What is the cheapest month to fly from Chicago to Dayton?

Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Chicago (ORD) to Dayton (DAY), with fares starting from $189.

What is the lowest current fare from ORD to DAY?

The lowest currently-listed fare from Chicago (ORD) to Dayton (DAY) is $189 on 2026-09-01.

How long is the flight from Chicago to Dayton?

Direct flights from ORD to DAY cover approximately 386 km (240 miles), with an estimated flight time of 27m. Operating airlines: AA, UA.

Cheap flights from Chicago to Dayton

Cheapest current fares: $189 in September 2026, 386 km direct flight in ~27m.

Last updated August 2, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Chicago (ORD) to Dayton (DAY). Refreshed daily.

Chicago (ORD) → Dayton (DAY)

September 2026 $189
August 2026 $269

Frequently asked questions

What is the cheapest month to fly from Chicago to Dayton?

Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Chicago (ORD) to Dayton (DAY), with fares starting from $189.
What is the lowest current fare from ORD to DAY?

The lowest currently-listed fare from Chicago (ORD) to Dayton (DAY) is $189 on 2026-09-01.
How long is the flight from Chicago to Dayton?

Direct flights from ORD to DAY cover approximately 386 km (240 miles), with an estimated flight time of 27m. Operating airlines: AA, UA.

Related guides for this route

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