What is the cheapest month to fly from Portsmouth to Westchester County?

Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Portsmouth (PSM) to Westchester County (HPN), with fares starting from $700.

What is the lowest current fare from PSM to HPN?

The lowest currently-listed fare from Portsmouth (PSM) to Westchester County (HPN) is $700 on 2026-08-22.

Is there a direct flight from Portsmouth to Westchester County?

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

Cheap flights from Portsmouth to Westchester County

Cheapest current fares: $700 in August 2026 on connecting flights.

Last updated August 12, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Portsmouth (PSM) to Westchester County (HPN). Refreshed daily.

Portsmouth (PSM) → Westchester County (HPN)

August 2026 $700

Frequently asked questions

What is the cheapest month to fly from Portsmouth to Westchester County?

Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Portsmouth (PSM) to Westchester County (HPN), with fares starting from $700.
What is the lowest current fare from PSM to HPN?

The lowest currently-listed fare from Portsmouth (PSM) to Westchester County (HPN) is $700 on 2026-08-22.
Is there a direct flight from Portsmouth to Westchester County?

There is currently no non-stop service from PSM to HPN. 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.