$176 Cheap Flights from Montreal (YUL) to Deer Lake (YDF)

View $176 flight on Fri, Sep 26, 2025Opens in a new window

Popular airlines from Montreal–Trudeau Intl. Airport (YUL) to Deer Lake, NL (YDF-Deer Lake Regional)

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Cheap Flights from Montreal to Deer Lake (YUL-YDF)

Prices were available within the past 7 days and start at $176 for one-way flights and $340 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Porter Airlines
Sat, Sep 27 - Wed, Oct 1
YUL
Montreal
YDF
Deer Lake
$340 Roundtrip, found 6 days ago
$340
Roundtrip
found 6 days ago
Select Porter Airlines flight, departing Sat, Sep 27 from Montreal to Deer Lake, returning Wed, Oct 1, priced at $340 found 6 days ago
Air Canada
Fri, Sep 26 - Sat, Oct 4
YUL
Montreal
YDF
Deer Lake
$340 Roundtrip, found 6 days ago
$340
Roundtrip
found 6 days ago
Select Air Canada flight, departing Fri, Sep 26 from Montreal to Deer Lake, returning Sat, Oct 4, priced at $340 found 6 days ago
Air Canada
Fri, Sep 26 - Sat, Oct 4
YUL
Montreal
YDF
Deer Lake
$340 Roundtrip, found 6 days ago
$340
Roundtrip
found 6 days ago
Select Air Canada flight, departing Fri, Sep 26 from Montreal to Deer Lake, returning Sat, Oct 4, priced at $340 found 6 days ago
Air Canada
Fri, Sep 26 - Sat, Oct 4
YUL
Montreal
YDF
Deer Lake
$342 Roundtrip, found 6 days ago
$342
Roundtrip
found 6 days ago
Select Air Canada flight, departing Fri, Sep 26 from Montreal to Deer Lake, returning Sat, Oct 4, priced at $342 found 6 days ago
Air Canada
Fri, Sep 26 - Sat, Oct 4
YUL
Montreal
YDF
Deer Lake
$349 Roundtrip, found 6 days ago
$349
Roundtrip
found 6 days ago
Select Air Canada flight, departing Fri, Sep 26 from Montreal to Deer Lake, returning Sat, Oct 4, priced at $349 found 6 days ago
Porter Airlines
Fri, Sep 26 - Wed, Oct 1
YUL
Montreal
YDF
Deer Lake
$365 Roundtrip, found 6 days ago
$365
Roundtrip
found 6 days ago
Select Porter Airlines flight, departing Fri, Sep 26 from Montreal to Deer Lake, returning Wed, Oct 1, priced at $365 found 6 days ago
Air Canada
Fri, Sep 26 - Sat, Oct 4
YUL
Montreal
YDF
Deer Lake
$369 Roundtrip, found 6 days ago
$369
Roundtrip
found 6 days ago
Select Air Canada flight, departing Fri, Sep 26 from Montreal to Deer Lake, returning Sat, Oct 4, priced at $369 found 6 days ago
Air Canada
Fri, Sep 26 - Sat, Oct 4
YUL
Montreal
YDF
Deer Lake
$370 Roundtrip, found 6 days ago
$370
Roundtrip
found 6 days ago
Select Air Canada flight, departing Fri, Sep 26 from Montreal to Deer Lake, returning Sat, Oct 4, priced at $370 found 6 days ago
Air Canada
Fri, Sep 26 - Sat, Oct 4
YUL
Montreal
YDF
Deer Lake
$371 Roundtrip, found 6 days ago
$371
Roundtrip
found 6 days ago
Select Air Canada flight, departing Fri, Sep 26 from Montreal to Deer Lake, returning Sat, Oct 4, priced at $371 found 6 days ago
PAL Airlines
Tue, Aug 26 - Sun, Sep 7
YUL
Montreal
YDF
Deer Lake
$1,520 Roundtrip, found 4 days ago
$1,520
Roundtrip
found 4 days ago
Select PAL Airlines flight, departing Tue, Aug 26 from Montreal to Deer Lake, returning Sun, Sep 7, priced at $1,520 found 4 days ago

Find the cheapest month to fly from Montreal (YUL) to Deer Lake (YDF)

March is typically the cheapest month to fly

From $297 - $1,622 per traveler.

Graph displaying average flight prices per month

Flights from Montreal (YUL) to Deer Lake (YDF)
Origin airport
Pierre Elliott Trudeau Intl.
Destination airport
Deer Lake Regional
Airlines serving
Air Canada, PAL Airlines, Porter Airlines
Roundtrip price
$339
Distance
806 mi
Average flight time
-1 hours -25 mins

Montreal to Deer Lake Flights

The cheapest times to fly from Montreal to Deer Lake

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Montreal to Deer Lake are during the month of September. You can find some of the cheapest flights from Montreal to Deer Lake with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Montreal to Deer Lake

Sunday is one of the best days to book for cheap flights from Montreal to Deer Lake: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Montreal to Deer Lake

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Montreal to Deer Lake in 2025. You can also book with separate airlines for your outbound and return journeys, from $176 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Montreal to Deer Lake flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Montreal to Deer Lake airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Deer Lake Regional Airport (YDF) cost?
Book cheap return tickets starting from $378 from Pierre Elliott Trudeau Intl. Airport (YUL) to Deer Lake Regional Airport (YDF). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Air Canada flight leaving YUL on July 11 2025 and touching down at YDF. The price was last updated on June 29 2025 and has not changed since.
What is the cheapest month to fly from YUL to YDF?
The cheapest flights from YUL to YDF are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Pierre Elliott Trudeau Intl. Airport (YUL) to Deer Lake Regional Airport (YDF)?
You can travel nonstop from Pierre Elliott Trudeau Intl. Airport (YUL) to Deer Lake Regional Airport (YDF) on an Air Canada flight.
What is the cheapest airline that flies from YUL to YDF?
With prices as low as $256 for a one-way journey from YUL to YDF, Air Canada is currently the cheapest airline flying this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from YUL on July 9 2025. Prices were last updated on June 29 2025 and have not changed since.
How many flights per day from Pierre Elliott Trudeau Intl. Airport (YUL) to Deer Lake Regional Airport (YDF)?
On average, only 1 nonstop flight departs each day from Pierre Elliott Trudeau Intl. Airport (YUL) to Deer Lake Regional Airport (YDF). Looking for more options? Use our filters to find flights with layovers and add a new stop to your trip.
What are the most popular departure times for flights from Pierre Elliott Trudeau Intl. Airport (YUL) to Deer Lake Regional Airport (YDF)?
The 7 PM departures from YUL to YDF are the top choice for many travelers. Greater demand means you'll likely pay more for these departures. If you want to save money, pick a less crowded time to fly.
What day of the week has the most flights from YUL to YDF?
Friday offers the most flights from Pierre Elliott Trudeau Intl. Airport (YUL) to Deer Lake Regional Airport (YDF). Consider traveling on this day and you'll have a greater chance of finding a departure that fits your plans.
What is the earliest flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Deer Lake Regional Airport (YDF)?
Pierre Elliott Trudeau Intl. Airport (YUL)'s first flight to Deer Lake Regional Airport (YDF) departs at approximately 7:30PM UTC-5. With a travel duration of 2h 11m, you'll land at around 11:11PM UTC-3.
How long does it take to fly from Pierre Elliott Trudeau Intl. Airport (YUL) to Deer Lake Regional Airport (YDF)?
It takes around 2 hours and 11 minutes to travel the 810 mi from YUL to YDF.
What is the best time to fly from Pierre Elliott Trudeau Intl. Airport (YUL) to Deer Lake Regional Airport (YDF)?
Book a flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Deer Lake Regional Airport (YDF) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Deer Lake - Corner Brook from Pierre Elliott Trudeau Intl. Airport (YUL)?
Deer Lake Regional Airport (YDF) is the only airport in Deer Lake - Corner Brook with direct flights from Pierre Elliott Trudeau Intl. Airport (YUL). Explore your options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Pierre Elliott Trudeau Intl. Airport (YUL) to Deer Lake Regional Airport (YDF) last-minute?
Holding off until just before your trip to book a ticket from YUL to YDF often results in higher prices. While you may find some last-minute deals, they're not always guaranteed. Allow some flexibility in your schedule to maximize your chances of getting a bargain.
Is it cheaper to book a YUL to YDF flight and hotel package?
Compared with arranging hotels and flights separately, booking a YUL to YDF flight and hotel package with Expedia could result in significant savings. What's more, having everything in one convenient place will take the hassle out of travel planning. Just pick your flights and select from our extensive range of stays, then customize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Deer Lake Regional Airport (YDF)?
In most instances, you can cancel or modify your YUL to YDF flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you want more information, go to our Customer Service portal.

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