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Nantucket Island

$321+ Cheap flights from Buffalo (BUF) to Nantucket Island

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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — ACK
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Buffalo to Nantucket Island

Cheapest flights from Buffalo to Nantucket Island
Explore the most affordable flight options available from Buffalo to Nantucket Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This JetBlue deal was found by Cheapflights users on 1/28. 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.
Tue 8/189:45 am
BUF
-
ACK
1 stop5h 38m
JetBlue
Wed 8/193:38 pm
ACK
-
BUF
1 stop7h 19m
JetBlue
Deal found 1/28$321
This Priceline deal was found by Cheapflights users on 1/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:00 am
BUF
-
ACK
1 stop6h 21m
JetBlue
Sun 9/274:10 pm
ACK
-
BUF
1 stop5h 57m
JetBlue
Deal found 1/28$594
This United Airlines deal was found by Cheapflights users on 1/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:00 am
BUF
-
ACK
1 stop3h 56m
United Airlines
Wed 8/194:15 pm
ACK
-
BUF
2 stops7h 11m
United Airlines
Deal found 1/28$629
This JetBlue deal was found by Cheapflights users on 1/28. 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.
Thu 2/128:00 am
BUF
-
ACK
1 stop5h 50m
JetBlue
Mon 2/165:30 pm
ACK
-
BUF
1 stop3h 46m
JetBlue
Deal found 1/28$654
This Priceline deal was found by Cheapflights users on 1/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/126:00 am
BUF
-
ACK
2 stops7h 50m
Multiple Airlines
Mon 2/165:30 pm
ACK
-
BUF
1 stop3h 46m
Multiple Airlines
Deal found 1/28$737
This Priceline deal was found by Cheapflights users on 1/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:00 am
BUF
-
ACK
2 stops7h 21m
Multiple Airlines
Sun 9/271:53 pm
ACK
-
BUF
1 stop3h 22m
Multiple Airlines
Deal found 1/28$817

Find flight deals from Buffalo to Nantucket Island

Keep the following information in mind while searching for Buffalo to Nantucket Island flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$654
(JetBlue)

Popular in

April

Cheapest in

November

Average price

$207
Provider with most accurate pricing for Buffalo-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Buffalo-Boston Logan Intl flights.
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From Buffalo to Nantucket Island
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Nantucket Island 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 January 29, 2026.
Use the filters below to find and compare flights from Buffalo to Nantucket Island that are best for you.

Fly from

Buffalo

Fly to

Nantucket Island

Route

Depart

Return

Price

BuffaloNantucket

BUF - ACK

BUFACK

Buffalo

Thu 2/12

8:00 am-1:50 pm

1 stop5h 50m

Nantucket Memorial

Mon 2/16

5:30 pm-9:16 pm

1 stop3h 46m

$654

BuffaloNantucket

BUF - ACK

BUFACK

Buffalo

Thu 2/12

6:00 am-1:50 pm

2 stops7h 50m

Nantucket Memorial

Mon 2/16

5:30 pm-9:16 pm

1 stop3h 46m

$737

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Best time to book a flight from Buffalo to Nantucket Island

Have a flexible travel schedule? Discover the best time to fly to Nantucket Island 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 Island
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Nantucket Island

Get insights into the airlines that provide service to Nantucket Island. 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 Island. Reviews last updated January 29, 2026.
Read reviews from past customers who have flown American Airlines from Buffalo to Nantucket Island. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,206 reviews

Crew

8.0

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Food

6.4

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,206 reviews
American Airlines
7.2
Good
11,206 reviews

Crew

8.0

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Food

6.4

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

Related info for your journey

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

  • What airport do you fly from for flights from Buffalo to Nantucket Island?

    For a flight from Buffalo to Nantucket Island, you will be flying from Buffalo. Buffalo (BUF) is just 8.3 mi from the center of the city.

  • How long is the flight from Buffalo to Nantucket Island?

    A quick flight from Buffalo to Nantucket Island can take about 5h 50m. JetBlue provides one of the quickest options available for as low as $654. There are 459 mi between Buffalo and Nantucket Island.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Buffalo to Nantucket Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Buffalo to Nantucket Island

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Buffalo to Nantucket Island

Discover the top airline that operate flights from Buffalo to Nantucket Island. 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$223Average$238FlexibilityNo cancel feeOn-time71%

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