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Cheap flights from Maine to Montreal from $111

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maine to Montreal departing on 4/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Maine to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Porter Airlines Logo
4:45 pm - 6:15 pm
BOS
-
YUL
1h 30mnonstop
Porter Airlines Logo
11:00 am - 5:35 pm
YUL
-
BOS
6h 35m
1 stop
$255Porter Airlines
Fri, Jun 5 - Sun, Jun 7
Porter Airlines Logo
4:45 pm - 6:15 pm
BOS
-
YUL
1h 30mnonstop
Porter Airlines Logo
7:20 pm - 8:55 pm
YUL
-
BOS
1h 35mnonstop
$256Porter Airlines
Sat, Sep 12 - Wed, Sep 23
Multiple Airlines Logo
5:30 pm - 10:10 pm
BOS
-
YUL
4h 40m
1 stop
Multiple Airlines Logo
7:20 pm - 8:55 pm
YUL
-
BOS
1h 35mnonstop
$257Multiple Airlines
Wed, May 20 - Sat, May 23
Porter Airlines Logo
7:10 am - 12:10 pm
BOS
-
YUL
5h 00m
1 stop
Porter Airlines Logo
7:20 pm - 8:55 pm
YUL
-
BOS
1h 35mnonstop
$258Porter Airlines
Sat, May 9 - Sat, May 16
Multiple Airlines Logo
4:45 pm - 6:15 pm
BOS
-
YUL
1h 30mnonstop
Multiple Airlines Logo
7:20 pm - 8:55 pm
YUL
-
BOS
1h 35mnonstop
$259Multiple Airlines
Thu, Jul 9 - Mon, Jul 13
Porter Airlines Logo
7:10 am - 12:10 pm
BOS
-
YUL
5h 00m
1 stop
Porter Airlines Logo
7:20 pm - 8:55 pm
YUL
-
BOS
1h 35mnonstop
$260Porter Airlines
Fri, Sep 11 - Sun, Sep 20
American Airlines Logo
1:35 pm - 9:50 am
PWM
-
YUL
20h 15m
1 stop
American Airlines Logo
10:30 am - 9:53 am
YUL
-
PWM
23h 23m
1 stop
$466American Airlines
Fri, May 22 - Fri, May 29
Delta Logo
11:02 am - 6:54 pm
PWM
-
YUL
7h 52m
1 stop
Delta Logo
2:29 pm - 11:29 pm
YUL
-
PWM
9h 00m
1 stop
$486Delta
Mon, Jun 8 - Fri, Jun 12
Delta Logo
1:18 pm - 8:39 am
PWM
-
YUL
19h 21m
1 stop
Delta Logo
7:44 pm - 12:17 pm
YUL
-
PWM
16h 33m
1 stop
$487Delta
Fri, May 8 - Fri, May 15
American Airlines Logo
1:14 pm - 9:50 am
PWM
-
YUL
20h 36m
1 stop
American Airlines Logo
10:35 am - 8:23 pm
YUL
-
PWM
9h 48m
1 stop
$499American Airlines
Tue, Sep 1 - Thu, Sep 24

Porter Airlines flights from Maine to Montreal Pierre Elliott Trudeau Intl Airport

Our best Porter Airlines deals on Maine to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Porter Airlines
Jun 5
BOS4:45 pmBoston Logan Intl
1h 30m
YUL6:15 pmMontreal Pierre Elliott Trudeau Intl
Jun 7
YUL11:00 amMontreal Pierre Elliott Trudeau Intl
6h 35m
1 stop
BOS5:35 pmBoston Logan Intl
$255
Porter Airlines
Sep 12
BOS4:45 pmBoston Logan Intl
1h 30m
YUL6:15 pmMontreal Pierre Elliott Trudeau Intl
Sep 23
YUL7:20 pmMontreal Pierre Elliott Trudeau Intl
1h 35m
BOS8:55 pmBoston Logan Intl
$256
Porter Airlines
May 9
BOS7:10 amBoston Logan Intl
5h 00m
1 stop
YUL12:10 pmMontreal Pierre Elliott Trudeau Intl
May 16
YUL7:20 pmMontreal Pierre Elliott Trudeau Intl
1h 35m
BOS8:55 pmBoston Logan Intl
$258

Air Canada flights from Maine to Montreal Pierre Elliott Trudeau Intl Airport

Our best Air Canada deals on Maine to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Air Canada
Jul 4
BOS6:50 pmBoston Logan Intl
1h 36m
YUL8:26 pmMontreal Pierre Elliott Trudeau Intl
Jul 10
YUL8:00 pmMontreal Pierre Elliott Trudeau Intl
1h 27m
BOS9:27 pmBoston Logan Intl
$265
Air Canada
May 1
BOS5:50 amBoston Logan Intl
1h 25m
YUL7:15 amMontreal Pierre Elliott Trudeau Intl
May 5
YUL11:10 amMontreal Pierre Elliott Trudeau Intl
4h 46m
1 stop
BOS3:56 pmBoston Logan Intl
$268
Air Canada
Jul 4
BOS5:45 amBoston Logan Intl
1h 30m
YUL7:15 amMontreal Pierre Elliott Trudeau Intl
Jul 18
YUL2:30 pmMontreal Pierre Elliott Trudeau Intl
4h 19m
1 stop
BOS6:49 pmBoston Logan Intl
$271

momondo Fare Finder

 
Customize your flight search to find flights from Maine to Montreal Pierre Elliott Trudeau Intl Airport 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 April 9, 2026.
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

Cheapest round-trip

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Fri 6/5

4:45 pm-6:15 pm

Nonstop1h 30m

Montreal Pierre Elliott Trudeau Intl

Sun 6/7

11:00 am-5:35 pm

1 stop6h 35m

$255
Quickest round-trip

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Sat 9/12

4:45 pm-6:15 pm

Nonstop1h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 9/23

7:20 pm-8:55 pm

Nonstop1h 35m

$256

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Wed 5/20

5:30 pm-10:10 pm

1 stop4h 40m

Montreal Pierre Elliott Trudeau Intl

Sat 5/23

7:20 pm-8:55 pm

Nonstop1h 35m

$257

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Sat 5/9

7:10 am-12:10 pm

1 stop5h 00m

Montreal Pierre Elliott Trudeau Intl

Sat 5/16

7:20 pm-8:55 pm

Nonstop1h 35m

$258

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Thu 7/9

4:45 pm-6:15 pm

Nonstop1h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 7/13

7:20 pm-8:55 pm

Nonstop1h 35m

$259

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Fri 9/11

7:10 am-12:10 pm

1 stop5h 00m

Montreal Pierre Elliott Trudeau Intl

Sun 9/20

7:20 pm-8:55 pm

Nonstop1h 35m

$260

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Fri 5/22

1:35 pm-9:50 am

1 stop20h 15m

Montreal Pierre Elliott Trudeau Intl

Fri 5/29

10:30 am-9:53 am

1 stop23h 23m

$466

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Mon 6/8

11:02 am-6:54 pm

1 stop7h 52m

Montreal Pierre Elliott Trudeau Intl

Fri 6/12

2:29 pm-11:29 pm

1 stop9h 00m

$486

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Fri 5/8

1:18 pm-8:39 am

1 stop19h 21m

Montreal Pierre Elliott Trudeau Intl

Fri 5/15

7:44 pm-12:17 pm

1 stop16h 33m

$487

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Tue 9/1

1:14 pm-9:50 am

1 stop20h 36m

Montreal Pierre Elliott Trudeau Intl

Thu 9/24

10:35 am-8:23 pm

1 stop9h 48m

$499

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 Maine to Montreal Pierre Elliott Trudeau Intl Airport

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 cheapest airline that flies from Maine to Montreal Pierre Elliott Trudeau Intl?

Air Canada, Porter Airlines, and Air Transat are the most popular carriers operating from Maine to Montreal Pierre Elliott Trudeau Intl

Cheap Maine to Montreal Pierre Elliott Trudeau Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maine to Montreal Pierre Elliott Trudeau Intl Airport

Fastest flight time

1h 25m

Direct flights

Every day
The fastest flight from Maine to Montreal Pierre Elliott Trudeau Intl Airport takes 1h 25m
Direct flights go from Maine to Montreal Pierre Elliott Trudeau Intl Airport every day.
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Frequently asked questions about flying from Maine to Montreal Pierre Elliott Trudeau Intl Airport

  • When did momondo last update prices for flights from Maine to Montreal Pierre Elliott Trudeau Intl Airport?

    Prices for flights from Maine to Montreal Pierre Elliott Trudeau Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Maine to Montreal Pierre Elliott Trudeau Intl Airport?

  • How old do you have to be to fly from Maine to Montreal Pierre Elliott Trudeau Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Maine to Montreal Pierre Elliott Trudeau Intl Airport.

  • What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

    The required travel and health documents for your Montreal Pierre Elliott Trudeau Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Montreal Pierre Elliott Trudeau Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Montreal?

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

Why use momondo?

Why should I use momondo to find a flight deal from Maine to Montreal?

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 Maine to Montreal for you.

Can I find flights from Maine to Montreal with flexible booking policies on momondo?

momondo does allow users to show only those flights to Montreal from Maine which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Maine to Montreal?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Montreal from Maine.

I’m not ready to book a flight from Maine to Montreal right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Maine to Montreal flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Montreal Pierre Elliott Trudeau Intl Airport trip

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