A river with a long bridge spanning across it, surrounded by a cityscape with buildings and hills in the background.

$179 Cheap Flights from Chicago (ORD) to Harrisburg (MDT)

View $179 flight on Tue, Nov 3, 2026Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Harrisburg Intl. Airport (MDT)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Chicago to Harrisburg (ORD-MDT)

Prices were available within the past 7 days and start at $179 for one-way flights and $279 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Oct 23 - Sun, Oct 25
ORD
Chicago
MDT
Harrisburg
$279 Roundtrip, just found
$279
Roundtrip
just found
Select United flight, departing Fri, Oct 23 from Chicago to Harrisburg, returning Sun, Oct 25, priced at $279 just found
American Airlines
Thu, Sep 17 - Sun, Sep 20
ORD
Chicago
MDT
Harrisburg
$289 Roundtrip, just found
$289
Roundtrip
just found
Select American Airlines flight, departing Thu, Sep 17 from Chicago to Harrisburg, returning Sun, Sep 20, priced at $289 just found
United
Thu, Sep 17 - Sat, Sep 19
ORD
Chicago
MDT
Harrisburg
$299 Roundtrip, just found
$299
Roundtrip
just found
Select United flight, departing Thu, Sep 17 from Chicago to Harrisburg, returning Sat, Sep 19, priced at $299 just found
Delta
Thu, Sep 17 - Sat, Sep 19
ORD
Chicago
MDT
Harrisburg
$299 Roundtrip, just found
$299
Roundtrip
just found
Select Delta flight, departing Thu, Sep 17 from Chicago to Harrisburg, returning Sat, Sep 19, priced at $299 just found
American Airlines
Wed, Aug 26 - Wed, Sep 2
ORD
Chicago
MDT
Harrisburg
$299 Roundtrip, just found
$299
Roundtrip
just found
Select American Airlines flight, departing Wed, Aug 26 from Chicago to Harrisburg, returning Wed, Sep 2, priced at $299 just found
United
Fri, Oct 2 - Sun, Oct 4
ORD
Chicago
MDT
Harrisburg
$301 Roundtrip, found 4 hours ago
$301
Roundtrip
found 4 hours ago
Select United flight, departing Fri, Oct 2 from Chicago to Harrisburg, returning Sun, Oct 4, priced at $301 found 4 hours ago
United
Fri, Oct 23 - Sun, Oct 25
ORD
Chicago
MDT
Harrisburg
$302 Roundtrip, just found
$302
Roundtrip
just found
Select United flight, departing Fri, Oct 23 from Chicago to Harrisburg, returning Sun, Oct 25, priced at $302 just found
United
Fri, Sep 4 - Tue, Sep 8
ORD
Chicago
MDT
Harrisburg
$307 Roundtrip, found 3 hours ago
$307
Roundtrip
found 3 hours ago
Select United flight, departing Fri, Sep 4 from Chicago to Harrisburg, returning Tue, Sep 8, priced at $307 found 3 hours ago
United
Thu, Sep 17 - Sat, Sep 19
ORD
Chicago
MDT
Harrisburg
$308 Roundtrip, just found
$308
Roundtrip
just found
Select United flight, departing Thu, Sep 17 from Chicago to Harrisburg, returning Sat, Sep 19, priced at $308 just found
American Airlines
Wed, Aug 26 - Wed, Sep 2
ORD
Chicago
MDT
Harrisburg
$309 Roundtrip, just found
$309
Roundtrip
just found
Select American Airlines flight, departing Wed, Aug 26 from Chicago to Harrisburg, returning Wed, Sep 2, priced at $309 just found

Alternative airports near Harrisburg

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Harrisburg Intl. MDT. Cheapest option available. Average driving time to city center is 16 minutes. Flights from $299
MDT
Harrisburg Intl.
Cheapest
Average driving time to city center16 min
Flights from $299

Find the cheapest month to fly from Chicago (ORD) to Harrisburg (MDT)

February is typically the cheapest month to fly

From $208 - $659 per traveler.

What you need to know for your flight from O'Hare Intl. to Harrisburg Intl.

Chicago (ORD) to Harrisburg (MDT) at a glance

Explore a range of options for flights from Chicago O'Hare International Airport (ORD) to Harrisburg International Airport (MDT) on this domestic short-haul route. Whether you're seeking full-service airlines or budget-friendly choices, you can compare various flights to Harrisburg to find the itinerary that aligns with your budget and schedule. Get ready to discover the iconic sights and vibrant neighborhoods of Harrisburg while planning your trip.

  • Fastest flight duration: around 2 hours non-stop
  • Route distance: roughly 600 miles (970 km)
  • Flights per week: around 15+ flights with multiple daily departures on average
  • Typical fares (one-way): economy tickets often range from $105–$395, depending on seasonality and how far ahead you book

Flights from O'Hare International Airport (ORD) to Harrisburg International Airport (MDT)

Based on the latest traveler bookings, here are the top airlines favored for flights from Chicago to Harrisburg, particularly for non-stop and one-stop options. Common layover points include Philadelphia International Airport (PHL) with a layover of about 1 hour and 45 minutes, Charlotte-Douglas International Airport (CLT) offering a 1-hour stop, and Detroit Metropolitan Wayne County Airport (DTW) also featuring a 1 hour and 45-minute layover. These choices allow you to customize your itinerary by balancing price, total travel time, and cabin class.

  • United: This full-service airline provides non-stop flights, with one-way ticket prices generally falling between $105 and $425. United operates about 55% of departures on this route, offering a total travel time of 2 hours.
  • American Airlines: As a full-service carrier, American Airlines offers both non-stop and one-stop options, with one-way fares typically ranging from $105 to $390. It contributes to roughly 45% of the departures, with a non-stop flight duration of around 2 hours.
  • Delta: Delta serves as a full-service option with one-stop flights, where one-way fares usually range from $155 to $270. The in-flight duration is about 3 hours, leading to a total journey time of approximately 4 hours and 45 minutes, including layovers.

Travelers flying from Chicago to Harrisburg can opt for an upgrade, as both American Airlines and United provide first-class service for this route.

Best time to fly from Chicago (ORD) to Harrisburg (MDT)

The most popular months for travelers flying from Chicago to Harrisburg are February, March, and April, when peak temperatures in Harrisburg reach up to 51.3°F in April. If you prefer quieter travel, consider June, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 69.6°F. For better deals, November usually offers the lowest average one-way fare around $212. Flight availability peaks in September, October, and November, with approximately 21 flights per week, making it easier to find convenient departure times. January has the fewest flights, with approximately 15 flights per week.

  • Cheapest time to fly: November usually offers good deals with average one-way fare around $212, roughly 7% cheaper than the yearly average.
  • More budget-friendly months to fly: December, May, and January typically offer average one-way fares of around $218.
  • Most flight options: September, October, and November have the highest number of flights from Chicago to Harrisburg, with approximately 21 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January29.8°F (-1.2°C)Average15$221
February32.2°F (0.1°C)Slightly High17$229
March40.3°F (4.6°C)Slightly High17$246
April51.3°F (10.7°C)Slightly High17$237
May61.3°F (16.3°C)Average17$220
June69.6°F (20.9°C)Slightly Low19$227
July75.2°F (24.0°C)Slightly Low18$230
August72.9°F (22.7°C)Average19$234
September66.2°F (19.0°C)Slightly Low21$232
October55.0°F (12.8°C)Average21$227
November42.8°F (6.0°C)Average21$212
December35.6°F (2.0°C)Average19$216

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Chicago (ORD) to Harrisburg (MDT)

  • Chicago to Harrisburg (ORD-HAR): Capital City Airport (HAR) is located approximately 5 miles from Harrisburg International Airport (MDT).
  • Chicago to Harrisburg (MDW-MDT): Midway International Airport (MDW) is about 16 miles from O'Hare International Airport (ORD).
  • Chicago to Lancaster (ORD-LNS): Lancaster Airport (LNS) is situated roughly 25 miles from Harrisburg International Airport (MDT).

How to find the best prices for flights from Chicago (ORD) to Harrisburg (MDT)

Getting some of the best deals on flights from Chicago to Harrisburg is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually available when booking 2-8 weeks in advance, which aligns with when most travelers make their reservations. Morning departures between 5 am and 12 pm often provide lower prices and are also the most popular times to fly. Additionally, flying on Friday tends to offer both affordability and is the busiest travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Harrisburg hotel and flight deals.
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Harrisburg International Airport from O'Hare International Airport

Harrisburg welcomes travelers from Chicago with a range of transport options based on price, convenience, and proximity. Harrisburg city center is approximately a 15-minute drive (covering about 12 miles) from Harrisburg International Airport, depending on traffic. Here's how to reach Harrisburg efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Harrisburg, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
  • Car rental: Renting a car from Harrisburg International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Harrisburg International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Harrisburg International Airport, Middletown Station, a train station, is located about 1.8 miles away by car, providing convenient rail connections for travelers.

Frequently asked questions

How much does a flight from Chicago, IL (ORD-O'Hare Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.) cost?
You can find cheap one-way flights from $179 and cheap return flights from $279 Chicago, IL (ORD-O'Hare Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.) with Expedia. One-way flights typically cost between $223 and $574, and return flights often range between $299 and $859. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Chicago, IL (ORD-O'Hare Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Chicago, IL (ORD-O'Hare Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.)?
October is the cheapest month to fly from Chicago (ORD) to Harrisburg (MDT), with average return fares around $329. This price is about 7% lower than the average throughout the year, as October often sees a decrease in travel demand after the summer. Other affordable months to consider are April and August.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Chicago, IL (ORD-O'Hare Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.)?
Choose from 2 airlines operating direct flights from ORD to MDT:

  • United operates around 55 direct flights from ORD to MDT every week
  • American Airlines operates around 34 direct flights from ORD to MDT every week

What is the cheapest airline that flies from Chicago, IL (ORD-O'Hare Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.)?
United is one of the cheapest airlines offering nonstop flights from O'Hare Intl. (ORD) to Harrisburg Intl. (MDT), starting from around $328 for a round-trip ticket. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Chicago, IL (ORD-O'Hare Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.)?
To find a cheap flight from Chicago, IL (ORD-O'Hare Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Chicago, IL (ORD-O'Hare Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.)?
The best airline to fly with from Chicago, IL (ORD-O'Hare Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, United typically offers the lowest fares. American Airlines offers the most daily flights from ORD to MDT, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Chicago, IL (ORD-O'Hare Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.)?
For flights from Chicago to Harrisburg, the ideal times are in October and August. You can expect to pay about $329 for a return flight in these months. October is perfect for enjoying the fall foliage, while August offers warm weather, making both months popular for travelers.*Prices based on flights available on Expedia in the last year.
How many flights per day from Chicago, IL (ORD-O'Hare Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.)?
You can find approximately 13 nonstop flights per day from O'Hare Intl. (ORD) to Harrisburg Intl. (MDT). For more options, look at flights that include layovers.
What is the earliest flight from Chicago, IL (ORD-O'Hare Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.)?
The earliest flight from O'Hare International Airport (ORD) to Harrisburg International Airport (MDT) usually departs at around 12:55 AM, operated by American Airlines. This seasonal service is active in December, allowing you to arrive in Harrisburg early and make the most of your day. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Chicago, IL (ORD-O'Hare Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.)?
The most popular departure times for flights from Chicago (ORD) to Harrisburg (MDT) are in the early morning, from 6am to 9am. About 31% of passengers prefer this time window. Many major carriers, including American Airlines and Delta, offer flights during this window. This timing is favored because it lets you make the most of your day, arriving in Harrisburg with time to spare.
How long does it take to fly from Chicago, IL (ORD-O'Hare Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.)?
A nonstop flight from ORD to MDT typically takes around 2 hours, covering approximately 593 miles. Connecting flights on this route usually add 3 hours to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Chicago, IL (ORD-O'Hare Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.)?
First class is available on flights from ORD to MDT. First class cabins are available on:

  • American Airlines
  • Delta Air Lines
  • United Airlines

How do I earn miles on a Chicago, IL (ORD-O'Hare Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.) flight with Expedia?
It's easy to earn miles on a Chicago, IL (ORD-O'Hare Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Harrisburg from O'Hare Intl. (ORD)?
From O'Hare Intl. (ORD), you can fly into Harrisburg Intl. (MDT) to reach Harrisburg. Some flights may connect through major hubs like Pittsburgh Intl. (PIT), Cincinnati - Northern Kentucky Intl. (CVG), Indianapolis Intl. (IND) before reaching Harrisburg. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Chicago, IL (ORD-O'Hare Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.) at the last minute?
Typically, booking a last minute flight from Chicago, IL (ORD-O'Hare Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Chicago, IL (ORD-O'Hare Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.) flight and hotel package?
Securing a Chicago, IL (ORD-O'Hare Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Chicago, IL (ORD-O'Hare Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.)?
If you booked your Chicago, IL (ORD-O'Hare Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Harrisburg Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$279
Distance
592 mi
Average flight time
3 hours 2 mins

Book with confidence

Chicago to Harrisburg Flights

The cheapest times to fly from Chicago to Harrisburg

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chicago to Harrisburg are during the month of October. You can find some of the cheapest flights from Chicago to Harrisburg with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chicago to Harrisburg

Sunday is one of the best days to book for cheap flights from Chicago to Harrisburg: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Chicago to Harrisburg

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chicago to Harrisburg in 2026. You can also book with separate airlines for your outbound and return journeys, from $179 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chicago to Harrisburg flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Chicago to Harrisburg airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Chicago to Harrisburg Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

Explore a world of travel with Expedia