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Cheap flights from Portland to Montreal from $150

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 5/9. 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
1 adult, Economy, 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.
Air Canada Logo
7:05 pm - 7:10 am
PDX
-
YUL
9h 05m
1 stop
Air Canada Logo
7:30 am - 2:40 pm
YUL
-
PDX
10h 10m
1 stop
$354Air Canada
Mon, Apr 13 - Wed, Apr 15
United Airlines Logo
7:00 am - 5:30 pm
PDX
-
YUL
7h 30m
1 stop
United Airlines Logo
6:35 pm - 12:47 am
YUL
-
PDX
9h 12m
1 stop
$358United Airlines
Sun, Sep 13 - Tue, Sep 15
Air Canada Logo
3:30 pm - 7:10 am
PDX
-
YUL
12h 40m
2 stops
Air Canada Logo
7:20 am - 2:45 pm
YUL
-
PDX
10h 25m
1 stop
$359Air Canada
Wed, May 27 - Wed, Jun 17
Air Canada Logo
3:30 pm - 7:10 am
PDX
-
YUL
12h 40m
2 stops
Air Canada Logo
7:30 am - 2:45 pm
YUL
-
PDX
10h 15m
1 stop
$363Air Canada
Sat, Jun 6 - Tue, Jun 9
Air Canada Logo
3:30 pm - 7:10 am
PDX
-
YUL
12h 40m
2 stops
Air Canada Logo
8:05 am - 2:45 pm
YUL
-
PDX
9h 40m
2 stops
$365Air Canada
Wed, May 27 - Wed, Jun 17
United Airlines Logo
11:59 pm - 10:40 am
PDX
-
YUL
7h 41m
1 stop
United Airlines Logo
5:00 pm - 11:59 pm
YUL
-
PDX
9h 59m
1 stop
$368United Airlines
Mon, Apr 13 - Thu, Apr 16
Delta Logo
11:15 pm - 11:59 am
PDX
-
YUL
9h 44m
1 stop
Delta Logo
12:40 pm - 9:46 pm
YUL
-
PDX
12h 06m
1 stop
$369Delta
Sun, May 3 - Fri, May 8
Air Canada Logo
7:45 pm - 9:54 am
PDX
-
YUL
11h 09m
2 stops
Air Canada Logo
9:10 am - 7:05 pm
YUL
-
PDX
12h 55m
2 stops
$373Air Canada
Thu, May 21 - Tue, May 26
Air Canada Logo
3:30 pm - 7:10 am
PDX
-
YUL
12h 40m
2 stops
Air Canada Logo
9:10 am - 7:05 pm
YUL
-
PDX
12h 55m
2 stops
$377Air Canada
Sun, May 24 - Tue, May 26
Delta Logo
6:15 am - 11:13 pm
PDX
-
YUL
13h 58m
2 stops
Delta Logo
12:45 pm - 9:46 pm
YUL
-
PDX
12h 01m
1 stop
$378Delta
Thu, May 28 - Wed, Jun 17

United Airlines flights from Portland to Montreal

Our best United Airlines deals on Portland to Montreal flight tickets
United Airlines
Sep 13
PDX7:00 amPortland
7h 30m
1 stop
YUL5:30 pmMontreal Pierre Elliott Trudeau Intl
Sep 15
YUL6:35 pmMontreal Pierre Elliott Trudeau Intl
9h 12m
1 stop
PDX12:47 amPortland
$358
United Airlines
Apr 13
PDX11:59 pmPortland
7h 41m
1 stop
YUL10:40 amMontreal Pierre Elliott Trudeau Intl
Apr 16
YUL5:00 pmMontreal Pierre Elliott Trudeau Intl
9h 59m
1 stop
PDX11:59 pmPortland
$368
United Airlines
May 31
PDX11:40 pmPortland
8h 00m
1 stop
YUL10:40 amMontreal Pierre Elliott Trudeau Intl
Jun 5
YUL6:10 amMontreal Pierre Elliott Trudeau Intl
8h 28m
1 stop
PDX11:38 amPortland
$420

Delta flights from Portland to Montreal

Our best Delta deals on Portland to Montreal flight tickets
Delta
May 3
PDX11:15 pmPortland
9h 44m
1 stop
YUL11:59 amMontreal Pierre Elliott Trudeau Intl
May 8
YUL12:40 pmMontreal Pierre Elliott Trudeau Intl
12h 06m
1 stop
PDX9:46 pmPortland
$369
Delta
May 1
PDX11:06 pmPortland
9h 30m
1 stop
YUL11:36 amMontreal Pierre Elliott Trudeau Intl
May 6
YUL9:30 amMontreal Pierre Elliott Trudeau Intl
15h 26m
2 stops
PDX9:56 pmPortland
$378
Delta
May 1
PDX6:15 amPortland
14h 36m
2 stops
YUL11:51 pmMontreal Pierre Elliott Trudeau Intl
May 6
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
14h 08m
2 stops
PDX6:08 pmPortland
$384

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 March 23, 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

Mon 4/13

7:05 pm-7:10 am

1 stop9h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 4/15

7:30 am-2:40 pm

1 stop10h 10m

$354
Quickest round-trip

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sun 9/13

7:00 am-5:30 pm

1 stop7h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 9/15

6:35 pm-12:47 am

1 stop9h 12m

$358

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Wed 5/27

3:30 pm-7:10 am

2 stops12h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 6/17

7:20 am-2:45 pm

1 stop10h 25m

$359

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sat 6/6

3:30 pm-7:10 am

2 stops12h 40m

Montreal Pierre Elliott Trudeau Intl

Tue 6/9

7:30 am-2:45 pm

1 stop10h 15m

$363

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Wed 5/27

3:30 pm-7:10 am

2 stops12h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 6/17

8:05 am-2:45 pm

2 stops9h 40m

$365

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 4/13

11:59 pm-10:40 am

1 stop7h 41m

Montreal Pierre Elliott Trudeau Intl

Thu 4/16

5:00 pm-11:59 pm

1 stop9h 59m

$368

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sun 5/3

11:15 pm-11:59 am

1 stop9h 44m

Montreal Pierre Elliott Trudeau Intl

Fri 5/8

12:40 pm-9:46 pm

1 stop12h 06m

$369

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Thu 5/21

7:45 pm-9:54 am

2 stops11h 09m

Montreal Pierre Elliott Trudeau Intl

Tue 5/26

9:10 am-7:05 pm

2 stops12h 55m

$373

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sun 5/24

3:30 pm-7:10 am

2 stops12h 40m

Montreal Pierre Elliott Trudeau Intl

Tue 5/26

9:10 am-7:05 pm

2 stops12h 55m

$377

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Thu 5/28

6:15 am-11:13 pm

2 stops13h 58m

Montreal Pierre Elliott Trudeau Intl

Wed 6/17

12:45 pm-9:46 pm

1 stop12h 01m

$378

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 January. Flight prices, which tend to average around $208, are often lower during this time because this is during the off-season. If you are unable to visit Montreal during the month of January, then departing from Portland during the month August is also very affordable. Most momondo users find prices during this month for around $417.

How far in advance should I book a flight 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 $510 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 $390 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 30m

Direct flights

None
The fastest flight from Portland to Montreal takes 7h 30m
There are no direct flights from Portland to Montreal. There are no popular flight routes from Portland to Montreal.
Search flight deals

  • 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 30m.

  • 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 $186Free CancellationRating
7.4
9,462 reviews
Search United Airlines flights
DeltaPriceFrom $188Free CancellationRating
7.9
8,318 reviews
Search Delta flights
Air CanadaPriceFrom $202Free CancellationRating
7.1
10,835 reviews
Search Air Canada flights
American AirlinesPriceFrom $324Free CancellationRating
7.1
11,486 reviews
Search American Airlines 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