HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Harrisburg

$171+ 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MDT
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from O'Hare Intl to Harrisburg with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from Chicago O'Hare Intl to Harrisburg are usually found in March or January, booked 78 days in advance, depart on a Saturday or Friday and return on a Friday

Cheap 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 July 23, 2026.

This American Airlines deal was found by Cheapflights users on 7/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/193:50 pm
ORD
-
MDT
Nonstop2h 00m
American Airlines
Sun 8/231:25 pm
MDT
-
ORD
Nonstop2h 10m
American Airlines
Deal found 7/19$269
This American Airlines deal was found by Cheapflights users on 7/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/89:45 am
ORD
-
MDT
Nonstop2h 00m
American Airlines
Sun 8/97:34 pm
MDT
-
ORD
1 stop4h 26m
American Airlines
Deal found 7/18$280
This American Airlines deal was found by Cheapflights users on 7/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/63:50 pm
ORD
-
MDT
Nonstop2h 00m
American Airlines
Tue 8/117:31 pm
MDT
-
ORD
Nonstop2h 29m
American Airlines
Deal found 7/19$289
This United Airlines deal was found by Cheapflights users on 7/21. 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 8/64:00 pm
ORD
-
MDT
1 stop6h 30m
United Airlines
Fri 8/147:59 pm
MDT
-
ORD
1 stop4h 41m
United Airlines
Deal found 7/21$309
This American Airlines deal was found by Cheapflights users on 7/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/911:50 am
ORD
-
MDT
Nonstop2h 00m
American Airlines
Sun 10/116:08 am
MDT
-
ORD
Nonstop2h 21m
American Airlines
Deal found 7/19$319
This American Airlines deal was found by Cheapflights users on 7/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/299:18 pm
ORD
-
MDT
Nonstop2h 04m
American Airlines
Wed 8/121:25 pm
MDT
-
ORD
Nonstop2h 10m
American Airlines
Deal found 7/22$324
This American Airlines deal was found by Cheapflights users on 7/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/216:40 am
ORD
-
MDT
1 stop5h 37m
American Airlines
Sat 12/266:08 am
MDT
-
ORD
Nonstop2h 21m
American Airlines
Deal found 7/19$329
This United Airlines deal was found by Cheapflights users on 7/20. 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 7/306:25 pm
ORD
-
MDT
Nonstop2h 04m
United Airlines
Wed 8/56:30 am
MDT
-
ORD
Nonstop2h 12m
United Airlines
Deal found 7/20$344

Find 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 July 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$269
(American Airlines)

One-way from

$171
(Kiwi.com)

Popular in

April

Cheapest in

March

Average price

$399
Provider with most accurate pricing for Chicago O'Hare Intl-Harrisburg flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Harrisburg flights.
Search Deals
From Chicago O'Hare Intl to Harrisburg
Search Deals
One-way flight from Chicago O'Hare Intl to Harrisburg
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 23, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Harrisburg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Thu 12/24

6:10 pm-9:12 pm

Nonstop2h 02m

Harrisburg

Sat 1/2

6:30 am-7:54 am

Nonstop2h 24m

$269

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Thu 8/20

8:45 am-2:03 pm

1 stop4h 18m

Harrisburg

Thu 8/27

10:57 am-4:59 pm

1 stop7h 02m

$289

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Thu 8/13

5:20 pm-11:21 pm

1 stop5h 01m

Harrisburg

Sat 8/15

5:18 pm-8:30 pm

1 stop4h 12m

$299
Quickest round-trip

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Mon 8/24

1:55 pm-4:52 pm

Nonstop1h 57m

Harrisburg

Mon 8/31

6:30 am-7:41 am

Nonstop2h 11m

$349

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Sat 8/8

1:57 pm-4:56 pm

Nonstop1h 59m

Harrisburg

Sun 8/9

6:30 am-7:42 am

Nonstop2h 12m

$350

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Thu 12/24

6:10 pm-9:12 pm

Nonstop2h 02m

Harrisburg

Sun 12/27

6:30 am-7:54 am

Nonstop2h 24m

$359

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Thu 1/14

5:55 pm-11:38 pm

1 stop4h 43m

Harrisburg

Fri 1/22

6:25 pm-11:50 pm

1 stop6h 25m

$404

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Thu 11/26

3:55 pm-6:57 pm

Nonstop2h 02m

Harrisburg

Sat 11/28

5:43 pm-6:59 pm

Nonstop2h 16m

$424

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Thu 12/24

5:55 pm-11:38 pm

1 stop4h 43m

Harrisburg

Sun 12/27

6:00 am-11:06 am

1 stop6h 06m

$444

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Tue 8/25

5:50 pm-8:53 pm

Nonstop2h 03m

Harrisburg

Fri 8/28

7:59 pm-4:59 pm

1 stop22h 00m

$462

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/22

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from O'Hare Intl to Harrisburg

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Harrisburg in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Harrisburg flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Harrisburg flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Harrisburg flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Harrisburg flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Harrisburg flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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?

Booking 24 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, March is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Harrisburg (average of $209). Flying from Chicago O'Hare Intl Airport to Harrisburg in April is currently the most expensive (average of $483). 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 July 23, 2026.

It’s typically best to fly out from Chicago O'Hare Intl Airport to Harrisburg in the evening. Doing so could potentially save you 21% on the flight price compared to flying in the morning, 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 July 18, 2026.

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

How much does it cost to fly round-trip from Chicago O'Hare Intl Airport to Harrisburg?

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 July 23, 2026.
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
10,024 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Tim,May 2023

ORD - DLH

Didn’t have to wait long for the plane and was in the lounge through that time could relax there made it nice.
United Airlines
7.4
Good
10,024 reviews
United Airlines
7.4
Good
10,024 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Tim,May 2023

ORD - DLH

Didn’t have to wait long for the plane and was in the lounge through that time could relax there made it nice.
American Airlines
7.1
Good
11,832 reviews
United Airlines
7.4
Good
10,024 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Tim,May 2023

ORD - DLH

Didn’t have to wait long for the plane and was in the lounge through that time could relax there made it nice.

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 15 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 02m. Fly via United Airlines or Delta to get the fastest option. The distance from Chicago O'Hare Intl Airport to Harrisburg is about 592 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Flying on American Airlines is currently your cheapest option to Harrisburg, with prices starting at $209. Another option worth looking into is United Airlines, starting at $209 round trip. These flights start at 38% 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: Envoy Air (88%), Republic Airways (78%), Japan Airlines (77%).

  • 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 $250. On average you can expect to pay $348. The most popular route, (Chicago O'Hare Intl - Harrisburg), can usually be booked for $269.

  • 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, March is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Harrisburg (average of $209). Flying from Chicago O'Hare Intl Airport to Harrisburg in April is currently the most expensive (average of $483). 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
Mechanicsburg
Hershey
Camp Hill
Carlisle

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 July 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$209Average$288FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$209Average$423FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.