YUL - YDF

C$ 200 Find Cheap Flights from Montreal 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 Montreal to Deer Lake departing on 16/3. 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 Deer Lake

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal 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 Montreal to Deer Lake, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
C$ 393
Overall average: C$ 475
Porter Airlines
Wed 8/4Wed 29/4
YUL - YDF • 1 stop
Cheapest direct flights
C$ 554
Typical prices: C$ 541-C$ 550
Air Canada
Sat 4/4Fri 1/5
YUL - YDF • Direct
Top airlines
Porter Airlines
Cheapest • from C$ 393 (round-trip)
Porter Airlines
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 40% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
March
Cheapest • 27% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Deer Lake!
Flight Deals
Booking Insights
Flight Deals

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

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

Wed, 8 Apr - Wed, 29 Apr
Porter Airlines Logo
9:55 a.m. - 3:45 p.m.
YUL
-
YDF
4h 20m
1 stop
Porter Airlines Logo
4:30 p.m. - 7:44 p.m.
YDF
-
YUL
4h 44m
1 stop
C$ 393Porter Airlines
Mon, 6 Apr - Wed, 29 Apr
Porter Airlines Logo
6:45 a.m. - 3:45 p.m.
YUL
-
YDF
7h 30m
2 stops
Porter Airlines Logo
4:30 p.m. - 10:45 p.m.
YDF
-
YUL
7h 45m
2 stops
C$ 404Porter Airlines
Mon, 6 Apr - Wed, 29 Apr
Porter Airlines Logo
6:45 a.m. - 3:45 p.m.
YUL
-
YDF
7h 30m
2 stops
Porter Airlines Logo
4:30 p.m. - 7:44 p.m.
YDF
-
YUL
4h 44m
1 stop
C$ 406Porter Airlines
Fri, 10 Apr - Wed, 29 Apr
Porter Airlines Logo
9:55 a.m. - 3:45 p.m.
YUL
-
YDF
4h 20m
1 stop
Porter Airlines Logo
4:30 p.m. - 7:44 p.m.
YDF
-
YUL
4h 44m
1 stop
C$ 410Porter Airlines
Fri, 10 Apr - Wed, 29 Apr
Porter Airlines Logo
6:45 a.m. - 3:45 p.m.
YUL
-
YDF
7h 30m
2 stops
Porter Airlines Logo
4:30 p.m. - 7:44 p.m.
YDF
-
YUL
4h 44m
1 stop
C$ 422Porter Airlines
Mon, 16 Mar - Tue, 17 Mar
Air Canada Logo
7:10 p.m. - 10:52 p.m.
YUL
-
YDF
2h 12mdirect
Air Canada Logo
6:50 p.m. - 6:35 a.m.
YDF
-
YUL
13h 15m
1 stop
C$ 425Air Canada
Wed, 8 Apr - Fri, 1 May
Porter Airlines Logo
9:55 a.m. - 3:45 p.m.
YUL
-
YDF
4h 20m
1 stop
Porter Airlines Logo
3:40 p.m. - 7:03 p.m.
YDF
-
YUL
4h 53m
1 stop
C$ 426Porter Airlines
Mon, 6 Apr - Fri, 1 May
Porter Airlines Logo
6:45 a.m. - 3:45 p.m.
YUL
-
YDF
7h 30m
2 stops
Porter Airlines Logo
3:40 p.m. - 7:03 p.m.
YDF
-
YUL
4h 53m
1 stop
C$ 438Porter Airlines
Sat, 14 Mar - Sat, 21 Mar
Air Canada Logo
7:55 a.m. - 6:09 p.m.
YUL
-
YDF
8h 44m
1 stop
Air Canada Logo
6:50 p.m. - 6:35 a.m.
YDF
-
YUL
13h 15m
1 stop
C$ 442Air Canada
Fri, 10 Apr - Sat, 2 May
Porter Airlines Logo
9:55 a.m. - 3:45 p.m.
YUL
-
YDF
4h 20m
1 stop
Porter Airlines Logo
3:40 p.m. - 7:03 p.m.
YDF
-
YUL
4h 53m
1 stop
C$ 445Porter Airlines
Booking Insights

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

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

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

The average price of all round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Deer Lake clicked on KAYAK for each day over the last 12 months.

When flying from Montreal to Deer Lake, you should consider leaving on a Tuesday and avoid Saturdays if you are looking for the best rates. For your return to Montreal, you’ll find the best rates on Saturdays and the most expensive ones on Wednesdays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport 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 Montreal Pierre Elliott Trudeau Intl Airport to Deer Lake is March, where tickets cost C$ 402 (return) on average. On the other hand, the most expensive months are December and September, where the average cost of round-trip tickets is C$ 672 and C$ 654 respectively.

Can I save money by flying with a layover from Montreal Pierre Elliott Trudeau Intl Airport 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.

No, with an average price for the route of C$ 650, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport 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 Montreal Pierre Elliott Trudeau Intl Airport 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 Montreal Pierre Elliott Trudeau Intl Airport to Deer Lake, you should book around 4 weeks before departure, which saves you about 40% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flightC$ 200
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly and prices are also 4% lower on average.
Flight from Montreal to Deer Lake

When to book flights from Montreal to Deer Lake

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

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

    In the last 3 days, the lowest price for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Deer Lake was C$ 200 for a one-way ticket and C$ 393 for a round-trip.

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

    When flying out of Montreal you will be using Montreal Pierre Elliott Trudeau Intl. You will be landing at Deer Lake, also known as Deer Lake.

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

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

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

    The Canadair (Bombardier) Regional Jet 900 is the aircraft model that flies most regularly on the Montreal to Deer Lake flight route.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Montreal to Deer Lake are Porter Airlines and Air Canada. With an average price for the route of C$ 545 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$ 536 and an overall rating of 7.1.

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

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

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

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

Prefer to fly direct from Montreal to Deer Lake?

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

Direct departures

Montreal Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl

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 Montreal to Deer Lake

 
See real verified KAYAK customer reviews for airlines flying from Montreal 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 Montreal 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 412 reviews
7.9Comfort
8.2Boarding
8.6Crew
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.

The airplane has been replaced and late night layover have been extended from 3 to 7 and the only compensation was a $15 food voucher after most restaurants have been closed, not helping with children after a 18+ hour international flight

The flight was great. I like it when airline capitalism give you information. For someone with flight jitters it really helps. And this captain was very cheery and reassuring. I had trouble understanding the head flight attendant because she spoke very fast. But overall staff were very helpful and kind.

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.

I did the posting for 45 years. I just retired. I’m the only seat in the plane but didn’t have any phone. It has to be mine so imagine seeing 13 hours on the flat seat with a belt that didn’t close all the rest was OK.

They went on strike before time and screwed us big time. Which is not fair. We respect their planned strike but why they went on strike ahead of time ??? Poor garbage management

Awful. As we were boarding we were told the flight was cancelled. Then had to stand in a queue for 3 hours to talk to someone at the kiosk of Air Canada. They were not helpful at all. No empathy. My issue is not with them striking but the total disregard for the chaos and distress late notice caused. No thought on the impact this has caused.

On-time boarding, departure, and flight. Electronic notifications about bags for the whole of their own journey too - from when they got accepted into the system through to being loaded onto the plane and then finally being disgorged onto the right carousel. That was an excellent feature.

When I came in the front door in Montreal airport I didn't know where to go, first time traveling. Signs were not directing me.

Aircanada was not great. Didn't get anything to eat. No snacks. No entertainment. Horrible checking in.

It was 3 hours late and ruined my plans at destination. Also rough landing.

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

Information on your arrival and departure airports