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Cheap flights from Montreal to Portland from C$ 241

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 29/1. 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

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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
7:30 a.m. - 2:40 p.m.
YUL
-
PDX
10h 10m1 stop
Air Canada Logo
9:50 a.m. - 8:55 p.m.
PDX
-
YUL
8h 05m1 stop
C$ 438Air Canada
Thu, 22 Jan - Mon, 26 Jan
Air Canada Logo
7:30 a.m. - 2:40 p.m.
YUL
-
PDX
10h 10m1 stop
Air Canada Logo
3:15 p.m. - 7:10 a.m.
PDX
-
YUL
12h 55m2 stops
C$ 445Air Canada
Thu, 22 Jan - Mon, 26 Jan
Air Canada Logo
7:30 a.m. - 2:40 p.m.
YUL
-
PDX
10h 10m1 stop
Air Canada Logo
3:15 p.m. - 7:10 a.m.
PDX
-
YUL
12h 55m2 stops
C$ 452Air Canada
Thu, 15 Jan - Mon, 19 Jan
American Airlines Logo
7:00 a.m. - 8:24 p.m.
YUL
-
PDX
16h 24m1 stop
American Airlines Logo
10:15 p.m. - 1:45 p.m.
PDX
-
YUL
12h 30m1 stop
C$ 456American Airlines
Wed, 14 Jan - Wed, 21 Jan
Delta Logo
6:00 a.m. - 5:35 p.m.
YUL
-
PDX
14h 35m2 stops
Delta Logo
5:15 p.m. - 12:12 p.m.
PDX
-
YUL
15h 57m2 stops
C$ 458Delta
Thu, 22 Jan - Mon, 26 Jan
Air Canada Logo
6:00 a.m. - 2:40 p.m.
YUL
-
PDX
11h 40m2 stops
Air Canada Logo
3:15 p.m. - 7:10 a.m.
PDX
-
YUL
12h 55m2 stops
C$ 460Air Canada
Thu, 15 Jan - Mon, 19 Jan
Air Canada Logo
7:30 a.m. - 2:40 p.m.
YUL
-
PDX
10h 10m1 stop
Air Canada Logo
9:50 a.m. - 9:00 p.m.
PDX
-
YUL
8h 10m1 stop
C$ 479Air Canada
Thu, 29 Jan - Mon, 2 Feb
United Airlines Logo
6:00 a.m. - 2:46 p.m.
YUL
-
PDX
11h 46m2 stops
United Airlines Logo
1:24 p.m. - 3:16 p.m.
PDX
-
YUL
22h 52m2 stops
C$ 498United Airlines
Sat, 31 Jan - Sun, 1 Feb
Air Canada Logo
7:30 a.m. - 2:40 p.m.
YUL
-
PDX
10h 10m1 stop
Air Canada Logo
9:50 a.m. - 9:00 p.m.
PDX
-
YUL
8h 10m1 stop
C$ 531Air Canada
Fri, 20 Feb - Sun, 22 Feb
United Airlines Logo
2:13 p.m. - 12:38 p.m.
YUL
-
PDX
25h 25m2 stops
United Airlines Logo
4:00 p.m. - 3:16 p.m.
PDX
-
YUL
20h 16m2 stops
C$ 538United Airlines
Fri, 20 Feb - Mon, 23 Feb

Air Canada flights from Montreal to Portland

Our best Air Canada deals on Montreal to Portland flight tickets
Air Canada
22 Jan
YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl
10h 10m
1 stop
PDX2:40 p.m.Portland
26 Jan
PDX9:50 a.m.Portland
8h 05m
1 stop
YUL8:55 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 438
Find similar
Air Canada
22 Jan
YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl
10h 10m
1 stop
PDX2:40 p.m.Portland
26 Jan
PDX3:15 p.m.Portland
12h 55m
2 stops
YUL7:10 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 445
Find similar
Air Canada
15 Jan
YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl
10h 10m
1 stop
PDX2:40 p.m.Portland
19 Jan
PDX3:15 p.m.Portland
12h 55m
2 stops
YUL7:10 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 452
Find similar

Delta flights from Montreal to Portland

Our best Delta deals on Montreal to Portland flight tickets
Delta
22 Jan
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
14h 35m
2 stops
PDX5:35 p.m.Portland
26 Jan
PDX5:15 p.m.Portland
15h 57m
2 stops
YUL12:12 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 458
Find similar
Delta
12 Apr
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
14h 39m
2 stops
PDX5:39 p.m.Portland
15 Apr
PDX10:55 p.m.Portland
10h 21m
1 stop
YUL12:16 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 571
Find similar
Delta
15 Mar
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
14h 39m
2 stops
PDX5:39 p.m.Portland
21 Mar
PDX6:00 a.m.Portland
14h 11m
2 stops
YUL11:11 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 614
Find similar

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 96,600 searches. Data last updated 16 December 2025.
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

Thu 22/1

7:30 a.m.-2:40 p.m.

1 stop10h 10m

Portland

Mon 26/1

9:50 a.m.-8:55 p.m.

1 stop8h 05m

C$ 438

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Thu 22/1

7:30 a.m.-2:40 p.m.

1 stop10h 10m

Portland

Mon 26/1

3:15 p.m.-7:10 a.m.

2 stops12h 55m

C$ 445

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Thu 15/1

7:30 a.m.-2:40 p.m.

1 stop10h 10m

Portland

Mon 19/1

3:15 p.m.-7:10 a.m.

2 stops12h 55m

C$ 452

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Wed 14/1

7:00 a.m.-8:24 p.m.

1 stop16h 24m

Portland

Wed 21/1

10:15 p.m.-1:45 p.m.

1 stop12h 30m

C$ 456

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Thu 22/1

6:00 a.m.-5:35 p.m.

2 stops14h 35m

Portland

Mon 26/1

5:15 p.m.-12:12 p.m.

2 stops15h 57m

C$ 458

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Thu 15/1

6:00 a.m.-2:40 p.m.

2 stops11h 40m

Portland

Mon 19/1

3:15 p.m.-7:10 a.m.

2 stops12h 55m

C$ 460

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Thu 29/1

7:30 a.m.-2:40 p.m.

1 stop10h 10m

Portland

Mon 2/2

9:50 a.m.-9:00 p.m.

1 stop8h 10m

C$ 479

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sat 31/1

6:00 a.m.-2:46 p.m.

2 stops11h 46m

Portland

Sun 1/2

1:24 p.m.-3:16 p.m.

2 stops22h 52m

C$ 498

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

7:30 a.m.-2:40 p.m.

1 stop10h 10m

Portland

Sun 22/2

9:50 a.m.-9:00 p.m.

1 stop8h 10m

C$ 531

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

2:13 p.m.-12:38 p.m.

2 stops25h 25m

Portland

Mon 23/2

4:00 p.m.-3:16 p.m.

2 stops20h 16m

C$ 538

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 month of December is, on average, the cheapest month to fly to Portland from Montreal, with most prices found around C$ 266. If you are unable to visit Portland during the month of December, then departing from Montreal during the month October is also very affordable. Most momondo users find prices during this month for around C$ 454.

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart from Montreal to Portland is on a Tuesday. Travellers who choose to depart for Portland on a Tuesday will often find tickets for as low as C$ 493. On the other hand, Friday is the most expensive day to depart from Montreal because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 670.

What is the cheapest time of day to depart on your flight to Portland?

In the morning is the cheapest time of day to fly from Montreal to Portland when you can find flight prices for as low as C$ 559. Flying to Portland in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are C$ 598 on average. Flights to Portland from Montreal in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 C$ 575 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 C$ 346 on momondo.

How have Montreal to Portland flight prices changed over time?

As of December 2025, prices for Montreal to Portland flights are approximately 23% 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 32m

Direct flights

None
The fastest flight from Montreal to Portland takes 8h 32m
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?

    There are 3762.8 km between Montreal and Portland. Flights usually cover this in 8h 32m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Montreal to Portland Airport are updated daily.

  • 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 for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal to Portland Airport.

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

    The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • 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
DeltaPriceFrom C$ 250Free CancellationRating
7.9
8,010 reviews
Search Delta flights
WestJetPriceFrom C$ 323Free CancellationRating
7.2
3,202 reviews
Search WestJet flights
United AirlinesPriceFrom C$ 397Free CancellationRating
7.4
9,094 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 422Free CancellationRating
7.1
10,527 reviews
Search Air Canada flights
American AirlinesPriceFrom C$ 426Free CancellationRating
7.2
11,048 reviews
Search American Airlines flights

Travelling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Cannon Beach
Seaside
Vancouver
Carson
Astoria
Woodburn
Manzanita
Pacific City
Long Beach
Hillsboro
Tillamook
Lincoln City
Salem

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?

Yes. momondo allows you to filter the results for Montreal to Portland flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Portland from Montreal. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Portland, momondo offers a useful price alert feature which will track prices for flights to Portland from Montreal and alert you when they change.

An easier way to manage your Portland trip

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