BOS - IAG

$337 Find Cheap Flights from Boston to Niagara Falls

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Niagara Falls departing on 5/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Niagara Falls

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Niagara Falls, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Niagara Falls, as well as popular online travel agencies
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Cheap Flights from Boston to Niagara Falls

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Niagara Falls that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Boston to Niagara Falls

KAYAK's recommended round-trip deals from the most popular airlines that fly from Boston to Niagara Falls.
Discover the best prices for you by selecting your travel dates on KAYAK.
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2:25 pm - 4:50 pmBOS-IAG
26h 25m1 stop
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9:01 pm - 11:47 pmIAG-BOS
26h 46m3 stops
$337
Find Deal
Sat, May 31 - Sun, Jun 1
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6:00 am - 4:50 pmBOS-IAG
34h 50m3 stops
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9:01 pm - 11:47 pmIAG-BOS
26h 46m3 stops
$380
Find Deal
Sat, May 31 - Sun, Jun 1
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5:45 am - 4:50 pmBOS-IAG
35h 05m2 stops
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9:01 pm - 11:47 pmIAG-BOS
26h 46m3 stops
$402
Find Deal
Sat, May 31 - Sun, Jun 1
Useful Info

Good to know

High seasonAugust
Cheapest flight$337
Most popular time to fly and prices are also 17% lower on average.
Flight from Boston to Niagara Falls

When to book flights from Boston to Niagara Falls

Are your dates flexible? Find out the best times to travel from Boston to Niagara Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to Niagara Falls

  • What is the cheapest flight from Boston to Niagara Falls?

    In the last 3 days, the lowest price for a flight from Boston to Niagara Falls was $380 for a one-way ticket and $337 for a round-trip.

  • Do I need a passport to fly between Boston and Niagara Falls?

    A passport is not required to fly from Boston to Niagara Falls.

  • Which aircraft models fly most regularly from Boston to Niagara Falls?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Boston to Niagara Falls?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Niagara Falls.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Niagara Falls?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Niagara Falls from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Niagara Falls?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Niagara Falls with an airline and back to Boston with another airline. Booking your flights between Boston and IAG can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Niagara Falls?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Niagara Falls from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Boston to Niagara Falls

 
See real verified KAYAK customer reviews for airlines flying from Boston to Niagara Falls. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Niagara Falls? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
JetBlueOverall score based on 2922 reviews
7.3Entertainment
6.7Food
8.0Crew
7.6Comfort
7.5Boarding
Airline reviews

Excellent from start to finish. All staff members were amazing!

10.0 ExcellentPeter, Apr 2025BOS - AMS
Read more JetBlue reviews

Excellent from start to finish. All staff members were amazing!

It took 1-1/2 hours to get our luggage after we landed. That to me is unacceptable

The flight was delayed for 4 hours. Once onboard the crew was wonderful.

I rate it is good we had a 4-hour travel delay at one point but JetBlue gave out food vouchers and travel points credits for another flight so they try to make up for it

Did not enjoy this flight at all. All of my coworkers flew delta and I chose JetBlue because I really value how simple the WiFi and entertainment is and this flight I didn’t get either. Crew staff was unsympathetic to my system not working, everyone I asked for help with was extremely bothered by my request for help.

Little snafu at boarding. Staff communicated with gate poorly. Flight attendant was rude making disembark early. This was an older mint class. Needs an overhaul for sure. Food was good. The male flight attendant was really nice.

Like the space, did not like the snack options, there was no power outlet in seats, no entertainment, no flyfi.

I volunteered to let them put my carry on suitcase in the baggage storage area. But when we landed I was told it was being unloaded IN A DIFFERENT TERMINAL! I had to walk (painful for me) a long way to retrieve my bag and my ride had to move from the waiting area they were in to a totally different one. Not happy.

In-flight staff was very helpful and excellent. However, the flight was delayed by 90 minutes. Also the boarding process should be expedited in case of delayed flights. This will help the passengers trying to make international connections.

They delayed our flight by 45 minutes and then re-updated the departure time back to normal schedule with no notification, email, or app update causing probably 40 people to miss the flight as they left without us.

Everything you need to know for your flight from Boston to Niagara Falls

Information on your arrival and departure airports

Niagara Falls (IAG)
Boston (BOS)

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