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 4h 05m on average. If you fly from Portland (another popular airport in Maine) to Toronto Pearson Intl Airport, then the average flight time is 4h 19m.

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 268 per week as of May 2026. The most frequent departure day is Wed, with 16% of weekly flights leaving on this day.

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 2 as of May 2026.

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$ 135 Cheap Flights from Maine to Ontario in 2026

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.

10:35 a.m. - 11:53 a.m.

BOS

YUL

1h 18mdirect

8:20 a.m. - 9:45 a.m.

YUL

BOS

1h 25mdirect

C$ 251Air Canada

Wed, 3 Jun - Tue, 16 Jun

5:50 a.m. - 7:15 a.m.

BOS

YUL

1h 25mdirect

8:20 a.m. - 9:45 a.m.

YUL

BOS

1h 25mdirect

C$ 252Air Canada

Thu, 11 Jun - Sun, 14 Jun

4:45 p.m. - 6:15 p.m.

BOS

YUL

1h 30mdirect

7:20 p.m. - 8:55 p.m.

YUL

BOS

1h 35mdirect

C$ 263Porter Airlines

Sat, 13 Jun - Sat, 20 Jun

4:45 p.m. - 6:15 p.m.

BOS

YUL

1h 30mdirect

7:20 p.m. - 8:55 p.m.

YUL

BOS

1h 35mdirect

C$ 269Porter Airlines

Mon, 15 Jun - Thu, 25 Jun

5:50 a.m. - 11:52 a.m.

BOS

YTZ

6h 02m

1 stop

6:00 p.m. - 7:41 p.m.

YTZ

BOS

1h 41mdirect

C$ 326Multiple Airlines

Thu, 11 Jun - Mon, 15 Jun

3:55 p.m. - 8:55 a.m.

BOS

YQT

17h 00m

2 stops

10:10 a.m. - 7:15 p.m.

YQT

BOS

9h 05m

1 stop

C$ 578Multiple Airlines

Sat, 4 Jul - Sat, 11 Jul

1:12 p.m. - 9:19 p.m.

PWM

YYZ

8h 07m

1 stop

6:03 a.m. - 2:19 p.m.

YYZ

PWM

8h 16m

1 stop

C$ 595Delta

Tue, 9 Jun - Sat, 13 Jun

6:00 a.m. - 4:15 p.m.

PWM

YYZ

10h 15m

1 stop

6:03 a.m. - 12:52 a.m.

YYZ

PWM

18h 49m

1 stop

C$ 628Delta

Wed, 24 Jun - Fri, 3 Jul

1:05 p.m. - 11:00 p.m.

PWM

YYZ

9h 55m

1 stop

7:29 a.m. - 4:47 p.m.

YYZ

PWM

9h 18m

1 stop

C$ 631American Airlines

Wed, 28 Oct - Sat, 31 Oct

1:34 p.m. - 9:50 a.m.

PWM

YUL

20h 16m

1 stop

10:30 a.m. - 9:22 a.m.

YUL

PWM

22h 52m

1 stop

C$ 676American Airlines

Tue, 16 Jun - Tue, 23 Jun

Delta flights from Maine to Region of Ontario

Our best Delta deals on Maine to Region of Ontario flight tickets

Delta

1 Jun

BOS11:00 a.m.Boston Logan Intl

7h 53m

1 stop

YUL6:53 p.m.Montreal Pierre Elliott Trudeau Intl

3 Jun

YUL2:29 p.m.Montreal Pierre Elliott Trudeau Intl

7h 56m

1 stop

BOS10:25 p.m.Boston Logan Intl

C$ 344

Delta

9 Jun

PWM1:12 p.m.Portland

8h 07m

1 stop

YYZ9:19 p.m.Toronto Pearson Intl

13 Jun

YYZ6:03 a.m.Toronto Pearson Intl

8h 16m

1 stop

PWM2:19 p.m.Portland

C$ 595

Delta

24 Jun

PWM6:00 a.m.Portland

10h 15m

1 stop

YYZ4:15 p.m.Toronto Pearson Intl

3 Jul

YYZ6:03 a.m.Toronto Pearson Intl

18h 49m

1 stop

PWM12:52 a.m.Portland

C$ 628

Air Canada flights from Maine to Region of Ontario

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

Air Canada

3 Jun

BOS10:35 a.m.Boston Logan Intl

1h 18m

YUL11:53 a.m.Montreal Pierre Elliott Trudeau Intl

16 Jun

YUL8:20 a.m.Montreal Pierre Elliott Trudeau Intl

1h 25m

BOS9:45 a.m.Boston Logan Intl

C$ 251

Air Canada

11 Jun

BOS5:50 a.m.Boston Logan Intl

1h 25m

YUL7:15 a.m.Montreal Pierre Elliott Trudeau Intl

14 Jun

YUL8:20 a.m.Montreal Pierre Elliott Trudeau Intl

1h 25m

BOS9:45 a.m.Boston Logan Intl

C$ 252

Air Canada

4 Jun

BOS5:50 a.m.Boston Logan Intl

1h 25m

YUL7:15 a.m.Montreal Pierre Elliott Trudeau Intl

11 Jun

YUL8:20 a.m.Montreal Pierre Elliott Trudeau Intl

1h 25m

BOS9:45 a.m.Boston Logan Intl

C$ 256

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Wed 3/6

10:35 a.m.-11:53 a.m.

Nonstop1h 18m

Montreal Pierre Elliott Trudeau Intl

Tue 16/6

8:20 a.m.-9:45 a.m.

Nonstop1h 25m

C$ 251

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Thu 11/6

5:50 a.m.-7:15 a.m.

Nonstop1h 25m

Montreal Pierre Elliott Trudeau Intl

Sun 14/6

8:20 a.m.-9:45 a.m.

Nonstop1h 25m

C$ 252

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Sat 13/6

4:45 p.m.-6:15 p.m.

Nonstop1h 30m

Montreal Pierre Elliott Trudeau Intl

Sat 20/6

7:20 p.m.-8:55 p.m.

Nonstop1h 35m

C$ 263

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Mon 15/6

4:45 p.m.-6:15 p.m.

Nonstop1h 30m

Montreal Pierre Elliott Trudeau Intl

Thu 25/6

7:20 p.m.-8:55 p.m.

Nonstop1h 35m

C$ 269

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Thu 11/6

5:50 a.m.-11:52 a.m.

1 stop6h 02m

Toronto Island

Mon 15/6

6:00 p.m.-7:41 p.m.

Nonstop1h 41m

C$ 326

BostonThunder Bay

BOS - YQT

BOSYQT

Boston Logan Intl

Sat 4/7

3:55 p.m.-8:55 a.m.

2 stops17h 00m

Thunder Bay

Sat 11/7

10:10 a.m.-7:15 p.m.

1 stop9h 05m

C$ 578

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Tue 9/6

1:12 p.m.-9:19 p.m.

1 stop8h 07m

Toronto Pearson Intl

Sat 13/6

6:03 a.m.-2:19 p.m.

1 stop8h 16m

C$ 595

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Wed 24/6

6:00 a.m.-4:15 p.m.

1 stop10h 15m

Toronto Pearson Intl

Fri 3/7

6:03 a.m.-12:52 a.m.

1 stop18h 49m

C$ 628

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Wed 28/10

1:05 p.m.-11:00 p.m.

1 stop9h 55m

Toronto Pearson Intl

Sat 31/10

7:29 a.m.-4:47 p.m.

1 stop9h 18m

C$ 631

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Tue 16/6

1:34 p.m.-9:50 a.m.

1 stop20h 16m

Montreal Pierre Elliott Trudeau Intl

Tue 23/6

10:30 a.m.-9:22 a.m.

1 stop22h 52m

C$ 676

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

Airlines

Other information

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

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

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 23m
Direct flights	Every day
Airports in Region of Ontario	125 airports

The fastest flight from Maine to Region of Ontario takes 1h 23m

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

There are 125 airports in Region of Ontario. From Maine there are direct flights to Ottawa (YOW), Montreal Pierre Elliott Trudeau Intl (YUL).

Search flight deals

Frequently asked questions about flying from Maine to Ontario

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 2 as of May 2026.
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.