Cheap Flights from Chicago to Harrisburg International

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Flight deals from Chicago to Harrisburg International

Looking for a cheap last-minute deal or the best return flight from Chicago to Harrisburg International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Chicago to Harrisburg International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago to Harrisburg International flights are currently cheapest in July.

Direct flights from Chicago to Harrisburg International

Chicago to Harrisburg International: Alternative routes

Compare routes from Chicago to Harrisburg below. You may find an airport to fly into that's cheaper, faster, or easier than Harrisburg International.

Chicago to Harrisburg: Flight information

The things to know before you go.
Cheapest flight foundج.م.‏ 6,117
Cheapest month to flyJuly
Average flight time1 hr, 58 mins
Most popular airlineAmerican Airlines
Average flights per week124

Finding cheap flights from Chicago to Harrisburg International: Frequently asked questions

The best price we found for a return flight from Chicago to Harrisburg International is ج.م.‏ 10,324. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 58 minutes is the average flight time from Chicago to Harrisburg International.
American Airlines, Envoy Air and Alaska Airlines fly direct from Chicago to Harrisburg International.
As of July 2025, there are 124 flights per week flying from Chicago to Harrisburg International.
The cheapest month to fly from Chicago to Harrisburg International is usually July.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago to Harrisburg International Airport on Thursday, 31 July 2025.
Yes – the average flight time is 1 hour and 58 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Harrisburg International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
The cheapest airline that flies to Harrisburg International is American Airlines .

Travelling from Chicago to Harrisburg International Airport (MDT): What you need to know

  • Start planning your trip by checking out the most convenient departure point for your flight from Chicago to Harrisburg International Airport (MDT). Explore the options for setting off from O'Hare International Airport (ORD) or Chicago Midway International Airport (MDW), two of the city's main airports.

  • The average duration of a direct Chicago to Harrisburg International Airport flight is 2 hours.

  • Harrisburg International Airport is located in Harrisburg. The city is in the UTC-4 timezone and is one hour ahead of Chicago.

  • O'Hare International Airport (ORD) to Harrisburg International Airport (MDT) is the most popular route. There are 44 direct weekly departures to choose from. If you prefer a later start to the day, hop on the last flight with American Airlines at 8:23pm. Go for the first ORD to MDT departure with United Airlines at 7:10am if getting there sooner works for you.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Be at the airport on time to board your flight from Chicago to MDT.

  • Delays at check-in and security are likely if you're heading away during high season, so allow a little extra breathing room. The recommendation for peak periods? Arrive up to four hours early for international flights and at least two hours for domestic departures.

Airports in Chicago

O'Hare International Airport (ORD)

  • Take the express route from O'Hare International Airport (ORD). Nonstop flights from Chicago to Harrisburg International Airport (MDT) operate from here.

  • United Airlines is a popular carrier that offers direct flights from Chicago to Harrisburg International Airport jetting out of ORD.

  • The majority of travellers prefer to fly with United Airlines between ORD and MDT.

  • With 74.66% of its services arriving as planned, American Airlines is the top performer for punctuality on this route.

  • Located around 40 kilometres from central Chicago, ORD can be reached in about 35 minutes by car, depending on traffic. The journey by public transport will take roughly 55 minutes.

  • Booked an early flight from Chicago to Harrisburg International Airport? Avoid rushing to the terminal (and get some extra shut-eye) by picking one of these hotels near O'Hare International Airport:

  • When it comes to O'Hare International Airport's on-time performance, 74.85% of flights complete their journey on time.

  • You'll find ORD at 10000 West O'Hare.

Chicago Midway International Airport (MDW)

  • On public transport, you can travel from central Chicago to MDW in about 45 minutes. The terminal is roughly 19 kilometres away, and making the trip by car will take approximately 20 minutes.

  • Want to treat yourself to an extra night away before boarding your Chicago to MDT flight? Kick back in a hotel near Chicago Midway International Airport before your holiday officially starts. These stays are expecting you:

  • Chicago Midway International Airport has an on-time performance rate of 77.88%. This figure highlights how often flights that take off from this airport land on schedule.

  • You'll find MDW at 5700 South Cicero.

Chicago Rockford International Airport (RFD)

  • From the centre of Chicago, RFD is around 137 kilometres away. It'll take you roughly 1 hour 25 minutes to reach the airport by car and 4 hours 15 minutes or so on public transport.

  • Set yourself up for a smooth departure — stay close to Chicago Rockford International Airport and know you'll reach your gate with time to spare. Get settled at one of these hotels the day before if you're catching an early Chicago to Harrisburg International Airport flight:

  • The on-time performance rating of RFD is 76.19%. In simpler terms, that's how often flights that depart this airport reach their final stop as planned.

  • Chicago Rockford International Airport is located at 2 Airport Cir.

About Harrisburg International Airport (MDT)

Getting from Harrisburg International Airport (MDT) to central Harrisburg

  • Harrisburg International Airport to the centre of Harrisburg is around 14 kilometres. If you're renting a car or taking a cab, do some research to make your trip as smooth as possible. Journey times can vary depending on the time of day and traffic conditions.

  • If you're taking public transport, expect a journey of roughly 40 minutes.

How to find the cheapest flights from Chicago to Harrisburg International Airport (MDT)

  • At the moment, ج.م.‏ 6,117 is the lowest price we've found for a one-way ticket from Chicago to Harrisburg International Airport. The cheapest price for a return flight is ج.م.‏ 10,324. Remember fares may change due to demand at the time of booking.

  • To snag cheap flights from Chicago to MDT, book your ticket one month ahead of your departure date.

  • The best month for finding cheap Chicago to Harrisburg International Airport tickets is June. Use the 'Whole month' tool to compare flight prices, then select the dates with the lowest fares.

  • You don't need to check back in every day to find out if fares have dropped when you set up a Price Alert. We'll notify you the moment a better deal comes up on flight tickets from Chicago to MDT.

  • Find an affordable flight from Chicago to Harrisburg International Airport by using the search filters. Select your preferred duration, departure time and airlines, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Chicago to Harrisburg International Airport (MDT)

  • Think about your travel style when planning the timing of your trip. February is the quietest month to visit Harrisburg. July is when most people book flights from Chicago to Harrisburg International Airport (MDT), which may be ideal if you enjoy travelling when it's busier.

  • When booking your Chicago to MDT flight ticket, consider what kind of weather works for you. July is the warmest month in Harrisburg, with temperatures ranging from 16ºC to 31ºC.

  • January has temperatures of between -9ºC and 7ºC. Look for cheap tickets from Chicago to Harrisburg International Airport around that time if you like cooler conditions.

More about Harrisburg

Explore more of the United States

  • New York is just one of the many cities in the United States waiting to be discovered once you've seen the sights of Harrisburg. Around 241 kilometres away to the east, check out popular attractions including Central Park, Manhattan Skyline and Statue of Liberty.

  • Philadelphia is another must-experience destination in the United States and is around 137 kilometres east of Harrisburg. No journey is complete without seeing Independence Hall, Liberty Bell and Philadelphia Museum of Art.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.