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..

In terms of precipitation, rainfall in Nantucket ranges from 1.6 - 4.3 inches per month. January is typically the wettest month, when rainfall can reach 4.3 in. June is typically the driest time to visit Nantucket when rainfall is around 1.6 in.

If weather is an important factor for your trip to Nantucket, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 32.0 F).

What is the cheapest time of day to fly from BUF to ACK?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Buffalo to Nantucket as you normally would.

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.

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.

$756+ Cheap Flights from Buffalo to Nantucket

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1. Tell us where you want to go

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Cheap flight deals from Buffalo to Nantucket

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$756 (JetBlue)
Popular in	August
Cheapest in	January
Average price	$226

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. 5% potential increase in price ($14 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 October 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 October 30, 2025.

Mon 12/12:08 pmBUF - ACK

1 stop6h 32mJetBlue

Tue 12/26:49 amACK - BUF

1 stop4h 06mJetBlue

Deal found 10/29

$756

Mon 12/17:00 amBUF - ACK

2 stops8h 44mMultiple Airlines

Tue 12/26:49 amACK - BUF

2 stops7h 33mMultiple Airlines

Deal found 10/29

$1,007

Mon 11/36:00 amBUF - ACK

1 stop4h 45mJetBlue

Tue 11/411:40 amACK - BUF

1 stop7h 32mJetBlue

Deal found 10/29

$1,254

Best flights from Buffalo to Nantucket
Discover carefully curated flight deals from Buffalo to Nantucket that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2025.

Mon 12/17:00 amBUF - ACK

2 stops8h 44mMultiple Airlines

Tue 12/26:49 amACK - BUF

2 stops7h 33mMultiple Airlines

Deal found 10/29

$1,007

Last-minute flights from Buffalo to Nantucket
Discover last-minute flight deals from Buffalo to Nantucket. Data last updated October 30, 2025 and is based on user searches.

Mon 11/36:00 amBUF - ACK

1 stop4h 45mJetBlue

Tue 11/411:40 amACK - BUF

1 stop7h 32mJetBlue

Deal found 10/29

$1,254

Fly from

Fly to

Route

Depart

Return

Price

BuffaloNantucket

BUF - ACK

BUFACK

Buffalo

Mon 12/1

7:00 am-3:44 pm

2 stops8h 44m

Nantucket Memorial

Tue 12/2

6:49 am-2:22 pm

2 stops7h 33m

$1,007

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Compare providers for flights from Buffalo to Nantucket

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Nantucket in October.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust 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 $89). 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

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

11,034 reviews

Reviews

1 / 20

2.0

Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

American Airlines

7.2

Good

11,034 reviews

American Airlines

7.2

Good

11,034 reviews

Reviews

1 / 20

2.0

Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

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 $89). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Buffalo to Nantucket

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$223	Average$238	FlexibilityNo cancel fee	On-time71%

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$756+ 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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Buffalo to Nantucket with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Buffalo to Nantucket

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Buffalo to Nantucket

Cheapest flights from Buffalo to NantucketExplore 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 October 30, 2025.

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 October 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Buffalo to Nantucket that are best for you.

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 October.

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.

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?

Reviews of airlines servicing Nantucket

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.

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.

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

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

How can I find direct flights from Buffalo to Nantucket?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Buffalo to Nantucket

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Buffalo to Nantucket

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Book with Flexibility

Travel Smart

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 October 30, 2025.