$148+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — YUL
May 19 — May 261
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Pierre Elliott Trudeau Intl with Cheapflights
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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 April 19, 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 April 19, 2026.
This Air Canada deal was found by Cheapflights users on 4/17. 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 9/113:30 pm
PDX
- YUL
2 stops12h 40m
Air Canada
Sat 9/268:10 am
YUL
- PDX
2 stops13h 56m
Air Canada
Deal found 4/17![Air Canada logo]()
$352
This United Airlines deal was found by Cheapflights users on 4/17. 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 9/98:20 am
PDX
- YUL
1 stop8h 25m
United Airlines
Sun 9/136:35 pm
YUL
- PDX
1 stop9h 12m
United Airlines
Deal found 4/17![United Airlines logo]()
$356
This Air Canada deal was found by Cheapflights users on 4/17. 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 10/317:10 pm
PDX
- YUL
2 stops9h 44m
Air Canada
Wed 11/49:00 am
YUL
- PDX
1 stop8h 40m
Air Canada
Deal found 4/17![Air Canada logo]()
$357
This Air Canada deal was found by Cheapflights users on 4/18. 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 11/183:15 pm
PDX
- YUL
2 stops12h 55m
Air Canada
Sat 11/218:40 am
YUL
- PDX
2 stops12h 50m
Air Canada
Deal found 4/18![Air Canada logo]()
$362
This United Airlines deal was found by Cheapflights users on 4/18. 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 8/2411:15 pm
PDX
- YUL
1 stop8h 25m
United Airlines
Tue 9/86:35 pm
YUL
- PDX
1 stop9h 12m
United Airlines
Deal found 4/18![United Airlines logo]()
$364
This Trip.com deal was found by Cheapflights users on 4/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/192:30 pm
PDX
- YUL
1 stop13h 35m
WestJet
Sat 8/225:30 pm
YUL
- PDX
1 stop23h 20m
WestJet
Deal found 4/19![WestJet logo]()
$365
This United Airlines deal was found by Cheapflights users on 4/18. 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 10/318:00 am
PDX
- YUL
1 stop8h 38m
United Airlines
Wed 11/46:10 am
YUL
- PDX
1 stop19h 08m
United Airlines
Deal found 4/18![United Airlines logo]()
$366
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Sun 7/1911:40 pm
PDX
- YUL
1 stop14h 50m
United Airlines
Thu 7/236:35 pm
YUL
- PDX
1 stop9h 15m
United Airlines
Deal found 4/17![United Airlines logo]()
$371
This FlightHub deal was found by Cheapflights users on 4/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/132:30 pm
PDX
- YUL
1 stop23h 00m
WestJet
Tue 9/155:30 pm
YUL
- PDX
1 stop23h 20m
WestJet
Deal found 4/19![WestJet logo]()
$375
This United Airlines deal was found by Cheapflights users on 4/18. 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.
Sun 9/2710:59 pm
PDX
- YUL
1 stop8h 41m
United Airlines
Fri 10/211:23 am
YUL
- PDX
2 stops14h 29m
United Airlines
Deal found 4/18![United Airlines logo]()
$376
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 April 19, 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 April 19, 2026.
This Delta deal was found by Cheapflights users on 4/18. 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 6/37:05 am
PDX
- YUL
2 stops13h 08m
Delta
Mon 6/812:48 pm
YUL
- PDX
2 stops13h 58m
Delta
Deal found 4/18![Delta logo]()
$396
This United Airlines deal was found by Cheapflights users on 4/14. 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.
Tue 8/411:40 pm
PDX
- YUL
1 stop8h 00m
United Airlines
Thu 8/136:35 pm
YUL
- PDX
1 stop9h 12m
United Airlines
Deal found 4/14![United Airlines logo]()
$401
This Delta deal was found by Cheapflights users on 4/18. 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 5/289:39 pm
PDX
- YUL
1 stop10h 56m
Delta
Fri 6/1912:47 pm
YUL
- PDX
1 stop12h 03m
Delta
Deal found 4/18![Delta logo]()
$407
This United Airlines deal was found by Cheapflights users on 4/17. 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 8/2411:15 pm
PDX
- YUL
1 stop8h 25m
United Airlines
Fri 8/289:45 am
YUL
- PDX
2 stops14h 05m
United Airlines
Deal found 4/17![United Airlines logo]()
$421
This Delta deal was found by Cheapflights users on 4/15. 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 6/49:39 pm
PDX
- YUL
1 stop10h 56m
Delta
Mon 6/86:00 am
YUL
- PDX
1 stop7h 41m
Delta
Deal found 4/15![Delta logo]()
$411
This Delta deal was found by Cheapflights users on 4/14. 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 5/611:15 pm
PDX
- YUL
1 stop9h 44m
Delta
Mon 5/1112:49 pm
YUL
- PDX
1 stop12h 13m
Delta
Deal found 4/14![Delta logo]()
$411
This Delta deal was found by Cheapflights users on 4/17. 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 5/176:00 am
PDX
- YUL
2 stops14h 57m
Delta
Sun 5/2412:40 pm
YUL
- PDX
1 stop12h 06m
Delta
Deal found 4/17![Delta logo]()
$421
This Delta deal was found by Cheapflights users on 4/17. 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 8/46:00 am
PDX
- YUL
2 stops14h 40m
Delta
Thu 8/1312:45 pm
YUL
- PDX
1 stop12h 01m
Delta
Deal found 4/17![Delta logo]()
$421
This Delta deal was found by Cheapflights users on 4/17. 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 7/812:35 am
PDX
- YUL
2 stops14h 03m
Delta
Sun 7/1212:47 pm
YUL
- PDX
1 stop12h 01m
Delta
Deal found 4/17![Delta logo]()
$422
Last-minute flights from Portland to Pierre Elliott Trudeau IntlDiscover last-minute flight deals from Portland to Pierre Elliott Trudeau Intl. Data last updated April 19, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Pierre Elliott Trudeau Intl. Data last updated April 19, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/19. 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 5/35:45 am
PDX
- YUL
2 stops14h 23m
Delta
Sun 5/1012:49 pm
YUL
- PDX
1 stop12h 13m
Delta
Deal found 4/19![Delta logo]()
$391
This United Airlines deal was found by Cheapflights users on 4/15. 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 5/411:55 pm
PDX
- YUL
1 stop7h 45m
United Airlines
Wed 5/65:00 pm
YUL
- PDX
1 stop8h 35m
United Airlines
Deal found 4/15![United Airlines logo]()
$411
This American Airlines deal was found by Cheapflights users on 4/15. 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 5/411:47 pm
PDX
- YUL
2 stops12h 40m
American Airlines
Wed 5/67:45 am
YUL
- PDX
2 stops16h 18m
American Airlines
Deal found 4/15![American Airlines logo]()
$426
This American Airlines deal was found by Cheapflights users on 4/18. 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 5/1610:23 pm
PDX
- YUL
1 stop21h 35m
American Airlines
Sat 5/235:33 pm
YUL
- PDX
1 stop19h 26m
American Airlines
Deal found 4/18![American Airlines logo]()
$434
This Delta deal was found by Cheapflights users on 4/17. 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 5/289:39 pm
PDX
- YUL
1 stop10h 56m
Delta
Fri 6/1912:47 pm
YUL
- PDX
1 stop12h 03m
Delta
Deal found 4/17![Delta logo]()
$381
This United Airlines deal was found by Cheapflights users on 4/16. 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 5/2811:59 pm
PDX
- YUL
2 stops18h 27m
United Airlines
Fri 6/199:45 am
YUL
- PDX
1 stop17h 08m
United Airlines
Deal found 4/16![United Airlines logo]()
$417
This Air Canada deal was found by Cheapflights users on 4/18. 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 5/283:30 pm
PDX
- YUL
2 stops15h 24m
Air Canada
Fri 6/196:50 pm
YUL
- PDX
2 stops17h 41m
Air Canada
Deal found 4/18![Air Canada logo]()
$427
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 April 19, 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 April 19, 2026.
This Flightnetwork deal was found by Cheapflights users on 4/16. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/243:30 pm
PDX
- YUL
2 stops12h 40m
Air Canada
Deal found 4/16![Air Canada logo]()
$148
This Air Canada deal was found by Cheapflights users on 4/19. 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 10/33:30 pm
PDX
- YUL
2 stops12h 40m
Air Canada
Deal found 4/19![Air Canada logo]()
$149
This United Airlines deal was found by Cheapflights users on 4/19. 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.
Tue 10/610:59 pm
PDX
- YUL
1 stop8h 41m
United Airlines
Deal found 4/19![United Airlines logo]()
$154
This Air Canada deal was found by Cheapflights users on 4/19. 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 5/93:30 pm
PDX
- YUL
2 stops12h 40m
Air Canada
Deal found 4/19![Air Canada logo]()
$157
This United Airlines deal was found by Cheapflights users on 4/18. 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 5/88:04 am
PDX
- YUL
1 stop13h 09m
United Airlines
Deal found 4/18![United Airlines logo]()
$160
This United Airlines deal was found by Cheapflights users on 4/19. 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 5/910:45 am
PDX
- YUL
1 stop7h 41m
United Airlines
Deal found 4/19![United Airlines logo]()
$161
This Air Canada deal was found by Cheapflights users on 4/19. 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 7/107:45 pm
PDX
- YUL
2 stops11h 10m
Air Canada
Deal found 4/19![Air Canada logo]()
$162
This American Airlines deal was found by Cheapflights users on 4/18. 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.
Fri 5/810:23 pm
PDX
- YUL
2 stops14h 04m
American Airlines
Deal found 4/18![American Airlines logo]()
$165
This Delta deal was found by Cheapflights users on 4/19. 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 6/117:20 am
PDX
- YUL
2 stops13h 08m
Delta
Deal found 4/19![Delta logo]()
$166
This Justfly.com deal was found by Cheapflights users on 4/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/42:30 pm
PDX
- YUL
1 stop23h 00m
WestJet
Deal found 4/19![WestJet logo]()
$169
This United Airlines deal was found by Cheapflights users on 4/14. 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 5/2311:30 pm
PDX
- YUL
1 stop17h 15m
United Airlines
Deal found 4/14![United Airlines logo]()
$174
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 April 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $352 (Air Canada) |
One-way from | $148 (Flightnetwork) |
Popular in | December |
Cheapest in | January |
Average price | $594 |
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 April 19, 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
Cheapest round-trip
PortlandMontreal
PDX - YUL
PDXYUL
Portland
Wed 6/3
7:05 am-11:13 pm
2 stops13h 08m
Montreal Pierre Elliott Trudeau Intl
Mon 6/8
12:48 pm-11:46 pm
2 stops13h 58m
$396
Quickest round-trip
PortlandMontreal
PDX - YUL
PDXYUL
Portland
Tue 8/4
11:40 pm-10:40 am
1 stop8h 00m
Montreal Pierre Elliott Trudeau Intl
Thu 8/13
6:35 pm-12:47 am
1 stop9h 12m
$401
PortlandMontreal
PDX - YUL
PDXYUL
Portland
Thu 5/28
9:39 pm-11:35 am
1 stop10h 56m
Montreal Pierre Elliott Trudeau Intl
Fri 6/19
12:47 pm-9:50 pm
1 stop12h 03m
$407
PortlandMontreal
PDX - YUL
PDXYUL
Portland
Thu 6/4
9:39 pm-11:35 am
1 stop10h 56m
Montreal Pierre Elliott Trudeau Intl
Mon 6/8
6:00 am-10:41 am
1 stop7h 41m
$411
PortlandMontreal
PDX - YUL
PDXYUL
Portland
Wed 5/6
11:15 pm-11:59 am
1 stop9h 44m
Montreal Pierre Elliott Trudeau Intl
Mon 5/11
12:49 pm-10:02 pm
1 stop12h 13m
$411
PortlandMontreal
PDX - YUL
PDXYUL
Portland
Mon 8/24
11:15 pm-10:40 am
1 stop8h 25m
Montreal Pierre Elliott Trudeau Intl
Fri 8/28
9:45 am-8:50 pm
2 stops14h 05m
$421
PortlandMontreal
PDX - YUL
PDXYUL
Portland
Sun 5/17
6:00 am-11:57 pm
2 stops14h 57m
Montreal Pierre Elliott Trudeau Intl
Sun 5/24
12:40 pm-9:46 pm
1 stop12h 06m
$421
PortlandMontreal
PDX - YUL
PDXYUL
Portland
Tue 8/4
6:00 am-11:40 pm
2 stops14h 40m
Montreal Pierre Elliott Trudeau Intl
Thu 8/13
12:45 pm-9:46 pm
1 stop12h 01m
$421
PortlandMontreal
PDX - YUL
PDXYUL
Portland
Wed 7/8
12:35 am-5:38 pm
2 stops14h 03m
Montreal Pierre Elliott Trudeau Intl
Sun 7/12
12:47 pm-9:48 pm
1 stop12h 01m
$422
Cheapest one-way
PortlandMontreal
PDX - YUL
PDXYUL
Portland
Tue 10/6
7:15 pm-8:16 am
1 stop10h 01m
$154
Showing 1-10 of 19 resultsSorted by cheapest first
- 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 April 17, 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, January is the cheapest month in which you can book a flight from Portland to Montreal Pierre Elliott Trudeau Intl Airport (average of $402). Flying from Portland to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of $674). 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?
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 April 19, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAir Canada 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
Comfort
7.9
Crew
8.5
Food
7.2
Overall
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Comfort
7.9
Crew
8.5
Food
7.2
Overall
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Comfort
7.9
Crew
8.5
Food
7.2
Overall
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Comfort
7.9
Crew
8.5
Food
7.2
Overall
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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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?
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Top 4 airlines flying from Portland to Pierre Elliott Trudeau Intl
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$165 | Average$563 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$188 | Average$487 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$202 | Average$524 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$324 | Average$456 | FlexibilityNo cancel fee | On-time71% |