Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dayton to Elmira as you normally would.
On average you can expect to pay $401 for a flight from Dayton to Elmira. The cheapest flight overall is $401 while the most popular route, (Dayton - Corning-Elmira) is currently priced at $1,599.
Dayton Airport is DAY and Corning-Elmira Airport is ELM. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.