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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Deer Lake from C$ 217

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 20/9. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — YDF
22 Aug — 29 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Deer Lake

Enter your travel dates to find the best prices.

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 23 July 2026.

Sat 8/82:05 p.m.
YUL
-
YDF
1 stop23h 28m
Porter Airlines
Sun 9/86:55 p.m.
YDF
-
YUL
1 stop7h 12m
Porter Airlines
Deal found 19/7C$ 402
Thu 10/91:00 p.m.
YUL
-
YDF
Nonstop2h 04m
Air Canada
Sun 13/95:20 p.m.
YDF
-
YUL
Nonstop2h 11m
Air Canada
Deal found 21/7C$ 414
Sun 25/108:30 p.m.
YUL
-
YDF
Nonstop2h 12m
Air Canada
Fri 30/105:45 a.m.
YDF
-
YUL
Nonstop2h 24m
Air Canada
Deal found 21/7C$ 416
Wed 12/81:00 p.m.
YUL
-
YDF
Nonstop2h 05m
Air Canada
Sat 22/85:20 p.m.
YDF
-
YUL
Nonstop2h 13m
Air Canada
Deal found 20/7C$ 420
Mon 14/97:00 a.m.
YUL
-
YDF
1 stop4h 58m
Air Canada
Tue 29/95:20 p.m.
YDF
-
YUL
Nonstop2h 11m
Air Canada
Deal found 22/7C$ 421
Thu 10/91:00 p.m.
YUL
-
YDF
Nonstop2h 04m
Air Canada
Thu 17/95:20 p.m.
YDF
-
YUL
Nonstop2h 11m
Air Canada
Deal found 21/7C$ 435
Thu 10/96:00 a.m.
YUL
-
YDF
1 stop6h 08m
Air Canada
Mon 21/95:00 a.m.
YDF
-
YUL
1 stop5h 51m
Air Canada
Deal found 22/7C$ 438
Sun 6/91:00 p.m.
YUL
-
YDF
Nonstop2h 05m
Air Canada
Tue 22/95:20 p.m.
YDF
-
YUL
Nonstop2h 11m
Air Canada
Deal found 22/7C$ 441

Find 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 23 July 2026.

Round-trip from

C$ 402

One-way from

C$ 217

Popular in

April

Cheapest in

January

Average price

C$ 685

Good one-way deal

C$ 310 or less
Porter Airlines
  • Porter Airlines
  • 8/8-9/8
  • 2 total stops
  • 30h 40m total
  • Montreal to Deer Lake
Search Deals
Porter Airlines
  • Porter Airlines
  • 20/9
  • 1 total stop
  • 3h 53m total
  • Montreal to Deer Lake
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 130 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to Deer Lake.
Search Deals

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 23 July 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealDeer Lake

YUL - YDF

YULYDF

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

1:00 p.m.-4:34 p.m.

Nonstop2h 04m

Deer Lake

Sun 13/9

2:25 p.m.-6:52 p.m.

1 stop5h 57m

C$ 443

MontrealDeer Lake

YUL - YDF

YULYDF

Montreal Pierre Elliott Trudeau Intl

Thu 27/8

1:00 p.m.-4:35 p.m.

Nonstop2h 05m

Deer Lake

Mon 31/8

5:20 p.m.-6:03 p.m.

Nonstop2h 13m

C$ 479

MontrealDeer Lake

YUL - YDF

YULYDF

Montreal Pierre Elliott Trudeau Intl

Fri 14/8

5:30 p.m.-12:57 a.m.

1 stop5h 57m

Deer Lake

Mon 17/8

5:20 p.m.-6:03 p.m.

Nonstop2h 13m

C$ 483

MontrealDeer Lake

YUL - YDF

YULYDF

Montreal Pierre Elliott Trudeau Intl

Sat 8/8

5:30 p.m.-12:57 a.m.

1 stop5h 57m

Deer Lake

Sat 15/8

5:20 p.m.-6:03 p.m.

Nonstop2h 13m

C$ 493

MontrealDeer Lake

YUL - YDF

YULYDF

Montreal Pierre Elliott Trudeau Intl

Thu 20/8

6:45 a.m.-3:03 p.m.

2 stops6h 48m

Deer Lake

Thu 27/8

6:55 p.m.-12:37 a.m.

1 stop7h 12m

C$ 519

MontrealDeer Lake

YUL - YDF

YULYDF

Montreal Pierre Elliott Trudeau Intl

Fri 21/8

6:45 a.m.-3:03 p.m.

2 stops6h 48m

Deer Lake

Wed 26/8

6:55 p.m.-12:37 a.m.

1 stop7h 12m

C$ 534

MontrealDeer Lake

YUL - YDF

YULYDF

Montreal Pierre Elliott Trudeau Intl

Fri 21/8

9:35 a.m.-3:03 p.m.

1 stop3h 58m

Deer Lake

Thu 27/8

6:55 p.m.-12:37 a.m.

1 stop7h 12m

C$ 554

MontrealDeer Lake

YUL - YDF

YULYDF

Montreal Pierre Elliott Trudeau Intl

Fri 21/8

9:35 a.m.-3:03 p.m.

1 stop3h 58m

Deer Lake

Sun 23/8

6:55 p.m.-12:37 a.m.

1 stop7h 12m

C$ 576
Quickest round-trip

MontrealDeer Lake

YUL - YDF

YULYDF

Montreal Pierre Elliott Trudeau Intl

Thu 24/9

1:00 p.m.-4:34 p.m.

Nonstop2h 04m

Deer Lake

Sun 27/9

5:20 p.m.-6:01 p.m.

Nonstop2h 11m

C$ 598
Cheapest one-way

MontrealDeer Lake

YUL - YDF

YULYDF

Montreal Pierre Elliott Trudeau Intl

Sun 20/9

9:00 a.m.-2:23 p.m.

1 stop3h 53m

C$ 217

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/7

Showing 1-10 of 19 resultsSorted by cheapest first
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, January is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Deer Lake (average of C$ 485). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Deer Lake in April is currently the most expensive (average of C$ 953). 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 23 July 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal Pierre Elliott Trudeau Intl Airport to Deer Lake as you normally would.

How much does it cost to fly round-trip from Montreal Pierre Elliott Trudeau Intl Airport to Deer Lake?

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 23 July 2026.
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
8.0
Very good
448 reviews
Check prices

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

6.9

Food

7.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Porter Airlines
8.0
Very good
448 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

6.9

Food

7.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Canada
7.1
Good
11,371 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

6.9

Food

7.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

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?

    Air Canada can get you from Montreal Pierre Elliott Trudeau Intl Airport to Deer Lake in just under 2h 04m. Your travel time will be generally consistent. The distance between Montreal Pierre Elliott Trudeau Intl Airport and Deer Lake is about 1297 km. Generally, flights for this route are direct.

  • 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$ 397 on this airline. An additional option worth looking into is Porter Airlines, starting at C$ 471. Users have found that Air Canada is 42% 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 Jazz (71%), United Airlines (69%) or Air Canada (43%) 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$ 325, our data indicates the cheapest price to be C$ 254. The most popular route (Montreal Pierre Elliott Trudeau Intl - Deer Lake), is priced around C$ 433.

  • 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, January is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Deer Lake (average of C$ 485). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Deer Lake in April is currently the most expensive (average of C$ 953). 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 23 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 397AverageC$ 775FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 471AverageC$ 624FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Pierre Elliott Trudeau Intl to Deer Lake. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Deer Lake?

Cheapflights helps you find that perfect flight to Deer Lake from Pierre Elliott Trudeau Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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?

Not ready to book yet? You can track prices for flights from Pierre Elliott Trudeau Intl to Deer Lake on Cheapflights with our Price Alert feature and get notified when better prices are available.

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