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

Departing from Region of Ontario to Maine will take you 1h 26m. The distance between Region of Ontario and Maine is about 407 km. This flight may include one or multiple stops.

What are the cheapest airlines to fly from Region of Ontario to Maine one-way?

C$ 504 is the cheapest one-way deal found within the past few days, from Scandinavian Airlines. You may also be able to find cheap deals on Turkish Airlines and Royal Jordanian, with prices starting from C$ 545 and C$ 634, respectively.

In terms of precipitation, rainfall in Maine ranges from 73.0 - 115.0 mm per month. November is typically the wettest month, when rainfall can reach 115.0 mm. August is typically the driest time to visit Maine when rainfall is around 73.0 mm.

If weather is an important factor for your trip to Maine, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

What is the cheapest time of day to fly from ON to ME?

When flying from Region of Ontario to Maine, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Ontario to Maine that include hotel bookings?

Yes. In addition to deals on Ontario to Maine flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ontario to Maine?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Maine.

Can I find deals for business class flights from Ontario to Maine?

Yes. Cheapflights offers flight deals from Ontario to Maine by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 179+ Cheap Flights from Ontario to Maine

Cheap flight deals from Ontario to Maine

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Ontario to Maine
Explore the most affordable flight options available from Ontario to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 September 2026.

Sat 3/101:35 p.m. -

Nonstop1h 39m

Sun 4/1011:10 a.m. -

Nonstop1h 47m

Deal found 19/9C$ 266

Mon 2/115:20 p.m. -

Nonstop1h 50m

Mon 9/111:15 p.m. -

1 stop5h 50m

Deal found 18/9C$ 266

Thu 15/101:35 p.m. -

Nonstop1h 39m

Sat 17/105:30 p.m. -

Nonstop1h 47m

Deal found 18/9C$ 267

Thu 1/104:55 p.m. -

Nonstop1h 40m

Sun 4/1010:05 a.m. -

Nonstop1h 55m

Deal found 16/9C$ 267

Fri 2/104:00 p.m. -

Nonstop1h 39m

Sun 4/1011:10 a.m. -

Nonstop1h 47m

Deal found 17/9C$ 268

Sat 3/107:25 a.m. -

Nonstop1h 40m

Tue 6/1010:05 a.m. -

Nonstop1h 55m

Deal found 18/9C$ 268

Fri 30/108:00 p.m. -

Nonstop1h 32m

Sun 1/118:00 a.m. -

Nonstop1h 54m

Deal found 16/9C$ 270

Sat 31/107:20 a.m. -

Nonstop1h 50m

Sun 1/119:50 a.m. -

Nonstop2h 10m

Deal found 18/9C$ 270

Tue 20/1010:30 a.m. -

1 stop5h 27m

Wed 21/109:55 a.m. -

Nonstop1h 47m

Deal found 19/9C$ 271

Fri 2/104:55 p.m. -

Nonstop1h 40m

Sun 4/1010:05 a.m. -

Nonstop1h 55m

Deal found 17/9C$ 271

Fri 23/1010:30 a.m. -

1 stop5h 27m

Fri 30/101:15 p.m. -

1 stop5h 13m

Deal found 18/9C$ 273

Fri 23/1010:30 a.m. -

1 stop5h 27m

Mon 26/108:00 a.m. -

Nonstop1h 54m

Deal found 18/9C$ 274

Best flights from Ontario to Maine
Discover carefully curated flight deals from Ontario to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 20 September 2026.

Fri 23/1010:30 a.m. -

1 stop5h 27m

Sat 31/108:00 a.m. -

Nonstop1h 54m

Deal found 19/9C$ 270

Wed 14/103:00 p.m. -

1 stop7h 45m

Thu 15/105:50 a.m. -

1 stop6h 43m

Deal found 18/9C$ 320

Wed 4/113:35 p.m. -

1 stop8h 05m

Sat 7/116:36 p.m. -

1 stop5h 23m

Deal found 19/9C$ 341

Fri 23/108:25 a.m. -

Nonstop1h 25m

Tue 27/105:30 a.m. -

Nonstop1h 25m

Deal found 19/9C$ 376

Sat 10/103:05 p.m. -

Nonstop1h 39m

Mon 12/107:00 a.m. -

Nonstop1h 47m

Deal found 19/9C$ 295

Sat 9/17:59 a.m. -

1 stop9h 00m

Wed 13/16:30 a.m. -

1 stop4h 44m

Deal found 15/9C$ 590

Wed 7/109:55 a.m. -

Nonstop1h 39m

Mon 12/107:00 a.m. -

Nonstop1h 47m

Deal found 19/9C$ 295

Tue 20/103:00 p.m. -

1 stop4h 25m

Thu 22/105:50 a.m. -

1 stop4h 43m

Deal found 17/9C$ 330

Fri 2/105:27 p.m. -

1 stop6h 18m

Sat 24/105:30 a.m. -

1 stop4h 58m

Deal found 15/9C$ 666

Thu 15/1010:45 a.m. -

1 stop3h 50m

Mon 19/109:51 a.m. -

1 stop3h 56m

Deal found 16/9C$ 341

Sat 3/107:00 a.m. -

1 stop5h 49m

Tue 6/105:50 a.m. -

2 stops7h 17m

Deal found 18/9C$ 336

Mon 26/102:20 p.m. -

Nonstop1h 32m

Sat 31/104:35 p.m. -

Nonstop1h 54m

Deal found 16/9C$ 310

Sat 3/107:30 a.m. -

1 stop3h 54m

Tue 6/106:00 a.m. -

1 stop7h 42m

Deal found 17/9C$ 343

Sat 3/103:00 p.m. -

1 stop7h 45m

Sun 4/105:50 a.m. -

1 stop5h 03m

Deal found 19/9C$ 338

Fri 23/104:00 p.m. -

Nonstop1h 39m

Thu 29/101:15 p.m. -

1 stop5h 13m

Deal found 15/9C$ 317

Sat 10/1011:15 a.m. -

1 stop3h 26m

Tue 13/109:40 a.m. -

1 stop6h 52m

Deal found 19/9C$ 432

Fri 6/119:44 a.m. -

1 stop6h 06m

Sun 8/115:30 a.m. -

2 stops7h 53m

Deal found 17/9C$ 338

Thu 1/106:00 a.m. -

1 stop3h 44m

Sun 4/107:38 a.m. -

1 stop5h 31m

Deal found 17/9C$ 383

Tue 27/1010:35 a.m. -

1 stop6h 07m

Sun 1/118:00 a.m. -

Nonstop1h 54m

Deal found 18/9C$ 322

Thu 22/107:30 a.m. -

1 stop5h 13m

Fri 23/105:50 a.m. -

2 stops7h 17m

Deal found 19/9C$ 347

Fri 16/106:00 a.m. -

1 stop6h 43m

Fri 23/107:01 a.m. -

1 stop10h 29m

Deal found 18/9C$ 384

Tue 20/108:19 a.m. -

1 stop7h 38m

Tue 27/101:15 p.m. -

1 stop5h 13m

Deal found 19/9C$ 323

Mon 19/106:45 a.m. -

2 stops16h 33m

Wed 28/104:47 p.m. -

1 stop19h 10m

Deal found 18/9C$ 1,053

Sat 17/105:10 a.m. -

2 stops9h 31m

Wed 21/1010:50 a.m. -

1 stop6h 18m

Deal found 15/9C$ 484

Sat 3/106:10 a.m. -

1 stop6h 39m

Sun 4/107:38 a.m. -

1 stop5h 31m

Deal found 19/9C$ 386

Sat 3/103:25 p.m. -

1 stop7h 20m

Sun 4/105:50 a.m. -

Nonstop1h 25m

Deal found 19/9C$ 355

Wed 21/105:15 a.m. -

1 stop6h 35m

Sat 24/105:50 a.m. -

2 stops11h 28m

Deal found 15/9C$ 485

Mon 2/116:45 a.m. -

1 stop6h 01m

Mon 9/115:30 a.m. -

2 stops14h 02m

Deal found 19/9C$ 378

Tue 3/1112:44 p.m. -

1 stop9h 55m

Tue 10/116:17 a.m. -

1 stop10h 17m

Deal found 19/9C$ 671

Sat 9/17:59 a.m. -

1 stop9h 00m

Tue 12/16:30 a.m. -

1 stop4h 44m

Deal found 19/9C$ 680

Find flight deals from Ontario to Maine

Round-trip from	C$ 266
One-way from	C$ 179

Porter Airlines
3/10-4/10
Nonstop
3h 26m total
Ontario to Maine

Search Deals

Porter Airlines
2/10-31/12
Nonstop
1h 39m total
Ontario to Maine

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoBoston

YTZ Toronto Island - BOS Boston Logan Intl

YTZBOS

Toronto Island

Wed 7/10

9:55 a.m.-11:34 a.m.

Nonstop1h 39m

Boston Logan Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 179

TorontoBoston

YTZ Toronto Island - BOS Boston Logan Intl

YTZBOS

Toronto Island

Tue 24/11

8:30 a.m.-2:53 p.m.

1 stop6h 23m

Boston Logan Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 185

TorontoBoston

YTZ Toronto Island - BOS Boston Logan Intl

YTZBOS

Toronto Island

Mon 5/10

8:50 a.m.-10:29 a.m.

Nonstop1h 39m

Boston Logan Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 185

TorontoBoston

YYZ Toronto Pearson Intl - BOS Boston Logan Intl

YYZBOS

Toronto Pearson Intl

Sat 17/10

4:00 p.m.-9:26 p.m.

1 stop5h 26m

Boston Logan Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 196

TorontoBoston

YYZ Toronto Pearson Intl - BOS Boston Logan Intl

YYZBOS

Toronto Pearson Intl

Sun 11/10

7:25 a.m.-9:05 a.m.

Nonstop1h 40m

Boston Logan Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 204

MontrealBoston

YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl

YULBOS

Montreal Pierre Elliott Trudeau Intl

Thu 1/10

7:00 a.m.-11:50 a.m.

1 stop4h 50m

Boston Logan Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 204

TorontoBoston

YTZ Toronto Island - BOS Boston Logan Intl

YTZBOS

Toronto Island

Sun 11/10

9:00 a.m.-3:57 p.m.

2 stops6h 57m

Boston Logan Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 206

TorontoBoston

YYZ Toronto Pearson Intl - BOS Boston Logan Intl

YYZBOS

Toronto Pearson Intl

Sun 18/10

7:30 a.m.-12:43 p.m.

1 stop5h 13m

Boston Logan Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 207

TorontoBoston

YYZ Toronto Pearson Intl - BOS Boston Logan Intl

YYZBOS

Toronto Pearson Intl

Tue 13/10

7:43 p.m.-11:59 p.m.

1 stop4h 16m

Boston Logan Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 207

MontrealBoston

YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl

YULBOS

Montreal Pierre Elliott Trudeau Intl

Sun 22/11

8:20 a.m.-9:48 a.m.

Nonstop1h 28m

Boston Logan Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 208

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Ontario to Maine

Have a flexible travel schedule? Discover the best time to fly to Maine from Ontario with our price prediction graph.

YTZ-BOS

YYZ-BOS

YOW-BOS

YYZ-PWM

YHM-BOS

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Maine

CAON-USME

YTZ-BOS

YYZ-BOS

YOW-BOS

YYZ-PWM

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Maine

Get a feel of what it's like to fly with United Airlines from Ontario to Maine by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

10,227 reviews

Check prices

Reviews

1 / 20

6.0

Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

United Airlines

7.4

Good

10,227 reviews

United Airlines

7.4

Good

10,227 reviews

Check prices

Reviews

1 / 20

6.0

Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

How long is the flight from Region of Ontario to Maine?
Departing from Region of Ontario to Maine will take you 1h 26m. The distance between Region of Ontario and Maine is about 407 km. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Region of Ontario to Maine one-way?
C$ 504 is the cheapest one-way deal found within the past few days, from Scandinavian Airlines. You may also be able to find cheap deals on Turkish Airlines and Royal Jordanian, with prices starting from C$ 545 and C$ 634, respectively.
Can I find deals for flights from Ontario to Maine that include hotel bookings?
Yes. In addition to deals on Ontario to Maine flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Maine?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Maine.
Can I find deals for business class flights from Ontario to Maine?
Yes. Cheapflights offers flight deals from Ontario to Maine by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to United States

Flights by cabin class

Other flight options

Popular flights

Return Flight Options

Top destinations

Alternative routes for Ontario to Maine

Toronto Island to Newark flights

Pearson Intl to John F Kennedy Intl flights

Pearson Intl to Newark flights

Toronto Island to LaGuardia flights

Pearson Intl to LaGuardia flights

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Pearson Intl to Fort Lauderdale flights

Pierre Elliott Trudeau Intl to Fort Lauderdale flights

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Vancouver Intl to Los Angeles flights

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Toronto Island to John F Kennedy Intl flights

Pierre Elliott Trudeau Intl to Miami flights

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Pierre Elliott Trudeau Intl to John F Kennedy Intl flights

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Pearson Intl to Miami flights

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Vancouver Intl to John F Kennedy Intl flights

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Vancouver Intl to Newark flights

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Pearson Intl to George Bush Intcntl flights

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Pearson Intl to Seattle flights

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Pearson Intl to Dulles Intl flights

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Calgary to Los Angeles flights

Vancouver Intl to San Diego flights

Calgary to Las Vegas flights

Top airline flying from Ontario to Maine

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	CheapestC$ 490	AverageC$ 867	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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How does Cheapflights help users find flights from Ontario to Maine?

Cheapflights makes it easy to find Ontario to Maine flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Maine?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario to Maine for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ontario to Maine with no change fees?

Certainly. Search results for flights to Maine from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ontario to Maine become cheaper?

Not ready to book yet? You can track prices for flights from Ontario to Maine on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Ontario to Maine from C$ 179

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ontario to Maine

Cheapest flights from Ontario to MaineExplore the most affordable flight options available from Ontario to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 September 2026.

Explore the most affordable flight options available from Ontario to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 September 2026.

Best flights from Ontario to MaineDiscover carefully curated flight deals from Ontario to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 20 September 2026.

Discover carefully curated flight deals from Ontario to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 20 September 2026.

Direct flights from Ontario to MaineExplore direct flight options from Ontario to Maine based on user searches, and compare prices and availability for your desired travel dates. Data last updated 20 September 2026.

Explore direct flight options from Ontario to Maine based on user searches, and compare prices and availability for your desired travel dates. Data last updated 20 September 2026.

Last-minute flights from Ontario to MaineDiscover last-minute flight deals from Ontario to Maine. Data last updated 20 September 2026 and is based on user searches.

Discover last-minute flight deals from Ontario to Maine. Data last updated 20 September 2026 and is based on user searches.

One-way flights from Ontario to MaineSearch for one-way flight options from Ontario to Maine. Find affordable one-way fares based on user searches. Data last updated 20 September 2026.

Search for one-way flight options from Ontario to Maine. Find affordable one-way fares based on user searches. Data last updated 20 September 2026.

Find flight deals from Ontario to Maine

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One-way from

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Use the filters below to find and compare flights from Ontario to Maine that are best for you.

Best time to book a flight from Ontario to Maine

Have a flexible travel schedule? Discover the best time to fly to Maine from Ontario with our price prediction graph.

Cheapflights Insights

Reviews of airlines servicing Maine

Get a feel of what it's like to fly with United Airlines from Ontario to Maine by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the cheapest airlines to fly from Region of Ontario to Maine one-way?

Can I find deals for flights from Ontario to Maine that include hotel bookings?

How can I find direct flights from Ontario to Maine?

Can I find deals for business class flights from Ontario to Maine?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Maine

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Maine by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Ontario to Maine by cabin class

Find flights from Ontario to Maine, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ontario and Maine flights

Browse other Ontario and Maine flight options. Last updated on 20 September 2026.

Popular flight searches

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Find a return flight route from Maine

Find the right flight back to Ontario after your stay in Maine

Ontario to Maine flights

Consider these flights travelling from Ontario to Maine.

Top airline flying from Ontario to Maine

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How does Cheapflights help users find flights from Ontario to Maine?

Why should you use Cheapflights to find cheap flight tickets from Ontario to Maine?

Can Cheapflights find flights from Ontario to Maine with no change fees?

Can Cheapflights notify me if prices for flights from Ontario to Maine become cheaper?

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Travel Smart

Cheapest flights from Ontario to Maine
Explore the most affordable flight options available from Ontario to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 September 2026.

Best flights from Ontario to Maine
Discover carefully curated flight deals from Ontario to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 20 September 2026.

Direct flights from Ontario to Maine
Explore direct flight options from Ontario to Maine based on user searches, and compare prices and availability for your desired travel dates. Data last updated 20 September 2026.

Last-minute flights from Ontario to Maine
Discover last-minute flight deals from Ontario to Maine. Data last updated 20 September 2026 and is based on user searches.

One-way flights from Ontario to Maine
Search for one-way flight options from Ontario to Maine. Find affordable one-way fares based on user searches. Data last updated 20 September 2026.