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Cheap flights from Montreal to Portland from $157

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to Portland departing on 9/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Montreal to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
8:00 pm - 1:50 pm
YUL
-
PDX
20h 50m
1 stop
WestJet Logo
2:30 pm - 7:05 am
PDX
-
YUL
13h 35m
1 stop
$315WestJet
Sun, Aug 16 - Sat, Aug 22
Air Canada Logo
1:10 pm - 7:10 pm
YUL
-
PDX
9h 00m
1 stop
Air Canada Logo
3:30 pm - 7:10 am
PDX
-
YUL
12h 40m
2 stops
$319Air Canada
Sat, May 30 - Fri, Jun 5
Air Canada Logo
1:10 pm - 7:10 pm
YUL
-
PDX
9h 00m
1 stop
Air Canada Logo
3:30 pm - 7:10 am
PDX
-
YUL
12h 40m
2 stops
$324Air Canada
Sat, May 30 - Fri, Jun 5
Air Canada Logo
1:10 pm - 7:10 pm
YUL
-
PDX
9h 00m
1 stop
Air Canada Logo
10:52 pm - 1:09 pm
PDX
-
YUL
11h 17m
1 stop
$333Air Canada
Sat, May 30 - Fri, Jun 5
WestJet Logo
8:00 pm - 1:50 pm
YUL
-
PDX
20h 50m
1 stop
WestJet Logo
2:30 pm - 11:45 pm
PDX
-
YUL
30h 15m
1 stop
$338WestJet
Sun, Aug 16 - Fri, Aug 21
United Airlines Logo
9:45 am - 10:23 pm
YUL
-
PDX
15h 38m
1 stop
United Airlines Logo
3:36 pm - 8:16 am
PDX
-
YUL
13h 40m
1 stop
$339United Airlines
Tue, Oct 13 - Sat, Oct 17
United Airlines Logo
9:15 am - 9:05 pm
YUL
-
PDX
14h 50m
2 stops
United Airlines Logo
7:15 pm - 1:09 pm
PDX
-
YUL
14h 54m
2 stops
$340United Airlines
Sat, Sep 5 - Sat, Sep 19
Delta Logo
12:45 pm - 10:26 pm
YUL
-
PDX
12h 41m
1 stop
Delta Logo
1:25 pm - 11:37 pm
PDX
-
YUL
7h 12m
1 stop
$341Delta
Tue, Oct 13 - Sat, Oct 17
Air Canada Logo
7:30 am - 2:51 pm
YUL
-
PDX
10h 21m
1 stop
Air Canada Logo
3:30 pm - 7:10 am
PDX
-
YUL
12h 40m
2 stops
$345Air Canada
Thu, Aug 27 - Mon, Aug 31
Multiple Airlines Logo
8:00 pm - 1:50 pm
YUL
-
PDX
20h 50m
1 stop
Multiple Airlines Logo
3:30 pm - 7:10 am
PDX
-
YUL
12h 40m
2 stops
$348Multiple Airlines
Sun, Aug 16 - Fri, Aug 21

Delta flights from Montreal to Portland

Our best Delta deals on Montreal to Portland flight tickets
Delta
Oct 13
YUL12:45 pmMontreal Pierre Elliott Trudeau Intl
12h 41m
1 stop
PDX10:26 pmPortland
Oct 17
PDX1:25 pmPortland
7h 12m
1 stop
YUL11:37 pmMontreal Pierre Elliott Trudeau Intl
$341
Delta
May 29
YUL12:40 pmMontreal Pierre Elliott Trudeau Intl
12h 06m
1 stop
PDX9:46 pmPortland
Jun 5
PDX11:21 amPortland
9h 36m
1 stop
YUL11:57 pmMontreal Pierre Elliott Trudeau Intl
$397
Delta
May 28
YUL12:49 pmMontreal Pierre Elliott Trudeau Intl
12h 13m
1 stop
PDX10:02 pmPortland
Jun 3
PDX11:21 amPortland
9h 36m
1 stop
YUL11:57 pmMontreal Pierre Elliott Trudeau Intl
$418

WestJet flights from Montreal to Portland

Our best WestJet deals on Montreal to Portland flight tickets
WestJet
Aug 16
YUL8:00 pmMontreal Pierre Elliott Trudeau Intl
20h 50m
1 stop
PDX1:50 pmPortland
Aug 22
PDX2:30 pmPortland
13h 35m
1 stop
YUL7:05 amMontreal Pierre Elliott Trudeau Intl
$315
WestJet
Aug 16
YUL8:00 pmMontreal Pierre Elliott Trudeau Intl
20h 50m
1 stop
PDX1:50 pmPortland
Aug 21
PDX2:30 pmPortland
30h 15m
1 stop
YUL11:45 pmMontreal Pierre Elliott Trudeau Intl
$338
WestJet
Jul 22
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
34h 05m
2 stops
PDX1:50 pmPortland
Aug 2
PDX2:30 pmPortland
13h 35m
1 stop
YUL7:05 amMontreal Pierre Elliott Trudeau Intl
$352

momondo Fare Finder

 
Customize your flight search to find flights from Montreal to Portland 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, momondo users made 832,500 searches. Data last updated May 17, 2026.
Use the filters below to find and compare flights from Montreal to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sun 8/16

8:00 pm-1:50 pm

1 stop20h 50m

Portland

Sat 8/22

2:30 pm-7:05 am

1 stop13h 35m

$315

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sat 5/30

1:10 pm-7:10 pm

1 stop9h 00m

Portland

Fri 6/5

3:30 pm-7:10 am

2 stops12h 40m

$319

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sat 5/30

1:10 pm-7:10 pm

1 stop9h 00m

Portland

Fri 6/5

3:30 pm-7:10 am

2 stops12h 40m

$324

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sat 5/30

1:10 pm-7:10 pm

1 stop9h 00m

Portland

Fri 6/5

10:52 pm-1:09 pm

1 stop11h 17m

$333

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sun 8/16

8:00 pm-1:50 pm

1 stop20h 50m

Portland

Fri 8/21

2:30 pm-11:45 pm

1 stop30h 15m

$338

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Tue 10/13

9:45 am-10:23 pm

1 stop15h 38m

Portland

Sat 10/17

3:36 pm-8:16 am

1 stop13h 40m

$339

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sat 9/5

9:15 am-9:05 pm

2 stops14h 50m

Portland

Sat 9/19

7:15 pm-1:09 pm

2 stops14h 54m

$340
Quickest round-trip

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Tue 10/13

12:45 pm-10:26 pm

1 stop12h 41m

Portland

Sat 10/17

1:25 pm-11:37 pm

1 stop7h 12m

$341

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Thu 8/27

7:30 am-2:51 pm

1 stop10h 21m

Portland

Mon 8/31

3:30 pm-7:10 am

2 stops12h 40m

$345

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sun 8/16

8:00 pm-1:50 pm

1 stop20h 50m

Portland

Fri 8/21

3:30 pm-7:10 am

2 stops12h 40m

$348

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

How to get the cheapest flight ticket from Montreal to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Montreal and Portland?

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Montreal is in December. Flight prices, which tend to average around $124, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in December, then you should wait until July to fly from Montreal, when ticket prices are also cheap, with an average price of $125.

How have Montreal to Portland flight prices changed over time?

As of May 2026, prices for Montreal to Portland flights are approximately 34% more expensive when compared to flights at the same time last year.

When to book flights from Montreal to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal to Portland according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Montreal to Portland (YMQ to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to Portland

Fastest flight time

7h 36m

Direct flights

Fri

Airports in Portland

1 airport
The fastest flight from Montreal to Portland takes 7h 36m
Direct flights go from Montreal to Portland on Friday. There are no airlines offering direct flights.
There is 1 airport in Portland. From Montreal there are direct flights to Portland (PDX).
Search flight deals

Frequently asked questions about flying from Montreal to Portland

  • How far is Montreal to Portland by plane?

    A flight from Montreal to Portland will travel around 2338.1 mi. 7h 36m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Montreal to Portland Airport?

    Prices for flights from Montreal to Portland Airport were last updated today.

  • How many operators does momondo search for flights from Montreal to Portland Airport?

  • How old do you have to be to fly from Montreal to Portland Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montreal to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The travel and health documents you'll need for your trip to Portland Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Montreal to Portland?

Best airlines flying from Montreal to Portland

Compare and see reviews for airlines that fly from Montreal to Portland with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $125Free CancellationRating
7.1
11,055 reviews
Search Air Canada flights
DeltaPriceFrom $189Free CancellationRating
7.9
8,453 reviews
Search Delta flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Rockaway Beach
Beaverton
Depoe Bay
Hillsboro
Tigard
Longview
Hood River
Troutdale
Newberg
The Dalles
Gresham
McMinnville
Manzanita

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Portland?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montreal to Portland for you.

Can I find flights from Montreal to Portland with flexible booking policies on momondo?

Flights from Montreal to Portland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Montreal to Portland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Montreal to Portland.

I’m not ready to book a flight from Montreal to Portland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Montreal to Portland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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