What is the cheapest airline that flies from Montreal to Portland?

Air Canada, Delta, and WestJet are the most popular carriers operating from Montreal to Portland

Which layover airport has the shortest connection time from Montreal to Portland?

Atlanta (ATL) has the shortest average layover time for this route: 1h 43m.

Which airport is the most popular layover for flights between Montreal and Portland?

Atlanta (ATL) was the most common stop: 50% of momondo users choosing one-stop flights on this route connected there.

Which layover airport has the shortest travel time from Montreal to Portland?

Flights connecting via San Francisco (SFO) have the shortest average one-way travel time: 9h 00m.

Which layover airport offers the lowest fares from Montreal to Portland?

Flights via San Francisco (SFO) offer the lowest average round-trip price of C$ 302.

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?

As of September 2026, there are 2 operators available to choose from 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.

C$ 239 Cheap Flights from Montreal to Portland in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Montreal to Portland

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:30 a.m. - 2:41 p.m.YUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

10h 11m1 stop Vancouver Intl

10:00 a.m. - 8:33 p.m.PDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

7h 33m1 stop Vancouver Intl

C$ 424Air Canada

Tue, 2 Feb - Tue, 9 Feb

7:30 a.m. - 2:41 p.m.YUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

10h 11m1 stop Vancouver Intl

7:00 a.m. - 7:35 p.m.PDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

9h 35m1 stop Vancouver Intl

C$ 439Air Canada

Wed, 28 Oct - Wed, 4 Nov

9:15 a.m. - 8:10 p.m.YUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

13h 55m1 stop Washington, D.C. Dulles Intl

2:27 p.m. - 10:40 a.m.PDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

17h 13m1 stop Chicago O'Hare Intl

C$ 439Lufthansa

Wed, 7 Oct - Sat, 17 Oct

6:35 p.m. - 12:34 a.m.YUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

8h 59m1 stop San Francisco

11:30 p.m. - 10:40 a.m.PDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

8h 10m1 stop Chicago O'Hare Intl

C$ 440Lufthansa

Thu, 8 Oct - Sat, 17 Oct

9:15 a.m. - 8:10 p.m.YUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

13h 55m1 stop Washington, D.C. Dulles Intl

7:29 p.m. - 8:16 a.m.PDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

9h 47m1 stop San Francisco

C$ 442Lufthansa

Wed, 7 Oct - Sat, 17 Oct

6:35 p.m. - 12:34 a.m.YUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

8h 59m1 stop San Francisco

11:30 p.m. - 10:40 a.m.PDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

8h 10m1 stop Chicago O'Hare Intl

C$ 443United Airlines

Fri, 2 Oct - Sat, 10 Oct

9:30 a.m. - 11:18 p.m.YUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

16h 48m2 stops Washington, D.C. Dulles Intl Houston George Bush Intcntl

7:01 a.m. - 9:17 p.m.PDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

11h 16m1 stop Chicago O'Hare Intl

C$ 447United Airlines

Tue, 2 Feb - Tue, 9 Feb

7:00 a.m. - 8:49 p.m.YUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

16h 49m2 stops Newark Denver Intl

7:10 a.m. - 9:40 p.m.PDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

11h 30m2 stops Houston George Bush Intcntl Newark

C$ 447United Airlines

Tue, 2 Feb - Tue, 9 Feb

7:30 a.m. - 7:11 p.m.YUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

14h 41m1 stop Vancouver Intl

10:10 a.m. - 8:36 p.m.PDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

7h 26m1 stop Vancouver Intl

C$ 447Air Canada

Sat, 3 Oct - Sat, 10 Oct

8:15 a.m. - 7:11 p.m.YUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

13h 56m2 stops Edmonton Vancouver Intl

10:10 a.m. - 11:43 p.m.PDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

10h 33m2 stops Vancouver Intl Edmonton

C$ 450Air Canada

Fri, 23 Oct - Sat, 24 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

5:10 p.m. - 9:59 p.m.YUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

7h 49m1 stop Detroit Metropolitan Wayne County

11:10 p.m. - 6:53 p.m.PDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

16h 43m2 stops Detroit Metropolitan Wayne County New York LaGuardia

C$ 553Delta

Sun, 20 Sep - Mon, 21 Sep

6:00 a.m. - 10:24 a.m.YUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

7h 24m1 stop Detroit Metropolitan Wayne County

11:35 a.m. - 11:44 p.m.PDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

9h 09m1 stop Minneapolis St Paul

C$ 553Delta

Sun, 20 Sep - Mon, 21 Sep

6:00 a.m. - 10:03 p.m.YUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

19h 03m1 stop Newark

11:09 p.m. - 1:09 p.m.PDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

11h 00m1 stop Newark

C$ 606United Airlines

Tue, 15 Sep - Tue, 22 Sep

3:25 p.m. - 10:03 p.m.YUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

9h 38m1 stop Newark

5:30 a.m. - 10:06 p.m.PDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

13h 36m2 stops San Francisco Newark

C$ 606United Airlines

Tue, 15 Sep - Tue, 22 Sep

9:45 a.m. - 10:45 p.m.YUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

16h 00m2 stops Chicago O'Hare Intl San Francisco

5:30 a.m. - 10:06 p.m.PDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

13h 36m2 stops San Francisco Newark

C$ 606United Airlines

Tue, 15 Sep - Tue, 22 Sep

6:45 a.m. - 1:50 p.m.YUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

10h 05m2 stops Toronto Pearson Intl Calgary

2:30 p.m. - 12:25 a.m.PDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

30h 55m2 stops Calgary Toronto Pearson Intl

C$ 929WestJet

Sun, 20 Sep - Mon, 21 Sep

7:15 a.m. - 1:50 p.m.YUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

9h 35m1 stop Calgary

5:49 p.m. - 7:05 a.m.PDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

10h 16m2 stops Seattle/Tacoma Intl Calgary

C$ 1,431WestJet

Fri, 18 Sep - Sun, 20 Sep

7:15 a.m. - 1:50 p.m.YUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

9h 35m1 stop Calgary

6:00 a.m. - 11:44 p.m.PDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

14h 44m1 stop Minneapolis St Paul

C$ 1,435WestJet

Fri, 18 Sep - Sun, 20 Sep

6:45 a.m. - 1:50 p.m.YUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

10h 05m2 stops Toronto Pearson Intl Calgary

5:49 p.m. - 7:05 a.m.PDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

10h 16m2 stops Seattle/Tacoma Intl Calgary

C$ 1,438WestJet

Fri, 18 Sep - Sun, 20 Sep

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Air Canada flights from Montreal to Portland

Our best Air Canada deals on Montreal to Portland flight tickets

Air Canada

2 Feb

YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl

10h 11m

1 stop

PDX2:41 p.m.Portland

9 Feb

PDX10:00 a.m.Portland

7h 33m

1 stop

YUL8:33 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 424

Air Canada

13 Oct

YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl

14h 41m

1 stop

PDX7:11 p.m.Portland

17 Oct

PDX10:10 a.m.Portland

7h 26m

1 stop

YUL8:36 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 464

Air Canada

13 Oct

YUL6:00 p.m.Montreal Pierre Elliott Trudeau Intl

18h 31m

1 stop

PDX9:31 a.m.Portland

17 Oct

PDX10:10 a.m.Portland

7h 26m

1 stop

YUL8:36 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 465

Delta flights from Montreal to Portland

Our best Delta deals on Montreal to Portland flight tickets

Delta

18 Jan

YUL12:45 p.m.Montreal Pierre Elliott Trudeau Intl

12h 41m

1 stop

PDX10:26 p.m.Portland

22 Jan

PDX9:45 p.m.Portland

12h 54m

1 stop

YUL1:39 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 445

Delta

29 Sep

YUL12:44 p.m.Montreal Pierre Elliott Trudeau Intl

12h 03m

1 stop

PDX9:47 p.m.Portland

6 Oct

PDX11:00 p.m.Portland

9h 57m

2 stops

YUL11:57 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 460

Delta

3 Oct

YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl

7h 24m

1 stop

PDX10:24 a.m.Portland

9 Oct

PDX11:00 p.m.Portland

14h 15m

2 stops

YUL4:15 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 482

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PDX Portland

YULPDX

Montreal Pierre Elliott Trudeau Intl

Tue 2/2

7:30 a.m.-2:41 p.m.

1 stop10h 11m

Portland

Tue 9/2

10:00 a.m.-8:33 p.m.

1 stop7h 33m

C$ 424

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PDX Portland

YULPDX

Montreal Pierre Elliott Trudeau Intl

Wed 28/10

7:30 a.m.-2:41 p.m.

1 stop10h 11m

Portland

Wed 4/11

7:00 a.m.-7:35 p.m.

1 stop9h 35m

C$ 439

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PDX Portland

YULPDX

Montreal Pierre Elliott Trudeau Intl

Wed 7/10

9:15 a.m.-8:10 p.m.

1 stop13h 55m

Portland

Sat 17/10

2:27 p.m.-10:40 a.m.

1 stop17h 13m

C$ 439

Quickest round-trip

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PDX Portland

YULPDX

Montreal Pierre Elliott Trudeau Intl

Thu 8/10

6:35 p.m.-12:34 a.m.

1 stop8h 59m

Portland

Sat 17/10

11:30 p.m.-10:40 a.m.

1 stop8h 10m

C$ 440

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PDX Portland

YULPDX

Montreal Pierre Elliott Trudeau Intl

Wed 7/10

9:15 a.m.-8:10 p.m.

1 stop13h 55m

Portland

Sat 17/10

7:29 p.m.-8:16 a.m.

1 stop9h 47m

C$ 442

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PDX Portland

YULPDX

Montreal Pierre Elliott Trudeau Intl

Fri 2/10

6:35 p.m.-12:34 a.m.

1 stop8h 59m

Portland

Sat 10/10

11:30 p.m.-10:40 a.m.

1 stop8h 10m

C$ 443

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PDX Portland

YULPDX

Montreal Pierre Elliott Trudeau Intl

Tue 2/2

9:30 a.m.-11:18 p.m.

2 stops16h 48m

Portland

Tue 9/2

7:01 a.m.-9:17 p.m.

1 stop11h 16m

C$ 447

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PDX Portland

YULPDX

Montreal Pierre Elliott Trudeau Intl

Tue 2/2

7:00 a.m.-8:49 p.m.

2 stops16h 49m

Portland

Tue 9/2

7:10 a.m.-9:40 p.m.

2 stops11h 30m

C$ 447

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PDX Portland

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

7:30 a.m.-7:11 p.m.

1 stop14h 41m

Portland

Sat 10/10

10:10 a.m.-8:36 p.m.

1 stop7h 26m

C$ 447

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PDX Portland

YULPDX

Montreal Pierre Elliott Trudeau Intl

Fri 23/10

8:15 a.m.-7:11 p.m.

2 stops13h 56m

Portland

Sat 24/10

10:10 a.m.-11:43 p.m.

2 stops10h 33m

C$ 450

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Montreal and Portland?

Prices are currently low for flights on this route.

Typical prices usually range from C$ 558 to C$ 690.
The lowest price recently found on this route was C$ 424.

What is the cheapest month to fly to Portland?

The month of May is, on average, the cheapest month to fly to Portland from Montreal, with most prices found around C$ 496. If you are unable to visit Portland during the month of May, then departing from Montreal during the month December is also very affordable. Most momondo users find prices during this month for around C$ 502.

Can stopping save me money on Montreal to Portland flights?

You could potentially save up to 24% on your flight if you consider stops on a Montreal to Portland flight.

How have Montreal to Portland flight prices changed over time?

As of September 2026, prices for Montreal to Portland flights are approximately 0% 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$ 239
Fastest flight time	7h 49m
Direct flights	None

The best one-way flight to Portland from Montreal in the past 72 hours is C$ 239. The best round-trip flight deal from Montreal to Portland found on momondo in the last 72 hours is C$ 424.

The fastest flight from Montreal to Portland takes 7h 49m

There are no direct flights from Montreal to Portland. There are no popular flight routes from Montreal to Portland.

Search flight deals

Frequently asked questions about flying from Montreal to Portland

How far is Montreal to Portland by plane?
There are 3762.8 km between Montreal and Portland. Flights usually cover this in 7h 49m, 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?
As of September 2026, there are 2 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Montreal to Portland is United Airlines (72% of total bookings). The next most popular airlines are Air Canada (19%) and Delta (9%).

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 Canada	PriceFrom C$ 476	Free Cancellation	Rating 7.1 11,630 reviews		Search Air Canada flights
United Airlines	PriceFrom C$ 496	Free Cancellation	Rating 7.4 10,209 reviews		Search United Airlines flights

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Rockaway Beach

Lincoln City

Pacific City

Long Beach

Hillsboro

Troutdale

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Montreal to Portland from C$ 239

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 25/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Montreal to Portland

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Air Canada flights from Montreal to Portland

Our best Air Canada deals on Montreal to Portland flight tickets

Delta flights from Montreal to Portland

Our best Delta deals on Montreal to Portland flight tickets

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Use the filters below to find and compare flights from Montreal to Portland that are best for you.

See travel insights to Portland from

How to get the cheapest flight ticket from Montreal to Portland

What is the typical price of a round-trip flight between Montreal and Portland?

What is the cheapest month to fly to Portland?

Can stopping save me money on Montreal to Portland flights?

How have Montreal to Portland flight prices changed over time?

What is the cheapest airline that flies from Montreal to Portland?

Which airport is the most popular layover for flights between Montreal and Portland?

Which layover airport offers the lowest fares from Montreal to Portland?

Which layover airport has the shortest travel time from Montreal to Portland?

Which layover airport has the shortest connection time from Montreal to Portland?

When to book flights from Montreal to Portland

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

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying 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

Travelling to a place near Portland?

Why use momondo?

An easier way to manage your Portland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Oregon

Fly your favourite airline to Portland

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Portland

List of cabin classes available on flights landing in Portland. Availability may vary depending on flight origin and airline.

Popular Cities in the United States

Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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