What is the cheapest month to fly from Nantucket to Sydney?

Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Nantucket (ACK) to Sydney (SYD), with fares starting from $805.

What is the lowest current fare from ACK to SYD?

The lowest currently-listed fare from Nantucket (ACK) to Sydney (SYD) is $805 on 2026-08-06.

Is there a direct flight from Nantucket to Sydney?

There is currently no non-stop service from ACK to SYD. Most travellers connect through a hub airport. See our route page for current stopover options.

Cheap flights from Nantucket to Sydney

Cheapest current fares: $805 in August 2026 on connecting flights.

Last updated August 3, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Nantucket (ACK) to Sydney (SYD). Refreshed daily.

Nantucket (ACK) → Sydney (SYD)

August 2026 $805

Frequently asked questions

What is the cheapest month to fly from Nantucket to Sydney?

Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Nantucket (ACK) to Sydney (SYD), with fares starting from $805.
What is the lowest current fare from ACK to SYD?

The lowest currently-listed fare from Nantucket (ACK) to Sydney (SYD) is $805 on 2026-08-06.
Is there a direct flight from Nantucket to Sydney?

There is currently no non-stop service from ACK to SYD. Most travellers connect through a hub airport. See our route page for current stopover options.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.