$174+ 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — YUL
Mar 5 — Mar 121
1 adult, Economy
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Find cheap flights from Portland to Pierre Elliott Trudeau Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 February 3, 2026.
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 February 3, 2026.
This Air Canada deal was found by Cheapflights users on 2/2. 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.
Tue 3/39:50 am
PDX
- YUL
1 stop8h 10m
Air Canada
Tue 3/107:30 am
YUL
- PDX
1 stop10h 10m
Air Canada
Deal found 2/2![Air Canada logo]()
$402
This American Airlines deal was found by Cheapflights users on 2/1. 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.
Mon 3/29:44 pm
PDX
- YUL
1 stop13h 01m
American Airlines
Mon 3/93:45 pm
YUL
- PDX
1 stop22h 03m
American Airlines
Deal found 2/1![American Airlines logo]()
$406
This Air Canada deal was found by Cheapflights users on 2/1. 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.
Thu 2/263:15 pm
PDX
- YUL
2 stops12h 58m
Air Canada
Wed 3/47:30 am
YUL
- PDX
1 stop10h 10m
Air Canada
Deal found 2/1![Air Canada logo]()
$407
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:45 pm
PDX
- YUL
1 stop10h 40m
Delta
Wed 3/412:30 pm
YUL
- PDX
1 stop12h 38m
Delta
Deal found 2/2![Delta logo]()
$416
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 3/311:35 pm
PDX
- YUL
2 stops12h 47m
American Airlines
Tue 3/1012:59 pm
YUL
- PDX
2 stops14h 21m
American Airlines
Deal found 2/2![American Airlines logo]()
$421
This United Airlines deal was found by Cheapflights users on 2/2. 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 4/205:00 am
PDX
- YUL
2 stops14h 06m
United Airlines
Sat 4/253:25 pm
YUL
- PDX
1 stop9h 34m
United Airlines
Deal found 2/2![United Airlines logo]()
$426
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:05 am
PDX
- YUL
2 stops13h 03m
Delta
Fri 5/812:47 pm
YUL
- PDX
2 stops13h 53m
Delta
Deal found 2/3![Delta logo]()
$431
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:32 pm
PDX
- YUL
2 stops13h 27m
Delta
Mon 4/275:05 pm
YUL
- PDX
2 stops9h 50m
Delta
Deal found 2/3![Delta logo]()
$432
This American Airlines deal was found by Cheapflights users on 2/1. 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.
Thu 2/2611:35 pm
PDX
- YUL
2 stops12h 47m
American Airlines
Wed 3/412:59 pm
YUL
- PDX
2 stops14h 18m
American Airlines
Deal found 2/1![American Airlines logo]()
$441
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Thu 4/1611:47 pm
PDX
- YUL
1 stop8h 57m
American Airlines
Sun 4/193:45 pm
YUL
- PDX
1 stop11h 09m
American Airlines
Deal found 2/2![American Airlines logo]()
$452
Best flights from Portland to Pierre Elliott Trudeau IntlDiscover 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 February 3, 2026.
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 February 3, 2026.
This United Airlines deal was found by Cheapflights users on 2/1. 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 4/273:25 pm
YUL
- PDX
1 stop9h 34m
United Airlines
Deal found 2/1![United Airlines logo]()
$416
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:05 am
PDX
- YUL
2 stops13h 03m
Delta
Fri 5/812:47 pm
YUL
- PDX
2 stops13h 53m
Delta
Deal found 2/3![Delta logo]()
$431
This Air Canada deal was found by Cheapflights users on 2/1. 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.
Fri 4/243:15 pm
PDX
- YUL
2 stops12h 58m
Air Canada
Mon 4/277:00 pm
YUL
- PDX
2 stops17h 10m
Air Canada
Deal found 2/1![Air Canada logo]()
$465
This United Airlines deal was found by Cheapflights users on 2/1. 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 4/610:55 pm
PDX
- YUL
1 stop15h 35m
United Airlines
Fri 4/103:25 pm
YUL
- PDX
1 stop9h 34m
United Airlines
Deal found 2/1![United Airlines logo]()
$416
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:00 am
PDX
- YUL
2 stops14h 08m
Delta
Mon 4/276:00 am
YUL
- PDX
2 stops14h 32m
Delta
Deal found 2/1![Delta logo]()
$432
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1712:30 am
PDX
- YUL
2 stops14h 01m
Delta
Wed 3/259:20 am
YUL
- PDX
2 stops14h 05m
Delta
Deal found 2/1![Delta logo]()
$432
This Air Canada deal was found by Cheapflights users on 2/2. 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.
Sun 3/1511:59 pm
PDX
- YUL
1 stop12h 58m
Air Canada
Wed 3/187:30 am
YUL
- PDX
1 stop10h 10m
Air Canada
Deal found 2/2![Air Canada logo]()
$482
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1411:13 am
PDX
- YUL
1 stop9h 44m
Delta
Mon 5/1812:40 pm
YUL
- PDX
1 stop12h 06m
Delta
Deal found 2/3![Delta logo]()
$478
Last-minute flights from Portland to Pierre Elliott Trudeau IntlDiscover last-minute flight deals from Portland to Pierre Elliott Trudeau Intl. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Pierre Elliott Trudeau Intl. Data last updated February 3, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 2/1. 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.
Thu 2/263:15 pm
PDX
- YUL
2 stops12h 58m
Air Canada
Wed 3/47:30 am
YUL
- PDX
1 stop10h 10m
Air Canada
Deal found 2/1![Air Canada logo]()
$407
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Thu 2/2611:59 pm
PDX
- YUL
1 stop11h 01m
United Airlines
Wed 3/46:00 am
YUL
- PDX
1 stop12h 27m
United Airlines
Deal found 2/1![United Airlines logo]()
$416
This American Airlines deal was found by Cheapflights users on 2/1. 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.
Thu 2/2611:35 pm
PDX
- YUL
2 stops12h 47m
American Airlines
Wed 3/412:59 pm
YUL
- PDX
2 stops14h 18m
American Airlines
Deal found 2/1![American Airlines logo]()
$441
This American Airlines deal was found by Cheapflights users on 2/1. 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.
Mon 3/29:44 pm
PDX
- YUL
1 stop13h 01m
American Airlines
Mon 3/93:45 pm
YUL
- PDX
1 stop22h 03m
American Airlines
Deal found 2/1![American Airlines logo]()
$406
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:00 am
PDX
- YUL
2 stops14h 45m
Delta
Mon 3/99:20 am
YUL
- PDX
2 stops14h 05m
Delta
Deal found 2/2![Delta logo]()
$432
This Air Canada deal was found by Cheapflights users on 2/2. 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.
Tue 3/39:50 am
PDX
- YUL
1 stop8h 10m
Air Canada
Tue 3/107:30 am
YUL
- PDX
1 stop10h 10m
Air Canada
Deal found 2/2![Air Canada logo]()
$402
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 3/311:35 pm
PDX
- YUL
2 stops12h 47m
American Airlines
Tue 3/1012:59 pm
YUL
- PDX
2 stops14h 21m
American Airlines
Deal found 2/2![American Airlines logo]()
$421
This Air Canada deal was found by Cheapflights users on 2/2. 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.
Sun 3/1511:59 pm
PDX
- YUL
1 stop12h 58m
Air Canada
Wed 3/187:30 am
YUL
- PDX
1 stop10h 10m
Air Canada
Deal found 2/2![Air Canada logo]()
$482
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/186:05 am
PDX
- YUL
2 stops14h 40m
Delta
Wed 3/257:00 am
YUL
- PDX
1 stop8h 48m
Delta
Deal found 2/1![Delta logo]()
$483
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2710:30 pm
PDX
- YUL
1 stop10h 07m
Delta
Mon 3/309:20 am
YUL
- PDX
2 stops14h 05m
Delta
Deal found 2/1![Delta logo]()
$467
One-way flights from Portland to Pierre Elliott Trudeau IntlSearch for one-way flight options from Portland to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
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 February 3, 2026.
This Air Canada deal was found by Cheapflights users on 2/1. 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 5/93:25 pm
PDX
- YUL
2 stops12h 45m
Air Canada
Deal found 2/1![Air Canada logo]()
$174
This American Airlines deal was found by Cheapflights users on 2/2. 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 5/911:47 pm
PDX
- YUL
1 stop8h 57m
American Airlines
Deal found 2/2![American Airlines logo]()
$178
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2212:30 am
PDX
- YUL
2 stops14h 01m
Delta
Deal found 2/1![Delta logo]()
$184
This Air Canada deal was found by Cheapflights users on 2/1. 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.
Sun 3/1511:59 pm
PDX
- YUL
1 stop7h 21m
Air Canada
Deal found 2/1![Air Canada logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/232:00 pm
PDX
- YUL
1 stop7h 42m
WestJet
Deal found 2/1![WestJet logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1512:52 pm
PDX
- YUL
2 stops32h 46m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$222
This Air Canada deal was found by Cheapflights users on 2/1. 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.
Wed 6/247:45 pm
PDX
- YUL
1 stop7h 30m
Air Canada
Deal found 2/1![Air Canada logo]()
$235
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2210:30 pm
PDX
- YUL
2 stops14h 23m
Delta
Deal found 2/1![Delta logo]()
$241
This Air Canada deal was found by Cheapflights users on 2/1. 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.
Thu 7/167:45 pm
PDX
- YUL
1 stop16h 37m
Air Canada
Deal found 2/1![Air Canada logo]()
$255
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/167:10 am
PDX
- YUL
2 stops13h 00m
Delta
Deal found 2/1![Delta logo]()
$284
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/126:00 am
PDX
- YUL
2 stops14h 10m
Delta
Deal found 2/1![Delta logo]()
$291
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 February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $402 (Air Canada) |
One-way from | $174 (Air Canada) |
Popular in | December |
Cheapest in | September |
Average price | $469 |
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 February 3, 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
Fri 4/24
11:15 pm-1:09 pm
1 stop10h 54m
Montreal Pierre Elliott Trudeau Intl
Mon 4/27
3:25 pm-9:59 pm
1 stop9h 34m
$416
PortlandMontreal
PDX - YUL
PDXYUL
Portland
Mon 4/6
10:55 pm-5:30 pm
1 stop15h 35m
Montreal Pierre Elliott Trudeau Intl
Fri 4/10
3:25 pm-9:59 pm
1 stop9h 34m
$416
PortlandMontreal
PDX - YUL
PDXYUL
Portland
Mon 5/4
7:05 am-11:08 pm
2 stops13h 03m
Montreal Pierre Elliott Trudeau Intl
Fri 5/8
12:47 pm-11:40 pm
2 stops13h 53m
$431
PortlandMontreal
PDX - YUL
PDXYUL
Portland
Thu 4/23
6:00 am-11:08 pm
2 stops14h 08m
Montreal Pierre Elliott Trudeau Intl
Mon 4/27
6:00 am-5:32 pm
2 stops14h 32m
$432
PortlandMontreal
PDX - YUL
PDXYUL
Portland
Tue 3/17
12:30 am-5:31 pm
2 stops14h 01m
Montreal Pierre Elliott Trudeau Intl
Wed 3/25
9:20 am-8:25 pm
2 stops14h 05m
$432
PortlandMontreal
PDX - YUL
PDXYUL
Portland
Fri 4/24
3:15 pm-7:13 am
2 stops12h 58m
Montreal Pierre Elliott Trudeau Intl
Mon 4/27
7:00 pm-9:10 am
2 stops17h 10m
$465
PortlandMontreal
PDX - YUL
PDXYUL
Portland
Thu 5/14
11:13 am-11:57 pm
1 stop9h 44m
Montreal Pierre Elliott Trudeau Intl
Mon 5/18
12:40 pm-9:46 pm
1 stop12h 06m
$478
PortlandMontreal
PDX - YUL
PDXYUL
Portland
Sun 3/15
11:59 pm-3:57 pm
1 stop12h 58m
Montreal Pierre Elliott Trudeau Intl
Wed 3/18
7:30 am-2:40 pm
1 stop10h 10m
$482
PortlandMontreal
PDX - YUL
PDXYUL
Portland
Sat 5/9
3:25 pm-7:10 am
2 stops12h 45m
$174
PortlandMontreal
PDX - YUL
PDXYUL
Portland
Sat 5/9
11:47 pm-11:44 am
1 stop8h 57m
$178
Showing 1-10 of 18 results
- 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.
PDX-YUL
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 January 30, 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, February is the cheapest month in which you can book a flight from Portland to Montreal Pierre Elliott Trudeau Intl Airport (average of $171). 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 February 3, 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.
Food
7.2
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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.
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 locationsLaval
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Alternative routes for Portland to Pierre Elliott Trudeau Intl
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Top 5 airlines flying from Portland to Pierre Elliott Trudeau Intl
Discover the top 5 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 February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$171 | Average$733 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$186 | Average$537 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$188 | Average$404 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$202 | Average$507 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$324 | Average$555 | FlexibilityNo cancel fee | On-time71% |