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.

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).

What is the cheapest time of day to fly from PDX to YUL?

Unlike in the morning, when flights are generally more expensive, you can save up to 42% on flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport by exploring options for tickets at noon.

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 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.

C$ 183+ Cheap Flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Cheapflights Tip: The best prices from Portland to Montreal Pierre Elliott Trudeau Intl are usually found in September or May, booked 40 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap flight deals from Portland to Pierre Elliott Trudeau Intl

Round-trip from	C$ 366
One-way from	C$ 183
Popular in	December
Cheapest in	September
Average price	C$ 612

Air Canada
16/10-22/10
3 total stops
24h 20m total
Portland to Montreal

Search Deals

United Airlines
7/10
1 total stop
10h 43m total
Portland to Montreal

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (C$ 135 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 38 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 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 17 September 2025.

Thu 16/106:15 a.m.PDX - YUL

2 stops14h 04mAir Canada

Wed 22/107:30 a.m.YUL - PDX

1 stop10h 16mAir Canada

Deal found 15/9C$ 366

Tue 30/97:40 p.m.PDX - YUL

2 stops11h 12mAir Canada

Tue 7/101:30 p.m.YUL - PDX

2 stops12h 31mAir Canada

Deal found 15/9C$ 437

Mon 29/99:56 p.m.PDX - YUL

1 stop12h 44mAmerican Airlines

Wed 1/105:15 p.m.YUL - PDX

1 stop9h 50mAmerican Airlines

Deal found 15/9C$ 446

Sun 12/109:55 a.m.PDX - YUL

2 stops11h 45mAir Canada

Fri 17/101:30 p.m.YUL - PDX

2 stops12h 31mAir Canada

Deal found 15/9C$ 450

Sat 4/103:50 p.m.PDX - YUL

2 stops12h 03mUnited Airlines

Tue 7/108:05 a.m.YUL - PDX

1 stop9h 37mUnited Airlines

Deal found 15/9C$ 453

Sat 11/103:25 p.m.PDX - YUL

2 stops12h 45mAir Canada

Fri 17/109:45 p.m.YUL - PDX

1 stop14h 35mAir Canada

Deal found 16/9C$ 457

Mon 29/97:35 p.m.PDX - YUL

2 stops12h 05mUnited Airlines

Wed 1/106:30 p.m.YUL - PDX

1 stop8h 58mUnited Airlines

Deal found 15/9C$ 459

Tue 30/911:59 p.m.PDX - YUL

1 stop7h 41mUnited Airlines

Tue 7/108:05 a.m.YUL - PDX

1 stop9h 37mUnited Airlines

Deal found 15/9C$ 461

Best flights from Portland to Pierre Elliott Trudeau Intl
Discover carefully curated flight deals from Portland to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 17 September 2025.

Sun 12/105:30 a.m.PDX - YUL

1 stop11h 35mUnited Airlines

Fri 17/104:45 p.m.YUL - PDX

1 stop9h 00mUnited Airlines

Deal found 15/9C$ 446

Mon 29/99:56 p.m.PDX - YUL

2 stops14h 37mAmerican Airlines

Wed 1/1010:38 a.m.YUL - PDX

2 stops12h 50mAmerican Airlines

Deal found 15/9C$ 466

Tue 14/107:35 p.m.PDX - YUL

1 stop9h 41mUnited Airlines

Tue 21/106:30 p.m.YUL - PDX

1 stop18h 44mUnited Airlines

Deal found 14/9C$ 446

Sat 4/1011:59 p.m.PDX - YUL

1 stop7h 41mUnited Airlines

Tue 7/108:05 a.m.YUL - PDX

1 stop9h 37mUnited Airlines

Deal found 15/9C$ 446

Thu 16/102:15 p.m.PDX - YUL

1 stop17h 25mUnited Airlines

Tue 21/106:30 p.m.YUL - PDX

1 stop18h 44mUnited Airlines

Deal found 16/9C$ 461

Wed 8/105:30 a.m.PDX - YUL

2 stops22h 23mUnited Airlines

Wed 15/106:30 p.m.YUL - PDX

1 stop17h 30mUnited Airlines

Deal found 16/9C$ 468

Wed 29/1011:59 p.m.PDX - YUL

1 stop12h 58mUnited Airlines

Wed 5/112:13 p.m.YUL - PDX

1 stop9h 16mUnited Airlines

Deal found 15/9C$ 492

Last-minute flights from Portland to Pierre Elliott Trudeau Intl
Discover last-minute flight deals from Portland to Pierre Elliott Trudeau Intl. Data last updated 17 September 2025 and is based on user searches.

Mon 29/99:56 p.m.PDX - YUL

1 stop12h 44mAmerican Airlines

Wed 1/105:15 p.m.YUL - PDX

1 stop9h 50mAmerican Airlines

Deal found 15/9C$ 446

Mon 29/97:35 p.m.PDX - YUL

2 stops12h 05mUnited Airlines

Wed 1/106:30 p.m.YUL - PDX

1 stop8h 58mUnited Airlines

Deal found 15/9C$ 459

Tue 30/97:40 p.m.PDX - YUL

2 stops11h 12mAir Canada

Tue 7/101:30 p.m.YUL - PDX

2 stops12h 31mAir Canada

Deal found 15/9C$ 437

Tue 30/911:59 p.m.PDX - YUL

1 stop7h 41mUnited Airlines

Tue 7/108:05 a.m.YUL - PDX

1 stop9h 37mUnited Airlines

Deal found 15/9C$ 461

Sat 4/103:50 p.m.PDX - YUL

2 stops12h 03mUnited Airlines

Tue 7/108:05 a.m.YUL - PDX

1 stop9h 37mUnited Airlines

Deal found 15/9C$ 453

Sat 11/103:25 p.m.PDX - YUL

2 stops12h 45mAir Canada

Fri 17/109:45 p.m.YUL - PDX

1 stop14h 35mAir Canada

Deal found 16/9C$ 457

Sun 12/109:55 a.m.PDX - YUL

2 stops11h 45mAir Canada

Fri 17/101:30 p.m.YUL - PDX

2 stops12h 31mAir Canada

Deal found 15/9C$ 450

Thu 16/106:15 a.m.PDX - YUL

2 stops14h 04mAir Canada

Wed 22/107:30 a.m.YUL - PDX

1 stop10h 16mAir Canada

Deal found 15/9C$ 366

One-way flights from Portland to Pierre Elliott Trudeau Intl
Search for one-way flight options from Portland to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated 17 September 2025.

Tue 7/1010:17 p.m.PDX - YUL

1 stop10h 43mUnited Airlines

Deal found 15/9C$ 183

Mon 13/1011:45 a.m.PDX - YUL

3 stops33h 56mMultiple Airlines

Deal found 16/9C$ 245

Sat 8/119:50 a.m.PDX - YUL

1 stop8h 10mAir Canada

Deal found 16/9C$ 259

Sat 22/117:00 p.m.PDX - YUL

1 stop8h 44mAir Canada

Deal found 16/9C$ 279

Sun 23/1111:12 p.m.PDX - YUL

1 stop9h 48mUnited Airlines

Deal found 16/9C$ 285

Sat 22/1112:35 a.m.PDX - YUL

2 stops12h 20mDelta

Deal found 17/9C$ 292

Mon 13/101:45 p.m.PDX - YUL

1 stop7h 56mDelta

Deal found 16/9C$ 316

Mon 22/99:56 p.m.PDX - YUL

1 stop12h 44mAmerican Airlines

Deal found 15/9C$ 363

Mon 22/93:25 p.m.PDX - YUL

2 stops12h 45mAir Canada

Deal found 15/9C$ 365

Cheapflights Fare Finder

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

Sun 12/10

5:30 a.m.-8:05 p.m.

1 stop11h 35m

Montreal Pierre Elliott Trudeau Intl

Fri 17/10

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

1 stop9h 00m

C$ 446

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Tue 14/10

7:35 p.m.-8:16 a.m.

1 stop9h 41m

Montreal Pierre Elliott Trudeau Intl

Tue 21/10

6:30 p.m.-10:14 a.m.

1 stop18h 44m

C$ 446

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sat 4/10

11:59 p.m.-10:40 a.m.

1 stop7h 41m

Montreal Pierre Elliott Trudeau Intl

Tue 7/10

8:05 a.m.-2:42 p.m.

1 stop9h 37m

C$ 446

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Thu 16/10

2:15 p.m.-10:40 a.m.

1 stop17h 25m

Montreal Pierre Elliott Trudeau Intl

Tue 21/10

6:30 p.m.-10:14 a.m.

1 stop18h 44m

C$ 461

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 29/9

9:56 p.m.-3:33 p.m.

2 stops14h 37m

Montreal Pierre Elliott Trudeau Intl

Wed 1/10

10:38 a.m.-8:28 p.m.

2 stops12h 50m

C$ 466

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Wed 8/10

5:30 a.m.-6:53 a.m.

2 stops22h 23m

Montreal Pierre Elliott Trudeau Intl

Wed 15/10

6:30 p.m.-9:00 a.m.

1 stop17h 30m

C$ 468

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Wed 29/10

11:59 p.m.-3:57 p.m.

1 stop12h 58m

Montreal Pierre Elliott Trudeau Intl

Wed 5/11

2:13 p.m.-8:29 p.m.

1 stop9h 16m

C$ 492

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Tue 7/10

7:40 p.m.-9:52 a.m.

2 stops11h 12m

C$ 183

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Tue 7/10

10:17 p.m.-12:00 p.m.

1 stop10h 43m

C$ 183

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sat 8/11

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

1 stop8h 10m

C$ 259

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 16 results

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?

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, 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.

Related info for your journey

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 11h 35m. There are 3742 km between Portland and Montreal Pierre Elliott Trudeau Intl Airport.
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.

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Dorval

Sherbrooke

Cornwall

Brossard

Longueuil

Montebello

Trois-Rivières

Drummondville

Saint-Jean-sur-Richelieu

Boucherville

Bromont

North Hatley

Louiseville

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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?

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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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Cheap flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport from C$ 183

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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Portland to Montreal Pierre Elliott Trudeau Intl are usually found in September or May, booked 40 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap flight deals from Portland to Pierre Elliott Trudeau Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Portland to Pierre Elliott Trudeau Intl

Cheapest flights from Portland to Pierre Elliott Trudeau IntlExplore 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 17 September 2025.

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 17 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

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.

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?

What is the cheapest month to book a flight 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?

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

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

How can I 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?

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

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

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Alternative routes for Portland to Pierre Elliott Trudeau Intl

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

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

Can Cheapflights 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?

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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 17 September 2025.