Cheap flights from Dulles to Cincinnati

Cheapest current fares: $120 in August 2026, 623 km direct flight in ~44m.

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Live fares · IAD → CVG

Cheapest month-by-month fares

Lowest available fare per calendar month from Dulles (IAD) to Cincinnati (CVG). Refreshed daily.

Dulles (IAD) → Cincinnati (CVG)

  1. August 2026 $120

Frequently asked questions

  • What is the cheapest month to fly from Dulles to Cincinnati?

    Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Dulles (IAD) to Cincinnati (CVG), with fares starting from $120.

  • What is the lowest current fare from IAD to CVG?

    The lowest currently-listed fare from Dulles (IAD) to Cincinnati (CVG) is $120 on 2026-08-22.

  • How long is the flight from Dulles to Cincinnati?

    Direct flights from IAD to CVG cover approximately 623 km (387 miles), with an estimated flight time of 44m. Operating airlines: UA.

Related guides for this route

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

Full route page: IAD → CVG Cheapest month to fly to Cincinnati All flights from Dulles All flights to Cincinnati Flights to USA Visa-free with USA passport UA routes