Niagara Falls

$97+ Cheap flights from Boston (BOS) 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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYZ
Apr 22 — Apr 291
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Cheapflights Tip: The best prices from Boston Logan Intl to Niagara Falls are usually found in September or May, booked 62 days in advance, depart on a Friday or Wednesday and return on a Thursday

Cheap flight deals from Boston to Niagara Falls

Cheapest flights from Boston to Niagara Falls
Explore the most affordable flight options available from Boston to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 23, 2026.

This FlightHub deal was found by Cheapflights users on 3/23. 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 7/2410:05 am
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Sun 7/267:25 am
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 3/23$228
This Mytrip deal was found by Cheapflights users on 3/23. 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 5/145:50 am
BOS
-
YYZ
1 stop4h 48m
Air Canada
Sat 5/169:00 am
YYZ
-
BOS
1 stop5h 47m
Air Canada
Deal found 3/23$229
This FlightHub deal was found by Cheapflights users on 3/20. 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 6/2610:05 am
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Wed 7/13:55 pm
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 3/20$230
This FlightHub deal was found by Cheapflights users on 3/19. 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 7/310:05 am
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Fri 7/107:25 am
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 3/19$231
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 7/136:35 pm
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Thu 7/163:55 pm
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 3/23$232
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 7/810:05 am
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Thu 7/163:55 pm
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 3/23$233
This FlightHub deal was found by Cheapflights users on 3/22. 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 6/266:35 pm
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Mon 6/293:55 pm
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 3/22$234
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 6/1510:05 am
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Mon 6/293:55 pm
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 3/22$235
This FlightHub deal was found by Cheapflights users on 3/19. 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 6/1810:05 am
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Mon 6/227:25 am
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 3/19$236
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 6/310:05 am
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Fri 6/57:25 am
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 3/22$238
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 6/110:05 am
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Mon 6/83:55 pm
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 3/20$239
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 6/56:35 pm
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Tue 6/93:55 pm
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 3/22$240

Find flight deals from Boston to Niagara Falls

Keep the following information in mind while searching for Boston to Niagara Falls flight deals. Data was last updated March 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$228
(FlightHub)

One-way from

$97
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$371
Provider with most accurate pricing for Boston Logan Intl-Toronto (YTO) flight deals.
Provider most trusted by Cheapflights users for Boston Logan Intl-Toronto (YTO) flights.
From Boston Logan Intl to Niagara Falls
One-way flight from Boston Logan Intl to Niagara Falls
Highest demand for flights based on searches. 7% potential increase in price ($28 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in March 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston 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 March 23, 2026.
Use the filters below to find and compare flights from Boston to Niagara Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 5/28

6:35 pm-8:30 pm

Nonstop1h 55m

Toronto Pearson Intl

Sat 5/30

7:25 am-9:05 am

Nonstop1h 40m

$248

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Mon 6/22

10:05 am-12:00 pm

Nonstop1h 55m

Toronto Pearson Intl

Mon 6/22

3:55 pm-5:35 pm

Nonstop1h 40m

$299

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 4/15

7:15 am-3:46 pm

1 stop8h 31m

Toronto Pearson Intl

Wed 4/22

11:00 am-5:26 pm

1 stop6h 26m

$303

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 5/27

4:45 pm-12:28 pm

1 stop19h 43m

Toronto Pearson Intl

Thu 5/28

3:55 pm-5:35 pm

Nonstop1h 40m

$312

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 5/28

6:35 pm-8:30 pm

Nonstop1h 55m

Toronto Pearson Intl

Mon 6/1

3:55 pm-5:35 pm

Nonstop1h 40m

$316

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 6/25

4:45 pm-5:45 am

2 stops13h 00m

Toronto Pearson Intl

Mon 6/29

3:40 pm-8:55 pm

1 stop5h 15m

$349

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 5/7

3:25 pm-7:44 pm

1 stop4h 19m

Toronto Pearson Intl

Thu 5/14

3:55 pm-5:35 pm

Nonstop1h 40m

$359

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sat 5/2

6:00 am-10:35 am

1 stop4h 35m

Toronto Pearson Intl

Sat 5/9

2:15 pm-3:56 pm

Nonstop1h 41m

$374

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 8/26

10:00 am-5:53 pm

1 stop7h 53m

Toronto Pearson Intl

Tue 9/1

6:45 pm-11:23 pm

1 stop4h 38m

$379

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Mon 8/24

3:00 pm-11:22 pm

1 stop8h 22m

Toronto Pearson Intl

Sun 8/30

6:15 am-1:24 pm

1 stop7h 09m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/18

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Boston to Niagara Falls

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

How far ahead should I book a flight from Boston to Niagara Falls?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Niagara Falls. Price data was last updated on March 13, 2026.

To ensure you get the cheapest price possible for a flight from Boston to Niagara Falls, you should look to book at least 62 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Boston to Niagara Falls?

Currently, April is the cheapest month in which you can book a flight from Boston to Niagara Falls (average of $131). Flying from Boston to Niagara Falls in July is currently the most expensive (average of $230). 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 BOS to NI4?

Find hourly flight availability from Boston 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 March 23, 2026.

It’s optimal to fly from Boston to Niagara Falls in the morning. By choosing this option you can save up to 8% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from Boston to Niagara Falls?

Use this chart to determine the cheapest time to fly round-trip from Boston to Niagara Falls. Price data was last updated on March 14, 2026.

Travelers seeking maximum savings on their Boston to Niagara Falls flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Boston to Niagara Falls

Explore weekly flight availability from Boston to Niagara Falls. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 23, 2026.

The most flights from BOS to NI4 are scheduled on a Monday (11 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (7 on average).

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 March 23, 2026.
Read through reviews of airlines operating flights from Boston to Niagara Falls, such as Porter Airlines,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Entertainment

7.0

Overall

8.0

Comfort

8.0

Food

7.6

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Crew

8.6

Entertainment

7.0

Overall

8.0

Comfort

8.0

Food

7.6

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Crew

8.6

Entertainment

7.0

Overall

8.0

Comfort

8.0

Food

7.6

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Crew

8.6

Entertainment

7.0

Overall

8.0

Comfort

8.0

Food

7.6

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Crew

8.6

Entertainment

7.0

Overall

8.0

Comfort

8.0

Food

7.6

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Crew

8.6

Entertainment

7.0

Overall

8.0

Comfort

8.0

Food

7.6

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Related info for your journey

Find useful and relevant information for your journey from Boston 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 airport do you fly from for flights from Boston to Niagara Falls?

    Located just 2.6 mi from the city center, Boston Logan Intl is the airport most travelers will use when flying to Niagara Falls from Boston. Booking flights from Logan Intl (BOS) to Niagara Falls should be relatively easy as there are 9 daily outbound flights to Niagara Falls from 6 different airlines.

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

    For as low as $248, Porter Airlines can have you in Niagara Falls from Boston in 1h 55m. Boston and Niagara Falls are separated by a distance of 444 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Boston 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 $95. Users have also found prices from $96 and $116 on Air Canada and United Airlines, respectively.

  • What are the most reliable airlines from Boston to Niagara Falls?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Boston to Niagara Falls on time: Air Canada (71%), Jazz (60%), Emirates (55%).

  • What are the cheapest flights from Boston to Niagara Falls?

    The cheapest flight price from Boston to Niagara Falls is $112. On average you can expect to pay $1,117. The most popular route, (Boston Logan Intl - Toronto Pearson Intl), can usually be booked for $223.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Boston to Niagara Falls (average of $131). Flying from Boston to Niagara Falls in July is currently the most expensive (average of $230). 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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Top 6 airlines flying from Boston to Niagara Falls

Discover the top 6 airlines that operate flights from Boston 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 March 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$125Average$278FlexibilityNo cancel feeOn-time52%
DeltaCheapest$128Average$194FlexibilityNo cancel feeOn-timeN/A
Air TransatCheapest$146Average$341FlexibilityNo cancel feeOn-time50%
Air CanadaCheapest$220Average$366FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$223Average$373FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$286Average$402FlexibilityNo cancel feeOn-time71%

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