The cheapest times to fly from MDT to ORD are
- August 6th to November 11th (except the week of October 8th)
- December 3rd to March 4th
based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from MDT to ORD is late September. Prices can be as high as $682 for Thursday flights during late July, or as low as $318 for Tuesday flights around late September.
When to Fly to Chicago
Flying from Harrisburg, PA (MDT) to Chicago, IL (ORD) will usually cost between $318 to $351 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late September with an average ticket price of $318. Due to high demand the most expensive time to fly is late July, with an average price of $400. Planning your trip to low-cost times can easily save you $82 on economy flights and even more on first-class flights. Generally, any price below $328 can be considered a good price for a round-trip MDT to ORD flight.
See below for a graph of average weekly prices for the MDT to ORD route. All prices are for round-trip tickets in USD.
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Compared to other flights, the MDT to ORD flight is much cheaper than the average and costs much less than the average flight leaving from Harrisburg. The average price per mile (for a direct flight) is $0.34, which is in the normal range for a flight.
Flight Prices by Day of the Week
Tuesday is usually the cheapest day to depart and return on this flight. Thursdays are the most expensive days to fly to Chicago, and Sundays are the most expensive days to return to Harrisburg. Selecting flights on the least expensive days could save you up to $8 (2%) on this flight.
Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $326. Return trip prices are from the ORD to MDT flight, and often highlight the quality of our data in showing the same trend.
Departing Prices by Day
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Return Trip Prices by Day
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Nonstop Flights and Layovers
Travelers looking to fly from MDT to ORD can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 2 hour 3 minutes may be realistic.
Alternative Nearby Airports
Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is a nonstop flight from MDT to ORD while comparing.
- 137 miles (220 km) away from ORD
- Usually 28.96% less expensive than ORD
- 1-layover flights available
- 108 miles (174 km) away from ORD
- Usually 9.15% less expensive than ORD
- 1-layover flights available
- 146 miles (235 km) away from ORD
- Usually 0.76% less expensive than ORD
- 1-layover flights available
Flight Questions Answered
Still have questions about flying from MDT to ORD? We’ve got answers.
Which airlines fly this route?
You can find 5 major airlines flying this route most often: American, Delta, Frontier, Iberia, United, and potentially more during busy seasons.
How far away is it from Chicago O’Hare International Airport to Harrisburg International Airport?
The distance between the two airports is roughly 593 miles or 954 kilometers.
How long does it take to fly from MDT to ORD?
The real-world flight time for a nonstop MDT to ORD flight is about 2 hour 3 minutes.
How many flights go between Harrisburg, PA and Chicago, IL?
It depends on the day of the week and the date, but a typical day might have around 48 available flights from MDT to ORD.
Airport Location Info
Departing Airport
Origination code | MDT |
Origination airport name | Harrisburg International Airport |
City | Harrisburg, PA |
Country | the United States |
Latitude | 40.2 |
Longitude | -76.8 |
Return Airport
Destination code | ORD |
Destination airport name | Chicago O’Hare International Airport |
City | Chicago, IL |
Country | the United States |
Latitude | 42 |
Longitude | -87.9 |
Late and Early Flight Data
Flights from MDT to ORD tend to depart later than the average flight. According to our recently updated data, 36% of flights departed 5 or more minutes late, and 23% of flights left 5 or more minutes early. On average you can expect to leave ORD heading for MDT about 20 minutes late. This does significantly impact arrival time, as the average landing time in Chicago, IL is about 17 minutes late. The numbers below show a recent average of take-off times versus the scheduled departure flight:
- SkyWest: 14 minutes late
- United: 27 minutes late
- Envoy: 19 minutes late
- ExpressJet: 176 minutes late
- Some airlines not reporting
Other Resources
Flights to ORD
Flights from ORD
Popular Flights
Flights to MDT
Flights from MDT
Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.