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$106+ Cheap flights from Boston (BOS) 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYZ
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Niagara Falls are usually found in March or May, booked 72 days in advance, depart on a Thursday or Friday and return on a Thursday

Cheap 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 July 31, 2025.

Round-trip from

$232
(Mytrip)

One-way from

$106
(Air Canada)

Popular in

November

Cheapest in

March

Average price

$363
From Boston Logan Intl to Niagara Falls
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One-way flight from Boston Logan Intl to Niagara Falls
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Highest demand for flights based on searches. 16% potential increase in price ($73 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 31, 2025.

This Booking.com deal was found by Cheapflights users on 7/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:00 amBOS - YYZ
1 stop6h 39mAir Canada
Mon 9/158:15 amYYZ - BOS
Nonstop1h 40mAir Canada
Deal found 7/29$229
This Mytrip deal was found by Cheapflights users on 7/30. 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.
Thu 8/216:00 amBOS - YYZ
Nonstop1h 55mMultiple Airlines
Wed 8/279:10 amYYZ - BOS
2 stops9h 18mMultiple Airlines
Deal found 7/30$232
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Wed 10/226:00 amBOS - YYZ
1 stop3h 59mAmerican Airlines
Wed 10/2212:40 pmYYZ - BOS
1 stop8h 05mAmerican Airlines
Deal found 7/31$255
This Delta deal was found by Cheapflights users on 7/29. 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.
Sat 9/64:55 pmBOS - YYZ
1 stop6h 16mDelta
Thu 9/186:03 amYYZ - BOS
1 stop4h 50mDelta
Deal found 7/29$268

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 July 31, 2025.
Use the filters below to find and compare flights from Boston to Niagara Falls that are best for you.

Fly from

Boston

Fly to

Niagara Falls

Route

Depart

Return

Price

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sat 9/13

6:00 am-12:39 pm

1 stop6h 39m

Toronto Pearson Intl

Mon 9/15

8:15 am-9:55 am

Nonstop1h 40m

$229

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 8/21

6:00 am-7:55 am

Nonstop1h 55m

Toronto Pearson Intl

Wed 8/27

9:10 am-6:28 pm

2 stops9h 18m

$232

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 10/22

6:00 am-9:59 am

1 stop3h 59m

Toronto Pearson Intl

Wed 10/22

12:40 pm-8:45 pm

1 stop8h 05m

$255

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sat 9/6

4:55 pm-11:11 pm

1 stop6h 16m

Toronto Pearson Intl

Sat 9/20

6:03 am-10:53 am

1 stop4h 50m

$268

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sat 8/23

5:50 am-10:40 am

1 stop4h 50m

$106

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 9/4

11:00 am-5:59 pm

1 stop6h 59m

$118

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Mon 9/8

3:30 pm-8:02 am

2 stops16h 32m

$120

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 9/3

3:37 pm-12:30 pm

2 stops20h 53m

$125

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Fri 10/10

8:18 pm-10:19 am

1 stop14h 01m

$131

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Fri 9/12

6:16 pm-9:58 am

1 stop15h 42m

$132

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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 July 25, 2025.

To ensure you get the cheapest price possible for a flight from Boston to Niagara Falls, you should look to book at least 72 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, January is the cheapest month in which you can book a flight from Boston to Niagara Falls (average of $243). Flying from Boston to Niagara Falls in August is currently the most expensive (average of $348). 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 July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boston to Niagara Falls as you normally would.

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 September 8, 2024.

Travelers seeking maximum savings on their Boston to Niagara Falls flight should consider departing on Sunday at noon when fares are most often at their lowest. Tuesday 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 July 31, 2025.

The most flights from BOS to NI4 are scheduled on a Wednesday (14 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (8 on average).

How much does it cost to fly round-trip from Boston to Niagara Falls?

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 July 31, 2025.
Read through reviews of airlines operating flights from Boston to Niagara Falls, such as Porter Airlines, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
318 reviews

Comfort

8.0

Crew

8.7

Food

7.6

Overall

8.0

Boarding

8.2

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Porter Airlines
8.0
Very good
318 reviews
Porter Airlines
8.0
Very good
318 reviews

Comfort

8.0

Crew

8.7

Food

7.6

Overall

8.0

Boarding

8.2

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Delta
8.0
Very good
7,981 reviews
Porter Airlines
8.0
Very good
318 reviews

Comfort

8.0

Crew

8.7

Food

7.6

Overall

8.0

Boarding

8.2

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
United Airlines
7.4
Good
8,900 reviews
Porter Airlines
8.0
Very good
318 reviews

Comfort

8.0

Crew

8.7

Food

7.6

Overall

8.0

Boarding

8.2

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
8.0
Very good
318 reviews

Comfort

8.0

Crew

8.7

Food

7.6

Overall

8.0

Boarding

8.2

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Air Canada
7.1
Good
9,851 reviews
Porter Airlines
8.0
Very good
318 reviews

Comfort

8.0

Crew

8.7

Food

7.6

Overall

8.0

Boarding

8.2

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

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 10 daily outbound flights to Niagara Falls from 5 different airlines.

  • What are the cheapest airlines to fly from Boston to Niagara Falls one-way?

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $106. Users have also found prices from $118 and $120 on Delta and Porter 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: Brussels Airlines (75%), United Airlines (65%), Air Canada (62%).

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

    The cheapest flight price from Boston to Niagara Falls is $101. On average you can expect to pay $1,641. The most popular route, (Boston Logan Intl - Toronto Pearson Intl), can usually be booked for $203.

  • 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, January is the cheapest month in which you can book a flight from Boston to Niagara Falls (average of $243). Flying from Boston to Niagara Falls in August is currently the most expensive (average of $348). 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 5 airlines flying from Boston to Niagara Falls

Discover the top 5 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$126Average$290FlexibilityNo cancel feeOn-time52%
Air CanadaCheapest$151Average$364FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$165Average$346FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$242Average$385FlexibilityNo cancel feeOn-time69%
Air TransatCheapest$254Average$364FlexibilityNo cancel feeOn-time50%

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