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Maine

$129+ Cheap flights from Ontario to Maine

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — PWM
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from Ontario to Maine

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (CAON) to Maine (USME). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Round-trip from

$250
(United Airlines)

One-way from

$129
(Mytrip)
From Ontario to Maine
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One-way flight from Ontario to Maine
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Find flight deals from Ontario to Maine

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 December 18, 2024.

This Booking.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/318:00 amYTZ - BOS
Nonstop1h 35mPorter Airlines
Fri 1/36:35 pmBOS - YTZ
Nonstop1h 59mPorter Airlines
Deal found 12/17$268
This Mytrip deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/307:05 amYYZ - BOS
1 stop16h 45mMultiple Airlines
Sun 1/126:00 amBOS - YYZ
1 stop16h 35mMultiple Airlines
Deal found 12/17$282
This Kiwi.com deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/309:40 amYOW - BOS
1 stop3h 40mPorter Airlines
Tue 1/74:15 pmBOS - YOW
Nonstop1h 29mPorter Airlines
Deal found 12/18$296
This Air Canada deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/242:15 pmYYZ - BOS
Nonstop1h 42mAir Canada
Tue 12/316:10 amBOS - YYZ
Nonstop2h 06mAir Canada
Deal found 12/17$328
This oojo deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/279:00 amYUL - BOS
1 stop4h 20mPorter Airlines
Mon 12/3010:20 amBOS - YUL
1 stop6h 25mPorter Airlines
Deal found 12/16$364
This Mytrip deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3111:55 amYTZ - BOS
1 stop9h 25mMultiple Airlines
Fri 1/36:27 amBOS - YTZ
1 stop11h 33mMultiple Airlines
Deal found 12/17$368
This American Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/266:15 pmYYZ - BOS
1 stop4h 37mAmerican Airlines
Wed 1/15:54 amBOS - YYZ
1 stop5h 59mAmerican Airlines
Deal found 12/17$371
This Kiwi.com deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/314:35 pmYOW - BOS
Nonstop1h 15mMultiple Airlines
Wed 1/85:11 amBOS - YOW
1 stop9h 09mMultiple Airlines
Deal found 12/18$375
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2412:20 pmYYZ - BOS
2 stops9h 40mUnited Airlines
Wed 1/17:30 pmBOS - YYZ
Nonstop2h 02mUnited Airlines
Deal found 12/17$391
This Mytrip deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/246:15 amYUL - BOS
1 stop11h 07mMultiple Airlines
Tue 12/316:27 amBOS - YUL
2 stops8h 48mMultiple Airlines
Deal found 12/17$393
This Air Canada deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2711:15 amYUL - BOS
1 stop4h 42mAir Canada
Mon 12/3010:50 amBOS - YUL
Nonstop1h 25mAir Canada
Deal found 12/16$415
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/298:40 amYUL - BOS
Nonstop1h 28mUnited Airlines
Thu 1/25:45 amBOS - YUL
1 stop4h 35mUnited Airlines
Deal found 12/17$417

Find flights from Ontario to Maine within your budget

Customize your flight search to find flights from Ontario to Maine that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 1/14

9:00 am-2:42 pm

1 stop5h 42m

Portland

Tue 1/14

6:05 pm-10:49 pm

1 stop4h 44m

$250

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Wed 1/8

6:25 am-10:08 am

1 stop3h 43m

Boston Logan Intl

Wed 1/15

7:10 am-12:41 pm

1 stop5h 31m

$252

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Thu 1/9

7:20 am-10:36 am

3 stops27h 16m

Boston Logan Intl

Sun 1/12

10:24 am-11:53 pm

1 stop13h 29m

$253

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Mon 4/7

4:35 pm-5:50 pm

Nonstop1h 15m

Boston Logan Intl

Fri 4/11

6:35 pm-10:29 pm

1 stop3h 54m

$253

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Wed 1/22

10:20 am-8:03 pm

2 stops9h 43m

Boston Logan Intl

Fri 1/31

10:50 am-4:50 pm

1 stop6h 00m

$253

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Mon 3/17

6:40 pm-8:15 pm

Nonstop1h 35m

Boston Logan Intl

Mon 3/31

2:05 pm-4:04 pm

Nonstop1h 59m

$254

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Thu 1/9

1:55 pm-3:30 pm

Nonstop1h 35m

Boston Logan Intl

Sun 1/12

11:15 am-1:14 pm

Nonstop1h 59m

$256

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 1/18

11:30 am-10:30 pm

1 stop11h 00m

Portland

Sat 1/25

6:05 pm-8:50 am

1 stop14h 45m

$260

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Sat 1/11

10:30 am-12:12 pm

Nonstop1h 42m

Boston Logan Intl

Wed 1/15

7:25 pm-9:27 pm

Nonstop2h 02m

$265

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Fri 1/17

6:00 am-2:07 pm

2 stops8h 07m

Boston Logan Intl

Fri 1/24

5:45 am-1:23 pm

2 stops7h 38m

$273

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 60 results
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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.
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.

Travel insights for flights from Ontario to Maine

Get recent, data-driven insights about flights from Ontario to Maine including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Region of Ontario to Maine?

Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Maine (average of $296). Flying from Region of Ontario to Maine in April is currently the most expensive (average of $498). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Ontario to Maine. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Maine as you normally would.

Rainfall in Maine by month

Plan your trip to Maine by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Maine ranges from 2.9 - 4.5 inches per month. November is typically the wettest month, when rainfall can reach 4.5 in. August is typically the driest time to visit Maine when rainfall is around 2.9 in.

Temperature in Maine by month

Plan your trip to Maine by taking into account the average temperature totals by month.

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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Maine

Get insights into the airlines that provide service to Maine. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Maine. Reviews last updated December 18, 2024.
Read through reviews of airlines operating flights from Ontario to Maine, such as Air Canada, Air Transat and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,604 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Porter Airlines
7.9
Good
283 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air Transat
7.8
Good
389 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
9,059 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Ontario to Maine. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    $129 is the cheapest one-way deal found within the past few days, from Porter Airlines. You may also be able to find cheap deals on Air Canada and United Airlines, with prices starting from $156 and $157, 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.

  • What is the cheapest month to book a flight from Region of Ontario to Maine?

    Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Maine (average of $296). Flying from Region of Ontario to Maine in April is currently the most expensive (average of $498). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Ontario to Maine

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Ontario to Maine

Discover the top airline that operate flights from Ontario to Maine. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$243Average$645FlexibilityNo cancel feeOn-time71%
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