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Cheap flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport from C$ 205

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — YUL
2 Apr — 9 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portland to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

Cheapest flights from Portland to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Portland to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 March 2026.

Sun 31/511:30 p.m.
PDX
-
YUL
1 stop12h 10m
United Airlines
Mon 1/64:55 p.m.
YUL
-
PDX
1 stop9h 58m
United Airlines
Deal found 27/2C$ 462
Mon 25/53:30 p.m.
PDX
-
YUL
2 stops12h 40m
Air Canada
Thu 4/67:30 a.m.
YUL
-
PDX
1 stop10h 15m
Air Canada
Deal found 27/2C$ 491
Tue 26/53:30 p.m.
PDX
-
YUL
2 stops12h 40m
Air Canada
Fri 5/68:05 a.m.
YUL
-
PDX
2 stops9h 40m
Air Canada
Deal found 27/2C$ 499
Wed 27/53:30 p.m.
PDX
-
YUL
2 stops12h 40m
Air Canada
Wed 3/68:05 a.m.
YUL
-
PDX
2 stops9h 40m
Air Canada
Deal found 27/2C$ 503
Wed 1/411:15 p.m.
PDX
-
YUL
1 stop10h 54m
United Airlines
Sat 4/49:15 a.m.
YUL
-
PDX
1 stop14h 27m
United Airlines
Deal found 1/3C$ 505
Fri 29/511:59 p.m.
PDX
-
YUL
2 stops18h 27m
United Airlines
Fri 5/69:45 a.m.
YUL
-
PDX
1 stop15h 57m
United Airlines
Deal found 27/2C$ 512
Tue 31/37:05 a.m.
PDX
-
YUL
2 stops13h 08m
Delta
Tue 7/47:00 a.m.
YUL
-
PDX
1 stop8h 48m
Delta
Deal found 28/2C$ 517
Wed 1/411:15 p.m.
PDX
-
YUL
1 stop10h 54m
United Airlines
Wed 8/42:20 p.m.
YUL
-
PDX
2 stops11h 34m
United Airlines
Deal found 3/3C$ 519
Fri 10/43:15 p.m.
PDX
-
YUL
2 stops12h 58m
Air Canada
Sat 18/47:30 a.m.
YUL
-
PDX
1 stop10h 10m
Air Canada
Deal found 28/2C$ 523
Fri 27/32:00 p.m.
PDX
-
YUL
1 stop6h 40m
Delta
Thu 2/412:42 p.m.
YUL
-
PDX
1 stop12h 26m
Delta
Deal found 28/2C$ 524
Thu 2/46:05 a.m.
PDX
-
YUL
2 stops14h 39m
Delta
Sat 11/46:00 a.m.
YUL
-
PDX
2 stops16h 00m
Delta
Deal found 27/2C$ 525

Find flight deals from Portland to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Pierre Elliott Trudeau Intl (YUL). 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 3 March 2026.

Round-trip from

C$ 462

One-way from

C$ 205

Popular in

December

Cheapest in

January

Average price

C$ 666
United Airlines
  • United Airlines
  • 31/5-1/6
  • 2 total stops
  • 22h 08m total
  • Portland to Montreal
Search Deals
Air Canada
  • Air Canada
  • 9/5
  • 2 total stops
  • 12h 40m total
  • Portland to Montreal
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 93 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Pierre Elliott Trudeau Intl 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 3 March 2026.
Use the filters below to find and compare flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sat 30/5

10:51 a.m.-9:26 p.m.

1 stop7h 35m

Montreal Pierre Elliott Trudeau Intl

Mon 1/6

9:45 a.m.-11:53 p.m.

1 stop17h 08m

C$ 505

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 25/5

9:39 p.m.-11:35 a.m.

1 stop10h 56m

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

12:49 p.m.-9:52 p.m.

1 stop12h 03m

C$ 505

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Thu 16/4

8:05 a.m.-12:13 a.m.

1 stop13h 08m

Montreal Pierre Elliott Trudeau Intl

Fri 24/4

5:00 p.m.-11:59 p.m.

1 stop9h 59m

C$ 505

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Wed 27/5

11:30 p.m.-7:45 p.m.

1 stop17h 15m

Montreal Pierre Elliott Trudeau Intl

Thu 4/6

4:55 p.m.-11:53 p.m.

1 stop9h 58m

C$ 505

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Fri 24/4

10:55 p.m.-11:36 a.m.

1 stop9h 41m

Montreal Pierre Elliott Trudeau Intl

Mon 27/4

6:00 a.m.-5:32 p.m.

2 stops14h 32m

C$ 517

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Tue 17/3

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

2 stops13h 08m

Montreal Pierre Elliott Trudeau Intl

Fri 20/3

12:50 p.m.-9:53 p.m.

1 stop12h 03m

C$ 517

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Wed 1/4

11:15 p.m.-11:59 a.m.

1 stop9h 44m

Montreal Pierre Elliott Trudeau Intl

Sat 4/4

7:00 a.m.-7:25 p.m.

2 stops15h 25m

C$ 517

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 13/4

11:15 p.m.-1:39 p.m.

2 stops11h 24m

Montreal Pierre Elliott Trudeau Intl

Mon 20/4

6:00 a.m.-5:10 p.m.

2 stops14h 10m

C$ 525

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sat 23/5

11:30 p.m.-2:40 p.m.

1 stop12h 10m

Montreal Pierre Elliott Trudeau Intl

Wed 10/6

4:55 p.m.-11:53 p.m.

1 stop9h 58m

C$ 534

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Tue 24/3

6:05 a.m.-11:45 p.m.

2 stops14h 40m

Montreal Pierre Elliott Trudeau Intl

Tue 31/3

12:50 p.m.-11:54 p.m.

2 stops14h 04m

C$ 545

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/2

Showing 1-10 of 20 resultsSorted by cheapest first
1
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Best time to book a flight from Portland to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Portland 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 Portland to Montreal Pierre Elliott Trudeau Intl Airport

How far ahead should I book a flight from Portland to Montreal Pierre Elliott Trudeau Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Pierre Elliott Trudeau Intl. Price data was last updated on 27 February 2026.

To ensure you get the cheapest price possible for a flight from Portland to Montreal Pierre Elliott Trudeau Intl Airport, you should look to book at least 40 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from Portland to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 231). Flying from Portland to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of C$ 670). 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.

Related info for your journey

Find useful and relevant information for your journey from Portland to Pierre Elliott Trudeau Intl. 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 from for flights from Portland to Montreal Pierre Elliott Trudeau Intl?

    Portland (PDX) is the airport you will fly out of if you book a flight from Portland to Montreal Pierre Elliott Trudeau Intl. You should not have trouble finding flights to Montreal Pierre Elliott Trudeau Intl from Portland; the airport handles an average of 0 outbound flights to Montreal Pierre Elliott Trudeau Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Portland airport to Montreal Pierre Elliott Trudeau Intl. It is only a 9.7 km journey to Portland (PDX) from Portland’s city centre.

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

    Departing from Portland to Montreal Pierre Elliott Trudeau Intl Airport will take you 10h 56m. There are 3742 km between Portland and Montreal Pierre Elliott Trudeau Intl Airport. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Portland to Montreal Pierre Elliott Trudeau Intl Airport one-way?

    The cheapest airlines for a one-way flight from Portland to Montreal Pierre Elliott Trudeau Intl Airport are United Airlines (C$ 212), Air Canada (C$ 265), and American Airlines (C$ 280).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to Pierre Elliott Trudeau Intl 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 Portland to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Portland to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 231). Flying from Portland to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of C$ 670). 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 Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Trois-Rivières
Dorval
Sherbrooke
Cornwall
Montebello
Brossard
Boucherville
Longueuil
Magog
Saint-Jean-sur-Richelieu
Bromont
Drummondville
North Hatley
Saint-Sauveur
Louiseville

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Alternative routes for Portland to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.
Medford to Pierre Elliott Trudeau Intl flights
Boise to Pierre Elliott Trudeau Intl flights
Eugene to Pierre Elliott Trudeau Intl flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Portland to Pierre Elliott Trudeau Intl. 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 Portland to Pierre Elliott Trudeau Intl?

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

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

Yes! Cheapflights helps users easily find flights from Portland to Pierre Elliott Trudeau Intl with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Pierre Elliott Trudeau Intl from Portland today and book when prices fit your budget.

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