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Cheap flights from Portland, ME to Montreal Pierre Elliott Trudeau Intl Airport from C$ 253

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YUL
26 Feb — 5 Mar1
1 adult

Cheap flight deals from Portland to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Pierre Elliott Trudeau Intl (YUL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 February 2025.

Round-trip from

C$ 608

One-way from

C$ 253
3/4-10/4
  • 3/4-10/4
  • 5 total stops
  • 59h 02m total
  • Portland to Montreal
Search Deals
Delta
  • Delta
  • 5/4
  • 1 total stop
  • 21h 09m total
  • Portland to Montreal
Search Deals

Find flight deals from Portland to Pierre Elliott Trudeau Intl

Cheapest flights from Portland to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Portland to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Thu 3/45:23 p.m.PWM - YUL
2 stops24h 37mMultiple Airlines
Thu 10/46:45 a.m.YUL - PWM
3 stops34h 25mMultiple Airlines
Deal found 18/2C$ 608
Sat 5/410:07 a.m.PWM - YUL
1 stop23h 43mAmerican Airlines
Tue 8/45:30 p.m.YUL - PWM
1 stop18h 08mAmerican Airlines
Deal found 20/2C$ 629
Wed 9/75:00 p.m.PWM - YUL
1 stop6h 09mWestJet
Sun 13/74:55 p.m.YUL - PWM
1 stop19h 06mWestJet
Deal found 19/2C$ 974
Sat 5/49:30 a.m.PWM - YUL
1 stop6h 20mUnited Airlines
Sat 12/49:15 a.m.YUL - PWM
1 stop5h 47mUnited Airlines
Deal found 19/2C$ 1,027
Thu 10/73:04 p.m.PWM - YUL
2 stops9h 37mAir Canada
Sun 13/74:30 p.m.YUL - PWM
1 stop6h 31mAir Canada
Deal found 19/2C$ 1,044
Fri 7/36:00 a.m.PWM - YUL
1 stop4h 26mDelta
Sun 9/35:23 p.m.YUL - PWM
1 stop5h 29mDelta
Deal found 19/2C$ 1,119

Find flights from Portland to Pierre Elliott Trudeau Intl within your budget

Customize your flight search to find flights from Portland to Pierre Elliott Trudeau Intl 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, Cheapflights users made 629,999 searches. Data last updated 21 February 2025.

Fly from

Portland

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Thu 3/4

5:23 p.m.-6:00 p.m.

2 stops24h 37m

Montreal Pierre Elliott Trudeau Intl

Thu 10/4

6:45 a.m.-5:10 p.m.

3 stops34h 25m

C$ 608

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Sat 5/4

10:07 a.m.-9:50 a.m.

1 stop23h 43m

Montreal Pierre Elliott Trudeau Intl

Tue 8/4

5:30 p.m.-11:38 a.m.

1 stop18h 08m

C$ 629

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Wed 9/7

5:00 p.m.-11:09 p.m.

1 stop6h 09m

Montreal Pierre Elliott Trudeau Intl

Sun 13/7

4:55 p.m.-12:01 p.m.

1 stop19h 06m

C$ 974

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Sat 5/4

9:30 a.m.-3:50 p.m.

1 stop6h 20m

Montreal Pierre Elliott Trudeau Intl

Sat 12/4

9:15 a.m.-3:02 p.m.

1 stop5h 47m

C$ 1,027

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Thu 10/7

3:04 p.m.-12:41 a.m.

2 stops9h 37m

Montreal Pierre Elliott Trudeau Intl

Sun 13/7

4:30 p.m.-11:01 p.m.

1 stop6h 31m

C$ 1,044

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Fri 7/3

6:00 a.m.-10:26 a.m.

1 stop4h 26m

Montreal Pierre Elliott Trudeau Intl

Sun 9/3

5:23 p.m.-10:52 p.m.

1 stop5h 29m

C$ 1,119

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Sat 5/4

1:20 p.m.-10:29 a.m.

1 stop21h 09m

C$ 253

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Fri 21/3

6:00 a.m.-10:04 p.m.

2 stops16h 04m

C$ 334

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Fri 21/3

6:10 a.m.-8:32 a.m.

1 stop26h 22m

C$ 352

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Thu 26/6

5:29 p.m.-9:55 a.m.

2 stops16h 26m

C$ 646

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/2

Best time to book a flight from Portland to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Portland to Pierre Elliott Trudeau Intl

Get recent, data-driven insights about flights from Portland to Pierre Elliott Trudeau Intl including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Portland, Maine to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Portland, Maine to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Portland, Maine to Montreal Pierre Elliott Trudeau Intl Airport in March is currently the most expensive (average of C$ 345). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 64.0 - 111.0 mm per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 64.0 mm.

Temperature in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montreal Pierre Elliott Trudeau Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pierre Elliott Trudeau Intl. Reviews last updated 21 February 2025.
Delta
8.0
Very good
8,219 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,219 reviews
Delta
8.0
Very good
8,219 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,765 reviews
Delta
8.0
Very good
8,219 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,219 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

WestJet
7.2
Good
2,801 reviews
Delta
8.0
Very good
8,219 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Canada
7.0
Good
8,748 reviews
Delta
8.0
Very good
8,219 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Portland to Pierre Elliott Trudeau Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Montreal Pierre Elliott Trudeau Intl?

    Portland (PWM), located 4.7 km from the city centre, is the airport you fly out of when you book flights from Portland to Montreal Pierre Elliott Trudeau Intl. 0 airlines have flights from Portland to Montreal Pierre Elliott Trudeau Intl on a regular basis. Booking flights from Portland to Montreal Pierre Elliott Trudeau Intl should not be difficult; the airport handles an average of 0 outbound flights to Montreal Pierre Elliott Trudeau Intl per day.

  • What are the cheapest airlines to fly from Portland, Maine to Montreal Pierre Elliott Trudeau Intl Airport one-way?

    One-way options have recently been found by users for as low as C$ 253 on Delta. Other airlines that offer cheap prices include United Airlines from C$ 334 and American Airlines from C$ 646 one-way.

  • Can I find deals for flights from Portland to Pierre Elliott Trudeau Intl that include hotel bookings?

    Yes. In addition to deals on Portland to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Pierre Elliott Trudeau Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Pierre Elliott Trudeau Intl.

  • Can I find deals for business class flights from Portland to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from Portland to Pierre Elliott Trudeau Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland, Maine to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Portland, Maine to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Portland, Maine to Montreal Pierre Elliott Trudeau Intl Airport in March is currently the most expensive (average of C$ 345). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Laval
Dorval
Brossard
Longueuil
Cornwall
Montebello
Saint-Jean-sur-Richelieu
Sherbrooke
Saint-Sauveur
Bromont
Drummondville
Trois-Rivières

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Alternative routes for Portland to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Portland to Pierre Elliott Trudeau Intl?

Deals for Portland to Pierre Elliott Trudeau Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Portland to Pierre Elliott Trudeau Intl?

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Yes! Cheapflights helps users easily find flights from Portland to Pierre Elliott Trudeau Intl with no change fees.

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