BUF - ACK

$119 Find Cheap Flights from Buffalo to Nantucket

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buffalo to Nantucket departing on 9/28. 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
1 adult, Economy

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Nantucket, 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 Buffalo to Nantucket, as well as popular online travel agencies
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Cheap Flights from Buffalo to Nantucket (BUF-ACK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buffalo to Nantucket 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Buffalo to Nantucket

Wed, Oct 1 - Sat, Oct 4
JetBlue Logo
6:00 am - 1:17 pmBUF-ACK
7h 17m1 stop
JetBlue Logo
4:20 pm - 10:07 pmACK-BUF
5h 47m1 stop
$254JetBlue
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Mon, Aug 25 - Fri, Aug 29
Delta Logo
6:04 am - 11:26 amBUF-ACK
5h 22m1 stop
Delta Logo
4:49 pm - 11:24 pmACK-BUF
6h 35m1 stop
$283Delta
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Mon, Aug 25 - Fri, Aug 29
American Airlines Logo
5:30 am - 1:27 pmBUF-ACK
7h 57m2 stops
American Airlines Logo
4:25 pm - 8:31 pmACK-BUF
4h 06m1 stop
$294American Airlines
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Mon, Aug 25 - Fri, Aug 29
Delta Logo
7:00 am - 2:46 pmBUF-ACK
7h 46m1 stop
Delta Logo
3:26 pm - 12:53 amACK-BUF
9h 27m1 stop
$309Delta
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Mon, Aug 25 - Fri, Aug 29
American Airlines Logo
5:30 am - 1:27 pmBUF-ACK
7h 57m2 stops
American Airlines Logo
4:25 pm - 8:31 pmACK-BUF
4h 06m1 stop
$367American Airlines
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Mon, Aug 25 - Fri, Aug 29
American Airlines Logo
5:30 am - 1:27 pmBUF-ACK
7h 57m2 stops
American Airlines Logo
1:41 pm - 12:07 amACK-BUF
10h 26m2 stops
$429American Airlines
Find Deal
Mon, Aug 25 - Fri, Aug 29
American Airlines Logo
5:30 am - 1:27 pmBUF-ACK
7h 57m2 stops
American Airlines Logo
1:41 pm - 12:07 amACK-BUF
10h 26m2 stops
$444American Airlines
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Sun, Sep 14 - Sun, Sep 21
JetBlue Logo
6:00 am - 11:00 amBUF-ACK
5h 00m1 stop
JetBlue Logo
4:10 pm - 10:07 pmACK-BUF
5h 57m1 stop
$757JetBlue
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Thu, Sep 11 - Sun, Sep 14
JetBlue Logo
6:00 am - 12:15 pmBUF-ACK
6h 15m2 stops
JetBlue Logo
8:30 pm - 8:54 amACK-BUF
12h 24m2 stops
$769JetBlue
Find Deal
Thu, Sep 11 - Sun, Sep 14
JetBlue Logo
6:00 am - 12:15 pmBUF-ACK
6h 15m2 stops
JetBlue Logo
5:30 pm - 10:38 pmACK-BUF
5h 08m1 stop
$839JetBlue
Find Deal
Booking Insights

KAYAK's insights & trends for Buffalo to Nantucket flights

Get data-powered insights and trends into flights from Buffalo to Nantucket to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Buffalo to Nantucket?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Buffalo to Nantucket were found on JetBlue ($254) and Delta ($283).

Good to know

Cheapest flight$119
Flight from Buffalo to Nantucket

When to book flights from Buffalo to Nantucket

Are your dates flexible? Find out the best times to travel from Buffalo to Nantucket 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 Buffalo to Nantucket

  • What is the cheapest flight from Buffalo to Nantucket?

    In the last 3 days, the lowest price for a flight from Buffalo to Nantucket was $119 for a one-way ticket and $254 for a round-trip.

  • Do I need a passport to fly between Buffalo and Nantucket?

    No

  • Which aircraft models fly most regularly from Buffalo to Nantucket?

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

  • Which airline alliances offer flights from Buffalo to Nantucket?

    SkyTeam, and oneworld are the airline alliances operating flights between Buffalo and Nantucket, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Buffalo to Nantucket, JetBlue or American Airlines?

    The two airlines most popular with KAYAK users for flights from Buffalo to Nantucket are JetBlue and American Airlines. With an average price for the route of $291 and an overall rating of 7.2, JetBlue is the most popular choice. American Airlines is also a great choice for the route, with an average price of $238 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Buffalo to Nantucket?

    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 Buffalo to Nantucket.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Nantucket from Buffalo 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 Buffalo to Nantucket?

    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 Nantucket with an airline and back to Buffalo with another airline. Booking your flights between Buffalo and ACK 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 Buffalo to Nantucket?

    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 Nantucket from Buffalo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Buffalo to Nantucket

 
See real verified KAYAK customer reviews for airlines flying from Buffalo to Nantucket. 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 Buffalo to Nantucket? 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.
7.2
JetBlueOverall score based on 2914 reviews
7.3Entertainment
7.4Boarding
8.0Crew
6.7Food
7.6Comfort
Airline reviews

Worst flight experience ever flights canceled. JetBlue told us just did not even bother standing in line to come back in one and a half hours then without any information we had to go pick up all of our luggage and spend over $2000 in accommodation just to get home. JetBlue said that the next flight available for us to get home would be three days later. Absolutely absurd hasn’t offered to give us any compensation do not fly JetBlue horrible company. They said it was based on the weather and the weather is great in all locations that we would’ve been flying to total hoax. I think it’s a conspiracy theory.

2.0 MediocreAnthony, Jul 2025JFK - SAV
Read more JetBlue reviews

Worst flight experience ever flights canceled. JetBlue told us just did not even bother standing in line to come back in one and a half hours then without any information we had to go pick up all of our luggage and spend over $2000 in accommodation just to get home. JetBlue said that the next flight available for us to get home would be three days later. Absolutely absurd hasn’t offered to give us any compensation do not fly JetBlue horrible company. They said it was based on the weather and the weather is great in all locations that we would’ve been flying to total hoax. I think it’s a conspiracy theory.

The plane was late to leave.. Internet was lousy. TV was not working. when we arrived, We stayed on the plane for a long time before we got to the gate. It took us a long time to retrieve our luggage because they didn’t know what carousel to send them to. It was a bad experience.

There were mutliple delays. There was inconsistent, delayed, and poor communication regarding the delays.

Seats were not too comfortable; it was impossible to locate the underseat power outlet.

The check in and boarding process was a bit of a cluster. Two people at the counter to check in, three random lines that nobody knew which was for what, and people kept getting shuffled from one line to another for no apparent reason because then they’d get shuffled back and end up getting out further back in the line than they were originally. I only had to hand my already checked bag over and it took 45 minutes. I was never assigned a seat so when I tried to board I was pulled out of line again while someone had to try to manually assign me a seat. During the flight I got up to go to the bathroom, and there was an attendant in the aisle offering pillows etc and it was a 30 min wait unbuckled standing by the bathrooms because she said I couldn’t go past her. First and last time flying jet blue to be honest.

Communication since no reason or explanation was given for 3 hrs delay

No overhead baggage room even though I was seated in row 2. Consequently had to check in my carry on bag. Baggage carousel was jammed. Took 45 min to get my bag.

Excellent. Although they used to greet me as a mosaic member and provide a free drink, early boarding helps me to keep coming back to JetBlue.

It was too hot in the cabin. The AC did not help.

Smooth boarding and friendly crew. Unfortunately as soon as we boarded the unit that provides air circulation failed. The pilot informed us and requested maintenance technicians to check it out. The plane became uncomfortably warm without any fresh air coming in. Plus the repair delayed our departure. I am glad the maintenance crew were able to fix the problem. I also was without use of my tv monitor for the first 1/3rd of the trip.

I wish American Airlines would change the airline industry by loading the plane back to front instead of front to back. Planes would board so much more smoothly and quickly.

Waited on the runway for takeoff for 2.5 hours. Air traffic rerouted us. The plane didn't have enough fuel, so had to go back to the gate. Had to wait for a new pilot. Should have landed at 5:22. Didn't land until 9:10. Trash flight.

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

Delays on all NY flights. There was no communication on why but they didn’t say it was weather. Other carriers were not delayed.

Extraordinary service in business class, and very good breakfast and snacks. A really lovely flight.

They cancelled our flight without warning OR a refund. Never doing business with American Airlines again! This is the second AA booked trip in a row that we've had challenges with.

I got bumped due to weight restrictions even tho there were empty seats on my flight. I got put on an other flight with a stopover. My flight that originally was going to take 5-6 hours ever up being 14+ hours and my luggage arrived to my destination without me because I was made to check in my luggage on my original flight when I was deemed ok to board only to be asked to deplane. Worst flight experience.

I was pleasantly surprised with an upgrade at boarding. I finally had a mostly gluten free food options and a very attentive attendant.

It was good. It’s been a long time since my wife and I fly any where and things have changed. Our trip was to see our new grandson. We fly economy and that was not good for my bad back. It was a quick flight but uncomfortable.

Staff at the gate were incredibly rude, hostile and threatening. Never fly American Airlines.

Everything you need to know for your flight from Buffalo to Nantucket

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