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

To fly one-way, consider booking your trip with Porter Airlines, which is currently one of the cheapest options available, starting at C$ 199. Air Canada flights start at C$ 200 while deals on American Airlines start at C$ 307 one-way.

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

Currently, October is the cheapest month in which you can book a flight from Maine to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Maine to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 317). 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.

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.

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).

What are the most popular routes from Maine to Montreal Pierre Elliott Trudeau Intl Airport?

Most travellers choose Boston Logan Intl - Montreal Pierre Elliott Trudeau Intl, Portland - Montreal Pierre Elliott Trudeau Intl or Bangor - Montreal Pierre Elliott Trudeau Intl when deciding on the best route from Maine to Montreal Pierre Elliott Trudeau Intl Airport.

What is the cheapest time of day to fly from ME to YUL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Maine to Montreal Pierre Elliott Trudeau Intl Airport as you normally would.

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

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

How can I find direct flights from Maine 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 Maine to Pierre Elliott Trudeau Intl.

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

Yes. Cheapflights offers flight deals from Maine 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.

C$ 198+ Cheap Flights from Maine to Montreal Pierre Elliott Trudeau Intl Airport

Cheap flight deals from Maine to Pierre Elliott Trudeau Intl

Round-trip from	C$ 428
One-way from	C$ 198

Porter Airlines
16/10-20/10
2 total stops
10h 16m total
Maine to Montreal

Search Deals

Porter Airlines
28/11
1 total stop
5h 55m total
Maine to Montreal

Search Deals

Find flight deals from Maine to Pierre Elliott Trudeau Intl

Cheapest flights from Maine to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Maine to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Thu 16/108:45 a.m.BOS - YUL

1 stop5h 00mPorter Airlines

Mon 20/104:45 p.m.YUL - BOS

1 stop5h 16mPorter Airlines

Deal found 14/9C$ 428

Fri 17/1012:15 p.m.BOS - YUL

1 stop6h 30mMultiple Airlines

Mon 20/105:10 p.m.YUL - BOS

1 stop5h 29mMultiple Airlines

Deal found 15/9C$ 430

Thu 16/106:00 a.m.BOS - YUL

Nonstop1h 25mAir Canada

Mon 20/106:00 a.m.YUL - BOS

1 stop5h 29mAir Canada

Deal found 14/9C$ 431

Tue 7/106:16 a.m.BOS - YUL

2 stops18h 11mMultiple Airlines

Thu 9/1010:45 a.m.YUL - BOS

1 stop3h 56mMultiple Airlines

Deal found 15/9C$ 434

Thu 16/108:45 a.m.BOS - YUL

1 stop5h 00mMultiple Airlines

Mon 20/109:40 a.m.YUL - BOS

2 stops8h 30mMultiple Airlines

Deal found 14/9C$ 435

Thu 27/111:25 p.m.BOS - YUL

1 stop4h 20mPorter Airlines

Sat 29/1110:15 a.m.YUL - BOS

1 stop4h 30mPorter Airlines

Deal found 13/9C$ 437

Fri 24/108:45 a.m.BOS - YUL

1 stop5h 00mPorter Airlines

Tue 28/108:55 a.m.YUL - BOS

1 stop3h 45mPorter Airlines

Deal found 14/9C$ 441

Tue 14/107:15 p.m.BOS - YUL

1 stop13h 00mMultiple Airlines

Tue 21/106:45 a.m.YUL - BOS

2 stops17h 14mMultiple Airlines

Deal found 14/9C$ 442

Wed 29/107:00 a.m.PWM - YUL

1 stop26h 50mAmerican Airlines

Wed 5/117:30 a.m.YUL - PWM

2 stops16h 29mAmerican Airlines

Deal found 14/9C$ 627

Fri 24/107:00 a.m.PWM - YUL

1 stop26h 50mAmerican Airlines

Mon 27/1010:30 a.m.YUL - PWM

1 stop26h 05mAmerican Airlines

Deal found 15/9C$ 647

Wed 29/105:42 a.m.PWM - YUL

1 stop7h 53mDelta

Wed 5/112:25 p.m.YUL - PWM

1 stop8h 44mDelta

Deal found 14/9C$ 655

Sun 26/108:31 a.m.PWM - YUL

1 stop25h 19mAmerican Airlines

Wed 29/1010:30 a.m.YUL - PWM

1 stop26h 05mAmerican Airlines

Deal found 15/9C$ 681

Best flights from Maine to Pierre Elliott Trudeau Intl
Discover carefully curated flight deals from Maine to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 16 September 2025.

Fri 21/117:05 a.m.BOS - YUL

1 stop5h 55mPorter Airlines

Sun 23/116:25 p.m.YUL - BOS

1 stop3h 40mPorter Airlines

Deal found 16/9C$ 431

Thu 16/106:00 a.m.BOS - YUL

Nonstop1h 25mMultiple Airlines

Sun 19/106:55 a.m.YUL - BOS

1 stop4h 36mMultiple Airlines

Deal found 16/9C$ 463

Sat 11/1010:40 a.m.BOS - YUL

1 stop6h 40mAir Canada

Tue 14/105:00 a.m.YUL - BOS

1 stop4h 55mAir Canada

Deal found 16/9C$ 475

Fri 24/107:00 a.m.PWM - YUL

1 stop26h 50mAmerican Airlines

Mon 27/1010:30 a.m.YUL - PWM

1 stop26h 05mAmerican Airlines

Deal found 15/9C$ 647

Wed 29/105:42 a.m.PWM - YUL

1 stop7h 53mDelta

Wed 5/112:25 p.m.YUL - PWM

1 stop8h 44mDelta

Deal found 14/9C$ 655

Fri 24/1012:15 p.m.BOS - YUL

1 stop6h 30mPorter Airlines

Mon 27/106:45 a.m.YUL - BOS

1 stop5h 55mPorter Airlines

Deal found 15/9C$ 441

Fri 14/115:45 a.m.BOS - YUL

1 stop9h 25mMultiple Airlines

Mon 17/116:25 p.m.YUL - BOS

1 stop3h 40mMultiple Airlines

Deal found 15/9C$ 463

Thu 16/106:00 a.m.BOS - YUL

Nonstop1h 25mMultiple Airlines

Mon 20/107:40 p.m.YUL - BOS

3 stops28h 19mMultiple Airlines

Deal found 16/9C$ 467

Fri 17/1012:15 p.m.BOS - YUL

1 stop7h 55mPorter Airlines

Fri 24/104:45 p.m.YUL - BOS

1 stop5h 16mPorter Airlines

Deal found 15/9C$ 503

Fri 24/106:17 a.m.BOS - YUL

3 stops18h 10mMultiple Airlines

Mon 27/106:45 a.m.YUL - BOS

1 stop5h 55mMultiple Airlines

Deal found 15/9C$ 485

Fri 31/1012:49 p.m.BOS - YUL

2 stops11h 54mMultiple Airlines

Fri 7/1111:10 a.m.YUL - BOS

1 stop6h 52mMultiple Airlines

Deal found 15/9C$ 493

Sun 26/108:31 a.m.PWM - YUL

1 stop25h 19mAmerican Airlines

Wed 29/1010:30 a.m.YUL - PWM

1 stop26h 05mAmerican Airlines

Deal found 15/9C$ 681

Fri 24/1012:10 p.m.BOS - YUL

1 stop4h 00mMultiple Airlines

Tue 28/108:25 a.m.YUL - BOS

Nonstop1h 27mMultiple Airlines

Deal found 14/9C$ 515

Tue 14/105:21 p.m.PWM - YUL

2 stops16h 29mAmerican Airlines

Sat 25/1010:30 a.m.YUL - PWM

1 stop7h 08mAmerican Airlines

Deal found 14/9C$ 705

Tue 14/106:00 a.m.BOS - YUL

1 stop7h 09mMultiple Airlines

Tue 21/104:30 p.m.YUL - BOS

Nonstop1h 25mMultiple Airlines

Deal found 14/9C$ 515

Fri 31/106:00 a.m.PWM - YUL

2 stops27h 50mAmerican Airlines

Fri 7/117:30 a.m.YUL - PWM

2 stops16h 29mAmerican Airlines

Deal found 16/9C$ 725

Fri 31/105:19 a.m.BGR - YUL

1 stop8h 16mDelta

Fri 7/117:30 p.m.YUL - BGR

1 stop3h 58mDelta

Deal found 16/9C$ 887

Wed 11/26:00 a.m.BGR - YUL

1 stop12h 49mDelta

Sun 15/27:45 p.m.YUL - BGR

1 stop16h 55mDelta

Deal found 13/9C$ 952

Fri 31/109:46 a.m.PWM - YUL

1 stop14h 44mMultiple Airlines

Fri 7/116:45 a.m.YUL - PWM

2 stops27h 51mMultiple Airlines

Deal found 16/9C$ 670

Wed 29/1011:23 a.m.BGR - YUL

1 stop22h 27mAmerican Airlines

Wed 5/117:30 a.m.YUL - BGR

2 stops33h 03mAmerican Airlines

Deal found 14/9C$ 949

Tue 11/116:29 p.m.PWM - YUL

2 stops27h 41mMultiple Airlines

Tue 18/116:00 a.m.YUL - PWM

1 stop6h 08mMultiple Airlines

Deal found 14/9C$ 707

Tue 11/116:00 a.m.BGR - YUL

1 stop15h 42mMultiple Airlines

Tue 18/111:10 p.m.YUL - BGR

2 stops22h 29mMultiple Airlines

Deal found 14/9C$ 955

Sat 14/37:00 a.m.BGR - YUL

1 stop10h 02mMultiple Airlines

Sun 15/36:55 p.m.YUL - BGR

1 stop15h 43mMultiple Airlines

Deal found 14/9C$ 1,017

Direct flights from Maine to Pierre Elliott Trudeau Intl
Explore direct flight options from Maine to Pierre Elliott Trudeau Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 16 September 2025.

Thu 16/1010:20 a.m.BOS - YUL

Nonstop1h 25mAir Canada

Mon 20/108:00 p.m.YUL - BOS

Nonstop1h 25mAir Canada

Deal found 15/9C$ 428

Wed 29/105:30 a.m.BOS - YUL

Nonstop1h 25mAir Canada

Wed 5/118:05 a.m.YUL - BOS

Nonstop1h 27mAir Canada

Deal found 13/9C$ 431

Mon 6/106:00 a.m.BOS - YUL

Nonstop1h 25mAir Canada

Wed 8/101:05 p.m.YUL - BOS

Nonstop1h 25mAir Canada

Deal found 15/9C$ 443

Sun 7/1210:15 a.m.BOS - YUL

Nonstop1h 25mAir Canada

Fri 12/121:25 p.m.YUL - BOS

Nonstop1h 27mAir Canada

Deal found 15/9C$ 472

Thu 5/210:15 a.m.BOS - YUL

Nonstop1h 25mAir Canada

Sun 8/26:15 p.m.YUL - BOS

Nonstop1h 27mAir Canada

Deal found 15/9C$ 488

Fri 24/106:30 p.m.BOS - YUL

Nonstop1h 30mAir Canada

Sun 26/108:25 a.m.YUL - BOS

Nonstop1h 27mAir Canada

Deal found 14/9C$ 503

Fri 17/1010:20 a.m.BOS - YUL

Nonstop1h 25mAir Canada

Fri 24/108:05 a.m.YUL - BOS

Nonstop1h 25mAir Canada

Deal found 16/9C$ 518

Last-minute flights from Maine to Pierre Elliott Trudeau Intl
Discover last-minute flight deals from Maine to Pierre Elliott Trudeau Intl. Data last updated 16 September 2025 and is based on user searches.

Fri 26/97:05 a.m.PWM - YUL

1 stop26h 41mAmerican Airlines

Mon 29/910:38 a.m.YUL - PWM

1 stop25h 53mAmerican Airlines

Deal found 14/9C$ 765

Tue 7/106:16 a.m.BOS - YUL

2 stops18h 11mMultiple Airlines

Thu 9/1010:45 a.m.YUL - BOS

1 stop3h 56mMultiple Airlines

Deal found 15/9C$ 434

Tue 14/107:15 p.m.BOS - YUL

1 stop13h 00mMultiple Airlines

Tue 21/106:45 a.m.YUL - BOS

2 stops17h 14mMultiple Airlines

Deal found 14/9C$ 442

Thu 16/108:45 a.m.BOS - YUL

1 stop5h 00mPorter Airlines

Mon 20/104:45 p.m.YUL - BOS

1 stop5h 16mPorter Airlines

Deal found 14/9C$ 428

Thu 16/106:00 a.m.BOS - YUL

Nonstop1h 25mAir Canada

Mon 20/106:00 a.m.YUL - BOS

1 stop5h 29mAir Canada

Deal found 14/9C$ 431

Thu 16/108:45 a.m.BOS - YUL

1 stop5h 00mMultiple Airlines

Mon 20/109:40 a.m.YUL - BOS

2 stops8h 30mMultiple Airlines

Deal found 14/9C$ 435

Fri 17/1012:15 p.m.BOS - YUL

1 stop6h 30mMultiple Airlines

Mon 20/105:10 p.m.YUL - BOS

1 stop5h 29mMultiple Airlines

Deal found 15/9C$ 430

Fri 24/108:45 a.m.BOS - YUL

1 stop5h 00mPorter Airlines

Tue 28/108:55 a.m.YUL - BOS

1 stop3h 45mPorter Airlines

Deal found 14/9C$ 441

Wed 29/105:19 a.m.BGR - YUL

1 stop8h 16mDelta

Wed 5/112:25 p.m.YUL - BGR

1 stop9h 03mDelta

Deal found 14/9C$ 761

Wed 29/1011:23 a.m.BGR - YUL

1 stop22h 27mAmerican Airlines

Wed 5/117:30 a.m.YUL - BGR

2 stops33h 03mAmerican Airlines

Deal found 14/9C$ 949

Fri 31/105:19 a.m.BGR - YUL

1 stop8h 16mDelta

Fri 7/117:30 p.m.YUL - BGR

1 stop3h 58mDelta

Deal found 16/9C$ 887

Fri 31/1011:23 a.m.BGR - YUL

1 stop22h 27mAmerican Airlines

Fri 7/117:30 a.m.YUL - BGR

2 stops33h 03mAmerican Airlines

Deal found 16/9C$ 1,040

One-way flights from Maine to Pierre Elliott Trudeau Intl
Search for one-way flight options from Maine to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated 16 September 2025.

Fri 28/117:05 a.m.BOS - YUL

1 stop5h 55mPorter Airlines

Deal found 14/9C$ 198

Tue 2/127:05 a.m.BOS - YUL

1 stop5h 55mPorter Airlines

Deal found 14/9C$ 199

Fri 17/1012:15 p.m.BOS - YUL

1 stop6h 30mPorter Airlines

Deal found 14/9C$ 200

Fri 14/1110:20 a.m.BOS - YUL

1 stop6h 10mPorter Airlines

Deal found 14/9C$ 202

Fri 5/125:45 a.m.BOS - YUL

2 stops12h 40mMultiple Airlines

Deal found 15/9C$ 204

Tue 2/126:15 a.m.BOS - YUL

2 stops15h 55mMultiple Airlines

Deal found 14/9C$ 206

Thu 4/123:40 p.m.BOS - YUL

Nonstop1h 25mAir Canada

Deal found 15/9C$ 211

Sun 19/106:00 a.m.BOS - YUL

Nonstop1h 25mAir Canada

Deal found 14/9C$ 216

Sat 10/14:35 p.m.BOS - YUL

1 stop5h 47mAir Canada

Deal found 15/9C$ 217

Fri 14/1112:20 p.m.BOS - YUL

3 stops12h 23mMultiple Airlines

Deal found 15/9C$ 218

Fri 17/106:30 p.m.BOS - YUL

Nonstop1h 30mAir Canada

Deal found 14/9C$ 220

Fri 17/107:00 a.m.PWM - YUL

1 stop26h 50mAmerican Airlines

Deal found 15/9C$ 307

Cheapflights Fare Finder

Use the filters below to find and compare flights from Maine to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Fri 21/11

7:05 a.m.-1:00 p.m.

1 stop5h 55m

Montreal Pierre Elliott Trudeau Intl

Sun 23/11

6:25 p.m.-10:05 p.m.

1 stop3h 40m

C$ 431

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Fri 24/10

12:15 p.m.-6:45 p.m.

1 stop6h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 27/10

6:45 a.m.-12:40 p.m.

1 stop5h 55m

C$ 441

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Thu 16/10

6:00 a.m.-7:25 a.m.

Nonstop1h 25m

Montreal Pierre Elliott Trudeau Intl

Sun 19/10

6:55 a.m.-11:31 a.m.

1 stop4h 36m

C$ 463

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Fri 14/11

5:45 a.m.-3:10 p.m.

1 stop9h 25m

Montreal Pierre Elliott Trudeau Intl

Mon 17/11

6:25 p.m.-10:05 p.m.

1 stop3h 40m

C$ 463

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Thu 16/10

6:00 a.m.-7:25 a.m.

Nonstop1h 25m

Montreal Pierre Elliott Trudeau Intl

Mon 20/10

7:40 p.m.-11:59 p.m.

3 stops28h 19m

C$ 467

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Sat 11/10

10:40 a.m.-5:20 p.m.

1 stop6h 40m

Montreal Pierre Elliott Trudeau Intl

Tue 14/10

5:00 a.m.-9:55 a.m.

1 stop4h 55m

C$ 475

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Fri 24/10

6:17 a.m.-12:27 a.m.

3 stops18h 10m

Montreal Pierre Elliott Trudeau Intl

Mon 27/10

6:45 a.m.-12:40 p.m.

1 stop5h 55m

C$ 485

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Fri 31/10

12:49 p.m.-12:43 a.m.

2 stops11h 54m

Montreal Pierre Elliott Trudeau Intl

Fri 7/11

11:10 a.m.-6:02 p.m.

1 stop6h 52m

C$ 493

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Fri 17/10

12:15 p.m.-8:10 p.m.

1 stop7h 55m

Montreal Pierre Elliott Trudeau Intl

Fri 24/10

4:45 p.m.-10:01 p.m.

1 stop5h 16m

C$ 503

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Fri 24/10

12:10 p.m.-4:10 p.m.

1 stop4h 00m

Montreal Pierre Elliott Trudeau Intl

Tue 28/10

8:25 a.m.-9:52 a.m.

Nonstop1h 27m

C$ 515

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Showing 1-10 of 40 results

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

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Maine 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.

Cheapflights Insights

Everything you need to know about your flight from Maine to Montreal Pierre Elliott Trudeau Intl Airport

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Maine to Montreal Pierre Elliott Trudeau Intl Airport?
Airlines like Porter Airlines, American Airlines, and Delta fly from Maine to Montreal Pierre Elliott Trudeau Intl Airport in about 5h 55m. The time it takes to get you to your destination can typically vary by up to 20h 55m. There are 407 km between Maine and Montreal Pierre Elliott Trudeau Intl Airport. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines to fly from Maine to Montreal Pierre Elliott Trudeau Intl Airport one-way?
To fly one-way, consider booking your trip with Porter Airlines, which is currently one of the cheapest options available, starting at C$ 199. Air Canada flights start at C$ 200 while deals on American Airlines start at C$ 307 one-way.
What are the most popular routes from Maine to Montreal Pierre Elliott Trudeau Intl Airport?
Most travellers choose Boston Logan Intl - Montreal Pierre Elliott Trudeau Intl, Portland - Montreal Pierre Elliott Trudeau Intl or Bangor - Montreal Pierre Elliott Trudeau Intl when deciding on the best route from Maine to Montreal Pierre Elliott Trudeau Intl Airport.
Can I find deals for flights from Maine to Pierre Elliott Trudeau Intl that include hotel bookings?
Yes. In addition to deals on Maine to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Maine 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 Maine to Pierre Elliott Trudeau Intl.
Can I find deals for business class flights from Maine to Pierre Elliott Trudeau Intl?
Yes. Cheapflights offers flight deals from Maine 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 Maine to Montreal Pierre Elliott Trudeau Intl Airport?
Currently, October is the cheapest month in which you can book a flight from Maine to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Maine to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 317). 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

Laval

Dorval

Sherbrooke

Cornwall

Brossard

Longueuil

Montebello

Trois-Rivières

Drummondville

Saint-Jean-sur-Richelieu

Boucherville

Bromont

North Hatley

Louiseville

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

Deals for Maine 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 Maine to Pierre Elliott Trudeau Intl?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Maine to Pierre Elliott Trudeau Intl for you. Better yet — we are completely free to use.

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Maine to Pierre Elliott Trudeau Intl flexibly with Cheapflights today.

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Cheap flights from Maine to Montreal Pierre Elliott Trudeau Intl Airport from C$ 198

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 28/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Maine to Pierre Elliott Trudeau Intl

Keep the following information in mind while searching for Maine to Pierre Elliott Trudeau Intl flight deals. Data was last updated 16 September 2025.

Round-trip from

One-way from

Find flight deals from Maine to Pierre Elliott Trudeau Intl

Cheapest flights from Maine to Pierre Elliott Trudeau IntlExplore the most affordable flight options available from Maine to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Explore the most affordable flight options available from Maine to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Maine to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

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

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Maine with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Maine to Montreal Pierre Elliott Trudeau Intl Airport

Related info for your journey

Find useful and relevant information for your journey from Maine 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.

How long is the flight from Maine to Montreal Pierre Elliott Trudeau Intl Airport?

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

What are the most popular routes from Maine to Montreal Pierre Elliott Trudeau Intl Airport?

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

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

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

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

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

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Alternative routes for Maine to Pierre Elliott Trudeau Intl

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

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

Can Cheapflights find flights from Maine to Pierre Elliott Trudeau Intl with no change fees?

Can Cheapflights notify me if prices for flights from Maine to Pierre Elliott Trudeau Intl become cheaper?

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Cheapest flights from Maine to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Maine to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.