YUL - PDX

C$ 237 Find Cheap Flights from Montreal to Portland – Compare and Save

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 Portland departing on 16/9. 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

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Everything you should know

Cheapest round-trip
C$ 398
Typical prices: C$ 495-C$ 806
WestJet
Sat 29/8Sat 5/9
YUL - PDX • 1 stop
Cheapest one-way flights
C$ 237
Typical prices: C$ 334-C$ 497
Air Canada
Wed 16/9
YUL - PDX • 1 stop
Top airlines
Cheapest • from C$ 396 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Montreal and Portland. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg C$ 469 (round-trip)
Shortest trip • 8h 55m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 19% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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 Portland!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Montreal to Portland (YUL-PDX)

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

Sat, 29 Aug - Sat, 5 Sep
WestJet Logo
7:15 a.m. - 1:50 p.m.
YUL
-
PDX
9h 35m
1 stop
WestJet Logo
2:30 p.m. - 11:45 p.m.
PDX
-
YUL
30h 15m
1 stop
C$ 398WestJet
Sat, 7 Nov - Tue, 10 Nov
Air Canada Logo
7:30 a.m. - 2:41 p.m.
YUL
-
PDX
10h 11m
1 stop
Air Canada Logo
10:00 a.m. - 11:18 p.m.
PDX
-
YUL
10h 18m
2 stops
C$ 413Air Canada
Sat, 7 Nov - Tue, 10 Nov
Air Canada Logo
7:30 a.m. - 2:41 p.m.
YUL
-
PDX
10h 11m
1 stop
Air Canada Logo
7:00 a.m. - 7:35 p.m.
PDX
-
YUL
9h 35m
1 stop
C$ 413Air Canada
Sat, 17 Oct - Mon, 19 Oct
Air Canada Logo
7:30 a.m. - 2:51 p.m.
YUL
-
PDX
10h 21m
1 stop
Air Canada Logo
7:45 p.m. - 7:10 a.m.
PDX
-
YUL
8h 25m
1 stop
C$ 417Air Canada
Sat, 29 Aug - Sat, 12 Sep
United Airlines Logo
9:15 a.m. - 8:10 p.m.
YUL
-
PDX
13h 55m
1 stop
United Airlines Logo
11:09 p.m. - 1:09 p.m.
PDX
-
YUL
11h 00m
1 stop
C$ 420United Airlines
Tue, 13 Oct - Sat, 17 Oct
United Airlines Logo
6:35 p.m. - 10:15 a.m.
YUL
-
PDX
18h 40m
1 stop
United Airlines Logo
2:27 p.m. - 10:40 a.m.
PDX
-
YUL
17h 13m
1 stop
C$ 420United Airlines
Sat, 29 Aug - Sat, 12 Sep
American Airlines Logo
12:29 p.m. - 11:58 p.m.
YUL
-
PDX
14h 29m
1 stop
American Airlines Logo
7:25 a.m. - 9:42 p.m.
PDX
-
YUL
11h 17m
1 stop
C$ 420American Airlines
Tue, 25 Aug - Sat, 12 Sep
American Airlines Logo
12:30 p.m. - 11:59 p.m.
YUL
-
PDX
14h 29m
1 stop
American Airlines Logo
7:25 a.m. - 9:42 p.m.
PDX
-
YUL
11h 17m
1 stop
C$ 420American Airlines
Tue, 25 Aug - Sat, 12 Sep
Delta Logo
12:47 p.m. - 11:39 p.m.
YUL
-
PDX
13h 52m
2 stops
Delta Logo
6:00 a.m. - 11:50 p.m.
PDX
-
YUL
14h 50m
2 stops
C$ 425Delta
Sat, 29 Aug - Sat, 12 Sep
Delta Logo
6:00 a.m. - 4:03 p.m.
YUL
-
PDX
13h 03m
2 stops
Delta Logo
6:00 a.m. - 11:50 p.m.
PDX
-
YUL
14h 50m
2 stops
C$ 425Delta
Booking Insights

KAYAK's insights & trends for Montreal to Portland flights

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

How much is a round-trip flight from Montreal Pierre Elliott Trudeau Intl Airport to Portland?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Portland departing in August.

Flight prices are below average for this route right now.

Flights to Portland from Montreal Pierre Elliott Trudeau Intl Airport usually cost between C$ 522 and C$ 732 in August.
The lowest price found in the past 5 days was C$ 398 on WestJet (29 Aug–5 Sep).

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

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 Portland, 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 Portland is September, where tickets cost C$ 528 (return) on average. On the other hand, the most expensive months are October and May, where the average cost of round-trip tickets is C$ 892 and C$ 751 respectively.

Good to know

Low season

January

Cheapest flight

C$ 237
Best time to beat the crowds (18% less expensive on average)
Most popular time to fly (36% more expensive on average)
Flight from Montreal to Portland

When to book flights from Montreal to Portland

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

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

    In the last 5 days, the lowest price for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Portland was C$ 237 for a one-way ticket and C$ 396 for a round-trip.

  • Which aircraft models fly most regularly from Montreal to Portland?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Montreal to Portland?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Montreal and Portland, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Montreal to Portland, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Montreal to Portland are Delta and United Airlines. With an average price for the route of C$ 606 and an overall rating of 7.8, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of C$ 579 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Montreal to Portland?

    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 Portland.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland 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 Portland?

    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 Portland 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 Portland?

    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 Portland from Montreal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines flying from Montreal to Portland

 
See real verified KAYAK customer reviews for airlines flying from Montreal to Portland. 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 Portland? 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.
7.8
DeltaOverall score based on 8496 reviews
8.1Boarding
7.2Food
7.8Comfort
7.8Entertainment
8.5Crew
Airline reviews

20 year old 737 but really poor service from the flight attendants who must have been new.

2.0 MediocreJames, Jul 2026
YYZ - SLC
Read more Delta reviews

20 year old 737 but really poor service from the flight attendants who must have been new.

Fast, lovely scenery, great info on the Delta flight screen about landmarks we were flying over. Great landing!

Delta needs to step its game up get a more reliable internet service. Internet service was non-existent for this flight.

The crew on this leg continue to be extremely helpful with my wife’s mobility issues. They also came by many many times to ensure we were comfortable and had drink some food.

Overall it was not that bad! The delay on the second leg to Indianapolis , was really unexpected!!

The Pilot was one of the best I've had, very informative about turbulence and got us to our destination early

The flight was oversold and they kept on announcing they were looking for a volunteer to give away their seat, but the announcement has to be louder and clear @ gate 88 and also must precise. Additionally, the departure time kept on changing. But overall it was fine since it was a short flight.

I liked the cleanness in the bathroom and good crew on board and at boarding gates. There was no Hindi (Bollywood) movies. The entertainment can be improved as it is one of the worst one I saw when I compared it with other airlines. The Mumbai to Amsterdam flight did not have any food for my family which does not contain eggs in it though we have selected “Hindu Asian vegetarian meal”

I received the two differed meals: chicken and pasta. I asked and I received. I am anti-wasting food!

Friendly boarding crew. Better could have been a bit more substantial food for this 3 plus hour flight.

Had a one hour delay due to mechanical issue. I didn’t think I’d be able to make my connecting flight, but they waited for me and greeted me when I arrived to help things run smooth.

Staff were good. My seat was in need of repair, but for a short flight was not problematic. Usual basic snack and drink setup that you'll find on any US carrier. Over, a decent, basic flight.

I will never book a flight through Cheap fare. They booked me from Portland Main . And would not give me a refund, so I bought 2 tickets one for 299. From Portland Main to ORD. Then I had to buy a ticket from Oregon PDX to ORD that was another 440. So Just so you know they even told me it was there fault but no refund. Bad bussniess. I did inform United but they said they couldn't help me due to the fact I booked through Cheap Tickets. Never again. And I'm spreding the word. I let everyone know at my 50th class reunion

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

Not enough room between rows and food was gross. $160 baggage charge?! Never again.

East Lounge in Denver was terrible. Turning away active military on orders? Really? Sad.

Clean and plenty of room for handbaggage. Leg room was cramped compared with the 777 from Frankfurt.

they made me check my carryon. There was space in the overhead bins.

Cramped and uncomfortable seats. Not enough room for 6’2” person such as myself.

Pretty turbulent, but not anyone’s fault. They got us there. Impressed that they carried on with a drink service.

they were super helpful. Agents at the desk got me on an earlier flight and I was able to get home several hours earlier.

Amazing service, with enthusiastic crew members, and some breathtaking views of Vancouver. No IFE though, as it is only a 1 hour flight on a regional Turboprop jet.

Could not understand what the attendant was saying during his announcements.

Once again our Air Canada flight was delayed! I'm hopeful competition arrives with other airlines soon and maybe they will make a better effort to be on time!

Boarding was OK. The overhead bins on the Havilland 400 are smaller than the allowable carry on bag sizes, making the bags to be jammed in and as a result slowing the boarding process.

My luggage was lost and didn't arrive on my flight

Not so good. Got seat no 12 e. Squeezed between two people. No entertainment, hard to move around. Did not enjoyed that flight.

Flight delayed, Poor communication. Uncomfortable/cramped gate area. Insistence by AC staff that our carry-on bags had to be checked due to allegedly small size of overhead bins (not true, as we saw when we boarded). Awful-tasting snacks.

There was no entertainment at our seats. The flight was comfortable and we had leg room. The snack we had was really good.

The original connecting flight from Vancouver to Portland was canceled and then delayed. I ended up waiting for almost seven hours instead of three.

Everything you need to know for your flight from Montreal to Portland

Information on your arrival and departure airports