Cheap flights from Detroit to Westchester County

Cheapest current fares: $341 in August 2026, 812 km direct flight in ~57m.

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Live fares · DTW → HPN

Cheapest month-by-month fares

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

Detroit (DTW) → Westchester County (HPN)

  1. August 2026 $341

Frequently asked questions

  • What is the cheapest month to fly from Detroit to Westchester County?

    Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Detroit (DTW) to Westchester County (HPN), with fares starting from $341.

  • What is the lowest current fare from DTW to HPN?

    The lowest currently-listed fare from Detroit (DTW) to Westchester County (HPN) is $341 on 2026-08-16.

  • How long is the flight from Detroit to Westchester County?

    Direct flights from DTW to HPN cover approximately 812 km (505 miles), with an estimated flight time of 57m. Operating airlines: DL.

Related guides for this route

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

Full route page: DTW → HPN Cheapest month to fly to Westchester County All flights from Detroit All flights to Westchester County Flights to USA Visa-free with USA passport DL routes