$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
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 March 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 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![United Airlines logo]()
$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![Air Canada logo]()
$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![United Airlines logo]()
$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![United Airlines logo]()
$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![American Airlines logo]()
$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![United Airlines logo]()
$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![Air Canada logo]()
$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![Air Canada logo]()
$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![American Airlines logo]()
$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![Air Canada logo]()
$386
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 March 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 March 8, 2026.
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.
Tue 4/2811:59 pm
PDX
- YUL
1 stop7h 41m
United Airlines
Mon 5/49:45 am
YUL
- PDX
1 stop17h 10m
United Airlines
Deal found 3/3![United Airlines logo]()
$379
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3012:30 am
PDX
- YUL
2 stops14h 01m
Delta
Tue 4/76:00 am
YUL
- PDX
2 stops15h 22m
Delta
Deal found 3/3![Delta logo]()
$405
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 5/2311:30 pm
PDX
- YUL
1 stop12h 10m
United Airlines
Sat 5/309:45 am
YUL
- PDX
1 stop17h 08m
United Airlines
Deal found 3/4![United Airlines logo]()
$390
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/246:05 am
PDX
- YUL
2 stops14h 40m
Delta
Tue 3/316:00 am
YUL
- PDX
2 stops13h 01m
Delta
Deal found 3/4![Delta logo]()
$405
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.
Tue 5/198:04 am
PDX
- YUL
1 stop13h 09m
United Airlines
Wed 5/279:45 am
YUL
- PDX
1 stop17h 08m
United Airlines
Deal found 3/6![United Airlines logo]()
$390
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:05 am
PDX
- YUL
2 stops14h 39m
Delta
Tue 4/76:00 am
YUL
- PDX
2 stops14h 39m
Delta
Deal found 3/3![Delta logo]()
$405
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.
Sat 5/2311:30 pm
PDX
- YUL
1 stop12h 10m
United Airlines
Wed 6/104:55 pm
YUL
- PDX
1 stop9h 58m
United Airlines
Deal found 3/3![United Airlines logo]()
$390
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:30 am
PDX
- YUL
2 stops14h 43m
Delta
Wed 6/1012:45 pm
YUL
- PDX
2 stops13h 56m
Delta
Deal found 3/3![Delta logo]()
$419
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/316:00 am
PDX
- YUL
2 stops14h 13m
Delta
Fri 6/512:49 pm
YUL
- PDX
2 stops13h 55m
Delta
Deal found 3/3![Delta logo]()
$443
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:15 am
PDX
- YUL
2 stops14h 42m
Delta
Sat 5/1612:40 pm
YUL
- PDX
1 stop12h 06m
Delta
Deal found 3/3![Delta logo]()
$475
This Delta 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 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 13m
Delta
Fri 5/226:00 am
YUL
- PDX
2 stops14h 15m
Delta
Deal found 3/3![Delta logo]()
$481
Last-minute flights from Portland to Pierre Elliott Trudeau IntlDiscover last-minute flight deals from Portland to Pierre Elliott Trudeau Intl. Data last updated March 8, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Pierre Elliott Trudeau Intl. Data last updated March 8, 2026 and is based on user searches.
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![United Airlines logo]()
$379
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![American Airlines logo]()
$384
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/110:30 pm
PDX
- YUL
1 stop10h 07m
Delta
Thu 4/912:42 pm
YUL
- PDX
1 stop12h 26m
Delta
Deal found 3/6![Delta logo]()
$387
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![Air Canada logo]()
$382
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![United Airlines logo]()
$345
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.
Fri 4/103:15 pm
PDX
- YUL
2 stops12h 58m
Air Canada
Fri 4/178:10 am
YUL
- PDX
2 stops13h 20m
Air Canada
Deal found 3/4![Air Canada logo]()
$395
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![American Airlines logo]()
$378
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.
Mon 4/1311:59 pm
PDX
- YUL
1 stop7h 41m
United Airlines
Thu 4/169:45 am
YUL
- PDX
1 stop17h 14m
United Airlines
Deal found 3/4![United Airlines logo]()
$390
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![Air Canada logo]()
$355
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![United Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 3/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2611:15 pm
PDX
- YUL
1 stop10h 54m
United Airlines
Fri 5/111:23 am
YUL
- PDX
2 stops14h 31m
United Airlines
Deal found 3/5![United Airlines logo]()
$389
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 March 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 March 8, 2026.
This Flightnetwork deal was found by Cheapflights users on 3/5. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/103:30 pm
PDX
- YUL
2 stops12h 40m
Air Canada
Deal found 3/5![Air Canada logo]()
$141
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 4/2211:15 pm
PDX
- YUL
1 stop10h 54m
United Airlines
Deal found 3/3![United Airlines logo]()
$155
This American Airlines deal was found by Cheapflights users on 3/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/193:16 pm
PDX
- YUL
1 stop17h 28m
American Airlines
Deal found 3/5![American Airlines logo]()
$159
This American Airlines deal was found by Cheapflights users on 3/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2711:40 pm
PDX
- YUL
2 stops12h 47m
American Airlines
Deal found 3/5![American Airlines logo]()
$160
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.
Sat 5/93:30 pm
PDX
- YUL
2 stops12h 40m
Air Canada
Deal found 3/3![Air Canada logo]()
$161
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.
Sat 5/93:16 pm
PDX
- YUL
1 stop17h 28m
American Airlines
Deal found 3/3![American Airlines logo]()
$165
This Trip.com deal was found by Cheapflights users on 3/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/102:30 pm
PDX
- YUL
1 stop13h 35m
WestJet
Deal found 3/5![WestJet logo]()
$173
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/35:45 am
PDX
- YUL
2 stops14h 59m
Delta
Deal found 3/4![Delta logo]()
$176
This United Airlines deal was found by Cheapflights users on 3/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/811:59 pm
PDX
- YUL
1 stop7h 41m
United Airlines
Deal found 3/7![United Airlines logo]()
$179
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 |
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
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
Showing 1-10 of 20 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 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
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.9
Food
7.2
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.9
Food
7.2
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.9
Food
7.2
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.9
Food
7.2
Overall
7.9
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
Longueuil
Brossard
Dorval
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Portland and Pierre Elliott Trudeau Intl flights
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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.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$186 | Average$549 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$188 | Average$427 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$202 | Average$524 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$324 | Average$555 | FlexibilityNo cancel fee | On-time71% |