£80 Cheap JetBlue Airways flights from New York to Nantucket (LGA→ACK)

View £80 flight on Sun, 12 Jul 2026Opens in a new window

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JetBlue Airways flights from New York to Nantucket (LGA→ACK)

Prices were available within the past 7 days and start at £80 for one-way flights and £154 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Sun, 12 Jul - Tue, 21 Jul
LGA
New York
ACK
Nantucket
£154 Return, found 2 days ago
£154
Return
found 2 days ago
Select JetBlue Airways flight, departing Sun, 12 Jul from New York to Nantucket, returning Tue, 21 Jul, priced at £154 found 2 days ago
JetBlue Airways
Fri, 31 Jul - Fri, 7 Aug
LGA
New York
ACK
Nantucket
£156 Return, found 3 days ago
£156
Return
found 3 days ago
Select JetBlue Airways flight, departing Fri, 31 Jul from New York to Nantucket, returning Fri, 7 Aug, priced at £156 found 3 days ago
JetBlue Airways
Fri, 31 Jul - Fri, 7 Aug
LGA
New York
ACK
Nantucket
£194 Return, found 3 days ago
£194
Return
found 3 days ago
Select JetBlue Airways flight, departing Fri, 31 Jul from New York to Nantucket, returning Fri, 7 Aug, priced at £194 found 3 days ago
JetBlue Airways
Mon, 14 Sept - Sat, 26 Sept
LGA
New York
ACK
Nantucket
£196 Return, found 2 days ago
£196
Return
found 2 days ago
Select JetBlue Airways flight, departing Mon, 14 Sept from New York to Nantucket, returning Sat, 26 Sept, priced at £196 found 2 days ago
JetBlue Airways
Sat, 1 Aug - Sat, 22 Aug
LGA
New York
ACK
Nantucket
£200 Return, found 3 days ago
£200
Return
found 3 days ago
Select JetBlue Airways flight, departing Sat, 1 Aug from New York to Nantucket, returning Sat, 22 Aug, priced at £200 found 3 days ago
JetBlue Airways
Fri, 7 Aug - Mon, 10 Aug
LGA
New York
ACK
Nantucket
£215 Return, found 5 days ago
£215
Return
found 5 days ago
Select JetBlue Airways flight, departing Fri, 7 Aug from New York to Nantucket, returning Mon, 10 Aug, priced at £215 found 5 days ago
JetBlue Airways
Mon, 14 Sept - Sat, 26 Sept
LGA
New York
ACK
Nantucket
£232 Return, found 2 days ago
£232
Return
found 2 days ago
Select JetBlue Airways flight, departing Mon, 14 Sept from New York to Nantucket, returning Sat, 26 Sept, priced at £232 found 2 days ago
JetBlue Airways
Sat, 1 Aug - Sat, 22 Aug
LGA
New York
ACK
Nantucket
£238 Return, found 3 days ago
£238
Return
found 3 days ago
Select JetBlue Airways flight, departing Sat, 1 Aug from New York to Nantucket, returning Sat, 22 Aug, priced at £238 found 3 days ago
JetBlue Airways
Fri, 31 Jul - Fri, 7 Aug
LGA
New York
ACK
Nantucket
£243 Return, found 3 days ago
£243
Return
found 3 days ago
Select JetBlue Airways flight, departing Fri, 31 Jul from New York to Nantucket, returning Fri, 7 Aug, priced at £243 found 3 days ago
JetBlue Airways
Thu, 3 Sept - Mon, 7 Sept
LGA
New York
ACK
Nantucket
£251 Return, found 17 hours ago
£251
Return
found 17 hours ago
Select JetBlue Airways flight, departing Thu, 3 Sept from New York to Nantucket, returning Mon, 7 Sept, priced at £251 found 17 hours ago

Find the cheapest month to fly from New York (LGA) to Nantucket (ACK)

September is typically the cheapest month to fly

From £111 - £603 per traveller.
Flight from New York to Nantucket route information
Origin airport
LaGuardia
Destination airport
Nantucket Memorial
Airlines serving
JetBlue Airways
Popular airline
JetBlue Airways
Distance
322 km

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Frequently asked questions

How much is a JetBlue Airways flight from LaGuardia Airport (LGA) to Nantucket Memorial Airport (ACK)?
Finding cheap one-way JetBlue Airways flights from LGA to ACK from £80 on Expedia is a breeze — just filter by "Price (lowest to highest)." Alternatively, check out our affordable round-trip fares from £154 for your next break.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from LGA to ACK with JetBlue Airways?
February is one of the cheapest months to get away to Nantucket with JetBlue Airways. You could also find great prices on one-way and round-trip fares in January.
Does JetBlue Airways fly nonstop from LaGuardia Airport (LGA) to Nantucket Memorial Airport (ACK)?
Click on our "Nonstop" filter when browsing for direct JetBlue Airways flights from LGA to ACK. It's also a good way to compare other airlines servicing the same nonstop route.
What airports does JetBlue Airways fly into in Nantucket?
Get on a JetBlue Airways flight from LaGuardia Airport (LGA) to Nantucket, and you'll probably come in to Nantucket Memorial Airport (ACK). This is the airline's main hub in this destination.
Can I change or cancel my JetBlue Airways flight from LaGuardia Airport (LGA) to Nantucket Memorial Airport (ACK)?
Depending on the ticket type you purchased, a fee generally applies if you cancel or change your flight more than 24 hours after it's confirmed. To find flexible fares, select our "No cancel fee" or "Changes included" filter when looking for flights. For more details on changing or cancelling your reservation, visit "Trips," select your flight and click on "Manage Booking."

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