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Cheap flights from Montreal to Portland from $180

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 9/4. 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
1 adult, Economy, 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.
Air Canada Logo
6:35 pm - 9:31 am
YUL
-
PDX
17h 56m
1 stop
Air Canada Logo
3:30 pm - 7:10 am
PDX
-
YUL
12h 40m
2 stops
$357Air Canada
Thu, Jul 16 - Sat, Jul 25
American Airlines Logo
5:34 pm - 11:59 pm
YUL
-
PDX
9h 25m
1 stop
American Airlines Logo
11:34 pm - 11:43 am
PDX
-
YUL
9h 09m
1 stop
$359American Airlines
Wed, Aug 19 - Thu, Aug 27
Air Canada Logo
8:05 am - 7:11 pm
YUL
-
PDX
14h 06m
2 stops
Air Canada Logo
3:30 pm - 7:10 am
PDX
-
YUL
12h 40m
2 stops
$362Air Canada
Fri, Jul 17 - Mon, Jul 20
Air Canada Logo
8:05 am - 7:11 pm
YUL
-
PDX
14h 06m
2 stops
Air Canada Logo
3:30 pm - 7:10 am
PDX
-
YUL
12h 40m
2 stops
$363Air Canada
Fri, Jul 17 - Sat, Jul 25
Delta Logo
12:45 pm - 10:26 pm
YUL
-
PDX
12h 41m
1 stop
Delta Logo
10:55 pm - 12:15 pm
PDX
-
YUL
10h 20m
1 stop
$364Delta
Tue, Oct 13 - Sat, Oct 17
WestJet Logo
7:15 am - 1:50 pm
YUL
-
PDX
9h 35m
1 stop
WestJet Logo
2:30 pm - 11:45 pm
PDX
-
YUL
30h 15m
1 stop
$377WestJet
Wed, Aug 19 - Wed, Aug 26
United Airlines Logo
6:35 pm - 12:59 am
YUL
-
PDX
9h 24m
1 stop
United Airlines Logo
7:15 pm - 8:16 am
PDX
-
YUL
10h 01m
1 stop
$379United Airlines
Tue, Sep 29 - Tue, Oct 6
WestJet Logo
7:15 am - 1:50 pm
YUL
-
PDX
9h 35m
1 stop
WestJet Logo
2:30 pm - 4:45 pm
PDX
-
YUL
23h 15m
2 stops
$383WestJet
Wed, Aug 19 - Thu, Aug 27
United Airlines Logo
6:00 am - 3:05 pm
YUL
-
PDX
12h 05m
2 stops
United Airlines Logo
3:36 pm - 8:16 am
PDX
-
YUL
13h 40m
1 stop
$385United Airlines
Tue, Sep 29 - Tue, Oct 6
WestJet Logo
6:45 am - 1:50 pm
YUL
-
PDX
10h 05m
2 stops
WestJet Logo
2:30 pm - 7:05 am
PDX
-
YUL
13h 35m
1 stop
$386WestJet
Wed, Jul 15 - Wed, Jul 22

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
PDX10:55 pmPortland
10h 20m
1 stop
YUL12:15 pmMontreal Pierre Elliott Trudeau Intl
$364
Delta
Oct 24
YUL12:45 pmMontreal Pierre Elliott Trudeau Intl
12h 41m
1 stop
PDX10:26 pmPortland
Oct 27
PDX1:25 pmPortland
7h 12m
1 stop
YUL11:37 pmMontreal Pierre Elliott Trudeau Intl
$398
Delta
Oct 13
YUL12:45 pmMontreal Pierre Elliott Trudeau Intl
12h 41m
1 stop
PDX10:26 pmPortland
Oct 17
PDX10:55 pmPortland
10h 20m
1 stop
YUL12:15 pmMontreal Pierre Elliott Trudeau Intl
$400

Air Canada flights from Montreal to Portland

Our best Air Canada deals on Montreal to Portland flight tickets
Air Canada
Jul 16
YUL6:35 pmMontreal Pierre Elliott Trudeau Intl
17h 56m
1 stop
PDX9:31 amPortland
Jul 25
PDX3:30 pmPortland
12h 40m
2 stops
YUL7:10 amMontreal Pierre Elliott Trudeau Intl
$357
Air Canada
Jul 17
YUL8:05 amMontreal Pierre Elliott Trudeau Intl
14h 06m
2 stops
PDX7:11 pmPortland
Jul 20
PDX3:30 pmPortland
12h 40m
2 stops
YUL7:10 amMontreal Pierre Elliott Trudeau Intl
$362
Air Canada
Jul 17
YUL8:05 amMontreal Pierre Elliott Trudeau Intl
14h 06m
2 stops
PDX7:11 pmPortland
Jul 25
PDX3:30 pmPortland
12h 40m
2 stops
YUL7:10 amMontreal Pierre Elliott Trudeau Intl
$363

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 June 5, 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

Thu 7/16

6:35 pm-9:31 am

1 stop17h 56m

Portland

Sat 7/25

3:30 pm-7:10 am

2 stops12h 40m

$357
Quickest round-trip

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Wed 8/19

5:34 pm-11:59 pm

1 stop9h 25m

Portland

Thu 8/27

11:34 pm-11:43 am

1 stop9h 09m

$359

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Fri 7/17

8:05 am-7:11 pm

2 stops14h 06m

Portland

Mon 7/20

3:30 pm-7:10 am

2 stops12h 40m

$362

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Fri 7/17

8:05 am-7:11 pm

2 stops14h 06m

Portland

Sat 7/25

3:30 pm-7:10 am

2 stops12h 40m

$363

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

10:55 pm-12:15 pm

1 stop10h 20m

$364

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Wed 8/19

7:15 am-1:50 pm

1 stop9h 35m

Portland

Wed 8/26

2:30 pm-11:45 pm

1 stop30h 15m

$377

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Tue 9/29

6:35 pm-12:59 am

1 stop9h 24m

Portland

Tue 10/6

7:15 pm-8:16 am

1 stop10h 01m

$379

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Wed 8/19

7:15 am-1:50 pm

1 stop9h 35m

Portland

Thu 8/27

2:30 pm-4:45 pm

2 stops23h 15m

$383

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Tue 9/29

6:00 am-3:05 pm

2 stops12h 05m

Portland

Tue 10/6

3:36 pm-8:16 am

1 stop13h 40m

$385

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Wed 7/15

6:45 am-1:50 pm

2 stops10h 05m

Portland

Wed 7/22

2:30 pm-7:05 am

1 stop13h 35m

$386

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 June 2026, prices for Montreal to Portland flights are approximately 26% 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

9h 15m

Direct flights

None
The fastest flight from Montreal to Portland takes 9h 15m
There are no direct flights from Montreal to Portland. There are no popular flight routes from Montreal to Portland.
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. 9h 15m 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
11,127 reviews
Search Air Canada flights
DeltaPriceFrom $189Free CancellationRating
7.8
8,396 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
Hood River
Longview
Troutdale
Newberg
Clackamas
The Dalles
Gresham
McMinnville

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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