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

222 flights are operational weekly from Region of Ontario to Maine as of November 2025. The most popular departure day for this route is Thu, with 16% of flights per week taking off on this day.

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

Porter Airlines, Air Canada, and Air Transat 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 are refreshed on a daily basis.

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

There are 6 operators available for flights from Ontario to Maine as of November 2025.

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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 necessary travel and health documents for your Maine trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 157 Cheap Flights from Ontario to Maine in 2025/26

1 adult

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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.

1:20 p.m. - 2:55 p.m.YTZ-BOS

1h 35mdirect

3:40 p.m. - 10:03 p.m.BOS-YTZ

6h 23m1 stop

C$ 298Porter Airlines

Find Deal

Sat, 6 Dec - Sun, 7 Dec

8:00 a.m. - 9:35 a.m.YTZ-BOS

1h 35mdirect

3:40 p.m. - 10:03 p.m.BOS-YTZ

6h 23m1 stop

C$ 299Porter Airlines

Find Deal

Tue, 2 Dec - Tue, 9 Dec

12:30 a.m. - 9:32 a.m.YYZ-BOS

9h 02m1 stop

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

2h 02mdirect

C$ 315Air Canada

Find Deal

Wed, 26 Nov - Sat, 29 Nov

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

1h 42mdirect

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

2h 02mdirect

C$ 316Air Canada

Find Deal

Fri, 21 Nov - Thu, 27 Nov

8:20 p.m. - 10:01 a.m.YYZ-BOS

13h 41m1 stop

8:11 p.m. - 2:13 p.m.BOS-YYZ

18h 02m1 stop

C$ 336Multiple Airlines

Find Deal

Fri, 12 Dec - Sat, 13 Dec

5:15 p.m. - 10:01 a.m.YYZ-BOS

16h 46m1 stop

8:11 p.m. - 12:11 a.m.BOS-YYZ

28h 00m1 stop

C$ 337Multiple Airlines

Find Deal

Fri, 5 Dec - Tue, 9 Dec

2:57 p.m. - 8:11 p.m.YYZ-BOS

5h 14m1 stop

7:05 a.m. - 1:43 p.m.BOS-YYZ

6h 38m1 stop

C$ 378United Airlines

Find Deal

Fri, 13 Feb - Sun, 22 Feb

2:57 p.m. - 9:33 p.m.YYZ-BOS

6h 36m1 stop

6:00 a.m. - 11:48 a.m.BOS-YYZ

5h 48m1 stop

C$ 385United Airlines

Find Deal

Tue, 2 Dec - Sun, 7 Dec

6:45 a.m. - 11:24 p.m.YUL-BGR

16h 39m2 stops

1:17 p.m. - 6:49 p.m.BGR-YUL

5h 32m1 stop

C$ 835WestJet

Find Deal

Tue, 31 Mar - Wed, 1 Apr

6:45 a.m. - 11:24 p.m.YUL-BGR

16h 39m2 stops

6:00 a.m. - 8:47 a.m.BGR-YUL

26h 47m1 stop

C$ 839WestJet

Find Deal

Tue, 31 Mar - Wed, 1 Apr

Air Canada flights from Region of Ontario to Maine

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

Air Canada

26 Nov

YYZ12:30 a.m.Toronto Pearson Intl

9h 02m

1 stop

BOS9:32 a.m.Boston Logan Intl

29 Nov

BOS6:15 a.m.Boston Logan Intl

2h 02m

YYZ8:17 a.m.Toronto Pearson Intl

C$ 315

Find similar

Air Canada

21 Nov

YYZ8:55 p.m.Toronto Pearson Intl

1h 42m

BOS10:37 p.m.Boston Logan Intl

27 Nov

BOS6:15 a.m.Boston Logan Intl

2h 02m

YYZ8:17 a.m.Toronto Pearson Intl

C$ 316

Find similar

Air Canada

4 Dec

YTZ8:50 a.m.Toronto Island

6h 02m

2 stops

BOS2:52 p.m.Boston Logan Intl

8 Dec

BOS10:15 a.m.Boston Logan Intl

7h 58m

2 stops

YTZ6:13 p.m.Toronto Island

C$ 319

Find similar

Porter Airlines flights from Region of Ontario to Maine

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

Porter Airlines

6 Dec

YTZ1:20 p.m.Toronto Island

1h 35m

BOS2:55 p.m.Boston Logan Intl

7 Dec

BOS3:40 p.m.Boston Logan Intl

6h 23m

1 stop

YTZ10:03 p.m.Toronto Island

C$ 298

Find similar

Porter Airlines

2 Dec

YTZ8:00 a.m.Toronto Island

1h 35m

BOS9:35 a.m.Boston Logan Intl

9 Dec

BOS3:40 p.m.Boston Logan Intl

6h 23m

1 stop

YTZ10:03 p.m.Toronto Island

C$ 299

Find similar

Porter Airlines

2 Dec

YTZ8:00 a.m.Toronto Island

1h 35m

BOS9:35 a.m.Boston Logan Intl

9 Dec

BOS7:00 a.m.Boston Logan Intl

1h 55m

YTZ8:55 a.m.Toronto Island

C$ 300

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Sat 6/12

1:20 p.m.-2:55 p.m.

Nonstop1h 35m

Boston Logan Intl

Sun 7/12

3:40 p.m.-10:03 p.m.

1 stop6h 23m

C$ 298

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Tue 2/12

8:00 a.m.-9:35 a.m.

Nonstop1h 35m

Boston Logan Intl

Tue 9/12

3:40 p.m.-10:03 p.m.

1 stop6h 23m

C$ 299

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Wed 26/11

12:30 a.m.-9:32 a.m.

1 stop9h 02m

Boston Logan Intl

Sat 29/11

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

Nonstop2h 02m

C$ 315

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Fri 21/11

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

Nonstop1h 42m

Boston Logan Intl

Thu 27/11

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

Nonstop2h 02m

C$ 316

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Fri 12/12

8:20 p.m.-10:01 a.m.

1 stop13h 41m

Boston Logan Intl

Sat 13/12

8:11 p.m.-2:13 p.m.

1 stop18h 02m

C$ 336

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Fri 5/12

5:15 p.m.-10:01 a.m.

1 stop16h 46m

Boston Logan Intl

Tue 9/12

8:11 p.m.-12:11 a.m.

1 stop28h 00m

C$ 337

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Fri 13/2

2:57 p.m.-8:11 p.m.

1 stop5h 14m

Boston Logan Intl

Sun 22/2

7:05 a.m.-1:43 p.m.

1 stop6h 38m

C$ 378

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Tue 2/12

2:57 p.m.-9:33 p.m.

1 stop6h 36m

Boston Logan Intl

Sun 7/12

6:00 a.m.-11:48 a.m.

1 stop5h 48m

C$ 385

MontrealBangor

YUL - BGR

YULBGR

Montreal Pierre Elliott Trudeau Intl

Tue 31/3

6:45 a.m.-11:24 p.m.

2 stops16h 39m

Bangor

Wed 1/4

1:17 p.m.-6:49 p.m.

1 stop5h 32m

C$ 835

MontrealBangor

YUL - BGR

YULBGR

Montreal Pierre Elliott Trudeau Intl

Tue 31/3

6:45 a.m.-11:24 p.m.

2 stops16h 39m

Bangor

Wed 1/4

6:00 a.m.-8:47 a.m.

1 stop26h 47m

C$ 839

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?

In general, November is the cheapest month to fly from Region of Ontario to Maine. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 430. If you aren’t able to travel to Maine during the month of November, then flying in December is also cheap. Prices for this month can be found on momondo for an average of C$ 560.

What is the cheapest day to depart on your flight to Maine?

The cheapest day to depart on your flight to Maine is on a Tuesday when prices can be found for as low as C$ 568. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Region of Ontario because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 652.

What is the cheapest time of day to depart on your flight to Maine?

The cheapest time of day to fly to Maine is in the evening when flights can be purchased for as low as C$ 568. In the morning is when there is more demand to fly to Maine, so prices are often more expensive at around C$ 640 per ticket.

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

You could potentially save up to 24% 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 15m
Direct flights	Every day
Airports in Maine	1 airport

The fastest flight from Region of Ontario to Maine takes 1h 15m

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

There is 1 airport near Maine: Boston Logan Intl (BOS)

Search flight deals

When did momondo last update prices for flights from Ontario to Maine?
Prices for flights from Ontario to Maine are refreshed on a daily basis.
How many operators does momondo search for flights from Ontario to Maine?
There are 6 operators available for flights from Ontario to Maine as of November 2025.
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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 necessary travel and health documents for your Maine trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Region of Ontario to Maine

Compare and see reviews for airlines that fly from Region of Ontario to Maine with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom C$ 356	Free Cancellation	Rating 7.4 9,003 reviews		Search United Airlines flights
WestJet	PriceFrom C$ 552	Free Cancellation	Rating 7.2 3,154 reviews		Search WestJet flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Maine . Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Ontario to Maine on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Ontario and Maine by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Maine, momondo offers a useful price alert feature which will track prices for flights to Maine from Ontario and alert you when they change.