BUF - ACK

$185 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 7/2. 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, 0 bags

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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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$318
American Airlines
Thu 6/25Mon 6/29
BUF - ACK • 1 stop
Cheapest one-way
$185
JetBlue
Thu 7/2
BUF - ACK • 1 stop
Top airlines
American Airlines
Cheapest • from $318 (round-trip)
American Airlines
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Buffalo and Nantucket. You'll need at least 1 connection.
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Nantucket!
Flight Deals
Booking Insights
Flight Deals

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

Thu, Jun 25 - Mon, Jun 29
American Airlines Logo
5:00 am - 10:41 am
BUF
-
ACK
5h 41m
1 stop
American Airlines Logo
2:43 pm - 9:23 pm
ACK
-
BUF
6h 40m
1 stop
$318American Airlines
Thu, Aug 27 - Sun, Aug 30
American Airlines Logo
6:00 am - 10:47 am
BUF
-
ACK
4h 47m
1 stop
American Airlines Logo
11:17 am - 4:06 pm
ACK
-
BUF
4h 49m
1 stop
$333American Airlines
Tue, Aug 25 - Wed, Aug 26
JetBlue Logo
6:35 am - 11:12 am
BUF
-
ACK
4h 37m
1 stop
JetBlue Logo
12:02 pm - 6:54 pm
ACK
-
BUF
6h 52m
1 stop
$344JetBlue
Sat, Jul 18 - Tue, Jul 21
American Airlines Logo
5:15 am - 9:53 am
BUF
-
ACK
4h 38m
1 stop
American Airlines Logo
2:32 pm - 9:07 pm
ACK
-
BUF
6h 35m
1 stop
$348American Airlines
Tue, Aug 11 - Thu, Aug 13
JetBlue Logo
6:35 am - 11:12 am
BUF
-
ACK
4h 37m
1 stop
JetBlue Logo
12:02 pm - 6:54 pm
ACK
-
BUF
6h 52m
1 stop
$357JetBlue
Mon, Jul 6 - Mon, Jul 13
JetBlue Logo
6:35 am - 3:24 pm
BUF
-
ACK
8h 49m
1 stop
JetBlue Logo
6:02 pm - 11:43 pm
ACK
-
BUF
5h 41m
1 stop
$370JetBlue
Thu, Jun 25 - Mon, Jun 29
American Airlines Logo
5:00 am - 10:41 am
BUF
-
ACK
5h 41m
1 stop
American Airlines Logo
10:19 am - 9:23 pm
ACK
-
BUF
11h 04m
2 stops
$386American Airlines
Sat, Jul 18 - Tue, Jul 21
American Airlines Logo
5:15 am - 9:53 am
BUF
-
ACK
4h 38m
1 stop
American Airlines Logo
2:32 pm - 10:51 pm
ACK
-
BUF
8h 19m
2 stops
$491American Airlines
Thu, Aug 27 - Sun, Aug 30
American Airlines Logo
6:00 am - 10:47 am
BUF
-
ACK
4h 47m
1 stop
American Airlines Logo
11:17 am - 9:31 pm
ACK
-
BUF
10h 14m
2 stops
$515American Airlines
Thu, Jul 2 - Sun, Jul 5
JetBlue Logo
6:00 am - 10:24 am
BUF
-
ACK
4h 24m
1 stop
JetBlue Logo
6:03 pm - 11:48 pm
ACK
-
BUF
5h 45m
1 stop
$618JetBlue
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 5 days.

In the past 5 days, the cheapest round-trip tickets from Buffalo to Nantucket were found on American Airlines ($318) and JetBlue ($344).

Find deals

Good to know

Cheapest flight$185
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 5 days, the lowest price for a flight from Buffalo to Nantucket was $185 for a one-way ticket and $318 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.

  • 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 airline 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.
7.1
American AirlinesOverall score based on 11660 reviews
7.9Crew
6.4Food
6.8Entertainment
7.2Comfort
7.5Boarding
Airline reviews

Leave on time. We waited on the plane for hour hours and it was hot and smelly

2.0 MediocreSamuel, Jun 2026
JFK - AUS
Read more American Airlines reviews

Leave on time. We waited on the plane for hour hours and it was hot and smelly

Flying in the United States with the major airlines has become so underwhelming. A 2-3hr flight in most other parts of the world with the major carriers of the area comes with newer, CLEANER aircraft and significantly better in flight service in terms of both staff attitude and a actual meal service.

Wifi was spotty. Tray table was very dirty when I sat down.

Flight was extremely hot and they made us check our bags when the space was nowhere near full

Same plane as RDU to LGA — internet not working. Pilot issue of some sort at end of prior flight - I was on same plane for my connection. Late/delayed —

I was in last row so that is never great bc the person in front of me leaned his seat all the way back into me.

My flight from LGA was cancelled and my rebooked flight from JFK was delayed numerous times. I will now be getting home after 2am.

Flight was delayed half hour before boarding, but when I checked flight aware the plane that would Pick us up had a delay of more than an hour. AA should let us know in advance to avoid waiting several hours in the airport

Half of the TSA checkpoints at PHL are closed. Also, there is no standby for first class passengers. You can only standby for coach. Very dated policy and inconsistent with peers.

There was no inflight service. Once we landed we were delayed to find a gate for an hour and a half which was 1/2 the total time in the air.

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

Information on your arrival and departure airports

Buffalo (BUF)
Nantucket (ACK)