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Cheap flights from Portland to Montreal from $135

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Montreal departing on 5/11. 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

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Find the cheapest flights from Portland to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
2:30 pm - 7:05 am
PDX
-
YUL
13h 35m
1 stop
WestJet Logo
7:15 am - 1:50 pm
YUL
-
PDX
9h 35m
1 stop
$295WestJet
Wed, Aug 12 - Tue, Aug 18
WestJet Logo
2:30 pm - 7:05 am
PDX
-
YUL
13h 35m
1 stop
WestJet Logo
7:15 am - 1:50 pm
YUL
-
PDX
9h 35m
1 stop
$296WestJet
Mon, Aug 24 - Wed, Sep 2
WestJet Logo
2:30 pm - 7:05 am
PDX
-
YUL
13h 35m
1 stop
WestJet Logo
6:45 am - 1:50 pm
YUL
-
PDX
10h 05m
2 stops
$300WestJet
Wed, Aug 12 - Tue, Aug 18
WestJet Logo
2:30 pm - 7:05 am
PDX
-
YUL
13h 35m
1 stop
WestJet Logo
6:45 am - 1:50 pm
YUL
-
PDX
10h 05m
2 stops
$305WestJet
Wed, Jul 8 - Sat, Jul 11
WestJet Logo
2:30 pm - 7:05 am
PDX
-
YUL
13h 35m
1 stop
WestJet Logo
7:15 am - 1:50 pm
YUL
-
PDX
9h 35m
1 stop
$306WestJet
Tue, Sep 8 - Wed, Sep 16
WestJet Logo
2:30 pm - 7:05 am
PDX
-
YUL
13h 35m
1 stop
WestJet Logo
7:15 am - 1:50 pm
YUL
-
PDX
9h 35m
1 stop
$317WestJet
Fri, Aug 28 - Mon, Aug 31
WestJet Logo
2:30 pm - 7:05 am
PDX
-
YUL
13h 35m
1 stop
WestJet Logo
7:15 am - 1:50 pm
YUL
-
PDX
9h 35m
1 stop
$321WestJet
Sun, Sep 6 - Sat, Sep 12
WestJet Logo
2:30 pm - 7:05 am
PDX
-
YUL
13h 35m
1 stop
WestJet Logo
7:15 am - 1:50 pm
YUL
-
PDX
9h 35m
1 stop
$322WestJet
Sun, Aug 30 - Tue, Sep 1
WestJet Logo
2:30 pm - 4:30 pm
PDX
-
YUL
23h 00m
1 stop
WestJet Logo
8:00 pm - 1:50 pm
YUL
-
PDX
20h 50m
1 stop
$326WestJet
Fri, Jul 10 - Thu, Jul 16
WestJet Logo
2:30 pm - 7:05 am
PDX
-
YUL
13h 35m
1 stop
WestJet Logo
8:00 pm - 1:50 pm
YUL
-
PDX
20h 50m
1 stop
$327WestJet
Mon, Jul 6 - Fri, Jul 10

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WestJet flights from Portland to Montreal

Our best WestJet deals on Portland to Montreal flight tickets
WestJet
Aug 12
PDX2:30 pmPortland
13h 35m
1 stop
YUL7:05 amMontreal Pierre Elliott Trudeau Intl
Aug 18
YUL7:15 amMontreal Pierre Elliott Trudeau Intl
9h 35m
1 stop
PDX1:50 pmPortland
$295
WestJet
Aug 24
PDX2:30 pmPortland
13h 35m
1 stop
YUL7:05 amMontreal Pierre Elliott Trudeau Intl
Sep 2
YUL7:15 amMontreal Pierre Elliott Trudeau Intl
9h 35m
1 stop
PDX1:50 pmPortland
$296
WestJet
Aug 12
PDX2:30 pmPortland
13h 35m
1 stop
YUL7:05 amMontreal Pierre Elliott Trudeau Intl
Aug 18
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
10h 05m
2 stops
PDX1:50 pmPortland
$300

Air Canada flights from Portland to Montreal

Our best Air Canada deals on Portland to Montreal flight tickets
Air Canada
Sep 12
PDX3:30 pmPortland
12h 40m
2 stops
YUL7:10 amMontreal Pierre Elliott Trudeau Intl
Sep 17
YUL8:30 amMontreal Pierre Elliott Trudeau Intl
9h 21m
1 stop
PDX2:51 pmPortland
$361
Air Canada
Sep 14
PDX3:30 pmPortland
12h 40m
2 stops
YUL7:10 amMontreal Pierre Elliott Trudeau Intl
Sep 15
YUL6:00 pmMontreal Pierre Elliott Trudeau Intl
18h 31m
1 stop
PDX9:31 amPortland
$376
Air Canada
Sep 8
PDX7:45 pmPortland
11h 36m
2 stops
YUL10:21 amMontreal Pierre Elliott Trudeau Intl
Sep 19
YUL7:30 amMontreal Pierre Elliott Trudeau Intl
14h 36m
1 stop
PDX7:06 pmPortland
$385

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Montreal 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 April 27, 2026.
Use the filters below to find and compare flights from Portland to Montreal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Wed 8/12

2:30 pm-7:05 am

1 stop13h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 8/18

7:15 am-1:50 pm

1 stop9h 35m

$295

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 8/24

2:30 pm-7:05 am

1 stop13h 35m

Montreal Pierre Elliott Trudeau Intl

Wed 9/2

7:15 am-1:50 pm

1 stop9h 35m

$296

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Wed 8/12

2:30 pm-7:05 am

1 stop13h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 8/18

6:45 am-1:50 pm

2 stops10h 05m

$300

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Wed 7/8

2:30 pm-7:05 am

1 stop13h 35m

Montreal Pierre Elliott Trudeau Intl

Sat 7/11

6:45 am-1:50 pm

2 stops10h 05m

$305

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Tue 9/8

2:30 pm-7:05 am

1 stop13h 35m

Montreal Pierre Elliott Trudeau Intl

Wed 9/16

7:15 am-1:50 pm

1 stop9h 35m

$306

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Fri 8/28

2:30 pm-7:05 am

1 stop13h 35m

Montreal Pierre Elliott Trudeau Intl

Mon 8/31

7:15 am-1:50 pm

1 stop9h 35m

$317

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sun 9/6

2:30 pm-7:05 am

1 stop13h 35m

Montreal Pierre Elliott Trudeau Intl

Sat 9/12

7:15 am-1:50 pm

1 stop9h 35m

$321

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sun 8/30

2:30 pm-7:05 am

1 stop13h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 9/1

7:15 am-1:50 pm

1 stop9h 35m

$322

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Fri 7/10

2:30 pm-4:30 pm

1 stop23h 00m

Montreal Pierre Elliott Trudeau Intl

Thu 7/16

8:00 pm-1:50 pm

1 stop20h 50m

$326

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 7/6

2:30 pm-7:05 am

1 stop13h 35m

Montreal Pierre Elliott Trudeau Intl

Fri 7/10

8:00 pm-1:50 pm

1 stop20h 50m

$327

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 Montreal from

How to get the cheapest flight ticket from Portland to Montreal

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 Portland and Montreal?

What is the cheapest month to fly to Montreal?

The cheapest month to fly to Montreal from Portland is in August. Flight prices, which tend to average around $138, are often lower during this time because this is during the off-season. If you are unable to visit Montreal during the month of August, then departing from Portland during the month July is also very affordable. Most momondo users find prices during this month for around $142.

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

You are more likely to see cheaper flights to Montreal from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal for around $525 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal from Portland for as low as $376 on momondo.

How have Portland to Montreal flight prices changed over time?

When to book flights from Portland to Montreal

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Montreal according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Montreal (PDX to YMQ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Montreal

Fastest flight time

7h 06m

Direct flights

None
The fastest flight from Portland to Montreal takes 7h 06m
There are no direct flights from Portland to Montreal. There are no popular flight routes from Portland to Montreal.
Search flight deals

Frequently asked questions about flying from Portland to Montreal

  • How far is Portland to Montreal by plane?

    The distance between Portland and Montreal is about 2338.1 mi. In terms of flight time, this usually takes a little over 7h 06m.

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

    Prices for flights from Portland Airport to Montreal are refreshed on a daily basis.

  • How many operators does momondo search for flights from Portland Airport to Montreal?

  • How old do you have to be to fly from Portland Airport to Montreal?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to Montreal.

  • What documentation or ID do you need to fly to Montreal?

    The necessary travel and health documents for your Montreal trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Portland to Montreal?

Best airlines flying from Portland to Montreal

Compare and see reviews for airlines that fly from Portland to Montreal with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $165Free CancellationRating
7.4
9,672 reviews
Search United Airlines flights
DeltaPriceFrom $195Free CancellationRating
7.9
8,464 reviews
Search Delta flights
Air CanadaPriceFrom $202Free CancellationRating
7.1
10,974 reviews
Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Montreal?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Montreal. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Portland to Montreal with flexible booking policies on momondo?

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

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

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 Portland to Montreal.

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

Yes momondo offers price alerts on flights to Montreal from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Canada

Fly into one of these airports located in Montreal

Airports listed have a maximum distance of 9.4 mi from Montreal
Montreal St Hubert Airport
Montreal Pierre Elliott Trudeau Intl Airport