How many flights depart from Region of Ontario to Maine on average per week?

As of May 2026, there are 235 flights per week flying from Region of Ontario to Maine. The most common day of the week flights depart is Fri, with 16% of flights taking off on this day.

How long is the flight from Region of Ontario to Maine?

If you’re flying from a popular airport in Region of Ontario, such as Toronto or Ottawa, and flying into Maine, then you can expect flight times to average 4h and 8h 20m, respectively.

What is the cheapest airline that flies from Ontario to Maine?

Porter Airlines, Air Canada, and United Airlines are the most popular carriers operating from Ontario to Maine

When did momondo last update prices for flights from Ontario to Maine?

Prices for flights from Ontario to Maine were last updated today.

How many operators does momondo search for flights from Ontario to Maine?

The number of operators available for flights from Ontario to Maine is 3 as of May 2026.

How old do you have to be to fly from Ontario to Maine?

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 Ontario to Maine.

What documentation or ID do you need to fly to Maine?

The required travel and health documents for your Maine 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 Maine. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$132 Cheap Flights from Ontario to Maine in 2026

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0 bags

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Find the cheapest flights from Ontario to Maine

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:20 am - 9:45 am

YUL

BOS

1h 25mnonstop

5:10 am - 11:51 am

BOS

YUL

6h 41m

1 stop

$203Air Canada

Thu, May 28 - Sun, May 31

10:10 am - 4:08 pm

YUL

BOS

5h 58m

1 stop

5:10 am - 10:21 am

BOS

YUL

5h 11m

1 stop

$205Air Canada

Thu, Jun 4 - Sun, Jun 7

11:10 am - 5:59 pm

YUL

BOS

6h 49m

1 stop

5:10 am - 10:21 am

BOS

YUL

5h 11m

1 stop

$206Air Canada

Fri, May 29 - Sun, May 31

7:20 pm - 8:55 pm

YUL

BOS

1h 35mnonstop

11:25 am - 6:15 pm

BOS

YUL

6h 50m

1 stop

$207Porter Airlines

Fri, May 29 - Sun, May 31

7:20 pm - 8:55 pm

YUL

BOS

1h 35mnonstop

4:45 pm - 6:15 pm

BOS

YUL

1h 30mnonstop

$209Porter Airlines

Sat, Jun 20 - Tue, Jul 21

7:20 pm - 8:55 pm

YUL

BOS

1h 35mnonstop

10:05 am - 5:20 pm

BOS

YUL

7h 15m

1 stop

$211Multiple Airlines

Thu, Jun 4 - Sun, Jun 7

7:20 pm - 8:55 pm

YUL

BOS

1h 35mnonstop

10:05 am - 5:20 pm

BOS

YUL

7h 15m

1 stop

$212Air Transat

Thu, Jun 4 - Sun, Jun 7

4:50 pm - 9:08 am

YYZ

PWM

16h 18m

1 stop

7:00 am - 2:05 pm

PWM

YYZ

31h 05m

2 stops

$457Multiple Airlines

Sun, Sep 13 - Mon, Sep 21

6:03 am - 2:19 pm

YYZ

PWM

8h 16m

1 stop

6:25 am - 11:44 pm

PWM

YYZ

17h 19m

1 stop

$461Delta

Sun, Jul 5 - Thu, Jul 9

9:30 am - 5:11 pm

YUL

PWM

7h 41m

1 stop

4:20 pm - 8:39 am

PWM

YUL

16h 19m

1 stop

$467Delta

Tue, Jun 2 - Sat, Jun 6

Air Canada flights from Region of Ontario to Maine

Our best Air Canada deals on Region of Ontario to Maine flight tickets

Air Canada

Jun 19

YUL8:25 amMontreal Pierre Elliott Trudeau Intl

1h 25m

BOS9:50 amBoston Logan Intl

Jun 22

BOS10:40 amBoston Logan Intl

1h 23m

YUL12:03 pmMontreal Pierre Elliott Trudeau Intl

$199

Air Canada

Jun 14

YUL8:20 amMontreal Pierre Elliott Trudeau Intl

1h 25m

BOS9:45 amBoston Logan Intl

Jun 16

BOS5:50 amBoston Logan Intl

1h 25m

YUL7:15 amMontreal Pierre Elliott Trudeau Intl

$200

Air Canada

May 28

YUL8:20 amMontreal Pierre Elliott Trudeau Intl

1h 25m

BOS9:45 amBoston Logan Intl

May 31

BOS5:10 amBoston Logan Intl

6h 41m

1 stop

YUL11:51 amMontreal Pierre Elliott Trudeau Intl

$203

Porter Airlines flights from Region of Ontario to Maine

Our best Porter Airlines deals on Region of Ontario to Maine flight tickets

Porter Airlines

May 29

YUL7:20 pmMontreal Pierre Elliott Trudeau Intl

1h 35m

BOS8:55 pmBoston Logan Intl

May 31

BOS11:25 amBoston Logan Intl

6h 50m

1 stop

YUL6:15 pmMontreal Pierre Elliott Trudeau Intl

$207

Porter Airlines

Jun 20

YUL7:20 pmMontreal Pierre Elliott Trudeau Intl

1h 35m

BOS8:55 pmBoston Logan Intl

Jul 20

BOS4:45 pmBoston Logan Intl

1h 30m

YUL6:15 pmMontreal Pierre Elliott Trudeau Intl

$209

Porter Airlines

May 29

YUL7:20 pmMontreal Pierre Elliott Trudeau Intl

1h 35m

BOS8:55 pmBoston Logan Intl

May 31

BOS7:10 amBoston Logan Intl

5h 00m

1 stop

YUL12:10 pmMontreal Pierre Elliott Trudeau Intl

$214

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Thu 5/28

8:20 am-9:45 am

Nonstop1h 25m

Boston Logan Intl

Sun 5/31

5:10 am-11:51 am

1 stop6h 41m

$203

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Thu 6/4

10:10 am-4:08 pm

1 stop5h 58m

Boston Logan Intl

Sun 6/7

5:10 am-10:21 am

1 stop5h 11m

$205

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Fri 5/29

11:10 am-5:59 pm

1 stop6h 49m

Boston Logan Intl

Sun 5/31

5:10 am-10:21 am

1 stop5h 11m

$206

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Fri 5/29

7:20 pm-8:55 pm

Nonstop1h 35m

Boston Logan Intl

Sun 5/31

11:25 am-6:15 pm

1 stop6h 50m

$207

Quickest round-trip

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Sat 6/20

7:20 pm-8:55 pm

Nonstop1h 35m

Boston Logan Intl

Tue 7/21

4:45 pm-6:15 pm

Nonstop1h 30m

$209

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Thu 6/4

7:20 pm-8:55 pm

Nonstop1h 35m

Boston Logan Intl

Sun 6/7

10:05 am-5:20 pm

1 stop7h 15m

$211

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Thu 6/4

7:20 pm-8:55 pm

Nonstop1h 35m

Boston Logan Intl

Sun 6/7

10:05 am-5:20 pm

1 stop7h 15m

$212

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sun 9/13

4:50 pm-9:08 am

1 stop16h 18m

Portland

Mon 9/21

7:00 am-2:05 pm

2 stops31h 05m

$457

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sun 7/5

6:03 am-2:19 pm

1 stop8h 16m

Portland

Thu 7/9

6:25 am-11:44 pm

1 stop17h 19m

$461

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Tue 6/2

9:30 am-5:11 pm

1 stop7h 41m

Portland

Sat 6/6

4:20 pm-8:39 am

1 stop16h 19m

$467

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 Region of Ontario to Maine

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

Other information

What is the cheapest month to fly to Maine?

The cheapest month to fly to Maine from Region of Ontario is in December. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel to Maine during the month of December, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $0.

Can stopping save me money on Region of Ontario to Maine flights?

You could potentially save up to 60% on your flight if you consider stops on a Region of Ontario to Maine flight.

Cheap Region of Ontario to Maine flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Maine

Fastest flight time	1h 25m
Direct flights	Every day
Airports in Maine	49 airports

The fastest flight from Region of Ontario to Maine takes 1h 25m

Direct flights go from Region of Ontario to Maine every day.

There are 49 airports in Maine. From Region of Ontario there are direct flights to Boston Logan Intl (BOS).

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Frequently asked questions about flying from Ontario to Maine

When did momondo last update prices for flights from Ontario to Maine?
Prices for flights from Ontario to Maine were last updated today.
How many operators does momondo search for flights from Ontario to Maine?
The number of operators available for flights from Ontario to Maine is 3 as of May 2026.
How old do you have to be to fly from Ontario to Maine?
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 Ontario to Maine.
What documentation or ID do you need to fly to Maine?
The required travel and health documents for your Maine 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 Maine. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

It is quick and easy to find Ontario to Maine flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Maine that suits you.

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

Flights from Ontario to Maine with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 Maine from Ontario.

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

Of course. momondo tracks the price of Ontario to Maine flights. All you need is a valid email address and we will do the rest; it is that quick and easy.