Due to multiple factors, expect to potentially pay more when booking in January. For low rates, March can be a great choice for travel to Erie. Flights to Erie from Chicago O'Hare Intl Airport in March are about $338 on average during March, but can be found for as low as $289.
When flying from Chicago O'Hare Intl Airport to Erie, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
|Afternoon Noon to 6 PM||60% of ORD to ERI departures|
|Morning 6 AM to noon||40% of ORD to ERI departures|
|Early morning Midnight to 6 AM||0% of ORD to ERI departures|
|Evening 6 PM to midnight||0% of ORD to ERI departures|