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$789+ Cheap flights from Buffalo to Nantucket (BUF - ACK)

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 12/28. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — ACK
dic. 13 — dic. 201
sáb. 12/13
sáb. 12/20
1 adult, Economy
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Cheap flight deals from Buffalo to Nantucket

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Nantucket (ACK). 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 noviembre 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$789
(JetBlue)

Popular in

April

Cheapest in

January

Average price

$257
Provider with most accurate pricing for Buffalo-Nantucket Memorial flight deals.
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Provider most trusted by Cheapflights users for Buffalo-Nantucket Memorial flights.
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From Buffalo to Nantucket Memorial
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Highest demand for flights based on searches. 4% potential increase in price ($11 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Buffalo to Nantucket

Cheapest flights from Buffalo to Nantucket
Explore the most affordable flight options available from Buffalo to Nantucket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 13, 2025.

This JetBlue deal was found by Cheapflights users on 11/11. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/289:02 amBUF - ACK
1 stop6h 48mJetBlue
dom. 1/43:15 pmACK - BUF
1 stop4h 13mJetBlue
Deal found 11/11$789
This JetBlue deal was found by Cheapflights users on 11/12. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/282:08 pmBUF - ACK
1 stop6h 32mJetBlue
mar. 12/26:49 amACK - BUF
1 stop4h 06mJetBlue
Deal found 11/12$960
This JetBlue deal was found by Cheapflights users on 11/12. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/46:05 amBUF - ACK
1 stop4h 05mJetBlue
lun. 12/85:30 pmACK - BUF
1 stop4h 00mJetBlue
Deal found 11/12$974
This JetBlue deal was found by Cheapflights users on 11/11. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/2610:38 amBUF - ACK
1 stop7h 16mJetBlue
dom. 11/306:49 amACK - BUF
1 stop6h 11mJetBlue
Deal found 11/11$1,085

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Nantucket 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 noviembre 13, 2025.
Use the filters below to find and compare flights from Buffalo to Nantucket that are best for you.

Fly from

Buffalo

Fly to

Nantucket

Route

Depart

Return

Price

BuffaloNantucket

BUF - ACK

BUFACK

Buffalo

dom. 12/28

9:02 am-3:50 pm

1 stop6h 48m

Nantucket Memorial

dom. 1/4

3:15 pm-7:28 pm

1 stop4h 13m

$789

BuffaloNantucket

BUF - ACK

BUFACK

Buffalo

vie. 11/28

2:08 pm-8:40 pm

1 stop6h 32m

Nantucket Memorial

mar. 12/2

6:49 am-10:55 am

1 stop4h 06m

$960

BuffaloNantucket

BUF - ACK

BUFACK

Buffalo

jue. 12/4

6:05 am-10:10 am

1 stop4h 05m

Nantucket Memorial

lun. 12/8

5:30 pm-9:30 pm

1 stop4h 00m

$974

BuffaloNantucket

BUF - ACK

BUFACK

Buffalo

mié. 11/26

10:38 am-5:54 pm

1 stop7h 16m

Nantucket Memorial

dom. 11/30

6:49 am-1:00 pm

1 stop6h 11m

$1,085

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Compare providers for flights from Buffalo to Nantucket

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 Buffalo to Nantucket in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buffalo-Nantucket flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Buffalo-Nantucket flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Buffalo-Nantucket flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Nantucket flights, Cheapflights users trust eDreams the most. eDreams 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 Buffalo-Nantucket 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 Buffalo to Nantucket

Have a flexible travel schedule? Discover the best time to fly to Nantucket from Buffalo 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 Buffalo to Nantucket

What is the cheapest month to book a flight from Buffalo to Nantucket?

Currently, October is the cheapest month in which you can book a flight from Buffalo to Nantucket (average of $88). Flying from Buffalo to Nantucket in April is currently the most expensive (average of $177). 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.

Reviews of airlines servicing Nantucket

Get insights into the airlines that provide service to Nantucket. 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 Nantucket. Reviews last updated noviembre 13, 2025.
Peruse reviews from past customers who have flown with American Airlines from Buffalo to Nantucket to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,050 reviews

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Overall

7.2

Food

6.4

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
American Airlines
7.2
Good
11,050 reviews
American Airlines
7.2
Good
11,050 reviews

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Overall

7.2

Food

6.4

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Nantucket. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Buffalo to Nantucket?

    For as low as $789, JetBlue can have you in Nantucket from Buffalo in 6h 48m. There are 459 mi between Buffalo and Nantucket.

  • What is the cheapest airline to fly from Buffalo to Nantucket round-trip?

    American Airlines, at $223, was found to be the cheapest airline from Buffalo to Nantucket..

  • Can I find deals for flights from Buffalo to Nantucket that include hotel bookings?

    Yes. In addition to deals on Buffalo to Nantucket flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Nantucket?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Nantucket.

  • Can I find deals for business class flights from Buffalo to Nantucket?

    Yes. Cheapflights offers flight deals from Buffalo to Nantucket 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 Buffalo to Nantucket?

    Currently, October is the cheapest month in which you can book a flight from Buffalo to Nantucket (average of $88). Flying from Buffalo to Nantucket in April is currently the most expensive (average of $177). 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.

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Alternative routes for Buffalo to Nantucket

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Top airline flying from Buffalo to Nantucket

Discover the top airline that operate flights from Buffalo to Nantucket. 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 noviembre 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$223Average$238FlexibilityNo cancel feeOn-time71%

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