Niagara Falls

$92+ Cheap flights from Maine to Niagara Falls, Canada

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YYZ
May 6 — May 131
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Cheap flight deals from Maine to Niagara Falls

Keep the following information in mind while searching for Maine to Niagara Falls flight deals. Data was last updated May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$227
(Mytrip)

One-way from

$92
(Mytrip)

Popular in

April

Cheapest in

September

Average price

$534
Provider with most accurate pricing for Portland-Toronto (YTO) flight deals.
Provider most trusted by Cheapflights users for Portland-Toronto (YTO) flights.
From Maine to Niagara Falls
One-way flight from Maine to Niagara Falls
Highest demand for flights based on searches. 15% potential increase in price ($75 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Average for round-trip flights in May 2025

Find flight deals from Maine to Niagara Falls

Cheapest flights from Maine to Niagara Falls
Explore the most affordable flight options available from Maine to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Mytrip deal was found by Cheapflights users on 4/29. 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 6/22:25 pmBOS - YYZ
2 stops22h 05mMultiple Airlines
Sat 6/76:30 amYYZ - BOS
1 stop16h 59mMultiple Airlines
Deal found 4/29$249
This flugladen.de deal was found by Cheapflights users on 4/30. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1512:15 pmBOS - YYZ
Nonstop1h 54mAir Canada
Sun 5/182:05 pmYYZ - BOS
Nonstop1h 43mAir Canada
Deal found 4/30$270
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Fri 5/308:45 amBOS - YYZ
1 stop3h 43mPorter Airlines
Sat 6/79:10 amYYZ - BOS
2 stops8h 58mPorter Airlines
Deal found 4/29$275
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1410:00 amBOS - YYZ
1 stop7h 59mDelta
Wed 5/217:55 amYYZ - BOS
1 stop6h 21mDelta
Deal found 4/30$298
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Thu 5/156:00 amBOS - YYZ
Nonstop1h 54mUnited Airlines
Sat 5/244:30 pmYYZ - BOS
Nonstop1h 43mUnited Airlines
Deal found 4/30$322
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Tue 8/54:00 pmBOS - YYZ
1 stop6h 54mAmerican Airlines
Thu 8/143:29 pmYYZ - BOS
1 stop6h 21mAmerican Airlines
Deal found 4/30$346
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/305:30 pmPWM - YYZ
1 stop5h 24mDelta
Sun 6/12:30 pmYYZ - PWM
1 stop8h 51mDelta
Deal found 4/29$390
This American Airlines deal was found by Cheapflights users on 4/29. 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 5/295:50 amPWM - YYZ
2 stops8h 43mAmerican Airlines
Thu 6/57:35 amYYZ - PWM
1 stop13h 20mAmerican Airlines
Deal found 4/29$400
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Fri 6/134:04 pmPWM - YYZ
2 stops14h 31mUnited Airlines
Fri 6/205:30 pmYYZ - PWM
1 stop5h 58mUnited Airlines
Deal found 4/29$424
This WestJet deal was found by Cheapflights users on 4/29. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/135:00 pmPWM - YYZ
1 stop15h 58mWestJet
Fri 5/166:30 amYYZ - PWM
1 stop9h 33mWestJet
Deal found 4/29$465
This Mytrip deal was found by Cheapflights users on 4/30. 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.
Wed 6/2510:23 amPWM - YYZ
2 stops27h 42mMultiple Airlines
Sat 7/56:30 amYYZ - PWM
2 stops37h 42mMultiple Airlines
Deal found 4/30$567
This Air Canada deal was found by Cheapflights users on 4/30. 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 5/306:10 amPWM - YYZ
1 stop7h 37mAir Canada
Sun 6/12:00 pmYYZ - PWM
2 stops9h 28mAir Canada
Deal found 4/30$581

Cheapflights Fare Finder

Customize your flight search to find flights from Maine to Niagara Falls 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 May 1, 2025.
Use the filters below to find and compare flights from Maine to Niagara Falls that are best for you.

Fly from

Maine

Fly to

Niagara Falls

Route

Depart

Return

Price

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Mon 6/2

2:25 pm-12:30 pm

2 stops22h 05m

Toronto Pearson Intl

Sat 6/7

6:30 am-11:29 pm

1 stop16h 59m

$249

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 5/15

5:50 am-10:39 am

1 stop4h 49m

Toronto Pearson Intl

Sun 5/18

2:05 pm-3:48 pm

Nonstop1h 43m

$270

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Fri 5/30

8:45 am-12:28 pm

1 stop3h 43m

Toronto Pearson Intl

Sat 6/7

9:10 am-6:08 pm

2 stops8h 58m

$275

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 5/14

10:00 am-5:59 pm

1 stop7h 59m

Toronto Pearson Intl

Wed 5/21

7:55 am-2:16 pm

1 stop6h 21m

$298

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 5/15

6:00 am-7:54 am

Nonstop1h 54m

Toronto Pearson Intl

Sat 5/24

4:30 pm-6:13 pm

Nonstop1h 43m

$322

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Tue 8/5

4:00 pm-10:54 pm

1 stop6h 54m

Toronto Pearson Intl

Thu 8/14

3:29 pm-9:50 pm

1 stop6h 21m

$346

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 5/30

5:30 pm-10:54 pm

1 stop5h 24m

Toronto Pearson Intl

Sun 6/1

2:30 pm-11:21 pm

1 stop8h 51m

$390

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Thu 5/29

5:50 am-2:33 pm

2 stops8h 43m

Toronto Pearson Intl

Thu 6/5

7:35 am-8:55 pm

1 stop13h 20m

$400

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 6/13

4:04 pm-6:35 am

2 stops14h 31m

Toronto Pearson Intl

Fri 6/20

5:30 pm-11:28 pm

1 stop5h 58m

$424

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Tue 5/13

5:00 pm-8:58 am

1 stop15h 58m

Toronto Pearson Intl

Fri 5/16

6:30 am-4:03 pm

1 stop9h 33m

$465

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 27 results
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Best time to book a flight from Maine to Niagara Falls

Have a flexible travel schedule? Discover the best time to fly to Niagara Falls from Maine 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.

Cheapflights Insights

Everything you need to know about your flight from Maine to Niagara Falls

What is the cheapest time of day to fly from ME to NI4?

Find hourly flight availability from Maine to Niagara Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

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

Rainfall in Niagara Falls by month

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

In terms of precipitation, rainfall in Niagara Falls ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Niagara Falls when rainfall is around 2.0 in.

Temperature in Niagara Falls by month

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

If weather is an important factor for your trip to Niagara Falls, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Niagara Falls

Get insights into the airlines that provide service to Niagara Falls. 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 Niagara Falls. Reviews last updated May 1, 2025.
Peruse reviews from past customers who have flown with Porter Airlines, Delta and United Airlines from Maine to Niagara Falls to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Comfort

8.1

Boarding

8.2

Food

7.6

Crew

8.8

Entertainment

7.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Overall

8.0

Comfort

8.1

Boarding

8.2

Food

7.6

Crew

8.8

Entertainment

7.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
8.0
Very good

Overall

8.0

Comfort

8.1

Boarding

8.2

Food

7.6

Crew

8.8

Entertainment

7.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Overall

8.0

Comfort

8.1

Boarding

8.2

Food

7.6

Crew

8.8

Entertainment

7.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Overall

8.0

Comfort

8.1

Boarding

8.2

Food

7.6

Crew

8.8

Entertainment

7.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Overall

8.0

Comfort

8.1

Boarding

8.2

Food

7.6

Crew

8.8

Entertainment

7.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Related info for your journey

Find useful and relevant information for your journey from Maine to Niagara Falls. 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 Maine to Niagara Falls one-way?

    For one-way options, check prices for Porter Airlines. According to our data, you can fly for as low as $119. Users have also found prices from $121 and $127 on Delta and Air Canada, respectively.

  • What are the most popular routes from Maine to Niagara Falls?

  • Can I find deals for flights from Maine to Niagara Falls that include hotel bookings?

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

  • How can I find direct flights from Maine to Niagara Falls?

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

  • Can I find deals for business class flights from Maine to Niagara Falls?

    Yes. Cheapflights offers flight deals from Maine to Niagara Falls 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 Maine to Niagara Falls?

    Currently, January is the cheapest month in which you can book a flight from Maine to Niagara Falls (average of $243). Flying from Maine to Niagara Falls in July is currently the most expensive (average of $359). 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 Maine to Niagara Falls

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

Top airline flying from Maine to Niagara Falls

Discover the top airline that operate flights from Maine to Niagara Falls. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$247Average$379FlexibilityNo cancel feeOn-time71%

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