offers priority boarding for Business Class, Premium Economy, and elite status passengers.

Read more about Air Canadaby Stefanie Waldek
Porter Airlines

Porter Airlines' no middle seats policy ensures either a window or aisle seat for all passengers.


Porter offers free drinks including Canadian wines and craft beers in real glasses.

Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Air Canada

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
John Walton

John Walton

Expert on Porter Airlines

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more
Booking Insights

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

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

How much is a round-trip flight from Toronto to Deer Lake?

What is the cheapest Toronto to Deer Lake flight route?

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

The cheapest return flight from Toronto to Deer Lake costs C$ 268 on the route between Toronto Region of Waterloo Intl Airport (YKF) and Deer Lake (YDF). Over the past month, this route was, on average, 15% cheaper than other Toronto-Deer Lake routes. The most popular route is between Toronto Pearson Intl Airport (YYZ) and Deer Lake (YDF).

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

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

If your flying dates are flexible, you should consider flying to Deer Lake on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Wednesday is the most expensive day to fly from Toronto to Deer Lake. For your return ticket, we recommend flying on a Saturday and avoiding Sundays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Toronto 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 Toronto to Deer Lake is September, where tickets cost C$ 468 (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is C$ 894 and C$ 648 respectively.

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

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.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at C$ 470 on average.

How far in advance should I book a flight from Toronto 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 Toronto 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 Toronto to Deer Lake, you should book around 3 weeks before departure, which saves you about 41% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flightC$ 154
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly and prices are also 3% lower on average.
Flight from Hamilton to Deer Lake

When to book flights from Toronto to Deer Lake

Are your dates flexible? Find out the best times to travel from Toronto 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 Toronto to Deer Lake

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

    In the last 3 days, the lowest price for a flight from Toronto to Deer Lake was C$ 111 for a one-way ticket and C$ 254 for a round-trip.

  • Which airports will I be using when flying from Toronto to Deer Lake?

    Toronto is served by 2 major airports and there is only 1 main airport in Deer Lake. You will leave Toronto from one of these airports: Toronto Region of Waterloo Intl or Toronto Pearson Intl. You will be arriving at Deer Lake.

  • Which airlines offer Wi-Fi service onboard planes from Toronto to Deer Lake?

    Only Air Canada offers inflight Wi-Fi service on the Toronto to Deer Lake flight route.

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

    The Embraer 195 E2 is the aircraft model that flies most regularly on the Toronto to Deer Lake flight route.

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

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

  • On which days can I fly direct from Toronto to Deer Lake?

    There are direct flights from Toronto to Deer Lake on a daily basis.

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

    The two airlines most popular with KAYAK users for flights from Toronto to Deer Lake are Porter Airlines and Air Canada. With an average price for the route of C$ 480 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$ 553 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Toronto 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 Toronto to Deer Lake.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Deer Lake from Toronto 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 Toronto 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 Toronto with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Toronto 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 Toronto up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Toronto to Deer Lake

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 259 or less one-way and C$ 415 or less round-trip.

Prefer to fly direct from Toronto to Deer Lake?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Toronto to Deer Lake.
Find which airlines fly direct from Toronto to Deer Lake Airport, which days they fly and book direct flights.

Direct departures

Toronto to Deer Lake

Monday

Air Canada

Air Canada

Tuesday

Air Canada

Air Canada

Wednesday

Air Canada

Air Canada

Thursday

Air Canada

Air Canada

Friday

Air Canada

Air Canada

Saturday

Air Canada

Air Canada

Sunday

Air Canada

Air Canada

See more nonstop flights

Direct returns

Deer Lake to Toronto

Monday

Air Canada

Air Canada

Tuesday

Air Canada

Air Canada

Wednesday

Air Canada

Air Canada

Thursday

Air Canada

Air Canada

Friday

Air Canada

Air Canada

Saturday

Air Canada

Air Canada

Sunday

Air Canada

Air Canada

See more nonstop flights

Reviews of the top airlines flying from Toronto to Deer Lake

 
See real verified KAYAK customer reviews for airlines flying from Toronto 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 Toronto 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 363 reviews
8.1Boarding
7.0Entertainment
7.9Comfort
7.6Food
8.6Crew
Airline reviews

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.

2.0 MediocreAnonymous, Sep 2025YDF - YHZ
Read more Porter Airlines reviews

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.

This flight to St. Johns was really good. Boarding was a breeze. We left spot on time. Seats were actually pretty good. Recliner further than I expected. Three more flights to go we will see if this is the status quo for Porter.👍

I was not happy with AirfareAssist, the agency that kayak advised me would be handling my booking. I was advised by porter airlines that I had been overcharged for the Basic express , a option that I had asked airfare assist to help arrange after I realized that the basic fare I had chosen with porter did not include a carryon. At each checkin porter advised I had been overcharged for this . They advised that money would be refunded to my credit card, however, this is not likely to happen as it is not my name and credit card that appeared on the porter invoice, but that of another individual/agent. When airfare assist was arranging the basic express with porter on my behalf, they asked me to confirm that I agreed to pay $263 USD for this. I did agree, as I was advised this was needed to proceed. When I checked the invoice on the porter website and saw that it was not my name and credit card on the invoice, I was advised that this was how airfareassist processed the payment. The Porter invoice indicated a billed amount of $126USD I will not use Kayak or their designated AirfareAssist again

Our flight was delayed by a bit. I appreciated that we were kept informed on why periodically. Boarding was fine. I overheard one flight attendant sounding very rude to a passenger who was not paying attention to the safety demonstration. The snacks were minimal as it was a short flight. There was no entertainment. Overall the flight was good back to LGA.

There was a 5 hour delay. Missed connection and now an almost 21 hour lay over!

The flight was fine see earlier note for the problem

Three hours on the tarmac with almost zero communication from the cockpit. Not when offered a water in the interim. In my 67 years of flying all over the world the worst experience ever. The plane was half empty, however had to pay for seats to sit next to my girlfriend. Extra to take a carry on. I would never fly Porter again even for free.

All good the seats a little tight and no I pad screen

Everything was good except the fact you charge more for a carry on bag vs a check in bag and to top it off in US$ that was not impressive

Our flight was cancelled at the last minute for maintenance reasons and we were rebooked on a late flight when we purposefully booked our flight to be home early due to work.

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.

The internet connection was perfect, and the updated entertainment systems that allow me to connect my Bluetooth earbuds was excellent

Flight was fine and on time. But no entertainment system and little leg room.

It was good to receive a card for my birthday

It got cancelled and they haven't given me a flight back yet!!

Last minute cancellation, followed by last minute delay with the rescheduled flight. Both due to interval operation issues. Poor resolution.Very disappointing.

Flying in the Dreamliner is always comfortable. Though the food options for Air Canada aren't great.

I n the Toronto airport I had trouble finding my zone. It was 47. I went from Zone 1 to the end of the line.didn't find it. Then saw my zone somewhat by accident over by where you first come in. Signs could be more helpful or more personnel directing people like me.

Orderly boarding. The flight to Montreal was difficult to get to on time, but had help from staffer.

The checking of my carry-on was not the greatest idea. It was selected for a security check in Toronto and didn't make it to my connecting flight. Fortunately Air Canada delivers late luggage to Whistler so I got it at 2 A M.

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

Information on your arrival and departure airports

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