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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
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 - 10:20 am
PDX
-
YUL
12h 15m
2 stops
Air Canada Logo
7:30 am - 6:30 pm
YUL
-
PDX
14h 00m
1 stop
$330Air Canada
Mon, Apr 20 - Wed, Apr 29
Air Canada Logo
7:05 pm - 11:21 am
PDX
-
YUL
13h 16m
2 stops
Air Canada Logo
6:00 am - 2:40 pm
YUL
-
PDX
11h 40m
2 stops
$341Air Canada
Mon, Apr 20 - Wed, Apr 29
American Airlines Logo
12:59 am - 2:44 pm
PDX
-
YUL
10h 45m
1 stop
American Airlines Logo
2:32 pm - 9:03 pm
YUL
-
PDX
9h 31m
1 stop
$368American Airlines
Sun, Apr 19 - Wed, Apr 29
United Airlines Logo
10:56 pm - 10:40 am
PDX
-
YUL
8h 44m
1 stop
United Airlines Logo
3:25 pm - 9:06 pm
YUL
-
PDX
8h 41m
1 stop
$369United Airlines
Fri, Apr 24 - Wed, May 6
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
$376WestJet
Sat, Jun 13 - Sat, Jun 20
Delta Logo
6:05 am - 11:13 pm
PDX
-
YUL
14h 08m
2 stops
Delta Logo
12:42 pm - 10:08 pm
YUL
-
PDX
12h 26m
1 stop
$378Delta
Tue, Mar 17 - Thu, Mar 19
Delta Logo
7:05 am - 11:13 pm
PDX
-
YUL
13h 08m
2 stops
Delta Logo
6:00 am - 4:56 pm
YUL
-
PDX
13h 56m
2 stops
$384Delta
Tue, Mar 17 - Fri, Mar 20
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
$390WestJet
Fri, May 15 - Wed, May 20
WestJet Logo
2:30 pm - 4:30 pm
PDX
-
YUL
23h 00m
1 stop
WestJet Logo
6:45 am - 1:50 pm
YUL
-
PDX
10h 05m
2 stops
$392WestJet
Fri, May 15 - Wed, May 20
American Airlines Logo
11:47 pm - 11:44 am
PDX
-
YUL
8h 57m
1 stop
American Airlines Logo
12:30 pm - 10:42 pm
YUL
-
PDX
13h 12m
1 stop
$396American Airlines
Fri, Apr 24 - Mon, Apr 27

Air Canada flights from Portland to Montreal

Our best Air Canada deals on Portland to Montreal flight tickets
Air Canada
Apr 20
PDX7:05 pmPortland
12h 15m
2 stops
YUL10:20 amMontreal Pierre Elliott Trudeau Intl
Apr 29
YUL7:30 amMontreal Pierre Elliott Trudeau Intl
14h 00m
1 stop
PDX6:30 pmPortland
$330
Air Canada
Apr 20
PDX7:05 pmPortland
13h 16m
2 stops
YUL11:21 amMontreal Pierre Elliott Trudeau Intl
Apr 29
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
11h 40m
2 stops
PDX2:40 pmPortland
$341
Air Canada
Apr 24
PDX7:05 pmPortland
22h 35m
2 stops
YUL8:40 pmMontreal Pierre Elliott Trudeau Intl
Apr 27
YUL7:00 pmMontreal Pierre Elliott Trudeau Intl
17h 10m
2 stops
PDX9:10 amPortland
$411

American Airlines flights from Portland to Montreal

Our best American Airlines deals on Portland to Montreal flight tickets
American Airlines
Apr 19
PDX12:59 amPortland
10h 45m
1 stop
YUL2:44 pmMontreal Pierre Elliott Trudeau Intl
Apr 29
YUL2:32 pmMontreal Pierre Elliott Trudeau Intl
9h 31m
1 stop
PDX9:03 pmPortland
$368
American Airlines
Apr 24
PDX11:47 pmPortland
8h 57m
1 stop
YUL11:44 amMontreal Pierre Elliott Trudeau Intl
Apr 27
YUL12:30 pmMontreal Pierre Elliott Trudeau Intl
13h 12m
1 stop
PDX10:42 pmPortland
$396
American Airlines
Mar 10
PDX11:59 pmPortland
12h 21m
2 stops
YUL3:20 pmMontreal Pierre Elliott Trudeau Intl
Mar 16
YUL3:45 pmMontreal Pierre Elliott Trudeau Intl
22h 03m
1 stop
PDX10:48 amPortland
$462

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 February 24, 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

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 4/20

7:05 pm-10:20 am

2 stops12h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 4/29

7:30 am-6:30 pm

1 stop14h 00m

$330

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 4/20

7:05 pm-11:21 am

2 stops13h 16m

Montreal Pierre Elliott Trudeau Intl

Wed 4/29

6:00 am-2:40 pm

2 stops11h 40m

$341

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sun 4/19

12:59 am-2:44 pm

1 stop10h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 4/29

2:32 pm-9:03 pm

1 stop9h 31m

$368

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Fri 4/24

10:56 pm-10:40 am

1 stop8h 44m

Montreal Pierre Elliott Trudeau Intl

Wed 5/6

3:25 pm-9:06 pm

1 stop8h 41m

$369

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sat 6/13

2:30 pm-7:05 am

1 stop13h 35m

Montreal Pierre Elliott Trudeau Intl

Sat 6/20

7:15 am-1:50 pm

1 stop9h 35m

$376

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Tue 3/17

6:05 am-11:13 pm

2 stops14h 08m

Montreal Pierre Elliott Trudeau Intl

Thu 3/19

12:42 pm-10:08 pm

1 stop12h 26m

$378

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Tue 3/17

7:05 am-11:13 pm

2 stops13h 08m

Montreal Pierre Elliott Trudeau Intl

Fri 3/20

6:00 am-4:56 pm

2 stops13h 56m

$384

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Fri 5/15

2:30 pm-4:30 pm

1 stop23h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 5/20

7:15 am-1:50 pm

1 stop9h 35m

$390

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Fri 5/15

2:30 pm-4:30 pm

1 stop23h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 5/20

6:45 am-1:50 pm

2 stops10h 05m

$392

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Fri 4/24

11:47 pm-11:44 am

1 stop8h 57m

Montreal Pierre Elliott Trudeau Intl

Mon 4/27

12:30 pm-10:42 pm

1 stop13h 12m

$396

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 $421 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

8h 25m

Direct flights

None
The fastest flight from Portland to Montreal takes 8h 25m
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 8h 25m.

  • 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
9,344 reviews
Search United Airlines flights
DeltaPriceFrom $188Free CancellationRating
7.9
8,239 reviews
Search Delta flights
Air CanadaPriceFrom $202Free CancellationRating
7.1
10,742 reviews
Search Air Canada flights
American AirlinesPriceFrom $324Free CancellationRating
7.2
11,344 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