$157+ 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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — YUL
Jun 7 — Jun 141
Round-trip
1 adult, Economy
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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 May 8, 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 May 8, 2026.
This Trip.com deal was found by Cheapflights users on 5/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/202:30 pm
PDX
- YUL
1 stop23h 00m
WestJet
Wed 9/307:15 am
YUL
- PDX
1 stop9h 35m
WestJet
Deal found 5/3![WestJet logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/162:30 pm
PDX
- YUL
1 stop13h 35m
WestJet
Fri 8/287:15 am
YUL
- PDX
1 stop9h 35m
WestJet
Deal found 5/3![WestJet logo]()
$311
This Trip.com deal was found by Cheapflights users on 5/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/242:30 pm
PDX
- YUL
1 stop13h 35m
WestJet
Fri 8/287:15 am
YUL
- PDX
1 stop9h 35m
WestJet
Deal found 5/6![WestJet logo]()
$314
This Justfly.com deal was found by Cheapflights users on 5/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/172:30 pm
PDX
- YUL
1 stop13h 35m
WestJet
Fri 8/287:15 am
YUL
- PDX
1 stop9h 35m
WestJet
Deal found 5/3![WestJet logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/172:30 pm
PDX
- YUL
2 stops30h 55m
WestJet
Wed 8/267:15 am
YUL
- PDX
1 stop9h 35m
WestJet
Deal found 5/3![WestJet logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/42:30 pm
PDX
- YUL
1 stop30h 15m
WestJet
Thu 8/137:15 am
YUL
- PDX
1 stop9h 35m
WestJet
Deal found 5/4![WestJet logo]()
$319
This Trip.com deal was found by Cheapflights users on 5/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/182:30 pm
PDX
- YUL
1 stop13h 35m
WestJet
Sat 8/298:00 pm
YUL
- PDX
1 stop20h 50m
WestJet
Deal found 5/3![WestJet logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 7/212:30 pm
PDX
- YUL
1 stop13h 35m
WestJet
Wed 7/297:15 am
YUL
- PDX
1 stop9h 35m
WestJet
Deal found 5/8![WestJet logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 5/8. 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.
Thu 7/232:30 pm
PDX
- YUL
2 stops23h 15m
WestJet
Wed 7/297:15 am
YUL
- PDX
1 stop9h 35m
WestJet
Deal found 5/8![WestJet logo]()
$332
This FlightHub deal was found by Cheapflights users on 5/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/242:30 pm
PDX
- YUL
1 stop13h 35m
WestJet
Tue 9/86:45 am
YUL
- PDX
2 stops10h 05m
WestJet
Deal found 5/3![WestJet logo]()
$335
This Justfly.com deal was found by Cheapflights users on 5/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/182:30 pm
PDX
- YUL
1 stop13h 35m
WestJet
Fri 8/287:15 am
YUL
- PDX
1 stop9h 35m
WestJet
Deal found 5/3![WestJet logo]()
$336
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 May 8, 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 May 8, 2026.
This United Airlines deal was found by Cheapflights users on 5/3. 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.
Mon 6/110:52 pm
PDX
- YUL
1 stop11h 17m
United Airlines
Fri 6/511:23 am
YUL
- PDX
1 stop13h 25m
United Airlines
Deal found 5/3![United Airlines logo]()
$425
This Delta deal was found by Cheapflights users on 5/3. 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.
Wed 10/1410:55 pm
PDX
- YUL
1 stop10h 20m
Delta
Sat 10/1712:45 pm
YUL
- PDX
1 stop12h 08m
Delta
Deal found 5/3![Delta logo]()
$432
This Delta deal was found by Cheapflights users on 5/3. 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.
Wed 7/156:00 am
PDX
- YUL
2 stops14h 25m
Delta
Wed 7/2212:47 pm
YUL
- PDX
2 stops13h 31m
Delta
Deal found 5/3![Delta logo]()
$433
This United Airlines deal was found by Cheapflights users on 5/6. 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.
Wed 7/86:03 pm
PDX
- YUL
1 stop11h 13m
United Airlines
Wed 7/156:35 pm
YUL
- PDX
1 stop9h 15m
United Airlines
Deal found 5/6![United Airlines logo]()
$445
This United Airlines deal was found by Cheapflights users on 5/3. 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.
Sat 8/156:57 pm
PDX
- YUL
1 stop17h 31m
United Airlines
Sun 8/306:30 pm
YUL
- PDX
1 stop17h 59m
United Airlines
Deal found 5/3![United Airlines logo]()
$457
This Delta deal was found by Cheapflights users on 5/3. 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 7/25:45 am
PDX
- YUL
2 stops14h 57m
Delta
Mon 7/612:47 pm
YUL
- PDX
1 stop12h 03m
Delta
Deal found 5/3![Delta logo]()
$466
This Delta deal was found by Cheapflights users on 5/3. 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.
Wed 10/146:04 am
PDX
- YUL
2 stops14h 06m
Delta
Sun 10/186:00 am
YUL
- PDX
2 stops15h 43m
Delta
Deal found 5/3![Delta logo]()
$470
This Delta deal was found by Cheapflights users on 5/8. 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 7/2412:33 am
PDX
- YUL
2 stops12h 47m
Delta
Tue 7/286:00 am
YUL
- PDX
2 stops14h 35m
Delta
Deal found 5/8![Delta logo]()
$470
This Delta deal was found by Cheapflights users on 5/5. 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 7/2912:33 am
PDX
- YUL
2 stops14h 09m
Delta
Thu 8/612:47 pm
YUL
- PDX
2 stops13h 38m
Delta
Deal found 5/5![Delta logo]()
$470
This Delta deal was found by Cheapflights users on 5/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:00 am
PDX
- YUL
2 stops14h 25m
Delta
Wed 7/1512:47 pm
YUL
- PDX
2 stops13h 31m
Delta
Deal found 5/6![Delta logo]()
$470
Last-minute flights from Portland to Pierre Elliott Trudeau IntlDiscover last-minute flight deals from Portland to Pierre Elliott Trudeau Intl. Data last updated May 8, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Pierre Elliott Trudeau Intl. Data last updated May 8, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/197:05 am
PDX
- YUL
2 stops13h 36m
Delta
Tue 5/2612:49 pm
YUL
- PDX
1 stop12h 13m
Delta
Deal found 5/4![Delta logo]()
$434
This Flighttix deal was found by Cheapflights users on 5/6. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/233:30 pm
PDX
- YUL
2 stops12h 40m
Air Canada
Fri 5/294:55 pm
YUL
- PDX
1 stop8h 52m
Air Canada
Deal found 5/6![Air Canada logo]()
$433
This American Airlines deal was found by Cheapflights users on 5/3. 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.
Sun 5/2410:40 pm
PDX
- YUL
1 stop13h 48m
American Airlines
Mon 6/15:33 pm
YUL
- PDX
1 stop9h 19m
American Airlines
Deal found 5/3![American Airlines logo]()
$404
This FlightHub deal was found by Cheapflights users on 5/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/282:30 pm
PDX
- YUL
2 stops30h 55m
WestJet
Fri 6/197:15 am
YUL
- PDX
1 stop9h 35m
WestJet
Deal found 5/6![WestJet logo]()
$423
This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Fri 5/292:30 pm
PDX
- YUL
1 stop30h 15m
WestJet
Mon 6/16:45 am
YUL
- PDX
2 stops10h 05m
WestJet
Deal found 5/5![WestJet logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Fri 5/292:30 pm
PDX
- YUL
1 stop30h 15m
WestJet
Sun 6/77:15 am
YUL
- PDX
1 stop9h 35m
WestJet
Deal found 5/5![WestJet logo]()
$412
This FlightHub deal was found by Cheapflights users on 5/7. 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.
Fri 5/292:30 pm
PDX
- YUL
1 stop30h 15m
WestJet
Sun 5/318:00 pm
YUL
- PDX
1 stop20h 50m
WestJet
Deal found 5/7![WestJet logo]()
$425
This lastminute.com deal was found by Cheapflights users on 5/5. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/312:30 pm
PDX
- YUL
1 stop13h 35m
WestJet
Sun 6/78:00 pm
YUL
- PDX
1 stop20h 50m
WestJet
Deal found 5/5![WestJet logo]()
$407
This American Airlines deal was found by Cheapflights users on 5/4. 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.
Fri 6/510:40 pm
PDX
- YUL
1 stop13h 48m
American Airlines
Tue 6/93:48 pm
YUL
- PDX
1 stop10h 03m
American Airlines
Deal found 5/4![American Airlines logo]()
$422
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 May 8, 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 May 8, 2026.
This Air Canada deal was found by Cheapflights users on 5/3. 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.
Thu 7/93:30 pm
PDX
- YUL
2 stops12h 40m
Air Canada
Deal found 5/3![Air Canada logo]()
$157
This Delta deal was found by Cheapflights users on 5/3. 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 7/911:55 am
PDX
- YUL
1 stop8h 30m
Delta
Deal found 5/3![Delta logo]()
$161
This Delta deal was found by Cheapflights users on 5/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/107:05 am
PDX
- YUL
2 stops13h 20m
Delta
Deal found 5/4![Delta logo]()
$166
This Justfly.com deal was found by Cheapflights users on 5/6. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/102:30 pm
PDX
- YUL
1 stop30h 15m
WestJet
Deal found 5/6![WestJet logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Wed 8/262:30 pm
PDX
- YUL
1 stop13h 35m
WestJet
Deal found 5/5![WestJet logo]()
$168
This Justfly.com deal was found by Cheapflights users on 5/6. 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 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 stop13h 35m
WestJet
Deal found 5/6![WestJet logo]()
$173
This Flightnetwork deal was found by Cheapflights users on 5/4. 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 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 5/4![Air Canada logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/132:30 pm
PDX
- YUL
2 stops23h 15m
WestJet
Deal found 5/6![WestJet logo]()
$175
This Air Canada deal was found by Cheapflights users on 5/3. 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 6/13:30 pm
PDX
- YUL
2 stops12h 40m
Air Canada
Deal found 5/3![Air Canada logo]()
$178
This Delta deal was found by Cheapflights users on 5/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:00 am
PDX
- YUL
2 stops14h 34m
Delta
Deal found 5/4![Delta logo]()
$180
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 May 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $307 (Trip.com) |
One-way from | $157 (Air Canada) |
Popular in | December |
Cheapest in | January |
Average price | $456 |
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 May 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
Cheapest round-trip
PortlandMontreal
PDX - YUL
PDXYUL
Portland
Mon 6/1
10:52 pm-1:09 pm
1 stop11h 17m
Montreal Pierre Elliott Trudeau Intl
Fri 6/5
11:23 am-9:48 pm
1 stop13h 25m
$425
PortlandMontreal
PDX - YUL
PDXYUL
Portland
Wed 10/14
10:55 pm-12:15 pm
1 stop10h 20m
Montreal Pierre Elliott Trudeau Intl
Sat 10/17
12:45 pm-9:53 pm
1 stop12h 08m
$432
PortlandMontreal
PDX - YUL
PDXYUL
Portland
Wed 7/15
6:00 am-11:25 pm
2 stops14h 25m
Montreal Pierre Elliott Trudeau Intl
Wed 7/22
12:47 pm-11:18 pm
2 stops13h 31m
$433
Quickest round-trip
PortlandMontreal
PDX - YUL
PDXYUL
Portland
Wed 7/8
6:03 pm-8:16 am
1 stop11h 13m
Montreal Pierre Elliott Trudeau Intl
Wed 7/15
6:35 pm-12:50 am
1 stop9h 15m
$445
PortlandMontreal
PDX - YUL
PDXYUL
Portland
Sat 8/15
6:57 pm-3:28 pm
1 stop17h 31m
Montreal Pierre Elliott Trudeau Intl
Sun 8/30
6:30 pm-9:29 am
1 stop17h 59m
$457
PortlandMontreal
PDX - YUL
PDXYUL
Portland
Thu 7/2
5:45 am-11:42 pm
2 stops14h 57m
Montreal Pierre Elliott Trudeau Intl
Mon 7/6
12:47 pm-9:50 pm
1 stop12h 03m
$466
PortlandMontreal
PDX - YUL
PDXYUL
Portland
Wed 10/14
6:04 am-11:10 pm
2 stops14h 06m
Montreal Pierre Elliott Trudeau Intl
Sun 10/18
6:00 am-6:43 pm
2 stops15h 43m
$470
PortlandMontreal
PDX - YUL
PDXYUL
Portland
Fri 7/24
12:33 am-4:20 pm
2 stops12h 47m
Montreal Pierre Elliott Trudeau Intl
Tue 7/28
6:00 am-5:35 pm
2 stops14h 35m
$470
PortlandMontreal
PDX - YUL
PDXYUL
Portland
Wed 7/29
12:33 am-5:42 pm
2 stops14h 09m
Montreal Pierre Elliott Trudeau Intl
Thu 8/6
12:47 pm-11:25 pm
2 stops13h 38m
$470
PortlandMontreal
PDX - YUL
PDXYUL
Portland
Wed 7/8
6:00 am-11:25 pm
2 stops14h 25m
Montreal Pierre Elliott Trudeau Intl
Wed 7/15
12:47 pm-11:18 pm
2 stops13h 31m
$470
Showing 1-10 of 21 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?
Booking 39 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 May 8, 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.
Crew
8.5
Food
7.2
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Food
7.2
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Food
7.2
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Food
7.2
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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
Longueuil
Dorval
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Portland and Pierre Elliott Trudeau Intl flights
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Top 3 airlines flying from Portland to Pierre Elliott Trudeau Intl
Discover the top 3 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 May 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$162 | Average$535 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$195 | Average$487 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$202 | Average$523 | FlexibilityNo cancel fee | On-time67% |