Popular airlines from Gary to Harrisburg - Hershey
Jetstar
Qantas Airways
Virgin Australia
Scoot
American Airlines
Emirates
United
- Plan, book, fly with confidence
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 35% on select hotels after you book a flight*
Find the cheapest month to fly from Chicago (ORD) to Harrisburg (MDT)
December is typically the cheapest month to fly
From AU$201 - AU$674 per traveller.
Graph displaying average flight prices per month
Nearby Cities
Expedia's Latest Trends
Hotels
Flights
- Flights from London (LHR) to Palma de Mallorca (PMI)
- Flights from Honolulu to Maui
- Flights to Mars
- Flights from Sydney to Honolulu
- Flights from Miami (MIA) to Brisbane (BNE)
- Flights from Port Moresby (POM) to Melbourne (MEL)
- Flights to Bali
- Flights from Perth to Honolulu
- Flights to El Salvador
- Flights from Las Vegas to Anaheim
- Flights from Melbourne to Tennant Creek
- Flights from Honiara to Honolulu
- Flights from Dallas-Fort Worth Intl.
- Flights from Sydney to Los Angeles
- Flights from Portland to Geelong
- Flights from Melbourne to Maui
- Flights to Toronto
- Flights from Brisbane (BNE) to Newark (EWR)
- Flights from Las Vegas (LAS) to Miami (MIA)
Packages
*Available to Expedia members.