Pierre Elliott Trudeau Intl

$141+ Cheap flights from Portland (PDX) to Pierre Elliott Trudeau Intl (YUL)

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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — YUL
Apr 7 — Apr 141
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Cheap 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 March 8, 2026.

This United Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/611:15 pm
PDX
-
YUL
1 stop10h 54m
United Airlines
Tue 4/75:00 pm
YUL
-
PDX
1 stop8h 34m
United Airlines
Deal found 3/6$345
This Mytrip deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/189:50 am
PDX
-
YUL
2 stops18h 23m
Air Canada
Sat 4/257:30 am
YUL
-
PDX
1 stop14h 00m
Air Canada
Deal found 3/4$355
This United Airlines deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/232:12 pm
PDX
-
YUL
1 stop17h 28m
United Airlines
Sun 5/242:20 pm
YUL
-
PDX
1 stop8h 59m
United Airlines
Deal found 3/4$360
This United Airlines deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2411:15 pm
PDX
-
YUL
1 stop10h 54m
United Airlines
Mon 4/279:15 am
YUL
-
PDX
1 stop14h 27m
United Airlines
Deal found 3/3$369
This American Airlines deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1111:40 pm
PDX
-
YUL
1 stop12h 04m
American Airlines
Sat 4/181:03 pm
YUL
-
PDX
2 stops12h 54m
American Airlines
Deal found 3/4$378
This United Airlines deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/111:15 pm
PDX
-
YUL
1 stop10h 54m
United Airlines
Wed 4/82:20 pm
YUL
-
PDX
2 stops11h 34m
United Airlines
Deal found 3/3$379
This Air Canada deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:45 pm
PDX
-
YUL
2 stops11h 09m
Air Canada
Sat 5/307:30 am
YUL
-
PDX
1 stop10h 15m
Air Canada
Deal found 3/4$381
This Air Canada deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/43:15 pm
PDX
-
YUL
2 stops12h 55m
Air Canada
Fri 4/107:30 am
YUL
-
PDX
1 stop10h 10m
Air Canada
Deal found 3/6$382
This American Airlines deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/111:59 pm
PDX
-
YUL
2 stops12h 21m
American Airlines
Wed 4/81:03 pm
YUL
-
PDX
2 stops12h 53m
American Airlines
Deal found 3/3$384
This Air Canada deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:45 pm
PDX
-
YUL
2 stops11h 09m
Air Canada
Wed 5/208:05 am
YUL
-
PDX
2 stops9h 40m
Air Canada
Deal found 3/3$386

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 March 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$345
(United Airlines)

One-way from

$141
(Flightnetwork)

Popular in

December

Cheapest in

May

Average price

$515
Provider with most accurate pricing for Portland-Montreal Pierre Elliott Trudeau Intl flight deals.
Provider most trusted by Cheapflights users for Portland-Montreal Pierre Elliott Trudeau Intl flights.
From Portland to Montreal Pierre Elliott Trudeau Intl
One-way flight from Portland to Montreal Pierre Elliott Trudeau Intl
Highest demand for flights based on searches. 9% potential increase in price ($53 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Average for round-trip flights in March 2026

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 2,558,603 searches. Data last updated March 8, 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

Cheapest round-trip

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Tue 4/28

11:59 pm-10:40 am

1 stop7h 41m

Montreal Pierre Elliott Trudeau Intl

Mon 5/4

9:45 am-11:55 pm

1 stop17h 10m

$379

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sat 5/23

11:30 pm-2:40 pm

1 stop12h 10m

Montreal Pierre Elliott Trudeau Intl

Sat 5/30

9:45 am-11:53 pm

1 stop17h 08m

$390

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Tue 5/19

8:04 am-12:13 am

1 stop13h 09m

Montreal Pierre Elliott Trudeau Intl

Wed 5/27

9:45 am-11:53 pm

1 stop17h 08m

$390
Quickest round-trip

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sat 5/23

11:30 pm-2:40 pm

1 stop12h 10m

Montreal Pierre Elliott Trudeau Intl

Wed 6/10

4:55 pm-11:53 pm

1 stop9h 58m

$390

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 3/30

12:30 am-5:31 pm

2 stops14h 01m

Montreal Pierre Elliott Trudeau Intl

Tue 4/7

6:00 am-6:22 pm

2 stops15h 22m

$405

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Tue 3/24

6:05 am-11:45 pm

2 stops14h 40m

Montreal Pierre Elliott Trudeau Intl

Tue 3/31

6:00 am-4:01 pm

2 stops13h 01m

$405

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Wed 4/1

6:05 am-11:44 pm

2 stops14h 39m

Montreal Pierre Elliott Trudeau Intl

Tue 4/7

6:00 am-5:39 pm

2 stops14h 39m

$405

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sat 5/23

5:30 am-11:13 pm

2 stops14h 43m

Montreal Pierre Elliott Trudeau Intl

Wed 6/10

12:45 pm-11:41 pm

2 stops13h 56m

$419

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sun 5/31

6:00 am-11:13 pm

2 stops14h 13m

Montreal Pierre Elliott Trudeau Intl

Fri 6/5

12:49 pm-11:44 pm

2 stops13h 55m

$443

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Thu 5/14

6:15 am-11:57 pm

2 stops14h 42m

Montreal Pierre Elliott Trudeau Intl

Sat 5/16

12:40 pm-9:46 pm

1 stop12h 06m

$475

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/3

Showing 1-10 of 20 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Portland-Montreal Pierre Elliott Trudeau Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Montreal Pierre Elliott Trudeau Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Montreal Pierre Elliott Trudeau Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Montreal Pierre Elliott Trudeau Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Montreal Pierre Elliott Trudeau Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 March 6, 2026.

Booking 40 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 $162). Flying from Portland to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of $490). 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.

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 March 8, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Portland to Montreal Pierre Elliott Trudeau Intl Airport 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.

Entertainment

7.8

Crew

8.5

Boarding

8.1

Comfort

7.9

Food

7.2

Overall

7.9

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.

Entertainment

7.8

Crew

8.5

Boarding

8.1

Comfort

7.9

Food

7.2

Overall

7.9

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.

Entertainment

7.8

Crew

8.5

Boarding

8.1

Comfort

7.9

Food

7.2

Overall

7.9

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.

Entertainment

7.8

Crew

8.5

Boarding

8.1

Comfort

7.9

Food

7.2

Overall

7.9

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.

Entertainment

7.8

Crew

8.5

Boarding

8.1

Comfort

7.9

Food

7.2

Overall

7.9

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 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), located 6.0 mi from the city center, is the airport you fly out of when you book flights from Portland to Montreal Pierre Elliott Trudeau Intl. 4 airlines have flights from Portland to Montreal Pierre Elliott Trudeau Intl on a regular basis. Booking flights from Portland to Montreal Pierre Elliott Trudeau Intl should not be difficult; the airport handles an average of 0 outbound flights to Montreal Pierre Elliott Trudeau Intl per day.

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

    United Airlines and Delta can get you from Portland to Montreal Pierre Elliott Trudeau Intl Airport in just under 7h 41m. Your travel time can differ by up to 6h 20m. There are 2325 mi between Portland and Montreal Pierre Elliott Trudeau Intl Airport. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport round-trip from $186. Other airlines that can offer you cheap pricing are Delta, from $188, and Air Canada, from $202. United Airlines is currently priced 63% 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?

    $142 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $152 and $193, respectively.

  • 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 $162). Flying from Portland to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of $490). 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

Traveling 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
Longueuil
Brossard
Dorval

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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.

Top 4 airlines flying from Portland to Pierre Elliott Trudeau Intl

Discover the top 4 airlines that operate flights from Portland to Pierre Elliott Trudeau Intl. 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 2,558,603 searches. Data last updated March 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$186Average$549FlexibilityNo cancel feeOn-time69%
DeltaCheapest$188Average$427FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$202Average$524FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$324Average$555FlexibilityNo cancel feeOn-time71%

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