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Cheap flights from Portland to Montreal from $157

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 7/9. 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 - 4:30 pm
PDX
-
YUL
23h 00m
1 stop
WestJet Logo
7:15 am - 1:50 pm
YUL
-
PDX
9h 35m
1 stop
$307WestJet
Sun, Sep 20 - Wed, Sep 30
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
$311WestJet
Sun, Aug 16 - Wed, Aug 26
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
$314WestJet
Mon, Aug 24 - Fri, Aug 28
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
Mon, Aug 17 - Fri, Aug 28
WestJet Logo
2:30 pm - 12:25 am
PDX
-
YUL
30h 55m
2 stops
WestJet Logo
7:15 am - 1:50 pm
YUL
-
PDX
9h 35m
1 stop
$318WestJet
Mon, Aug 17 - Wed, Aug 26
WestJet Logo
2:30 pm - 11:45 pm
PDX
-
YUL
30h 15m
1 stop
WestJet Logo
7:15 am - 1:50 pm
YUL
-
PDX
9h 35m
1 stop
$319WestJet
Tue, Aug 4 - Thu, Aug 13
WestJet Logo
2:30 pm - 4:45 pm
PDX
-
YUL
23h 15m
2 stops
WestJet Logo
7:15 am - 1:50 pm
YUL
-
PDX
9h 35m
1 stop
$321WestJet
Tue, Aug 4 - Thu, Aug 13
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
$329WestJet
Tue, Aug 18 - Sat, Aug 29
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
$330WestJet
Mon, Jul 6 - Mon, Jul 27
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
$335WestJet
Mon, Aug 24 - Tue, Sep 8

WestJet flights from Portland to Montreal

Our best WestJet deals on Portland to Montreal flight tickets
WestJet
Sep 20
PDX2:30 pmPortland
23h 00m
1 stop
YUL4:30 pmMontreal Pierre Elliott Trudeau Intl
Sep 30
YUL7:15 amMontreal Pierre Elliott Trudeau Intl
9h 35m
1 stop
PDX1:50 pmPortland
$307
WestJet
Aug 16
PDX2:30 pmPortland
13h 35m
1 stop
YUL7:05 amMontreal Pierre Elliott Trudeau Intl
Aug 26
YUL7:15 amMontreal Pierre Elliott Trudeau Intl
9h 35m
1 stop
PDX1:50 pmPortland
$311
WestJet
Aug 24
PDX2:30 pmPortland
13h 35m
1 stop
YUL7:05 amMontreal Pierre Elliott Trudeau Intl
Aug 28
YUL7:15 amMontreal Pierre Elliott Trudeau Intl
9h 35m
1 stop
PDX1:50 pmPortland
$314

United Airlines flights from Portland to Montreal

Our best United Airlines deals on Portland to Montreal flight tickets
United Airlines
Aug 17
PDX10:50 pmPortland
14h 20m
1 stop
YUL4:10 pmMontreal Pierre Elliott Trudeau Intl
Aug 27
YUL6:35 pmMontreal Pierre Elliott Trudeau Intl
9h 12m
1 stop
PDX12:47 amPortland
$372
United Airlines
Sep 19
PDX3:43 pmPortland
13h 33m
1 stop
YUL8:16 amMontreal Pierre Elliott Trudeau Intl
Oct 1
YUL6:35 pmMontreal Pierre Elliott Trudeau Intl
9h 24m
1 stop
PDX12:59 amPortland
$399
United Airlines
May 14
PDX7:05 pmPortland
17h 23m
1 stop
YUL3:28 pmMontreal Pierre Elliott Trudeau Intl
May 19
YUL5:40 pmMontreal Pierre Elliott Trudeau Intl
9h 53m
1 stop
PDX12:33 amPortland
$660

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 May 8, 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

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sun 9/20

2:30 pm-4:30 pm

1 stop23h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 9/30

7:15 am-1:50 pm

1 stop9h 35m

$307
Quickest round-trip

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sun 8/16

2:30 pm-7:05 am

1 stop13h 35m

Montreal Pierre Elliott Trudeau Intl

Wed 8/26

7:15 am-1:50 pm

1 stop9h 35m

$311

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 8/24

2:30 pm-7:05 am

1 stop13h 35m

Montreal Pierre Elliott Trudeau Intl

Fri 8/28

7:15 am-1:50 pm

1 stop9h 35m

$314

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 8/17

2:30 pm-7:05 am

1 stop13h 35m

Montreal Pierre Elliott Trudeau Intl

Fri 8/28

7:15 am-1:50 pm

1 stop9h 35m

$317

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 8/17

2:30 pm-12:25 am

2 stops30h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 8/26

7:15 am-1:50 pm

1 stop9h 35m

$318

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Tue 8/4

2:30 pm-11:45 pm

1 stop30h 15m

Montreal Pierre Elliott Trudeau Intl

Thu 8/13

7:15 am-1:50 pm

1 stop9h 35m

$319

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Tue 8/4

2:30 pm-4:45 pm

2 stops23h 15m

Montreal Pierre Elliott Trudeau Intl

Thu 8/13

7:15 am-1:50 pm

1 stop9h 35m

$321

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Tue 8/18

2:30 pm-7:05 am

1 stop13h 35m

Montreal Pierre Elliott Trudeau Intl

Sat 8/29

8:00 pm-1:50 pm

1 stop20h 50m

$329

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 7/6

2:30 pm-7:05 am

1 stop13h 35m

Montreal Pierre Elliott Trudeau Intl

Mon 7/27

6:45 am-1:50 pm

2 stops10h 05m

$330

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 8/24

2:30 pm-7:05 am

1 stop13h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 9/8

6:45 am-1:50 pm

2 stops10h 05m

$335

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 09m

Direct flights

None
The fastest flight from Portland to Montreal takes 7h 09m
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 09m.

  • 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 $162Free CancellationRating
7.4
9,694 reviews
Search United Airlines flights
DeltaPriceFrom $195Free CancellationRating
7.9
8,456 reviews
Search Delta flights
Air CanadaPriceFrom $202Free CancellationRating
7.1
11,002 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