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Cheap flights from Montreal to Portland from C$ 262

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 17/3. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — PDX
10 Mar — 17 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montreal to Portland

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to Portland
Explore the most affordable flight options available from Montreal to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 February 2026.

Sat 14/37:30 a.m.
YUL
-
PDX
1 stop10h 10m
Air Canada
Mon 23/37:05 p.m.
PDX
-
YUL
2 stops12h 18m
Air Canada
Deal found 5/2C$ 454
Sat 14/37:30 a.m.
YUL
-
PDX
1 stop10h 10m
Air Canada
Tue 24/37:05 p.m.
PDX
-
YUL
2 stops12h 18m
Air Canada
Deal found 7/2C$ 470
Tue 14/43:25 p.m.
YUL
-
PDX
1 stop9h 34m
United Airlines
Sat 18/45:00 a.m.
PDX
-
YUL
2 stops14h 06m
United Airlines
Deal found 7/2C$ 472
Fri 6/33:00 p.m.
YUL
-
PDX
1 stop9h 52m
United Airlines
Fri 13/311:10 p.m.
PDX
-
YUL
1 stop17h 38m
United Airlines
Deal found 4/2C$ 473
Sun 8/39:15 a.m.
YUL
-
PDX
1 stop15h 43m
Lufthansa
Mon 16/311:10 p.m.
PDX
-
YUL
1 stop13h 06m
Lufthansa
Deal found 7/2C$ 476
Sat 14/36:00 a.m.
YUL
-
PDX
2 stops16h 00m
Delta
Mon 23/311:15 p.m.
PDX
-
YUL
2 stops15h 16m
Delta
Deal found 5/2C$ 492
Sat 14/32:13 p.m.
YUL
-
PDX
1 stop10h 45m
United Airlines
Tue 24/311:10 p.m.
PDX
-
YUL
1 stop13h 06m
United Airlines
Deal found 6/2C$ 499
Sun 8/37:00 a.m.
YUL
-
PDX
1 stop8h 48m
Delta
Sat 14/35:30 a.m.
PDX
-
YUL
2 stops14h 43m
Delta
Deal found 8/2C$ 513
Mon 23/33:00 p.m.
YUL
-
PDX
1 stop9h 52m
United Airlines
Mon 30/311:15 p.m.
PDX
-
YUL
1 stop10h 54m
United Airlines
Deal found 6/2C$ 522
Sat 14/312:42 p.m.
YUL
-
PDX
1 stop12h 26m
Delta
Tue 24/311:15 p.m.
PDX
-
YUL
1 stop9h 44m
Delta
Deal found 5/2C$ 528
Sun 8/37:30 a.m.
YUL
-
PDX
1 stop10h 10m
Air Canada
Sat 14/311:59 p.m.
PDX
-
YUL
1 stop7h 21m
Air Canada
Deal found 8/2C$ 536

Find flight deals from Montreal to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) to Portland (PDX). 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 8 February 2026.

Round-trip from

C$ 454

One-way from

C$ 262

Popular in

January

Cheapest in

December

Average price

C$ 648
Air Canada
  • Air Canada
  • 14/3-23/3
  • 3 total stops
  • 22h 28m total
  • Montreal to Portland
Search Deals
Air Canada
  • Air Canada
  • 17/3
  • 1 total stop
  • 10h 10m total
  • Montreal to Portland
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal to Portland 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 8 February 2026.
Use the filters below to find and compare flights from Montreal to Portland that are best for you.

Fly from

Montreal

Fly to

Portland

Route

Depart

Return

Price

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Mon 9/3

12:50 p.m.-11:58 p.m.

2 stops14h 08m

Portland

Fri 13/3

7:05 a.m.-11:13 p.m.

2 stops13h 08m

C$ 472

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Mon 9/3

4:45 p.m.-10:45 p.m.

1 stop9h 00m

Portland

Fri 13/3

11:10 p.m.-7:48 p.m.

1 stop17h 38m

C$ 472

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sat 14/3

2:13 p.m.-9:58 p.m.

1 stop10h 45m

Portland

Tue 24/3

11:10 p.m.-3:16 p.m.

1 stop13h 06m

C$ 472

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sun 8/3

6:00 a.m.-8:25 p.m.

2 stops17h 25m

Portland

Fri 13/3

7:05 a.m.-11:13 p.m.

2 stops13h 08m

C$ 472

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Tue 14/4

12:55 p.m.-9:42 p.m.

1 stop11h 47m

Portland

Sat 18/4

5:30 a.m.-11:26 p.m.

2 stops14h 56m

C$ 472

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sun 8/3

9:15 a.m.-9:58 p.m.

1 stop15h 43m

Portland

Fri 13/3

11:10 p.m.-7:48 p.m.

1 stop17h 38m

C$ 472

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Tue 14/4

6:10 a.m.-11:46 a.m.

1 stop8h 36m

Portland

Sat 18/4

4:15 p.m.-10:40 a.m.

2 stops15h 25m

C$ 472

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Tue 17/3

7:30 a.m.-2:40 p.m.

1 stop10h 10m

C$ 262

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sat 14/3

7:30 a.m.-2:40 p.m.

1 stop10h 10m

C$ 269

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Mon 13/4

4:55 p.m.-11:58 p.m.

1 stop10h 03m

C$ 276

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/2

Showing 1-10 of 13 results
1
2

Best time to book a flight from Montreal to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Montreal 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 to Portland

What is the cheapest month to book a flight from Montreal to Portland?

Currently, July is the cheapest month in which you can book a flight from Montreal to Portland (average of C$ 249). Flying from Montreal to Portland in March is currently the most expensive (average of C$ 502). 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.

How much does it cost to fly round-trip from Montreal to Portland?

What’s the top layover airport for flights from Montreal to Portland?

Share of one-stop round-trip flights from Montreal to Portland chosen by Cheapflights users in the past 12 months, using the same layover each way.

Chicago (ORD) – chosen by Cheapflights users on 44% of one-stop itineraries from Montreal to Portland on Cheapflights.

What’s the cheapest layover airport for flights from Montreal to Portland?

Average round-trip fare for 1-stop flights from Montreal to Portland, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Chicago (ORD) is the most affordable 1-stop option, with an average round-trip price of C$ 483.

What’s the fastest layover option from Montreal to Portland?

Shortest average travel time for 1-stop one-way flights from Montreal to Portland, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 8h 28m.

Which airport typically offers the quickest layover for flights from Montreal to Portland?

Average layover duration for 1-stop one-way flights from Montreal to Portland, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 1h 38m.

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated 8 February 2026.
Check out reviews from past customers who have flown with Delta,United Airlines, andWestJet from Montreal to Portland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,174 reviews
Check prices

Entertainment

7.8

Overall

7.9

Food

7.2

Comfort

7.9

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,174 reviews
Delta
7.9
Good
8,174 reviews
Check prices

Entertainment

7.8

Overall

7.9

Food

7.2

Comfort

7.9

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,259 reviews
Delta
7.9
Good
8,174 reviews
Check prices

Entertainment

7.8

Overall

7.9

Food

7.2

Comfort

7.9

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
WestJet
7.2
Good
3,256 reviews
Delta
7.9
Good
8,174 reviews
Check prices

Entertainment

7.8

Overall

7.9

Food

7.2

Comfort

7.9

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,698 reviews
Delta
7.9
Good
8,174 reviews
Check prices

Entertainment

7.8

Overall

7.9

Food

7.2

Comfort

7.9

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Montreal to Portland. 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 Portland from Montreal?

    Portland (PDX), located 9.7 km from the city centre, is the airport you fly into when you book flights from Montreal to Portland. 5 airlines have flights to Portland from Montreal on a regular basis. Booking flights from Montreal to Portland should not be difficult; the airport handles an average of 0 inbound flights from Montreal per day.

  • How long is the flight from Montreal to Portland?

    There are many flights that can get you from Montreal to Portland in 9h. Fly via Delta or United Airlines to get the fastest option. There are 3742 km between Montreal and Portland. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Montreal to Portland round-trip?

    Cheapflights users have booked flights from Montreal to Portland round-trip from C$ 177. Other airlines that can offer you cheap pricing are Delta, from C$ 249, and Air Canada, from C$ 258. WestJet is currently priced 67% below the average price you’ll pay for this route.

  • Can I find deals for flights from Montreal to Portland that include hotel bookings?

    Yes. In addition to deals on Montreal to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montreal to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Portland.

  • Can I find deals for business class flights from Montreal to Portland?

    Yes. Cheapflights offers flight deals from Montreal to Portland 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 to Portland?

    Currently, July is the cheapest month in which you can book a flight from Montreal to Portland (average of C$ 249). Flying from Montreal to Portland in March is currently the most expensive (average of C$ 502). 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 Portland?

Book flights to Portland if you plan to visit one of these locations
Vancouver
Tillamook
Cannon Beach
Lincoln City

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Montreal to Portland

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Portland flights
Ottawa to Portland flights
Québec City to Portland flights
Québec City to Eugene flights
Pierre Elliott Trudeau Intl to Redmond flights

Top 5 airlines flying from Montreal to Portland

Discover the top 5 airlines that operate flights from Montreal to Portland. 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 8 February 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 177AverageC$ 377FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 249AverageC$ 490FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 258AverageC$ 712FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 394AverageC$ 519FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 423AverageC$ 423FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Montreal to Portland?

Cheapflights helps you search for flights from Montreal to Portland via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Montreal to Portland?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Montreal to Portland for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Montreal to Portland with no change fees?

Yes, we can. To see specific flights from Montreal to Portland with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Montreal to Portland become cheaper?

Yes, Cheapflights offers price alerts on Montreal to Portland flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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