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Niagara Falls

$109+ Cheap flights from Maine to Niagara Falls, ON, 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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YYZ
Mar 11 — Mar 181
Wed 3/11
Wed 3/18
1 adult, Economy
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Cheap 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 February 9, 2026.

This FlightHub deal was found by Cheapflights users on 2/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2810:05 am
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Sun 5/313:55 pm
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 2/5$201
This FlightHub deal was found by Cheapflights users on 2/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2210:05 am
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Mon 5/253:55 pm
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 2/6$202
This FlightHub deal was found by Cheapflights users on 2/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/610:05 am
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Sun 6/77:25 am
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 2/6$204
This Mytrip deal was found by Cheapflights users on 2/5. 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.
Sun 6/2110:05 am
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Wed 6/247:25 am
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 2/5$206
This FlightHub deal was found by Cheapflights users on 2/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:35 pm
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Sun 5/243:55 pm
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 2/6$216
This FlightHub deal was found by Cheapflights users on 2/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:35 pm
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Sun 6/77:25 am
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 2/6$218
This Flightnetwork deal was found by Cheapflights users on 2/8. 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 2/266:15 am
BOS
-
YYZ
Nonstop2h 02m
Air Canada
Sun 3/18:55 pm
YYZ
-
BOS
Nonstop1h 42m
Air Canada
Deal found 2/8$223
This FlightHub deal was found by Cheapflights users on 2/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/216:35 pm
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Mon 5/257:25 am
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 2/6$224
This Trip.com deal was found by Cheapflights users on 2/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/233:30 pm
BOS
-
YYZ
1 stop4h 40m
Multiple Airlines
Mon 3/306:15 am
YYZ
-
BOS
1 stop3h 37m
Multiple Airlines
Deal found 2/6$226
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
Thu 5/143:25 pm
BOS
-
YYZ
1 stop4h 19m
Porter Airlines
Sun 5/177:25 am
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 2/7$229
This Mytrip deal was found by Cheapflights users on 2/8. 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 3/53:30 pm
BOS
-
YYZ
1 stop4h 40m
Multiple Airlines
Mon 3/98:55 pm
YYZ
-
BOS
Nonstop1h 42m
Multiple Airlines
Deal found 2/8$232
This American Airlines deal was found by Cheapflights users on 2/6. 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.
Fri 2/275:40 pm
PWM
-
YYZ
1 stop17h 19m
American Airlines
Sat 3/2111:40 am
YYZ
-
PWM
1 stop11h 54m
American Airlines
Deal found 2/6$439

Find 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 February 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$223
(Flightnetwork)

One-way from

$109
(FlightHub)
Provider with most accurate pricing for Portland-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Toronto (YTO) flights.
Search Deals
From Maine to Niagara Falls
Search Deals
One-way flight from Maine to Niagara Falls
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 February 9, 2026.
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

Thu 5/14

6:35 pm-8:30 pm

Nonstop1h 55m

Toronto Pearson Intl

Sun 5/17

7:25 am-9:05 am

Nonstop1h 40m

$233

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Fri 7/24

6:00 am-7:55 am

Nonstop1h 55m

Toronto Pearson Intl

Mon 7/27

8:55 pm-10:38 pm

Nonstop1h 43m

$268

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sat 3/28

6:15 am-8:17 am

Nonstop2h 02m

Toronto Pearson Intl

Mon 3/30

10:30 am-12:14 pm

Nonstop1h 44m

$268

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Tue 3/17

6:15 am-8:17 am

Nonstop2h 02m

Toronto Pearson Intl

Wed 3/18

2:15 pm-3:55 pm

Nonstop1h 40m

$268

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Tue 3/17

3:30 pm-8:10 pm

1 stop4h 40m

Toronto Pearson Intl

Wed 3/18

3:40 pm-11:59 pm

1 stop8h 19m

$269

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Fri 4/3

10:45 am-12:43 pm

Nonstop1h 58m

Toronto Pearson Intl

Mon 4/6

6:15 am-9:49 am

1 stop3h 34m

$276

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Mon 7/6

10:50 am-12:45 pm

Nonstop1h 55m

Toronto Pearson Intl

Sun 7/12

6:15 am-9:50 am

1 stop3h 35m

$276

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 4/2

10:45 am-12:43 pm

Nonstop1h 58m

Toronto Pearson Intl

Sun 4/5

12:00 pm-5:57 pm

1 stop5h 57m

$276

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Fri 5/22

6:35 pm-8:30 pm

Nonstop1h 55m

Toronto Pearson Intl

Mon 5/25

3:40 pm-8:55 pm

1 stop5h 15m

$287

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Mon 7/27

6:50 pm-10:55 pm

1 stop4h 05m

Toronto Pearson Intl

Thu 7/30

8:55 pm-10:38 pm

Nonstop1h 43m

$287

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/6

Showing 1-10 of 51 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
No data available for this route at this time. Please check back soon.

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 Porter Airlines, Air Canada, and American Airlines fly from Maine to Niagara Falls in about 1h 55m. The time it takes to get you to your destination can typically vary by up to 15h 24m. 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, Bangor - Toronto Pearson Intl or Portland - 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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