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Harrisburg

$85+ Cheap flights from O'Hare Intl (ORD) to Harrisburg (MDT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MDT
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Harrisburg are usually found in December or July, booked 90 days in advance, depart on a Saturday or Thursday and return on a Friday

Cheap flight deals from O'Hare Intl to Harrisburg

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Harrisburg (MDT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$165
(Frontier)

One-way from

$85
(Kiwi.com)

Popular in

February

Cheapest in

December

Average price

$329
From Chicago O'Hare Intl to Harrisburg
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One-way flight from Chicago O'Hare Intl to Harrisburg
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Highest demand for flights based on searches. 19% potential increase in price ($88 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from O'Hare Intl to Harrisburg

Cheapest flights from O'Hare Intl to Harrisburg
Explore the most affordable flight options available from O'Hare Intl to Harrisburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Frontier deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/258:49 pmORD - MDT
1 stop12h 23mFrontier
Mon 9/2910:57 amMDT - ORD
1 stop9h 47mFrontier
Deal found 9/9$165
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:10 amORD - MDT
Nonstop2h 04mUnited Airlines
Sun 10/58:15 amMDT - ORD
Nonstop2h 14mUnited Airlines
Deal found 9/11$209
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/48:00 amORD - MDT
1 stop11h 22mMultiple Airlines
Mon 10/68:25 pmMDT - ORD
1 stop22h 28mMultiple Airlines
Deal found 9/9$218
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:58 pmORD - MDT
1 stop12h 20mMultiple Airlines
Fri 10/176:31 pmMDT - ORD
1 stop22h 08mMultiple Airlines
Deal found 9/9$221
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:20 pmORD - MDT
Nonstop2h 05mUnited Airlines
Sat 9/2710:50 amMDT - ORD
Nonstop2h 14mUnited Airlines
Deal found 9/9$229
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/106:20 pmORD - MDT
Nonstop2h 05mUnited Airlines
Sun 10/126:30 amMDT - ORD
Nonstop2h 07mUnited Airlines
Deal found 9/9$230
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/37:10 amORD - MDT
Nonstop2h 04mUnited Airlines
Mon 10/65:48 pmMDT - ORD
Nonstop2h 07mUnited Airlines
Deal found 9/9$233
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/28:49 pmORD - MDT
1 stop12h 23mMultiple Airlines
Mon 10/68:25 pmMDT - ORD
1 stop22h 28mMultiple Airlines
Deal found 9/9$234
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/295:00 pmORD - MDT
1 stop5h 01mDelta
Mon 10/65:00 pmMDT - ORD
1 stop4h 23mDelta
Deal found 9/9$239
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/38:49 pmORD - MDT
1 stop22h 33mMultiple Airlines
Mon 10/610:57 amMDT - ORD
1 stop11h 36mMultiple Airlines
Deal found 9/9$240

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Harrisburg that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Harrisburg that are best for you.

Fly from

O'Hare Intl

Fly to

Harrisburg

Route

Depart

Return

Price

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Thu 10/9

6:20 pm-9:25 pm

Nonstop2h 05m

Harrisburg

Sun 10/12

6:30 am-7:37 am

Nonstop2h 07m

$209

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Fri 10/24

6:20 pm-9:25 pm

Nonstop2h 05m

Harrisburg

Sun 10/26

6:30 am-7:44 am

Nonstop2h 14m

$209

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Sat 12/6

7:10 am-10:06 am

Nonstop1h 56m

Harrisburg

Sun 12/14

6:30 am-7:44 am

Nonstop2h 14m

$209

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Wed 10/8

5:20 am-10:59 am

1 stop4h 39m

Harrisburg

Wed 10/15

6:00 am-10:20 am

1 stop5h 20m

$229

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Thu 9/25

6:20 pm-9:25 pm

Nonstop2h 05m

Harrisburg

Sat 9/27

10:50 am-12:04 pm

Nonstop2h 14m

$229

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Fri 10/10

8:39 pm-11:48 pm

Nonstop2h 09m

Harrisburg

Sun 10/12

6:00 am-7:12 am

Nonstop2h 12m

$249

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Sat 9/27

6:00 pm-11:46 pm

1 stop4h 46m

Harrisburg

Mon 9/29

6:23 pm-11:54 pm

1 stop6h 31m

$249

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Wed 10/15

8:50 am-1:54 pm

1 stop4h 04m

Harrisburg

Sun 10/19

6:30 am-7:37 am

Nonstop2h 07m

$254

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Sat 9/27

4:55 pm-7:57 pm

Nonstop2h 02m

Harrisburg

Mon 9/29

6:15 am-11:46 am

1 stop6h 31m

$257

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Thu 9/25

8:49 pm-10:12 am

1 stop12h 23m

$91

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 20 results
1
2

Best time to book a flight from O'Hare Intl to Harrisburg

Have a flexible travel schedule? Discover the best time to fly to Harrisburg from O'Hare Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Harrisburg

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Harrisburg?

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Harrisburg. Price data was last updated on August 29, 2025.

Booking 90 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago O'Hare Intl Airport to Harrisburg. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Harrisburg?

Currently, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Harrisburg (average of $347). Flying from Chicago O'Hare Intl Airport to Harrisburg in November is currently the most expensive (average of $408). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ORD to MDT?

Find hourly flight availability from O'Hare Intl to Harrisburg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

It’s typically best to fly out from Chicago O'Hare Intl Airport to Harrisburg in the evening. Doing so could potentially save you 17% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Harrisburg?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Harrisburg. Price data was last updated on September 7, 2025.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Harrisburg flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Harrisburg

Get insights into the airlines that provide service to Harrisburg. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Harrisburg. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to Harrisburg, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Harrisburg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Harrisburg from Chicago O'Hare Intl?

    Harrisburg (MDT), located 8.5 mi from the city center, is the airport you fly into when you book flights from Chicago O'Hare Intl to Harrisburg. 2 airlines have flights to Harrisburg from Chicago O'Hare Intl on a regular basis. Booking flights from Chicago O'Hare Intl to Harrisburg should not be difficult; the airport handles an average of 11 inbound flights from Chicago O'Hare Intl per day.

  • How long is the flight from Chicago O'Hare Intl Airport to Harrisburg?

    There are many flights that can get you from Chicago O'Hare Intl Airport to Harrisburg in 2h 05m. Fly via United Airlines to get the fastest option. The distance from Chicago O'Hare Intl Airport to Harrisburg is about 592 mi. Most flights are nonstop.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Harrisburg round-trip?

    Flying on United Airlines is currently your cheapest option to Harrisburg, with prices starting at $206. Another option worth looking into is American Airlines, starting at $231 round trip. These flights start at 44% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to Harrisburg?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Chicago O'Hare Intl Airport to Harrisburg on time: Alaska Airlines (80%), Japan Airlines (73%), American Airlines (73%).

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Harrisburg?

    The cheapest flight price from Chicago O'Hare Intl Airport to Harrisburg is $168. On average you can expect to pay $339. The most popular route, (Chicago O'Hare Intl - Harrisburg), can usually be booked for $209.

  • Can I find deals for flights from O'Hare Intl to Harrisburg that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Harrisburg flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Harrisburg?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Harrisburg.

  • Can I find deals for business class flights from O'Hare Intl to Harrisburg?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Harrisburg by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Harrisburg?

    Currently, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Harrisburg (average of $347). Flying from Chicago O'Hare Intl Airport to Harrisburg in November is currently the most expensive (average of $408). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Harrisburg?

Book flights to Harrisburg if you plan to visit one of these locations
Carlisle
Mechanicsburg
Hershey
Camp Hill

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Alternative routes for O'Hare Intl to Harrisburg

See prices for flight routes from nearby airports that may be better suited for you.
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Midway to Erie flights
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Top 2 airlines flying from O'Hare Intl to Harrisburg

Discover the top 2 airlines that operate flights from O'Hare Intl to Harrisburg. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$206Average$401FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$231Average$302FlexibilityNo cancel feeOn-time71%

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