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

207 flights are operational weekly from Region of Ontario to Maine as of July 2025. The most popular departure day for this route is Wed, with 17% 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 July 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$ 149 Cheap Flights from Ontario to Maine in 2025

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

11:05 a.m. - 12:40 p.m.YTZ-BOS

1h 35mdirect

7:05 a.m. - 9:04 a.m.BOS-YTZ

1h 59mdirect

C$ 241Porter Airlines

Find Deal

Fri, 21 Nov - Sun, 30 Nov

1:25 p.m. - 3:06 p.m.YTZ-BOS

1h 41mdirect

10:10 a.m. - 11:59 a.m.BOS-YTZ

1h 49mdirect

C$ 251Porter Airlines

Find Deal

Sat, 20 Sep - Wed, 24 Sep

8:55 p.m. - 10:39 p.m.YYZ-BOS

1h 44mdirect

6:00 a.m. - 7:56 a.m.BOS-YYZ

1h 56mdirect

C$ 259Air Canada

Find Deal

Fri, 12 Sep - Fri, 19 Sep

10:25 a.m. - 2:30 p.m.YTZ-BOS

4h 05m1 stop

6:00 a.m. - 11:45 a.m.BOS-YTZ

5h 45m1 stop

C$ 279Air Canada

Find Deal

Thu, 4 Sep - Sat, 6 Sep

8:25 a.m. - 2:30 p.m.YTZ-BOS

6h 05m1 stop

9:20 a.m. - 11:09 a.m.BOS-YTZ

1h 49mdirect

C$ 315

Find Deal

Thu, 4 Sep - Sun, 7 Sep

9:10 a.m. - 5:58 p.m.YYZ-BOS

8h 48m2 stops

6:00 a.m. - 7:55 a.m.BOS-YYZ

1h 55mdirect

C$ 332

Find Deal

Sat, 30 Aug - Sun, 31 Aug

6:00 a.m. - 5:40 p.m.YHM-BOS

11h 40m1 stop

6:30 p.m. - 12:40 a.m.BOS-YHM

30h 10m1 stop

C$ 461WestJet

Find Deal

Mon, 20 Oct - Fri, 24 Oct

6:00 a.m. - 5:40 p.m.YHM-BOS

11h 40m1 stop

6:30 p.m. - 12:40 a.m.BOS-YHM

30h 10m1 stop

C$ 590WestJet

Find Deal

Sun, 5 Oct - Sat, 11 Oct

7:00 a.m. - 2:26 p.m.YYZ-PWM

7h 26m1 stop

6:23 p.m. - 11:58 p.m.PWM-YYZ

5h 35m1 stop

C$ 715United Airlines

Find Deal

Sat, 13 Sep - Sat, 20 Sep

9:00 a.m. - 5:42 p.m.YYZ-PWM

8h 42m1 stop

6:23 p.m. - 11:58 p.m.PWM-YYZ

5h 35m1 stop

C$ 734United Airlines

Find Deal

Thu, 11 Sep - Sun, 14 Sep

Porter Airlines flights from Region of Ontario to Maine

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

Porter Airlines

21 Nov

YTZ11:05 a.m.Toronto Island

1h 35m

BOS12:40 p.m.Boston Logan Intl

30 Nov

BOS7:05 a.m.Boston Logan Intl

1h 59m

YTZ9:04 a.m.Toronto Island

C$ 241

Find similar

Porter Airlines

20 Sep

YTZ1:25 p.m.Toronto Island

1h 41m

BOS3:06 p.m.Boston Logan Intl

24 Sep

BOS10:10 a.m.Boston Logan Intl

1h 49m

YTZ11:59 a.m.Toronto Island

C$ 251

Find similar

Porter Airlines

15 Sep

YTZ3:10 p.m.Toronto Island

1h 41m

BOS4:51 p.m.Boston Logan Intl

20 Sep

BOS6:45 p.m.Boston Logan Intl

1h 49m

YTZ8:34 p.m.Toronto Island

C$ 254

Find similar

Air Canada flights from Region of Ontario to Maine

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

Air Canada

12 Sep

YYZ8:55 p.m.Toronto Pearson Intl

1h 44m

BOS10:39 p.m.Boston Logan Intl

19 Sep

BOS6:00 a.m.Boston Logan Intl

1h 56m

YYZ7:56 a.m.Toronto Pearson Intl

C$ 259

Find similar

Air Canada

4 Sep

YTZ10:25 a.m.Toronto Island

4h 05m

1 stop

BOS2:30 p.m.Boston Logan Intl

6 Sep

BOS6:00 a.m.Boston Logan Intl

5h 45m

1 stop

YTZ11:45 a.m.Toronto Island

C$ 279

Find similar

Air Canada

30 Aug

YTZ12:25 p.m.Toronto Island

5h 35m

1 stop

BOS6:00 p.m.Boston Logan Intl

31 Aug

BOS5:50 a.m.Boston Logan Intl

5h 56m

1 stop

YTZ11:46 a.m.Toronto Island

C$ 283

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Fri 21/11

11:05 a.m.-12:40 p.m.

Nonstop1h 35m

Boston Logan Intl

Sun 30/11

7:05 a.m.-9:04 a.m.

Nonstop1h 59m

C$ 241

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Sat 20/9

1:25 p.m.-3:06 p.m.

Nonstop1h 41m

Boston Logan Intl

Wed 24/9

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

Nonstop1h 49m

C$ 251

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Fri 12/9

8:55 p.m.-10:39 p.m.

Nonstop1h 44m

Boston Logan Intl

Fri 19/9

6:00 a.m.-7:56 a.m.

Nonstop1h 56m

C$ 259

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Thu 4/9

10:25 a.m.-2:30 p.m.

1 stop4h 05m

Boston Logan Intl

Sat 6/9

6:00 a.m.-11:45 a.m.

1 stop5h 45m

C$ 279

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Thu 4/9

8:25 a.m.-2:30 p.m.

1 stop6h 05m

Boston Logan Intl

Sun 7/9

9:20 a.m.-11:09 a.m.

Nonstop1h 49m

C$ 314

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Sat 30/8

9:10 a.m.-5:58 p.m.

2 stops8h 48m

Boston Logan Intl

Sun 31/8

6:00 a.m.-7:55 a.m.

Nonstop1h 55m

C$ 332

HamiltonBoston

YHM - BOS

YHMBOS

Hamilton

Mon 20/10

6:00 a.m.-5:40 p.m.

1 stop11h 40m

Boston Logan Intl

Fri 24/10

6:30 p.m.-12:40 a.m.

1 stop30h 10m

C$ 461

HamiltonBoston

YHM - BOS

YHMBOS

Hamilton

Sun 5/10

6:00 a.m.-5:40 p.m.

1 stop11h 40m

Boston Logan Intl

Sat 11/10

6:30 p.m.-12:40 a.m.

1 stop30h 10m

C$ 590

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 13/9

7:00 a.m.-2:26 p.m.

1 stop7h 26m

Portland

Sat 20/9

6:23 p.m.-11:58 p.m.

1 stop5h 35m

C$ 715

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Thu 11/9

9:00 a.m.-5:42 p.m.

1 stop8h 42m

Portland

Sun 14/9

6:23 p.m.-11:58 p.m.

1 stop5h 35m

C$ 734

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, September 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$ 364. If you aren’t able to travel to Maine during the month of September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of C$ 366.

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$ 555. 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$ 637.

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$ 555. In the morning is when there is more demand to fly to Maine, so prices are often more expensive at around C$ 625 per ticket.

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

You could potentially save up to 25% 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

Best price found	C$ 149
Fastest flight time	1h 15m
Direct flights	Every day
Airports in Maine	1 airport

The best one-way flight to Maine from Region of Ontario in the past 72 hours is C$ 149. The best round-trip flight deal from Region of Ontario to Maine found on momondo in the last 72 hours is C$ 241.

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 July 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$ 326	Free Cancellation	Rating 7.4 8,900 reviews		Search United Airlines flights
WestJet	PriceFrom C$ 451	Free Cancellation	Rating 7.2 2,978 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.