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Cheap flights from Montreal to Portland from C$ 236

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 27/8. 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

Air Canada Logo
6:00 p.m. - 11:01 p.m.YUL-PDX
8h 01m1 stop
Air Canada Logo
7:40 p.m. - 9:50 a.m.PDX-YUL
11h 10m2 stops
C$ 400Air Canada
Find Deal
jue., 21 ago. - vie., 29 ago.
Air Canada Logo
7:30 a.m. - 2:50 p.m.YUL-PDX
10h 20m1 stop
Air Canada Logo
6:15 a.m. - 4:36 p.m.PDX-YUL
7h 21m1 stop
C$ 401Air Canada
Find Deal
vie., 29 ago. - mié., 10 sep.
United Airlines Logo
6:30 p.m. - 12:38 a.m.YUL-PDX
9h 08m1 stop
United Airlines Logo
11:59 p.m. - 5:26 p.m.PDX-YUL
14h 27m1 stop
C$ 450United Airlines
Find Deal
vie., 22 ago. - vie., 29 ago.
Delta Logo
6:00 a.m. - 10:40 a.m.YUL-PDX
7h 40m1 stop
Delta Logo
12:50 a.m. - 5:34 p.m.PDX-YUL
13h 44m2 stops
C$ 488Delta
Find Deal
dom., 24 ago. - dom., 5 oct.
United Airlines Logo
9:15 a.m. - 10:42 p.m.YUL-PDX
16h 27m2 stops
United Airlines Logo
5:40 p.m. - 10:40 a.m.PDX-YUL
14h 00m2 stops
C$ 490United Airlines
Find Deal
vie., 29 ago. - mié., 10 sep.
Delta Logo
6:20 a.m. - 4:15 p.m.YUL-PDX
12h 55m2 stops
Delta Logo
10:10 p.m. - 11:31 a.m.PDX-YUL
10h 21m1 stop
C$ 530Delta
Find Deal
vie., 3 oct. - lun., 6 oct.
Logo
7:00 a.m. - 12:48 p.m.YUL-PDX
8h 48m1 stop
Logo
1:45 p.m. - 4:12 p.m.PDX-YUL
23h 27m3 stops
C$ 557
Find Deal
mar., 2 sep. - vie., 12 sep.
Logo
6:45 a.m. - 7:23 p.m.YUL-PDX
15h 38m2 stops
Logo
1:45 p.m. - 7:20 p.m.PDX-YUL
26h 35m3 stops
C$ 579
Find Deal
sáb., 13 sep. - sáb., 20 sep.
WestJet Logo
8:10 a.m. - 1:05 p.m.YUL-PDX
31h 55m2 stops
WestJet Logo
1:45 p.m. - 12:27 a.m.PDX-YUL
31h 42m2 stops
C$ 618WestJet
Find Deal
vie., 3 oct. - lun., 6 oct.
WestJet Logo
6:45 a.m. - 1:05 p.m.YUL-PDX
33h 20m2 stops
WestJet Logo
1:45 p.m. - 12:27 a.m.PDX-YUL
31h 42m2 stops
C$ 663WestJet
Find Deal
vie., 3 oct. - lun., 6 oct.

Air Canada flights from Montreal to Portland

Our best Air Canada deals on Montreal to Portland flight tickets
Air Canada
21 Aug
YUL6:00 p.m.Montreal Pierre Elliott Trudeau Intl
8h 01m
1 stop
PDX11:01 p.m.Portland
29 Aug
PDX7:40 p.m.Portland
11h 10m
2 stops
YUL9:50 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 400
Find similar
Air Canada
29 Aug
YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl
10h 20m
1 stop
PDX2:50 p.m.Portland
10 Sep
PDX6:15 a.m.Portland
7h 21m
1 stop
YUL4:36 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 401
Find similar
Air Canada
21 Aug
YUL6:00 p.m.Montreal Pierre Elliott Trudeau Intl
8h 01m
1 stop
PDX11:01 p.m.Portland
29 Aug
PDX6:15 a.m.Portland
10h 26m
1 stop
YUL7:41 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 430
Find similar

Delta flights from Montreal to Portland

Our best Delta deals on Montreal to Portland flight tickets
Delta
24 Aug
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
7h 40m
1 stop
PDX10:40 a.m.Portland
5 Oct
PDX12:50 a.m.Portland
13h 44m
2 stops
YUL5:34 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 488
Find similar
Delta
3 Oct
YUL6:20 a.m.Montreal Pierre Elliott Trudeau Intl
12h 55m
2 stops
PDX4:15 p.m.Portland
6 Oct
PDX10:10 p.m.Portland
10h 21m
1 stop
YUL11:31 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 530
Find similar
Delta
3 Oct
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
9h 05m
1 stop
PDX1:05 p.m.Portland
5 Oct
PDX12:50 a.m.Portland
13h 44m
2 stops
YUL5:34 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 593
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 31 julio 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

jue. 21/8

6:00 p.m.-11:01 p.m.

1 stop8h 01m

Portland

vie. 29/8

7:40 p.m.-9:50 a.m.

2 stops11h 10m

C$ 400

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

vie. 29/8

7:30 a.m.-2:50 p.m.

1 stop10h 20m

Portland

mié. 10/9

6:15 a.m.-4:36 p.m.

1 stop7h 21m

C$ 401

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

vie. 22/8

6:30 p.m.-12:38 a.m.

1 stop9h 08m

Portland

vie. 29/8

11:59 p.m.-5:26 p.m.

1 stop14h 27m

C$ 450

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

dom. 24/8

6:00 a.m.-10:40 a.m.

1 stop7h 40m

Portland

dom. 5/10

12:50 a.m.-5:34 p.m.

2 stops13h 44m

C$ 488

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

vie. 29/8

9:15 a.m.-10:42 p.m.

2 stops16h 27m

Portland

mié. 10/9

5:40 p.m.-10:40 a.m.

2 stops14h 00m

C$ 490

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

vie. 3/10

6:20 a.m.-4:15 p.m.

2 stops12h 55m

Portland

lun. 6/10

10:10 p.m.-11:31 a.m.

1 stop10h 21m

C$ 530

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

mar. 2/9

7:00 a.m.-12:48 p.m.

1 stop8h 48m

Portland

vie. 12/9

1:45 p.m.-4:12 p.m.

3 stops23h 27m

C$ 557

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

sáb. 13/9

6:45 a.m.-7:23 p.m.

2 stops15h 38m

Portland

sáb. 20/9

1:45 p.m.-7:20 p.m.

3 stops26h 35m

C$ 579

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

vie. 3/10

8:10 a.m.-1:05 p.m.

2 stops31h 55m

Portland

lun. 6/10

1:45 p.m.-12:27 a.m.

2 stops31h 42m

C$ 618

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

vie. 3/10

6:45 a.m.-1:05 p.m.

2 stops33h 20m

Portland

lun. 6/10

1:45 p.m.-12:27 a.m.

2 stops31h 42m

C$ 663

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 cheapest month to fly to Portland?

The month of February is, on average, the cheapest month to fly to Portland from Montreal, with most prices found around C$ 481. If you are unable to visit Portland during the month of February, then departing from Montreal during the month October is also very affordable. Most momondo users find prices during this month for around C$ 521.

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$ 494. 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$ 671.

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$ 560. 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$ 599 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$ 543 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$ 279 on momondo.

How have Montreal to Portland flight prices changed over time?

As of July 2025, prices for Montreal to Portland flights are approximately 9% 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

Best price found

C$ 236

Fastest flight time

7h 29m

Direct flights

None

Airports in Portland

1 airport
The best one-way flight to Portland from Montreal in the past 72 hours is C$ 236. The best round-trip flight deal from Montreal to Portland found on momondo in the last 72 hours is C$ 400.
The fastest flight from Montreal to Portland takes 7h 29m
There are no direct flights from Montreal to Portland. Popular non-direct route for this connection is Montreal Pierre Elliott Trudeau Intl Airport - Portland Airport.
There is 1 airport near Portland: Portland (PDX)
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 7h 29m, 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
Air CanadaPriceFrom C$ 279Free CancellationRating
7.1
9,851 reviews
Search Air Canada flights
WestJetPriceFrom C$ 323Free CancellationRating
7.2
2,978 reviews
Search WestJet flights
DeltaPriceFrom C$ 330Free CancellationRating
8.0
7,981 reviews
Search Delta flights
United AirlinesPriceFrom C$ 398Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
American AirlinesPriceFrom C$ 427Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Travelling to a place near Portland?

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