$146+ 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — YUL
Sep 3 — Sep 101
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 August 4, 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 August 4, 2026.
This Trip.com deal was found by Cheapflights users on 8/3. 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.
Sat 9/57:45 pm -
1 stop7h 30m
Fri 9/117:15 am -
1 stop9h 35m
Deal found 8/3![Multiple Airlines logo]()
$281
This Flightnetwork deal was found by Cheapflights users on 8/3. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/53:30 pm -
2 stops12h 40m
Fri 9/118:15 am -
2 stops13h 56m
Deal found 8/3![Air Canada logo]()
$313
This Trip.com deal was found by Cheapflights users on 8/3. 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.
Sat 9/52:30 pm -
1 stop23h 00m
Fri 9/117:15 am -
1 stop9h 35m
Deal found 8/3![WestJet logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/22:30 pm -
1 stop13h 35m
Sat 9/57:15 am -
1 stop9h 35m
Deal found 8/2![WestJet logo]()
$316
This United Airlines deal was found by Cheapflights users on 8/3. 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 8/257:15 pm -
1 stop10h 01m
Wed 8/2611:23 am -
1 stop13h 40m
Deal found 8/3![United Airlines logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Wed 9/22:30 pm -
1 stop13h 35m
Sun 9/66:45 am -
2 stops10h 05m
Deal found 8/1![WestJet logo]()
$336
This Air Canada deal was found by Cheapflights users on 7/31. 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 10/1010:10 am -
1 stop7h 41m
Sat 10/177:30 am -
1 stop10h 21m
Deal found 7/31![Air Canada logo]()
$344
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 August 4, 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 August 4, 2026.
This United Airlines deal was found by Cheapflights users on 8/3. 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 8/257:15 pm -
1 stop10h 01m
Wed 8/2611:23 am -
1 stop13h 40m
Deal found 8/3![United Airlines logo]()
$329
This United deal was found by Cheapflights users on 8/3. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1310:33 pm -
1 stop14h 37m
Sat 10/177:30 am -
1 stop10h 21m
Deal found 8/3![Multiple Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 8/2. 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.
Fri 9/45:45 am -
2 stops14h 55m
Sun 9/66:00 am -
1 stop7h 26m
Deal found 8/2![Delta logo]()
$405
This United Airlines deal was found by Cheapflights users on 7/31. 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 9/1611:02 pm -
1 stop8h 38m
Tue 9/296:10 am -
1 stop8h 23m
Deal found 7/31![United Airlines logo]()
$359
This United deal was found by Cheapflights users on 7/31. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:02 pm -
1 stop15h 28m
Tue 9/297:45 pm -
1 stop16h 46m
Deal found 7/31![Multiple Airlines logo]()
$386
This United Airlines deal was found by Cheapflights users on 8/2. 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.
Tue 8/257:15 pm -
2 stops12h 25m
Sat 8/294:55 pm -
1 stop8h 57m
Deal found 8/2![United Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 8/2. 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.
Wed 9/911:02 pm -
1 stop8h 38m
Sun 9/139:15 am -
1 stop13h 55m
Deal found 8/2![United Airlines logo]()
$377
This United Airlines deal was found by Cheapflights users on 8/1. 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.
Sun 9/208:25 am -
1 stop8h 20m
Sat 9/269:45 am -
1 stop15h 38m
Deal found 8/1![United Airlines logo]()
$377
This United Airlines deal was found by Cheapflights users on 7/31. 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 8/2411:02 pm -
1 stop15h 28m
Tue 9/89:45 am -
2 stops14h 20m
Deal found 7/31![United Airlines logo]()
$387
This United Airlines deal was found by Cheapflights users on 7/31. 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 8/2111:02 pm -
1 stop8h 38m
Mon 8/246:35 pm -
1 stop9h 02m
Deal found 7/31![United Airlines logo]()
$394
Last-minute flights from Portland to Pierre Elliott Trudeau IntlDiscover last-minute flight deals from Portland to Pierre Elliott Trudeau Intl. Data last updated August 4, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Pierre Elliott Trudeau Intl. Data last updated August 4, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/30. 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 8/1111:02 pm -
1 stop8h 38m
Thu 8/136:35 pm -
1 stop8h 55m
Deal found 7/30![United Airlines logo]()
$564
This Delta deal was found by Cheapflights users on 7/30. 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 8/115:30 am -
2 stops15h 00m
Thu 8/1312:47 pm -
2 stops13h 52m
Deal found 7/30![Delta logo]()
$639
This United Airlines deal was found by Cheapflights users on 7/30. 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 8/1411:02 pm -
1 stop8h 38m
Wed 8/193:25 pm -
1 stop9h 38m
Deal found 7/30![United Airlines logo]()
$411
This Delta deal was found by Cheapflights users on 7/30. 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 8/1410:55 pm -
2 stops14h 25m
Wed 8/1912:47 pm -
2 stops14h 09m
Deal found 7/30![Delta logo]()
$468
This United deal was found by Cheapflights users on 8/1. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/143:43 pm -
1 stop13h 33m
Thu 8/277:30 am -
1 stop10h 21m
Deal found 8/1![Multiple Airlines logo]()
$537
This United Airlines deal was found by Cheapflights users on 8/1. 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 8/1411:02 pm -
1 stop8h 38m
Thu 8/279:45 am -
2 stops16h 00m
Deal found 8/1![United Airlines logo]()
$557
This Mytrip deal was found by Cheapflights users on 7/30. 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.
Fri 8/145:52 pm -
3 stops21h 18m
Wed 8/195:45 pm -
2 stops23h 05m
Deal found 7/30![Multiple Airlines logo]()
$1,176
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 August 4, 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 August 4, 2026.
This Air Canada deal was found by Cheapflights users on 7/31. 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 9/510:10 am -
1 stop7h 44m
Deal found 7/31![Air Canada logo]()
$146
This United Airlines deal was found by Cheapflights users on 8/2. 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.
Tue 9/17:02 am -
1 stop7h 28m
Deal found 8/2![United Airlines logo]()
$150
This Air Canada deal was found by Cheapflights users on 7/31. 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 9/83:30 pm -
2 stops12h 40m
Deal found 7/31![Air Canada logo]()
$151
This American Airlines deal was found by Cheapflights users on 8/2. 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 9/111:34 pm -
2 stops9h 53m
Deal found 8/2![American Airlines logo]()
$155
This Delta deal was found by Cheapflights users on 8/1. 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.
Sat 8/155:30 am -
2 stops15h 00m
Deal found 8/1![Delta logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/102:30 pm -
1 stop30h 15m
Deal found 7/31![WestJet logo]()
$161
This Air Canada deal was found by Cheapflights users on 7/31. 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 9/2410:10 am -
2 stops10h 33m
Deal found 7/31![Air Canada logo]()
$164
This Air Canada deal was found by Cheapflights users on 8/4. 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.
Tue 10/67:45 pm -
1 stop16h 44m
Deal found 8/4![Air Canada logo]()
$165
This Air Canada deal was found by Cheapflights users on 8/4. 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.
Wed 9/27:45 pm -
1 stop7h 30m
Deal found 8/4![Air Canada logo]()
$166
This United Airlines deal was found by Cheapflights users on 7/31. 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 9/62:27 pm -
1 stop17h 13m
Deal found 7/31![United Airlines logo]()
$169
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 August 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $281 (Trip.com) |
One-way from | $146 (Air Canada) |
Popular in | May |
Cheapest in | January |
Average price | $630 |
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 August 4, 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 8/25
7:15 pm-8:16 am
1 stop10h 01m
Montreal Pierre Elliott Trudeau Intl
Wed 8/26
11:23 am-10:03 pm
1 stop13h 40m
$329
PortlandMontreal
PDX - YUL
PDXYUL
Portland
Tue 10/13
10:33 pm-4:10 pm
1 stop14h 37m
Montreal Pierre Elliott Trudeau Intl
Sat 10/17
7:30 am-2:51 pm
1 stop10h 21m
$349
Quickest round-trip
PortlandMontreal
PDX - YUL
PDXYUL
Portland
Wed 9/16
11:02 pm-10:40 am
1 stop8h 38m
Montreal Pierre Elliott Trudeau Intl
Tue 9/29
6:10 am-11:33 am
1 stop8h 23m
$359
PortlandMontreal
PDX - YUL
PDXYUL
Portland
Tue 8/25
7:15 pm-10:40 am
2 stops12h 25m
Montreal Pierre Elliott Trudeau Intl
Sat 8/29
4:55 pm-10:52 pm
1 stop8h 57m
$369
PortlandMontreal
PDX - YUL
PDXYUL
Portland
Wed 9/9
11:02 pm-10:40 am
1 stop8h 38m
Montreal Pierre Elliott Trudeau Intl
Sun 9/13
9:15 am-8:10 pm
1 stop13h 55m
$377
PortlandMontreal
PDX - YUL
PDXYUL
Portland
Sun 9/20
8:25 am-7:45 pm
1 stop8h 20m
Montreal Pierre Elliott Trudeau Intl
Sat 9/26
9:45 am-10:23 pm
1 stop15h 38m
$377
PortlandMontreal
PDX - YUL
PDXYUL
Portland
Thu 8/27
11:02 pm-5:30 pm
1 stop15h 28m
Montreal Pierre Elliott Trudeau Intl
Tue 9/29
7:45 pm-9:31 am
1 stop16h 46m
$386
PortlandMontreal
PDX - YUL
PDXYUL
Portland
Mon 8/24
11:02 pm-5:30 pm
1 stop15h 28m
Montreal Pierre Elliott Trudeau Intl
Tue 9/8
9:45 am-9:05 pm
2 stops14h 20m
$387
PortlandMontreal
PDX - YUL
PDXYUL
Portland
Fri 8/21
11:02 pm-10:40 am
1 stop8h 38m
Montreal Pierre Elliott Trudeau Intl
Mon 8/24
6:35 pm-12:37 am
1 stop9h 02m
$394
PortlandMontreal
PDX - YUL
PDXYUL
Portland
Fri 9/4
5:45 am-11:40 pm
2 stops14h 55m
Montreal Pierre Elliott Trudeau Intl
Sun 9/6
6:00 am-10:26 am
1 stop7h 26m
$405
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?
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 August is currently the most expensive (average of $706). 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?
Airfare is below average for this route at the moment.
Portland to Montreal Pierre Elliott Trudeau Intl Airport flights typically cost between $505 and $723 in September.The cheapest round-trip price found within the last 5 days was $281 on Multiple Airlines (Sep 5-Sep 11).
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 August 4, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican 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.
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.8
Comfort
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.8
Comfort
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.8
Comfort
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.8
Comfort
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.8
Comfort
7.8
Food
7.2
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 locationsLongueuil
Laval
Dorval
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Portland and Pierre Elliott Trudeau Intl flights
Browse other Portland and Pierre Elliott Trudeau Intl flight options. Last updated on August 4, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on August 4, 2026.
Other flights to Pierre Elliott Trudeau Intl
Explore flights to Pierre Elliott Trudeau Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 August 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$165 | Average$563 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$179 | Average$582 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$188 | Average$487 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$324 | Average$577 | FlexibilityNo cancel fee | On-time71% |