$232+ Cheap flights from Boston to Niagara Falls, NY (BOS - IAG)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — IAG
Oct 9 — Oct 161
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Niagara Falls with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Boston to Niagara Falls
One-way
One-way flights from Boston to Niagara FallsSearch for one-way flight options from Boston to Niagara Falls. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
Search for one-way flight options from Boston to Niagara Falls. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Sat 11/79:09 am -
2 stops25h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Allegiant Air logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Sat 10/1010:19 am -
3 stops25h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Tue 11/1012:15 pm -
3 stops45h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 11/1112:39 pm -
3 stops45h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Tue 9/2212:52 pm -
3 stops44h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$456
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:04 am -
2 stops24h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Allegiant Air logo]()
$457
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 11/810:39 am -
2 stops24h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Allegiant Air logo]()
$533
Find flight deals from Boston to Niagara Falls
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Niagara Falls (IAG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
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 7,457,451 searches. Data last updated September 9, 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
Cheapest round-trip
BostonNiagara Falls
BOS Boston Logan Intl - IAG Niagara Falls
BOSIAG
Boston Logan Intl
Sat 11/7
9:09 am-10:52 am
2 stops25h 43m
Niagara Falls
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$232
BostonNiagara Falls
BOS Boston Logan Intl - IAG Niagara Falls
BOSIAG
Boston Logan Intl
Sat 10/10
10:19 am-11:32 am
3 stops25h 13m
Niagara Falls
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$280
BostonNiagara Falls
BOS Boston Logan Intl - IAG Niagara Falls
BOSIAG
Boston Logan Intl
Wed 11/11
12:39 pm-9:59 am
3 stops45h 20m
Niagara Falls
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$348
BostonNiagara Falls
BOS Boston Logan Intl - IAG Niagara Falls
BOSIAG
Boston Logan Intl
Tue 9/22
12:52 pm-9:43 am
3 stops44h 51m
Niagara Falls
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$456
BostonNiagara Falls
BOS Boston Logan Intl - IAG Niagara Falls
BOSIAG
Boston Logan Intl
Sun 10/25
9:04 am-9:59 am
2 stops24h 55m
Niagara Falls
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$457
Quickest round-trip
BostonNiagara Falls
BOS Boston Logan Intl - IAG Niagara Falls
BOSIAG
Boston Logan Intl
Sun 11/8
10:39 am-10:49 am
2 stops24h 10m
Niagara Falls
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$533
Sorted by cheapest first
Compare providers for flights from Boston to Niagara Falls
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Niagara Falls in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boston-Niagara Falls, New York flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Niagara Falls, New York flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Niagara Falls, New York flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boston-Niagara Falls, New York flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Niagara Falls, New York flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
BOS-IAG
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.
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 September 9, 2026.
Read reviews from past customers who have flown JetBlue from Boston to Niagara Falls. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.3
Overall
7.1
Entertainment
7.2
Comfort
7.4
Crew
7.9
Food
6.6
Reviews
1 / 20
4.0
OkayAnonymous,Feb 2025
BOS - SFO
Boarding
7.3
Overall
7.1
Entertainment
7.2
Comfort
7.4
Crew
7.9
Food
6.6
Reviews
1 / 20
4.0
OkayAnonymous,Feb 2025
BOS - SFO
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.
Traveling to a place near Niagara Falls?
Book flights to Niagara Falls if you plan to visit one of these locationsLewiston
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Other flights to Niagara Falls
Explore flights to Niagara Falls departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 9, 2026.
Boston and Niagara Falls flights
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Top airline flying from Boston to Niagara Falls
Discover the top airline 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 7,457,451 searches. Data last updated September 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$89 | Average$247 | FlexibilityNo cancel fee | On-time62% |