Find flights
When to book
Airlines
FAQs

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Portland from C$ 218

YUL — PDX
10 Oct — 17 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Portland

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Portland

Fri 23/107:30 a.m. -
1 stop10h 16m
Fri 30/107:05 a.m. -
1 stop9h 30m
Deal found 9/9C$ 396
Sat 3/1011:23 a.m. -
1 stop13h 04m
Sat 10/1010:33 p.m. -
1 stop11h 36m
Deal found 6/9C$ 416
Wed 7/107:15 a.m. -
1 stop9h 35m
Fri 16/102:30 p.m. -
1 stop13h 35m
Deal found 5/9C$ 421
Thu 8/106:35 p.m. -
1 stop8h 59m
Sat 17/1010:33 p.m. -
1 stop11h 36m
Deal found 5/9C$ 434
Wed 7/1011:23 a.m. -
1 stop13h 04m
Sat 17/107:29 p.m. -
1 stop9h 47m
Deal found 9/9C$ 437
Sat 10/106:35 p.m. -
1 stop18h 35m
Sat 17/108:25 a.m. -
1 stop8h 20m
Deal found 5/9C$ 441
Tue 22/99:45 a.m. -
2 stops16h 00m
Tue 29/96:50 a.m. -
2 stops12h 16m
Deal found 6/9C$ 444
Sat 3/1011:23 a.m. -
1 stop13h 04m
Sat 10/103:30 p.m. -
2 stops12h 40m
Deal found 6/9C$ 445

Find flight deals from Pierre Elliott Trudeau Intl to Portland

Round-trip from

C$ 396

One-way from

C$ 218

Popular in

October

Cheapest in

January

Average price

C$ 547
Air Canada
  • Air Canada
  • 23/10-30/10
  • 2 total stops
  • 19h 46m total
  • Montreal to Portland
Search Deals
Air Canada
  • Air Canada
  • 6/1-31/12
  • 1 total stop
  • 10h 11m total
  • Montreal to Portland
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 123 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PDX Portland

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sat 26/9

9:45 a.m.-9:00 p.m.

2 stops14h 15m

Portland

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 270

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PDX Portland

YULPDX

Montreal Pierre Elliott Trudeau Intl

Mon 7/12

6:00 a.m.-6:58 p.m.

2 stops15h 58m

Portland

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 270

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PDX Portland

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sun 20/9

6:00 a.m.-5:09 p.m.

2 stops14h 09m

Portland

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 290

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PDX Portland

YULPDX

Montreal Pierre Elliott Trudeau Intl

Tue 22/9

3:25 p.m.-10:03 p.m.

1 stop9h 38m

Portland

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 291

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PDX Portland

YULPDX

Montreal Pierre Elliott Trudeau Intl

Tue 22/9

12:44 p.m.-6:59 p.m.

1 stop9h 15m

Portland

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 291

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PDX Portland

YULPDX

Montreal Pierre Elliott Trudeau Intl

Fri 18/9

6:35 p.m.-12:37 a.m.

1 stop9h 02m

Portland

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 291
Quickest round-trip

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PDX Portland

YULPDX

Montreal Pierre Elliott Trudeau Intl

Thu 24/9

6:35 p.m.-12:34 a.m.

1 stop8h 59m

Portland

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 292

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PDX Portland

YULPDX

Montreal Pierre Elliott Trudeau Intl

Fri 25/9

6:35 p.m.-12:34 a.m.

1 stop8h 59m

Portland

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 292

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PDX Portland

YULPDX

Montreal Pierre Elliott Trudeau Intl

Tue 13/10

6:35 p.m.-10:10 a.m.

1 stop18h 35m

Portland

Sat 17/10

2:27 p.m.-10:40 a.m.

1 stop17h 13m

C$ 441

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PDX Portland

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sat 10/10

6:35 p.m.-10:10 a.m.

1 stop18h 35m

Portland

Sat 17/10

8:25 a.m.-7:45 p.m.

1 stop8h 20m

C$ 441

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from Pierre Elliott Trudeau Intl to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Pierre Elliott Trudeau Intl with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Montreal Pierre Elliott Trudeau Intl Airport to Portland

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Portland?

Currently, January is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Portland (average of C$ 532). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Portland in October is currently the most expensive (average of C$ 1,057). 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 Montreal Pierre Elliott Trudeau Intl Airport to Portland?

Airfare is below average for this route at the moment.

Montreal Pierre Elliott Trudeau Intl Airport to Portland flights typically cost between C$ 518 and C$ 622 in October.
The cheapest round-trip price found within the last 5 days was C$ 396 on Air Canada (23 Oct-30 Oct).

Reviews of airlines servicing Portland

Read reviews from past customers who have flown United Airlines and Air Canada from Montreal Pierre Elliott Trudeau Intl Airport to Portland. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,194 reviews
Check prices

Food

6.7

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
10,194 reviews
United Airlines
7.4
Good
10,194 reviews
Check prices

Food

6.7

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Air Canada
7.1
Good
11,608 reviews
United Airlines
7.4
Good
10,194 reviews
Check prices

Food

6.7

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

  • What airport do you fly into for flights to Portland from Montreal Pierre Elliott Trudeau Intl?

    For a flight from Montreal Pierre Elliott Trudeau Intl to Portland, you will be flying into Portland. Portland (PDX) is just 9.7 km from the centre of the city. Portland is the only Portland airport and it handles 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day. 2 airlines have flights to Portland from Montreal Pierre Elliott Trudeau Intl on a regular basis.

  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Portland?

    Airlines like United Airlines fly from Montreal Pierre Elliott Trudeau Intl Airport to Portland in about 18h 35m. The time it takes to get you to your destination can typically vary by up to . There are 3742 km between Montreal Pierre Elliott Trudeau Intl Airport and Portland.

  • What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Portland round-trip?

    Flying on Air Canada is currently your cheapest option to Portland, with prices starting at C$ 468. Another option worth looking into is United Airlines, starting at C$ 492 round trip. These flights start at 28% lower than the current average price 3 months from now.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Portland that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Portland.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Portland?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Portland?

    Currently, January is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Portland (average of C$ 532). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Portland in October is currently the most expensive (average of C$ 1,057). 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.

See more FAQs

Travelling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Vancouver
Salem
Cannon Beach
Lincoln City
Gresham

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Pierre Elliott Trudeau Intl to Portland

Pierre Elliott Trudeau Intl to Redmond flights

Top 2 airlines flying from Pierre Elliott Trudeau Intl to Portland

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 468AverageC$ 821FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 492AverageC$ 569FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Portland?

Cheapflights makes it easy to find Pierre Elliott Trudeau Intl to Portland flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Portland?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Pierre Elliott Trudeau Intl to Portland for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Portland with no change fees?

Certainly. Search results for flights to Portland from Pierre Elliott Trudeau Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Portland become cheaper?

Yes! Start tracking prices for Pierre Elliott Trudeau Intl to Portland flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.