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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Deer Lake from C$ 337

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/9. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — YDF
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Pierre Elliott Trudeau Intl to Deer Lake

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Deer Lake (YDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 September 2025.

Round-trip from

C$ 356

One-way from

C$ 337

Popular in

September

Cheapest in

February

Average price

C$ 838

Good round-trip deal

C$ 945 or less
Porter Airlines
  • Porter Airlines
  • 17/10-20/10
  • 2 total stops
  • 9h 37m total
  • Montreal to Deer Lake
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Air Canada
  • Air Canada
  • 26/9
  • Nonstop
  • 2h 07m total
  • Montreal to Deer Lake
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Highest demand for flights based on searches. 13% potential increase in price (C$ 140 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 27 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to Deer Lake.
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Find flight deals from Pierre Elliott Trudeau Intl to Deer Lake

Cheapest flights from Pierre Elliott Trudeau Intl to Deer Lake
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Deer Lake. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Fri 17/108:15 a.m.YUL - YDF
1 stop4h 34mPorter Airlines
Mon 20/103:00 p.m.YDF - YUL
1 stop5h 03mPorter Airlines
Deal found 9/9C$ 356
Sat 25/108:15 a.m.YUL - YDF
1 stop4h 34mMultiple Airlines
Sat 1/115:45 a.m.YDF - YUL
Nonstop2h 23mMultiple Airlines
Deal found 10/9C$ 373
Fri 17/109:10 p.m.YUL - YDF
Nonstop2h 13mAir Canada
Mon 20/106:00 a.m.YDF - YUL
Nonstop2h 14mAir Canada
Deal found 9/9C$ 374
Sat 25/108:00 p.m.YUL - YDF
Nonstop2h 07mAir Canada
Sat 1/115:45 a.m.YDF - YUL
Nonstop2h 23mAir Canada
Deal found 10/9C$ 384
Sat 4/108:15 a.m.YUL - YDF
1 stop4h 34mMultiple Airlines
Sun 5/106:00 a.m.YDF - YUL
Nonstop2h 14mMultiple Airlines
Deal found 10/9C$ 387
Sat 11/108:15 a.m.YUL - YDF
1 stop4h 34mPorter Airlines
Wed 15/103:00 p.m.YDF - YUL
1 stop5h 03mPorter Airlines
Deal found 10/9C$ 446

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Deer Lake that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 September 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Deer Lake that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Deer Lake

Route

Depart

Return

Price

MontrealDeer Lake

YUL - YDF

YULYDF

Montreal Pierre Elliott Trudeau Intl

Fri 17/10

8:15 a.m.-2:19 p.m.

1 stop4h 34m

Deer Lake

Mon 20/10

3:00 p.m.-6:33 p.m.

1 stop5h 03m

C$ 356

MontrealDeer Lake

YUL - YDF

YULYDF

Montreal Pierre Elliott Trudeau Intl

Fri 17/10

9:10 p.m.-12:53 a.m.

Nonstop2h 13m

Deer Lake

Mon 20/10

6:00 a.m.-6:44 a.m.

Nonstop2h 14m

C$ 374

MontrealDeer Lake

YUL - YDF

YULYDF

Montreal Pierre Elliott Trudeau Intl

Sat 11/10

8:15 a.m.-2:19 p.m.

1 stop4h 34m

Deer Lake

Wed 15/10

3:00 p.m.-6:33 p.m.

1 stop5h 03m

C$ 446

MontrealDeer Lake

YUL - YDF

YULYDF

Montreal Pierre Elliott Trudeau Intl

Sat 11/10

8:15 a.m.-2:19 p.m.

1 stop4h 34m

Deer Lake

Fri 17/10

3:00 p.m.-8:52 p.m.

1 stop7h 22m

C$ 446

MontrealDeer Lake

YUL - YDF

YULYDF

Montreal Pierre Elliott Trudeau Intl

Sat 11/10

8:15 a.m.-2:19 p.m.

1 stop4h 34m

Deer Lake

Sat 18/10

3:00 p.m.-8:52 p.m.

1 stop7h 22m

C$ 466

MontrealDeer Lake

YUL - YDF

YULYDF

Montreal Pierre Elliott Trudeau Intl

Sat 11/10

8:15 a.m.-2:19 p.m.

1 stop4h 34m

Deer Lake

Thu 16/10

3:00 p.m.-6:33 p.m.

1 stop5h 03m

C$ 496

MontrealDeer Lake

YUL - YDF

YULYDF

Montreal Pierre Elliott Trudeau Intl

Thu 9/10

8:00 p.m.-11:37 p.m.

Nonstop2h 07m

Deer Lake

Thu 16/10

6:00 a.m.-6:44 a.m.

Nonstop2h 14m

C$ 524

MontrealDeer Lake

YUL - YDF

YULYDF

Montreal Pierre Elliott Trudeau Intl

Fri 26/9

8:00 p.m.-11:37 p.m.

Nonstop2h 07m

C$ 337

MontrealDeer Lake

YUL - YDF

YULYDF

Montreal Pierre Elliott Trudeau Intl

Fri 26/9

6:45 a.m.-2:19 p.m.

2 stops30h 04m

C$ 471

MontrealDeer Lake

YUL - YDF

YULYDF

Montreal Pierre Elliott Trudeau Intl

Thu 25/9

8:00 p.m.-11:37 p.m.

Nonstop2h 07m

C$ 510

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 11 results
1
2

Best time to book a flight from Pierre Elliott Trudeau Intl to Deer Lake

Have a flexible travel schedule? Discover the best time to fly to Deer Lake from Pierre Elliott Trudeau Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montreal Pierre Elliott Trudeau Intl Airport to Deer Lake

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Deer Lake?

Currently, August is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Deer Lake (average of C$ 234). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Deer Lake in December is currently the most expensive (average of C$ 537). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YUL to YDF?

Find hourly flight availability from Pierre Elliott Trudeau Intl to Deer Lake. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 September 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 41% on flights from Montreal Pierre Elliott Trudeau Intl Airport to Deer Lake by exploring options for tickets at noon.

Reviews of airlines servicing Deer Lake

Get insights into the airlines that provide service to Deer Lake. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Deer Lake. Reviews last updated 11 September 2025.
See what other customers who have flown with Porter Airlines and Air Canada from Montreal Pierre Elliott Trudeau Intl Airport to Deer Lake have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
363 reviews
Check prices

Boarding

8.1

Overall

7.9

Entertainment

7.0

Food

7.6

Crew

8.6

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
7.9
Good
363 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Boarding

8.1

Overall

7.9

Entertainment

7.0

Food

7.6

Crew

8.6

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,000 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Boarding

8.1

Overall

7.9

Entertainment

7.0

Food

7.6

Crew

8.6

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Deer Lake. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Deer Lake from Montreal Pierre Elliott Trudeau Intl?

    For a flight from Montreal Pierre Elliott Trudeau Intl to Deer Lake, you will be flying into Deer Lake. Deer Lake (YDF) is just 5.7 km from the centre of the city. Deer Lake is the only Deer Lake airport and it handles 2 inbound flights from Montreal Pierre Elliott Trudeau Intl per day. 2 airlines have flights to Deer Lake from Montreal Pierre Elliott Trudeau Intl on a regular basis.

  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Deer Lake?

    Porter Airlines and Air Canada can get you from Montreal Pierre Elliott Trudeau Intl Airport to Deer Lake in just under 2h 13m. Your travel time can differ by up to 2h 21m. The distance between Montreal Pierre Elliott Trudeau Intl Airport and Deer Lake is about 1297 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Deer Lake round-trip?

    Our cheapest airline available from Montreal Pierre Elliott Trudeau Intl Airport to Deer Lake is Air Canada. Our recent data shows that you can find tickets from as low as C$ 412 on this airline. An additional option worth looking into is Porter Airlines, starting at C$ 457. Users have found that Air Canada is 35% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Montreal Pierre Elliott Trudeau Intl Airport to Deer Lake?

    Consider Air Canada Rouge (47%), Air Canada (43%) or United Airlines (37%) when booking your flight. These represent the most reliable airlines when flying from Montreal Pierre Elliott Trudeau Intl Airport to Deer Lake.

  • What are the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Deer Lake?

    Looking for the cheapest flight from Montreal Pierre Elliott Trudeau Intl Airport to Deer Lake? While on average our users pay C$ 980, our data indicates the cheapest price to be C$ 435. The most popular route (Montreal Pierre Elliott Trudeau Intl - Deer Lake), is priced around C$ 356.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Deer Lake that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to Deer Lake flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Deer Lake?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Deer Lake.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Deer Lake?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Deer Lake by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Deer Lake?

    Currently, August is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Deer Lake (average of C$ 234). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Deer Lake in December is currently the most expensive (average of C$ 537). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Deer Lake?

Book flights to Deer Lake if you plan to visit one of these locations
Corner Brook

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Alternative routes for Pierre Elliott Trudeau Intl to Deer Lake

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to St. John's flights
Pierre Elliott Trudeau Intl to Gander flights
Pierre Elliott Trudeau Intl to Wabush flights

Top 2 airlines flying from Pierre Elliott Trudeau Intl to Deer Lake

Discover the top 2 airlines that operate flights from Pierre Elliott Trudeau Intl to Deer Lake. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 412AverageC$ 560FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 457AverageC$ 516FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

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How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Deer Lake?

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Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Deer Lake with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Pierre Elliott Trudeau Intl to Deer Lake, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Deer Lake become cheaper?

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