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Cheap flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport from C$ 189

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — YUL
17 Jun — 24 Jun1
1 adult

Cheapflights Tip: The best prices from Portland to Montreal Pierre Elliott Trudeau Intl are usually found in October or August, booked 70 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap 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 12 June 2025.

Round-trip from

C$ 391

One-way from

C$ 189

Popular in

December

Cheapest in

October

Average price

C$ 745
WestJet
  • WestJet
  • 4/8-13/8
  • 3 total stops
  • 21h 50m total
  • Portland to Montreal
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WestJet
  • WestJet
  • 22/9
  • 1 total stop
  • 7h 56m total
  • Portland to Montreal
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 129 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 40 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Portland to Pierre Elliott Trudeau Intl

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 12 June 2025.

Mon 4/83:25 p.m.PDX - YUL
2 stops12h 45mMultiple Airlines
Wed 13/87:00 a.m.YUL - PDX
1 stop9h 05mMultiple Airlines
Deal found 12/6C$ 391
Mon 15/97:40 p.m.PDX - YUL
2 stops11h 10mAir Canada
Tue 16/91:30 p.m.YUL - PDX
2 stops12h 31mAir Canada
Deal found 10/6C$ 412
Wed 20/81:45 p.m.PDX - YUL
1 stop7h 58mWestJet
Sat 6/97:00 a.m.YUL - PDX
1 stop8h 48mWestJet
Deal found 12/6C$ 413
Mon 15/95:40 p.m.PDX - YUL
1 stop11h 36mUnited Airlines
Tue 16/911:23 a.m.YUL - PDX
2 stops12h 38mUnited Airlines
Deal found 10/6C$ 438
Tue 5/811:07 p.m.PDX - YUL
1 stop13h 18mAmerican Airlines
Sun 24/87:29 a.m.YUL - PDX
2 stops19h 30mAmerican Airlines
Deal found 10/6C$ 472
Mon 15/912:40 a.m.PDX - YUL
2 stops12h 20mDelta
Fri 19/912:45 p.m.YUL - PDX
1 stop12h 47mDelta
Deal found 11/6C$ 513

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 12 June 2025.
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

Mon 4/8

3:25 p.m.-7:10 a.m.

2 stops12h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 13/8

7:00 a.m.-1:05 p.m.

1 stop9h 05m

C$ 391

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 15/9

7:40 p.m.-9:50 a.m.

2 stops11h 10m

Montreal Pierre Elliott Trudeau Intl

Tue 16/9

1:30 p.m.-11:01 p.m.

2 stops12h 31m

C$ 412

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Wed 20/8

1:45 p.m.-12:43 a.m.

1 stop7h 58m

Montreal Pierre Elliott Trudeau Intl

Sat 6/9

7:00 a.m.-12:48 p.m.

1 stop8h 48m

C$ 413

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 15/9

5:40 p.m.-8:16 a.m.

1 stop11h 36m

Montreal Pierre Elliott Trudeau Intl

Tue 16/9

11:23 a.m.-9:01 p.m.

2 stops12h 38m

C$ 438

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Tue 5/8

11:07 p.m.-3:25 p.m.

1 stop13h 18m

Montreal Pierre Elliott Trudeau Intl

Sun 24/8

7:29 a.m.-11:59 p.m.

2 stops19h 30m

C$ 472

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 15/9

12:40 a.m.-4:00 p.m.

2 stops12h 20m

Montreal Pierre Elliott Trudeau Intl

Fri 19/9

12:45 p.m.-10:32 p.m.

1 stop12h 47m

C$ 513

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 22/9

1:45 p.m.-12:41 a.m.

1 stop7h 56m

C$ 189

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 28/7

11:59 p.m.-5:26 p.m.

1 stop14h 27m

C$ 196

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Fri 18/7

12:59 a.m.-4:40 p.m.

2 stops12h 41m

C$ 202

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Tue 22/7

3:10 p.m.-12:37 a.m.

3 stops30h 27m

C$ 245

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 13 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 9 June 2025.

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 70 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, October is the cheapest month in which you can book a flight from Portland to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Portland to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 316). 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.

Rainfall in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 64.0 - 111.0 mm per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 64.0 mm.

Temperature in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montreal Pierre Elliott Trudeau Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. 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 Pierre Elliott Trudeau Intl. Reviews last updated 12 June 2025.
Get a feel of what it's like to fly with Delta, United Airlines and American Airlines from Portland to Montreal by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
2,868 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,531 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines flying from Portland to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

    Flying on Air Canada is currently your cheapest option to Montreal Pierre Elliott Trudeau Intl Airport, with prices starting at C$ 412. Additional round-trip tickets that might be worth considering are offered by WestJet and United Airlines, with the lowest prices starting at C$ 413 and C$ 438, respectively. Air Canada is currently priced 40% below the average price you’ll pay for this route.

  • 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 WestJet (C$ 189), United Airlines (C$ 196), and American Airlines (C$ 202).

  • 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, October is the cheapest month in which you can book a flight from Portland to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Portland to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 316). 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
Laval
Longueuil
Cornwall
Dorval
Brossard
Montebello
Drummondville
Trois-Rivières
Sherbrooke
Saint-Jean-sur-Richelieu
Boucherville
Saint-Sauveur
Bromont

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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.
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Why should you use Cheapflights to find cheap flight tickets from Portland to Pierre Elliott Trudeau Intl?

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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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