FFL Helper

FFL Helper / LGA (New York) / Nantucket / September 2026

LGA → ACK · 2026-09

LGA (New York) to Nantucket in September 2026

Dated one-way fares from LGA (New York) to Nantucket in September 2026. Use the calendar to see which days are cheaper.

Lowest this month $235
Highest this month $235
Sample fare $90
Airports LGA–ACK
Search September 2026 tickets

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Other months: August 2026 · September 2026 · October 2026 · Full route

September 2026 price calendar

September 2026

From $235

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Dated fares

Nantucket ACK

$90

Aug 27, 12:18pm · 1h 15m · 0 stops

LGA → ACK · American Airlines

Tickets

Nantucket ACK

$145

Aug 30, 1:25pm · 1h 13m · 0 stops

LGA → ACK · jetBlue

Tickets

Booking LGA to ACK in September 2026

This page is only September 2026 on the LGA (New York) to Nantucket route. Open the full route if you want the next months side by side.

Prices move as seats sell. Confirm the live itinerary before you book LGA (New York) to Nantucket in September 2026.