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Cheap flights from Montreal to Portland from $183

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 9/22. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Montreal to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
9:15 am - 7:11 pm
YUL
-
PDX
12h 56m
2 stops
Air Canada Logo
3:30 pm - 7:10 am
PDX
-
YUL
12h 40m
2 stops
$269Air Canada
Sat, Aug 22 - Sat, Aug 29
Air Canada Logo
7:30 am - 7:11 pm
YUL
-
PDX
14h 41m
1 stop
Air Canada Logo
10:10 am - 11:43 pm
PDX
-
YUL
10h 33m
2 stops
$303Air Canada
Sat, Aug 22 - Sat, Aug 29
Air Canada Logo
7:30 am - 2:46 pm
YUL
-
PDX
10h 16m
1 stop
Air Canada Logo
7:45 pm - 9:55 am
PDX
-
YUL
11h 10m
2 stops
$305Air Canada
Wed, Sep 9 - Sat, Sep 12
United Airlines Logo
6:00 am - 9:27 pm
YUL
-
PDX
18h 27m
1 stop
United Airlines Logo
8:25 am - 7:45 pm
PDX
-
YUL
8h 20m
1 stop
$307United Airlines
Wed, Sep 30 - Wed, Oct 7
Multiple Airlines Logo
6:35 pm - 10:15 am
YUL
-
PDX
18h 40m
1 stop
Multiple Airlines Logo
3:30 pm - 7:10 am
PDX
-
YUL
12h 40m
2 stops
$308Multiple Airlines
Tue, Oct 13 - Sat, Oct 17
Delta Logo
12:50 pm - 11:59 pm
YUL
-
PDX
14h 09m
2 stops
Delta Logo
11:30 am - 11:27 pm
PDX
-
YUL
8h 57m
1 stop
$310Delta
Tue, Oct 13 - Sat, Oct 17
United Airlines Logo
6:35 pm - 10:15 am
YUL
-
PDX
18h 40m
1 stop
United Airlines Logo
1:13 pm - 10:40 am
PDX
-
YUL
18h 27m
2 stops
$311United Airlines
Tue, Oct 13 - Sat, Oct 17
American Airlines Logo
4:15 pm - 11:50 am
YUL
-
PDX
22h 35m
1 stop
American Airlines Logo
11:58 am - 3:29 pm
PDX
-
YUL
24h 31m
2 stops
$312American Airlines
Sat, Aug 22 - Sat, Aug 29
United Airlines Logo
9:45 am - 5:46 pm
YUL
-
PDX
11h 01m
2 stops
United Airlines Logo
7:02 am - 5:30 pm
PDX
-
YUL
7h 28m
1 stop
$317United Airlines
Wed, Sep 30 - Wed, Oct 7
United Airlines Logo
3:25 pm - 10:03 pm
YUL
-
PDX
9h 38m
1 stop
United Airlines Logo
11:02 pm - 5:30 pm
PDX
-
YUL
15h 28m
1 stop
$320United Airlines
Tue, Aug 11 - Fri, Aug 14

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American Airlines flights from Montreal to Portland

Our best American Airlines deals on Montreal to Portland flight tickets
American Airlines
Aug 22
YUL4:15 pmMontreal Pierre Elliott Trudeau Intl
22h 35m
1 stop
PDX11:50 amPortland
Aug 29
PDX11:58 amPortland
24h 31m
2 stops
YUL3:29 pmMontreal Pierre Elliott Trudeau Intl
$312
American Airlines
Sep 29
YUL4:15 pmMontreal Pierre Elliott Trudeau Intl
10h 13m
1 stop
PDX11:28 pmPortland
Oct 6
PDX10:55 pmPortland
13h 32m
2 stops
YUL3:27 pmMontreal Pierre Elliott Trudeau Intl
$324
American Airlines
Aug 21
YUL5:34 pmMontreal Pierre Elliott Trudeau Intl
9h 25m
1 stop
PDX11:59 pmPortland
Aug 28
PDX11:34 pmPortland
9h 09m
1 stop
YUL11:43 amMontreal Pierre Elliott Trudeau Intl
$338

Delta flights from Montreal to Portland

Our best Delta deals on Montreal to Portland flight tickets
Delta
Oct 13
YUL12:50 pmMontreal Pierre Elliott Trudeau Intl
14h 09m
2 stops
PDX11:59 pmPortland
Oct 17
PDX7:00 amPortland
13h 27m
2 stops
YUL11:27 pmMontreal Pierre Elliott Trudeau Intl
$310
Delta
Oct 13
YUL12:50 pmMontreal Pierre Elliott Trudeau Intl
13h 57m
2 stops
PDX11:47 pmPortland
Oct 17
PDX11:30 amPortland
8h 57m
1 stop
YUL11:27 pmMontreal Pierre Elliott Trudeau Intl
$311
Delta
Aug 5
YUL12:47 pmMontreal Pierre Elliott Trudeau Intl
13h 52m
2 stops
PDX11:39 pmPortland
Aug 10
PDX10:55 pmPortland
14h 25m
2 stops
YUL4:20 pmMontreal Pierre Elliott Trudeau Intl
$323

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 July 9, 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

Sat 8/22

9:15 am-7:11 pm

2 stops12h 56m

Portland

Sat 8/29

3:30 pm-7:10 am

2 stops12h 40m

$269

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sat 8/22

7:30 am-7:11 pm

1 stop14h 41m

Portland

Sat 8/29

10:10 am-11:43 pm

2 stops10h 33m

$303

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

7:30 am-2:46 pm

1 stop10h 16m

Portland

Sat 9/12

7:45 pm-9:55 am

2 stops11h 10m

$305

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Wed 9/30

6:00 am-9:27 pm

1 stop18h 27m

Portland

Wed 10/7

8:25 am-7:45 pm

1 stop8h 20m

$307

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Tue 10/13

6:35 pm-10:15 am

1 stop18h 40m

Portland

Sat 10/17

3:30 pm-7:10 am

2 stops12h 40m

$308

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Tue 10/13

12:50 pm-11:59 pm

2 stops14h 09m

Portland

Sat 10/17

11:30 am-11:27 pm

1 stop8h 57m

$310

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Tue 10/13

6:35 pm-10:15 am

1 stop18h 40m

Portland

Sat 10/17

1:13 pm-10:40 am

2 stops18h 27m

$311

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sat 8/22

4:15 pm-11:50 am

1 stop22h 35m

Portland

Sat 8/29

11:58 am-3:29 pm

2 stops24h 31m

$312
Quickest round-trip

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Wed 9/30

9:45 am-5:46 pm

2 stops11h 01m

Portland

Wed 10/7

7:02 am-5:30 pm

1 stop7h 28m

$317

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Tue 8/11

3:25 pm-10:03 pm

1 stop9h 38m

Portland

Fri 8/14

11:02 pm-5:30 pm

1 stop15h 28m

$320

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 February 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 July 2026, prices for Montreal to Portland flights are approximately 0% 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

8h 18m

Direct flights

None
The fastest flight from Montreal to Portland takes 8h 18m
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. 8h 18m 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
11,320 reviews
Search Air Canada flights
United AirlinesPriceFrom $184Free CancellationRating
7.4
9,951 reviews
Search United Airlines flights
DeltaPriceFrom $189Free CancellationRating
7.8
8,450 reviews
Search Delta flights

  • United Airlines Flights From Montreal to Portland

    Across 4 United Airlines flights from Montreal to Portland this week, the average price was $438, with the best United Airlines deals starting from $184 round-trip. 9,951 users have rated United Airlines on momondo, with an average score of 7.4/10.

Traveling to a place near Portland?

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

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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