Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Montreal to Portland from $185

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 3/17. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Montreal to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
7:30 am - 2:40 pm
YUL
-
PDX
10h 10m
1 stop
Air Canada Logo
7:05 pm - 10:22 am
PDX
-
YUL
12h 17m
2 stops
$312Air Canada
vie., feb. 6 - dom., feb. 15
Air Canada Logo
8:05 am - 6:30 pm
YUL
-
PDX
13h 25m
2 stops
Air Canada Logo
7:05 pm - 10:22 am
PDX
-
YUL
12h 17m
2 stops
$327Air Canada
vie., feb. 6 - dom., feb. 15
Delta Logo
12:52 pm - 12:15 am
YUL
-
PDX
14h 23m
2 stops
Delta Logo
7:35 pm - 11:59 am
PDX
-
YUL
13h 24m
2 stops
$334Delta
vie., feb. 20 - lun., feb. 23
Delta Logo
2:40 pm - 8:30 pm
YUL
-
PDX
8h 50m
1 stop
Delta Logo
9:45 pm - 3:55 pm
PDX
-
YUL
15h 10m
2 stops
$335Delta
vie., feb. 20 - dom., feb. 22
Air Canada Logo
8:05 am - 2:40 pm
YUL
-
PDX
9h 35m
2 stops
Air Canada Logo
9:50 am - 12:31 am
PDX
-
YUL
11h 41m
2 stops
$338Air Canada
mar., abr. 14 - sáb., abr. 18
Air Canada Logo
7:30 am - 2:40 pm
YUL
-
PDX
10h 10m
1 stop
Air Canada Logo
7:45 pm - 6:15 am
PDX
-
YUL
7h 30m
1 stop
$362Air Canada
mar., mar. 17 - mar., ago. 4
Delta Logo
12:50 pm - 9:53 pm
YUL
-
PDX
12h 03m
1 stop
Delta Logo
12:30 am - 5:31 pm
PDX
-
YUL
14h 01m
2 stops
$364Delta
mar., mar. 31 - jue., abr. 2
Delta Logo
12:52 pm - 12:15 am
YUL
-
PDX
14h 23m
2 stops
Delta Logo
12:09 pm - 11:45 pm
PDX
-
YUL
8h 36m
1 stop
$370Delta
vie., feb. 20 - dom., feb. 22
United Airlines Logo
6:00 am - 5:51 pm
YUL
-
PDX
14h 51m
2 stops
United Airlines Logo
7:44 pm - 8:15 am
PDX
-
YUL
9h 31m
1 stop
$377United Airlines
mar., mar. 17 - mar., ago. 4
United Airlines Logo
6:00 pm - 12:38 pm
YUL
-
PDX
21h 38m
2 stops
United Airlines Logo
11:10 pm - 12:46 pm
PDX
-
YUL
10h 36m
1 stop
$387United Airlines
lun., mar. 2 - dom., mar. 8

Delta flights from Montreal to Portland

Our best Delta deals on Montreal to Portland flight tickets
Delta
Feb 20
YUL12:52 pmMontreal Pierre Elliott Trudeau Intl
14h 23m
2 stops
PDX12:15 amPortland
Feb 23
PDX7:35 pmPortland
13h 24m
2 stops
YUL11:59 amMontreal Pierre Elliott Trudeau Intl
$334
Delta
Feb 20
YUL2:40 pmMontreal Pierre Elliott Trudeau Intl
8h 50m
1 stop
PDX8:30 pmPortland
Feb 23
PDX9:45 pmPortland
12h 55m
2 stops
YUL1:40 pmMontreal Pierre Elliott Trudeau Intl
$335
Delta
Mar 31
YUL12:50 pmMontreal Pierre Elliott Trudeau Intl
12h 03m
1 stop
PDX9:53 pmPortland
Apr 2
PDX12:30 amPortland
14h 01m
2 stops
YUL5:31 pmMontreal Pierre Elliott Trudeau Intl
$364

Air Canada flights from Montreal to Portland

Our best Air Canada deals on Montreal to Portland flight tickets
Air Canada
Feb 6
YUL7:30 amMontreal Pierre Elliott Trudeau Intl
10h 10m
1 stop
PDX2:40 pmPortland
Feb 15
PDX7:05 pmPortland
12h 17m
2 stops
YUL10:22 amMontreal Pierre Elliott Trudeau Intl
$312
Air Canada
Feb 6
YUL8:05 amMontreal Pierre Elliott Trudeau Intl
13h 25m
2 stops
PDX6:30 pmPortland
Feb 15
PDX7:05 pmPortland
12h 17m
2 stops
YUL10:22 amMontreal Pierre Elliott Trudeau Intl
$327
Air Canada
Apr 14
YUL8:05 amMontreal Pierre Elliott Trudeau Intl
9h 35m
2 stops
PDX2:40 pmPortland
Apr 18
PDX9:50 amPortland
11h 41m
2 stops
YUL12:31 amMontreal Pierre Elliott Trudeau Intl
$338

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 enero 22, 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

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

vie. 2/6

7:30 am-2:40 pm

1 stop10h 10m

Portland

dom. 2/15

7:05 pm-10:22 am

2 stops12h 17m

$312

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

vie. 2/6

8:05 am-6:30 pm

2 stops13h 25m

Portland

dom. 2/15

7:05 pm-10:22 am

2 stops12h 17m

$327

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

vie. 2/20

12:52 pm-12:15 am

2 stops14h 23m

Portland

lun. 2/23

7:35 pm-11:59 am

2 stops13h 24m

$334

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

vie. 2/20

2:40 pm-8:30 pm

1 stop8h 50m

Portland

dom. 2/22

9:45 pm-3:55 pm

2 stops15h 10m

$335

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

mar. 4/14

8:05 am-2:40 pm

2 stops9h 35m

Portland

sáb. 4/18

9:50 am-12:31 am

2 stops11h 41m

$338

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

mar. 3/17

7:30 am-2:40 pm

1 stop10h 10m

Portland

mar. 8/4

7:45 pm-6:15 am

1 stop7h 30m

$362

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

mar. 3/31

12:50 pm-9:53 pm

1 stop12h 03m

Portland

jue. 4/2

12:30 am-5:31 pm

2 stops14h 01m

$364

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

vie. 2/20

12:52 pm-12:15 am

2 stops14h 23m

Portland

dom. 2/22

12:09 pm-11:45 pm

1 stop8h 36m

$370

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

mar. 3/17

6:00 am-5:51 pm

2 stops14h 51m

Portland

mar. 8/4

7:44 pm-8:15 am

1 stop9h 31m

$377

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

lun. 3/2

6:00 pm-12:38 pm

2 stops21h 38m

Portland

dom. 3/8

11:10 pm-12:46 pm

1 stop10h 36m

$387

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 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 $164, 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 October to fly from Montreal, when ticket prices are also cheap, with an average price of $330.

How far in advance should I book a flight to Portland?

You are more likely to see cheaper flights to Portland from Montreal when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $415 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Montreal for as low as $251 on momondo.

How have Montreal to Portland flight prices changed over time?

As of January 2026, prices for Montreal to Portland flights are approximately 4% 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 51m

Direct flights

None
The fastest flight from Montreal to Portland takes 8h 51m
There are no direct flights from Montreal to Portland. There are no popular flight routes from Montreal to Portland.
Search flight deals

  • How far is Montreal to Portland by plane?

    A flight from Montreal to Portland will travel around 2338.1 mi. 8h 51m 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.

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 $156Free CancellationRating
7.1
10,646 reviews
Search Air Canada flights
DeltaPriceFrom $189Free CancellationRating
7.9
8,087 reviews
Search Delta flights
United AirlinesPriceFrom $348Free CancellationRating
7.4
9,190 reviews
Search United Airlines 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
Depoe Bay
Rockaway Beach
Beaverton
Hillsboro
Hood River
McMinnville
Longview
Tigard
Gresham
Pacific City
The Dalles
Manzanita
Newberg

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.

An easier way to manage your Portland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
sáb. 2/21
sáb. 2/28
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States