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Cheap flights from Buffalo to Boston from $140

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Boston departing on 8/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
6:00 am - 11:12 am
BUF
-
ACK
5h 12m
1 stop
JetBlue Logo
4:20 pm - 11:58 pm
ACK
-
BUF
7h 38m
1 stop
$215JetBlue
Tue, Aug 18 - Wed, Aug 19
American Airlines Logo
7:00 am - 9:59 am
BUF
-
ACK
2h 59m
1 stop
American Airlines Logo
10:29 am - 3:39 pm
ACK
-
BUF
5h 10m
1 stop
$310American Airlines
Thu, Aug 6 - Tue, Aug 11
American Airlines Logo
7:00 am - 9:59 am
BUF
-
ACK
2h 59m
1 stop
American Airlines Logo
10:29 am - 5:48 pm
ACK
-
BUF
7h 19m
2 stops
$316American Airlines
Thu, Aug 6 - Tue, Aug 11
American Airlines Logo
7:00 am - 4:34 pm
BUF
-
ACK
9h 34m
2 stops
American Airlines Logo
10:29 am - 5:48 pm
ACK
-
BUF
7h 19m
2 stops
$420American Airlines
Thu, Aug 6 - Tue, Aug 11
JetBlue Logo
9:52 am - 7:50 pm
BUF
-
ACK
9h 58m
1 stop
JetBlue Logo
1:30 pm - 7:03 pm
ACK
-
BUF
5h 33m
1 stop
$654JetBlue
Thu, Mar 12 - Mon, Mar 16

JetBlue flights from Buffalo to Nantucket

Our best JetBlue deals on Buffalo to Nantucket flight tickets
JetBlue
Aug 18
BUF6:00 amBuffalo
5h 12m
1 stop
ACK11:12 amNantucket Memorial
Aug 19
ACK4:20 pmNantucket Memorial
7h 38m
1 stop
BUF11:58 pmBuffalo
$215
JetBlue
Mar 12
BUF9:52 amBuffalo
9h 58m
1 stop
ACK7:50 pmNantucket Memorial
Mar 16
ACK1:30 pmNantucket Memorial
5h 33m
1 stop
BUF7:03 pmBuffalo
$654

American Airlines flights from Buffalo to Nantucket

Our best American Airlines deals on Buffalo to Nantucket flight tickets
American Airlines
Aug 6
BUF7:00 amBuffalo
2h 59m
1 stop
ACK9:59 amNantucket Memorial
Aug 11
ACK10:29 amNantucket Memorial
5h 10m
1 stop
BUF3:39 pmBuffalo
$310
American Airlines
Aug 6
BUF7:00 amBuffalo
2h 59m
1 stop
ACK9:59 amNantucket Memorial
Aug 11
ACK10:29 amNantucket Memorial
7h 19m
2 stops
BUF5:48 pmBuffalo
$316
American Airlines
Aug 6
BUF7:00 amBuffalo
9h 34m
2 stops
ACK4:34 pmNantucket Memorial
Aug 11
ACK10:29 amNantucket Memorial
7h 19m
2 stops
BUF5:48 pmBuffalo
$420

momondo 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, momondo users made 832,500 searches. Data last updated February 24, 2026.
Use the filters below to find and compare flights from Buffalo to Nantucket that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BuffaloNantucket

BUF - ACK

BUFACK

Buffalo

Tue 8/18

6:00 am-11:12 am

1 stop5h 12m

Nantucket Memorial

Wed 8/19

4:20 pm-11:58 pm

1 stop7h 38m

$215

BuffaloNantucket

BUF - ACK

BUFACK

Buffalo

Thu 8/6

7:00 am-9:59 am

1 stop2h 59m

Nantucket Memorial

Tue 8/11

10:29 am-3:39 pm

1 stop5h 10m

$310

BuffaloNantucket

BUF - ACK

BUFACK

Buffalo

Thu 8/6

7:00 am-9:59 am

1 stop2h 59m

Nantucket Memorial

Tue 8/11

10:29 am-5:48 pm

2 stops7h 19m

$316

BuffaloNantucket

BUF - ACK

BUFACK

Buffalo

Thu 8/6

7:00 am-4:34 pm

2 stops9h 34m

Nantucket Memorial

Tue 8/11

10:29 am-5:48 pm

2 stops7h 19m

$420

BuffaloNantucket

BUF - ACK

BUFACK

Buffalo

Thu 3/12

9:52 am-7:50 pm

1 stop9h 58m

Nantucket Memorial

Mon 3/16

1:30 pm-7:03 pm

1 stop5h 33m

$654

BuffaloNantucket

BUF - ACK

BUFACK

Buffalo

Sun 8/9

6:00 am-10:25 am

1 stop4h 25m

$140

BuffaloNantucket

BUF - ACK

BUFACK

Buffalo

Thu 7/16

6:00 am-11:12 am

1 stop5h 12m

$165

BuffaloNantucket

BUF - ACK

BUFACK

Buffalo

Sun 8/9

7:00 am-4:53 pm

2 stops9h 53m

$221

BuffaloNantucket

BUF - ACK

BUFACK

Buffalo

Thu 7/16

6:23 am-4:28 pm

2 stops10h 05m

$276

BuffaloNantucket

BUF - ACK

BUFACK

Buffalo

Sun 8/9

1:55 pm-6:23 am

3 stops40h 28m

$658

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Boston from

How to get the cheapest flight ticket from Buffalo to Nantucket

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Buffalo to Nantucket Memorial?

JetBlue and American Airlines are the most popular carriers operating from Buffalo to Nantucket Memorial

What airlines fly to Nantucket?

JetBlue, American Airlines and United Airlines are the top three most popular airlines that fly to Nantucket from Buffalo according to our data. JetBlue is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Nantucket. Keep in mind that there are 5 different airlines that fly to Nantucket on a routine basis, so you have a few additional options to choose from.

When to book flights from Buffalo to Nantucket

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Nantucket according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buffalo to Nantucket (BUF to ACK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Nantucket

Fastest flight time

5h 12m

Direct flights

None
The fastest flight from Buffalo to Nantucket takes 5h 12m
There are no direct flights from Buffalo to Nantucket. There are no popular flight routes from Buffalo to Nantucket.
Search flight deals

  • How far is Buffalo to Nantucket Memorial by plane?

    The distance between Buffalo and Nantucket Memorial is about 463.0 mi. Flights usually cover this in 5h 12m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Buffalo Airport to Nantucket Memorial Airport?

    Prices for flights from Buffalo Airport to Nantucket Memorial Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Buffalo Airport to Nantucket Memorial Airport?

  • How old do you have to be to fly from Buffalo Airport to Nantucket Memorial Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buffalo Airport to Nantucket Memorial Airport.

  • What documentation or ID do you need to fly to Nantucket Memorial Airport?

    The necessary travel and health documents for your Nantucket Memorial Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Buffalo to Nantucket?

Best airlines flying from Buffalo to Nantucket

Compare and see reviews for airlines that fly from Buffalo to Nantucket with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $223Free CancellationRating
7.1
11,345 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Nantucket?

It is quick and easy to find Buffalo to Nantucket flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Nantucket that suits you.

Can I find flights from Buffalo to Nantucket with flexible booking policies on momondo?

Yes. All flights to Nantucket from Buffalo on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Buffalo to Nantucket?

Once you have performed a search for Buffalo to Nantucket flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Buffalo to Nantucket right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Nantucket from Buffalo. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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