Title: Cheap Flights from Chicago to Harrisburg (ORD to MDT) - Expedia.co.uk ![Harrisburg featuring a river or creek, cruising and a city](https://images.trvl-media.com/place/1429/4a910707-3c34-4fe3-86a6-e5027797a788.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Hershey Harrisburg Visitors Bureau ![](https://images.trvl-media.com/place/1429/4a910707-3c34-4fe3-86a6-e5027797a788.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Chicago (ORD) to Harrisburg (MDT) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Chicago O'Hare International Airport (ORD) to Harrisburg Intl. Airport (MDT) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:ord,to:mdt,departure:13/11/2025TANYT&leg2=from:mdt,to:ord,departure:20/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:ord,to:mdt,departure:13/11/2025TANYT&leg2=from:mdt,to:ord,departure:20/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.co.uk/Flights-Search?leg1=from:ord,to:mdt,departure:13/11/2025TANYT&leg2=from:mdt,to:ord,departure:20/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Frontier Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:ord,to:mdt,departure:13/11/2025TANYT&leg2=from:mdt,to:ord,departure:20/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Find the cheapest month to fly from Chicago (ORD) to Harrisburg (MDT) ### December is typically the cheapest month to fly From £102 - £332 per traveller. Flight from Chicago to Harrisburg route information | Origin airport | O'Hare Intl. | | --- | --- | | Destination airport | Harrisburg Intl. | | Distance | 948 km | | Average flight time | 2 hours 56 mins | ## Compare flights from Chicago to Harrisburg easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Chicago to Harrisburg. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Harrisburg Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from O'Hare Intl. to Harrisburg Intl..   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from O'Hare Intl. (ORD) to Harrisburg Intl. (MDT) The easiest way to view the best deals on flights from Chicago to Harrisburg today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from O'Hare Intl. to Harrisburg Intl. start at just and range up to .   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Chicago and Harrisburg - booking your flight during , the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Chicago to Harrisburg flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from O'Hare Intl. to Harrisburg Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Frequently asked questions ### How much is a flight from O'Hare Airport to MDT? > Start packing your bags, because round-trip journeys between O'Hare Airport and MDT start from . That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book today to secure the best deal. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from ORD to MDT? > The majority of flights can be cancelled online, but every air carrier has its own set of terms and conditions. If you do have to cancel your flight, check out our [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033) and follow the instructions. ### How do I find cheap flights from ORD to Harrisburg Intl. Airport that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for O'Hare Airport to Harrisburg Intl. Airport flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from O'Hare Airport to Harrisburg Intl. Airport? > That movie you've been desperate to see will just have to wait — the flight distance between O'Hare Airport and Harrisburg Intl. Airport (MDT) is only 960 kilometres. The captain will be telling you to buckle up for landing before you know it. ### Which airlines fly direct from O'Hare Intl. Airport (ORD) to Harrisburg Intl. Airport (MDT)? > A leading airline that operates on the route from ORD to MDT is United Airlines (UA). It offers 91 flights every month. If you're eager for more options, check out the ticket prices from American Airlines (AA). This carrier operates 39 flights every month between these airports. ### Are O'Hare Airport to Harrisburg Intl. Airport flight tickets cheaper when they're purchased at the last minute? > Booking your trip from O'Hare Airport to MDT at the last minute could be your ticket to an awesome deal. However, it could end up costing a great deal more! If you'd rather play it safe, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to a year in advance. 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