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Cheap flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport from C$ 163

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — YUL
4 Feb — 11 Feb1
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 5 January 2026.

Wed 18/23:15 p.m.PDX - YUL
2 stops12h 55mAir Canada
Wed 25/24:35 p.m.YUL - PDX
2 stops19h 40mAir Canada
Deal found 4/1C$ 470
Sun 15/29:50 a.m.PDX - YUL
1 stop8h 10mAir Canada
Thu 19/27:30 a.m.YUL - PDX
1 stop10h 10mAir Canada
Deal found 3/1C$ 507
Thu 26/23:15 p.m.PDX - YUL
2 stops12h 58mAir Canada
Wed 4/37:30 a.m.YUL - PDX
1 stop10h 10mAir Canada
Deal found 3/1C$ 514
Sun 15/23:15 p.m.PDX - YUL
2 stops12h 55mAir Canada
Fri 20/27:30 a.m.YUL - PDX
1 stop10h 10mAir Canada
Deal found 3/1C$ 519
Wed 18/29:44 p.m.PDX - YUL
1 stop13h 01mAmerican Airlines
Wed 25/23:45 p.m.YUL - PDX
1 stop11h 32mAmerican Airlines
Deal found 4/1C$ 523
Sat 14/27:05 p.m.PDX - YUL
2 stops13h 17mAir Canada
Fri 20/29:00 a.m.YUL - PDX
1 stop8h 40mAir Canada
Deal found 3/1C$ 525
Fri 13/212:40 a.m.PDX - YUL
1 stop10h 00mDelta
Thu 19/212:30 p.m.YUL - PDX
1 stop12h 38mDelta
Deal found 3/1C$ 526
Mon 19/13:15 p.m.PDX - YUL
2 stops12h 55mAir Canada
Mon 26/18:05 a.m.YUL - PDX
2 stops9h 35mAir Canada
Deal found 4/1C$ 527
Mon 2/35:05 a.m.PDX - YUL
2 stops13h 37mUnited Airlines
Mon 9/32:13 p.m.YUL - PDX
1 stop9h 27mUnited Airlines
Deal found 3/1C$ 540
Sat 14/27:05 p.m.PDX - YUL
2 stops12h 17mAir Canada
Thu 19/26:00 a.m.YUL - PDX
2 stops11h 40mAir Canada
Deal found 3/1C$ 544

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 5 January 2026.

Round-trip from

C$ 470

One-way from

C$ 217

Popular in

December

Cheapest in

September

Average price

C$ 623
Air Canada
  • Air Canada
  • 18/2-25/2
  • 4 total stops
  • 32h 35m total
  • Portland to Montreal
Search Deals
Air Canada
  • Air Canada
  • 23/1
  • 1 total stop
  • 8h 05m total
  • Portland to Montreal
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 117 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 5 January 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

Portland

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Wed 18/2

3:15 p.m.-7:10 a.m.

2 stops12h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 25/2

4:35 p.m.-9:15 a.m.

2 stops19h 40m

C$ 470

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 16/2

9:50 a.m.-9:00 p.m.

1 stop8h 10m

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

9:00 a.m.-2:40 p.m.

1 stop8h 40m

C$ 507

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 16/2

9:50 a.m.-9:00 p.m.

1 stop8h 10m

Montreal Pierre Elliott Trudeau Intl

Thu 19/2

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

1 stop10h 10m

C$ 507

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Tue 3/2

9:50 a.m.-9:00 p.m.

1 stop8h 10m

Montreal Pierre Elliott Trudeau Intl

Tue 10/2

9:00 a.m.-2:40 p.m.

1 stop8h 40m

C$ 507

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Thu 26/2

3:15 p.m.-7:13 a.m.

2 stops12h 58m

Montreal Pierre Elliott Trudeau Intl

Wed 4/3

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

1 stop10h 10m

C$ 514

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sun 15/2

3:15 p.m.-7:10 a.m.

2 stops12h 55m

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

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

1 stop10h 10m

C$ 519

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sat 14/2

7:05 p.m.-10:22 a.m.

2 stops12h 17m

Montreal Pierre Elliott Trudeau Intl

Thu 19/2

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

1 stop10h 10m

C$ 525

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sat 14/2

7:05 p.m.-11:22 a.m.

2 stops13h 17m

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

9:00 a.m.-2:40 p.m.

1 stop8h 40m

C$ 525

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Fri 13/2

12:40 a.m.-1:40 p.m.

1 stop10h 00m

Montreal Pierre Elliott Trudeau Intl

Thu 19/2

12:30 p.m.-10:08 p.m.

1 stop12h 38m

C$ 526

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sun 15/2

11:59 p.m.-2:00 p.m.

1 stop11h 01m

Montreal Pierre Elliott Trudeau Intl

Sat 21/2

6:00 a.m.-11:55 a.m.

1 stop8h 55m

C$ 526

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 21 results
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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 2 January 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, May is the cheapest month in which you can book a flight from Portland to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 251). Flying from Portland to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of C$ 673). 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 Portland to Montreal Pierre Elliott Trudeau Intl Airport?

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 12h 55m. There are 3742 km between Portland and Montreal Pierre Elliott Trudeau Intl Airport.

  • 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$ 213), Air Canada (C$ 266), and American Airlines (C$ 281).

  • 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, May is the cheapest month in which you can book a flight from Portland to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 251). Flying from Portland to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of C$ 673). 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
Dorval
Trois-Rivières
Sherbrooke
Cornwall
Brossard
Montebello
Boucherville
Drummondville
Magog
Saint-Jean-sur-Richelieu
Bromont
Longueuil
North Hatley
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.
Eugene to Pierre Elliott Trudeau Intl flights
Boise to Pierre Elliott Trudeau Intl flights
Medford 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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