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

The number of flights available between Maine and Region of Ontario is 226 per week as of November 2025. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

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

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

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

The flight from Maine to Region of Ontario depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Bangor (a popular airport in Maine) to Toronto Pearson Intl Airport (the most popular airport in Region of Ontario), then the flight time is 6h 13m on average. If you fly from Portland (another popular airport in Maine) to Toronto Pearson Intl Airport, then the average flight time is 7h 14m.

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

Prices for flights from Maine to Ontario refresh daily.

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

The number of operators available for flights from Maine to Ontario is 3 as of November 2025.

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

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 Maine to Ontario.

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

The travel and health documents required for your trip to Ontario 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 Ontario. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 121 Cheap Flights from Maine to Ontario in 2025/26

1 adult

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Find the cheapest flights from Maine to Ontario

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:55 p.m. - 8:54 p.m.BOS-YTZ

1h 59mdirect

2:05 p.m. - 6:10 p.m.YTZ-BOS

4h 05m1 stop

C$ 323Porter Airlines

Find Deal

Wed, 18 Feb - Mon, 23 Feb

9:00 a.m. - 10:59 a.m.BOS-YTZ

1h 59mdirect

8:30 p.m. - 10:05 p.m.YTZ-BOS

1h 35mdirect

C$ 324Porter Airlines

Find Deal

Wed, 18 Feb - Mon, 23 Feb

6:15 a.m. - 8:17 a.m.BOS-YYZ

2h 02mdirect

8:55 p.m. - 10:37 p.m.YYZ-BOS

1h 42mdirect

C$ 333Air Canada

Find Deal

Thu, 20 Nov - Mon, 24 Nov

6:15 a.m. - 8:17 a.m.BOS-YYZ

2h 02mdirect

5:00 p.m. - 9:27 p.m.YYZ-BOS

4h 27m1 stop

C$ 336Air Canada

Find Deal

Thu, 20 Nov - Mon, 24 Nov

5:30 a.m. - 9:55 a.m.BOS-YTZ

4h 25m1 stop

2:05 p.m. - 6:11 p.m.YTZ-BOS

4h 06m1 stop

C$ 343Multiple Airlines

Find Deal

Thu, 4 Dec - Mon, 8 Dec

11:08 a.m. - 11:58 p.m.BOS-YOW

12h 50m1 stop

7:00 a.m. - 10:03 a.m.YOW-BOS

27h 03m3 stops

C$ 345Multiple Airlines

Find Deal

Fri, 12 Dec - Sun, 14 Dec

5:30 a.m. - 4:35 p.m.PWM-YYZ

11h 05m1 stop

10:59 a.m. - 11:43 p.m.YYZ-PWM

12h 44m1 stop

C$ 627American Airlines

Find Deal

Sat, 10 Jan - Sun, 11 Jan

5:30 a.m. - 7:00 p.m.PWM-YYZ

13h 30m2 stops

5:15 p.m. - 12:06 p.m.YYZ-PWM

18h 51m1 stop

C$ 642American Airlines

Find Deal

Sat, 10 Jan - Sun, 11 Jan

6:00 a.m. - 1:47 p.m.PWM-YUL

7h 47m1 stop

11:59 a.m. - 4:32 p.m.YUL-PWM

4h 33m1 stop

C$ 703Delta

Find Deal

Thu, 18 Dec - Thu, 25 Dec

6:00 a.m. - 1:47 p.m.PWM-YUL

7h 47m1 stop

2:37 p.m. - 11:21 p.m.YUL-PWM

8h 44m1 stop

C$ 844Delta

Find Deal

Mon, 8 Dec - Fri, 12 Dec

Air Canada flights from Maine to Region of Ontario

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

Air Canada

20 Nov

BOS6:15 a.m.Boston Logan Intl

2h 02m

YYZ8:17 a.m.Toronto Pearson Intl

24 Nov

YYZ8:55 p.m.Toronto Pearson Intl

1h 42m

BOS10:37 p.m.Boston Logan Intl

C$ 333

Find similar

Air Canada

20 Nov

BOS6:15 a.m.Boston Logan Intl

2h 02m

YYZ8:17 a.m.Toronto Pearson Intl

24 Nov

YYZ5:00 p.m.Toronto Pearson Intl

4h 27m

1 stop

BOS9:27 p.m.Boston Logan Intl

C$ 336

Find similar

Air Canada

20 Nov

BOS5:30 a.m.Boston Logan Intl

6h 10m

1 stop

YYZ11:40 a.m.Toronto Pearson Intl

24 Nov

YYZ5:00 p.m.Toronto Pearson Intl

4h 27m

1 stop

BOS9:27 p.m.Boston Logan Intl

C$ 337

Find similar

American Airlines flights from Maine to Region of Ontario

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

American Airlines

10 Jan

PWM5:30 a.m.Portland

11h 05m

1 stop

YYZ4:35 p.m.Toronto Pearson Intl

11 Jan

YYZ10:59 a.m.Toronto Pearson Intl

12h 44m

1 stop

PWM11:43 p.m.Portland

C$ 627

Find similar

American Airlines

10 Jan

PWM5:30 a.m.Portland

13h 30m

2 stops

YYZ7:00 p.m.Toronto Pearson Intl

11 Jan

YYZ5:15 p.m.Toronto Pearson Intl

18h 51m

1 stop

PWM12:06 p.m.Portland

C$ 642

Find similar

American Airlines

10 Jan

PWM5:30 a.m.Portland

13h 30m

2 stops

YYZ7:00 p.m.Toronto Pearson Intl

11 Jan

YYZ12:39 p.m.Toronto Pearson Intl

11h 04m

2 stops

PWM11:43 p.m.Portland

C$ 649

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Wed 18/2

6:55 p.m.-8:54 p.m.

Nonstop1h 59m

Toronto Island

Mon 23/2

2:05 p.m.-6:10 p.m.

1 stop4h 05m

C$ 323

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Wed 18/2

9:00 a.m.-10:59 a.m.

Nonstop1h 59m

Toronto Island

Mon 23/2

8:30 p.m.-10:05 p.m.

Nonstop1h 35m

C$ 324

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 20/11

6:15 a.m.-8:17 a.m.

Nonstop2h 02m

Toronto Pearson Intl

Mon 24/11

8:55 p.m.-10:37 p.m.

Nonstop1h 42m

C$ 333

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 20/11

6:15 a.m.-8:17 a.m.

Nonstop2h 02m

Toronto Pearson Intl

Mon 24/11

5:00 p.m.-9:27 p.m.

1 stop4h 27m

C$ 336

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Thu 4/12

5:30 a.m.-9:55 a.m.

1 stop4h 25m

Toronto Island

Mon 8/12

2:05 p.m.-6:11 p.m.

1 stop4h 06m

C$ 343

BostonOttawa

BOS - YOW

BOSYOW

Boston Logan Intl

Fri 12/12

11:08 a.m.-11:58 p.m.

1 stop12h 50m

Ottawa

Sun 14/12

7:00 a.m.-10:03 a.m.

3 stops27h 03m

C$ 345

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sat 10/1

5:30 a.m.-4:35 p.m.

1 stop11h 05m

Toronto Pearson Intl

Sun 11/1

10:59 a.m.-11:43 p.m.

1 stop12h 44m

C$ 627

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sat 10/1

5:30 a.m.-7:00 p.m.

2 stops13h 30m

Toronto Pearson Intl

Sun 11/1

5:15 p.m.-12:06 p.m.

1 stop18h 51m

C$ 642

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Thu 18/12

6:00 a.m.-1:47 p.m.

1 stop7h 47m

Montreal Pierre Elliott Trudeau Intl

Thu 25/12

11:59 a.m.-4:32 p.m.

1 stop4h 33m

C$ 703

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Mon 8/12

6:00 a.m.-1:47 p.m.

1 stop7h 47m

Montreal Pierre Elliott Trudeau Intl

Fri 12/12

2:37 p.m.-11:21 p.m.

1 stop8h 44m

C$ 844

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 Maine to Region of Ontario

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 Region of Ontario?

In general, March is the cheapest month to fly from Maine to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 505. If you are unable to visit Region of Ontario during the month of March, then departing from Maine during the month January is also very affordable. Most momondo users find prices during this month for around C$ 559.

Cheap Maine to Region of Ontario flight deals and tips

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

Fastest flight time	1h 25m
Direct flights	Every day
Airports in Region of Ontario	2 airports

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

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

There are 2 airports near Region of Ontario: Ottawa (YOW), Montreal Pierre Elliott Trudeau Intl (YUL)

Search flight deals

When did momondo last update prices for flights from Maine to Ontario?
Prices for flights from Maine to Ontario refresh daily.
How many operators does momondo search for flights from Maine to Ontario?
The number of operators available for flights from Maine to Ontario is 3 as of November 2025.
How old do you have to be to fly from Maine to Ontario?
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 Maine to Ontario.
What documentation or ID do you need to fly to Ontario?
The travel and health documents required for your trip to Ontario 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 Ontario. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Maine to Ontario. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Maine to Ontario flights to just show those with flexible booking policies.

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

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 Ontario from Maine.

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

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