How does KAYAK find such low prices on flights from Maine to Ontario?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maine to Ontario. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maine to Ontario?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Maine to Ontario is likely to change within 7 days, so travellers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Maine to Ontario?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Maine to Ontario with an airline and back with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maine to Ontario?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Maine to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

What is the cheapest time of day to fly to Ontario?

The cheapest time of day to fly to Ontario is generally in the morning , when round-trip flights cost C$ 371 on average. The most expensive time of day to fly to Ontario is generally in the morning, which is peak travel time and where the average cost of a ticket is C$ 371.

How long is the flight to Ontario?

An average direct flight from Maine to Ontario takes 5h 20m , covering a distance of 1125 km. The shortest route is Boston (BOS) to Montreal Pierre Elliott Trudeau Intl Airport (YUL) with an average flight time of 1h 25m.

C$ 118 CHEAP FLIGHTS from Maine to Ontario

Useful Info

Low season	March
High season	November
Cheapest flight	C$ 118

Best time to beat the crowds (11% less expensive on average)

Most popular time to fly (22% more expensive on average)

Flight from Boston to Toronto Pearson Airport

How does KAYAK find such low prices on flights from Maine to Ontario?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maine to Ontario.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maine to Ontario?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Maine to Ontario is likely to change within 7 days, so travellers know whether to wait or book now.
What is the Hacker Fare option on flights from Maine to Ontario?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Maine to Ontario with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maine to Ontario?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Maine to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
What is the cheapest time of day to fly to Ontario?
The cheapest time of day to fly to Ontario is generally in the morning, when round-trip flights cost C$ 371 on average. The most expensive time of day to fly to Ontario is generally in the morning, which is peak travel time and where the average cost of a ticket is C$ 371.
How long is the flight to Ontario?
An average direct flight from Maine to Ontario takes 5h 20m, covering a distance of 1125 km. The shortest route is Boston (BOS) to Montreal Pierre Elliott Trudeau Intl Airport (YUL) with an average flight time of 1h 25m.

Book cheap flights from Maine to Ontario

Recent round-trip flight deals

14/8Thu

directPorter Airlines

1h 49mBOS-YTZ

21/8Thu

directPorter Airlines

1h 41mYTZ-BOS

C$ 305

31/7Thu

1 stopPorter Airlines

4h 52mBOS-YTZ

4/8Mon

1 stopPorter Airlines

6h 08mYTZ-BOS

C$ 310

4/6Wed

2 stops

26h 26mBOS-YYZ

7/6Sat

1 stop

16h 59mYYZ-BOS

C$ 314

4/6Wed

1 stop

22h 16mBOS-YYZ

7/6Sat

1 stop

9h 14mYYZ-BOS

C$ 336

15/5Thu

1 stopAir Canada

4h 49mBOS-YYZ

18/5Sun

directAir Canada

1h 43mYYZ-BOS

C$ 364

15/5Thu

directAir Canada

1h 54mBOS-YYZ

18/5Sun

directAir Canada

1h 43mYYZ-BOS

C$ 374

4/6Wed

1 stopDelta

5h 59mBOS-YYZ

10/6Tue

1 stopDelta

6h 25mYYZ-BOS

C$ 412

14/5Wed

1 stopDelta

5h 10mBOS-YYZ

17/5Sat

1 stopDelta

4h 18mYYZ-BOS

C$ 421

27/5Tue

1 stopUnited Airlines

5h 44mBOS-YYZ

27/5Tue

directUnited Airlines

1h 43mYYZ-BOS

C$ 426

14/5Wed

directUnited Airlines

1h 54mBOS-YYZ

18/5Sun

directUnited Airlines

1h 43mYYZ-BOS

C$ 446

Recent one-way flight deals

2/6Mon

2 stops

22h 05mBOS-YYZ

C$ 118

16/6Mon

1 stop

21h 21mBOS-YYZ

C$ 137

27/5Tue

1 stopPorter Airlines

3h 37mBOS-YTZ

C$ 154

25/6Wed

directPorter Airlines

1h 49mBOS-YTZ

C$ 155

14/5Wed

1 stopDelta

5h 59mBOS-YYZ

C$ 167

12/6Thu

directAir Canada

1h 59mBOS-YYZ

C$ 176

8/6Sun

directAir Canada

1h 54mBOS-YYZ

C$ 179

14/5Wed

directUnited Airlines

1h 54mBOS-YYZ

C$ 188

15/6Sun

1 stopDelta

8h 07mBOS-YUL

C$ 192

14/5Wed

1 stopUnited Airlines

8h 29mBOS-YYZ

C$ 201

Last minute flights from Maine to Ontario

Last minute flight, train and bus deals

2/5Fri

multi-stopPorter Airlines

4h 52mBOS-YTZ

15/5Thu

multi-stopPorter Airlines

6h 08mYTZ-BOS

C$ 606

2/5Fri

directPorter Airlines

1h 49mBOS-YTZ

15/5Thu

directPorter Airlines

1h 41mYTZ-BOS

C$ 608

2/5Fri

multi-stop

23h 53mBOS-YYZ

6/5Tue

multi-stop

15h 29mYYZ-BOS

C$ 675

5/5Mon

direct

1h 28mBOS-YOW

7/5Wed

multi-stop

16h 44mYOW-BOS

C$ 675

5/5Mon

multi-stopDelta

4h 51mBOS-YYZ

14/5Wed

multi-stopDelta

4h 23mYYZ-BOS

C$ 698

5/5Mon

directAir Canada

1h 25mBOS-YUL

7/5Wed

directAir Canada

1h 27mYUL-BOS

C$ 713

5/5Mon

multi-stopDelta

8h 50mBOS-YYZ

15/5Thu

multi-stopDelta

9h 28mYYZ-BOS

C$ 732

2/5Fri

directUnited Airlines

1h 59mBOS-YYZ

15/5Thu

directUnited Airlines

1h 40mYYZ-BOS

C$ 763

2/5Fri

multi-stopAir Canada

4h 39mBOS-YYZ

15/5Thu

directAir Canada

1h 43mYYZ-BOS

C$ 770

5/5Mon

directUnited Airlines

1h 54mBOS-YYZ

8/5Thu

directUnited Airlines

1h 43mYYZ-BOS

C$ 842

Everything you need to know for your flight to Ontario

Cabin class

Complete your trip

Flights to other cities

Origins

Return flight deals

Cabin class types available on flights to Maine

First Class flights to Ontario

Business Class flights to Ontario

Prem Econ Class flights to Ontario

Economy Class flights to Ontario

C$ 118 Find Cheap Flights from Maine to Ontario

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

Good to know

FAQs for booking flights from Maine to Ontario

How does KAYAK find such low prices on flights from Maine to Ontario?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maine to Ontario.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maine to Ontario?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Maine to Ontario is likely to change within 7 days, so travellers know whether to wait or book now.

What is the Hacker Fare option on flights from Maine to Ontario?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Maine to Ontario with an airline and back with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maine to Ontario?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Maine to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

What is the cheapest time of day to fly to Ontario?

The cheapest time of day to fly to Ontario is generally in the morning, when round-trip flights cost C$ 371 on average. The most expensive time of day to fly to Ontario is generally in the morning, which is peak travel time and where the average cost of a ticket is C$ 371.

How long is the flight to Ontario?

An average direct flight from Maine to Ontario takes 5h 20m, covering a distance of 1125 km. The shortest route is Boston (BOS) to Montreal Pierre Elliott Trudeau Intl Airport (YUL) with an average flight time of 1h 25m.

Book cheap flights from Maine to Ontario

Recent round-trip flight deals

Search by stops

Search by airline

Search by price

Recent one-way flight deals

Search by stops

Search by airline

Search by price

Last minute flights from Maine to Ontario

Last minute flight, train and bus deals

Search by stops

Search by airline

Search by price

Everything you need to know for your flight to Ontario

Cabin class types available on flights to Maine

Complete your trip to Ontario with a hotel stay or car rental

Flights to other popular destinations

Flights from domestic origins to Maine

Find deals for your return flight