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Niagara Falls

$91+ 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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YYZ
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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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 October 14, 2025.

This Mytrip deal was found by Cheapflights users on 10/14. 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.
Fri 11/286:15 amBOS - YYZ
Nonstop2h 02mAir Canada
Fri 12/58:55 pmYYZ - BOS
Nonstop1h 42mAir Canada
Deal found 10/14$211
This Air Canada deal was found by Cheapflights users on 10/14. 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.
Wed 11/196:15 amBOS - YYZ
Nonstop2h 02mAir Canada
Thu 11/208:15 amYYZ - BOS
Nonstop1h 42mAir Canada
Deal found 10/14$221
This Flightnetwork deal was found by Cheapflights users on 10/13. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1310:15 amBOS - YYZ
1 stop5h 19mAir Canada
Sun 11/1611:10 pmYYZ - BOS
1 stop10h 22mAir Canada
Deal found 10/13$224
This Air Canada deal was found by Cheapflights users on 10/14. 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.
Wed 11/195:30 amBOS - YYZ
1 stop5h 19mAir Canada
Sat 11/221:00 pmYYZ - BOS
1 stop6h 12mAir Canada
Deal found 10/14$231
This Flightnetwork deal was found by Cheapflights users on 10/13. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/91:00 pmBOS - YYZ
Nonstop2h 00mAir Canada
Fri 12/128:55 pmYYZ - BOS
Nonstop1h 42mAir Canada
Deal found 10/13$237
This Flightnetwork deal was found by Cheapflights users on 10/14. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/110:15 amBOS - YYZ
1 stop5h 19mAir Canada
Tue 11/48:55 pmYYZ - BOS
Nonstop1h 42mAir Canada
Deal found 10/14$240
This Mytrip deal was found by Cheapflights users on 10/14. 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.
Thu 11/66:40 pmBOS - YYZ
1 stop5h 24mAir Canada
Mon 11/105:00 pmYYZ - BOS
1 stop4h 27mAir Canada
Deal found 10/14$241
This Kiwi.com deal was found by Cheapflights users on 10/14. 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.
Wed 10/2911:21 amPWM - YYZ
2 stops12h 50mMultiple Airlines
Thu 10/307:35 amYYZ - PWM
1 stop9h 25mMultiple Airlines
Deal found 10/14$326
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 11/36:05 pmPWM - YYZ
2 stops47h 48mMultiple Airlines
Tue 11/115:15 pmYYZ - PWM
1 stop17h 21mMultiple Airlines
Deal found 10/12$385
This Kiwi.com deal was found by Cheapflights users on 10/12. 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.
Wed 11/2611:16 amPWM - YYZ
1 stop12h 55mMultiple Airlines
Wed 12/37:35 amYYZ - PWM
1 stop27h 43mMultiple Airlines
Deal found 10/12$416
This Kiwi.com deal was found by Cheapflights users on 10/12. 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.
Sun 11/95:40 pmPWM - YYZ
1 stop24h 04mMultiple Airlines
Sun 11/168:00 pmYYZ - PWM
1 stop13h 06mMultiple Airlines
Deal found 10/12$422
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 11/79:46 amPWM - YYZ
1 stop14h 25mMultiple Airlines
Thu 11/137:35 amYYZ - PWM
1 stop9h 25mMultiple Airlines
Deal found 10/14$435

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 October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$221
(Air Canada)

One-way from

$91
(Air Canada)

Popular in

November

Cheapest in

September

Average price

$313
Provider with most accurate pricing for Boston Logan Intl-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Toronto (YTO) flights.
Search Deals
From Maine to Niagara Falls
Search Deals
One-way flight from Maine to Niagara Falls
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 14, 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

Wed 11/12

6:23 pm-9:58 am

1 stop15h 35m

Toronto Pearson Intl

Thu 11/13

12:45 pm-5:22 pm

1 stop4h 37m

$300

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Tue 11/11

6:23 pm-9:58 am

1 stop15h 35m

Toronto Pearson Intl

Wed 11/12

12:45 pm-5:22 pm

1 stop4h 37m

$300

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 11/26

4:29 pm-9:24 pm

1 stop4h 55m

Toronto Pearson Intl

Fri 11/28

5:00 pm-9:27 pm

1 stop4h 27m

$313

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Fri 2/20

7:00 pm-11:23 pm

1 stop4h 23m

Toronto Pearson Intl

Mon 2/23

6:15 am-12:23 pm

1 stop6h 08m

$323

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Fri 11/14

7:00 pm-11:20 pm

1 stop4h 20m

Toronto Pearson Intl

Sun 11/16

6:05 am-10:24 am

1 stop4h 19m

$323

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Fri 11/7

6:00 am-11:48 am

1 stop5h 48m

Toronto Pearson Intl

Sun 11/9

7:30 am-12:20 pm

1 stop4h 50m

$323

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Tue 11/18

11:00 am-4:14 pm

1 stop5h 14m

Toronto Pearson Intl

Tue 11/25

6:00 pm-10:24 pm

1 stop4h 24m

$323

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 11/6

9:00 am-1:43 pm

1 stop4h 43m

Toronto Pearson Intl

Sun 11/9

9:30 am-3:17 pm

1 stop5h 47m

$323

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Tue 11/18

7:00 pm-11:20 pm

1 stop4h 20m

Toronto Pearson Intl

Mon 11/24

2:10 pm-6:26 pm

1 stop4h 16m

$323

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 11/19

7:30 am-11:48 am

1 stop4h 18m

Toronto Pearson Intl

Tue 11/25

12:45 pm-5:22 pm

1 stop4h 37m

$323

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 45 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 October 14, 2025.

It’s optimal to fly from Maine to Niagara Falls at noon. By choosing this option you can save up to 4% on the cost of your flight, compared to a flight in the morning.

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.

  • How long is the flight from Maine to Niagara Falls?

    Airlines like United Airlines and Delta fly from Maine to Niagara Falls in about 4h 23m. The time it takes to get you to your destination can typically vary by up to 11h 12m. The distance between Maine and Niagara Falls is about 444 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    When deciding which route to take from Maine to Niagara Falls consider Boston Logan Intl - Toronto Pearson Intl, Portland - Toronto Pearson Intl or Bangor - Toronto Pearson Intl as they are the most popular.

  • 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.

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.
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