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$100+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MDT
Apr 12 — Apr 191
Sun 4/12
Sun 4/19
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Harrisburg are usually found in January or March, booked 74 days in advance, depart on a Wednesday or Saturday 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 March 13, 2026.

This American Airlines deal was found by Cheapflights users on 3/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/27:25 pm
ORD
-
MDT
Nonstop1h 53m
American Airlines
Sun 4/56:00 am
MDT
-
ORD
Nonstop2h 19m
American Airlines
Deal found 3/9$229
This American Airlines deal was found by Cheapflights users on 3/10. 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 4/173:04 pm
ORD
-
MDT
Nonstop1h 57m
American Airlines
Sun 4/195:38 am
MDT
-
ORD
Nonstop2h 09m
American Airlines
Deal found 3/10$248
This Delta deal was found by Cheapflights users on 3/9. 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.
Thu 4/25:40 pm
ORD
-
MDT
1 stop4h 10m
Delta
Sun 4/56:10 am
MDT
-
ORD
1 stop4h 00m
Delta
Deal found 3/9$249
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Tue 6/303:53 pm
ORD
-
MDT
1 stop6h 37m
United Airlines
Sat 7/45:55 pm
MDT
-
ORD
Nonstop2h 10m
United Airlines
Deal found 3/12$259
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Sun 5/107:45 pm
ORD
-
MDT
1 stop20h 41m
Multiple Airlines
Mon 5/186:16 pm
MDT
-
ORD
1 stop16h 20m
Multiple Airlines
Deal found 3/10$266
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Wed 4/14:21 pm
ORD
-
MDT
1 stop27h 50m
Frontier
Mon 4/610:06 pm
MDT
-
ORD
2 stops37h 38m
Frontier
Deal found 3/10$267
This Delta deal was found by Cheapflights users on 3/10. 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.
Thu 8/66:00 am
ORD
-
MDT
1 stop7h 09m
Delta
Wed 8/122:56 pm
MDT
-
ORD
1 stop5h 06m
Delta
Deal found 3/10$268
This Delta deal was found by Cheapflights users on 3/10. 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.
Wed 4/15:30 am
ORD
-
MDT
1 stop6h 09m
Delta
Sun 4/56:10 am
MDT
-
ORD
1 stop4h 00m
Delta
Deal found 3/10$269
This American Airlines deal was found by Cheapflights users on 3/10. 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 10/58:00 am
ORD
-
MDT
Nonstop1h 56m
American Airlines
Sat 10/106:18 am
MDT
-
ORD
Nonstop2h 12m
American Airlines
Deal found 3/10$274

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 March 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$229
(American Airlines)

One-way from

$100
(Mytrip)

Popular in

February

Cheapest in

January

Average price

$284
Provider with most accurate pricing for Chicago O'Hare Intl-Harrisburg flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Harrisburg flights.
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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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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in March 2026
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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 March 13, 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 7/30

7:02 am-10:09 am

Nonstop2h 07m

Harrisburg

Sun 8/2

5:50 pm-7:00 pm

Nonstop2h 10m

$249

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Tue 6/30

1:55 pm-4:54 pm

Nonstop1h 59m

Harrisburg

Sat 7/4

5:55 pm-7:05 pm

Nonstop2h 10m

$249

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Fri 4/3

4:20 pm-11:28 pm

1 stop6h 08m

Harrisburg

Mon 4/6

8:00 pm-9:18 pm

Nonstop2h 18m

$259

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Thu 4/9

4:20 pm-11:28 pm

1 stop6h 08m

Harrisburg

Sun 4/12

6:15 am-7:27 am

Nonstop2h 12m

$259

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Fri 4/24

1:55 pm-4:46 pm

Nonstop1h 51m

Harrisburg

Tue 4/28

6:15 am-9:38 am

1 stop4h 23m

$259

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Thu 4/2

4:20 pm-11:28 pm

1 stop6h 08m

Harrisburg

Mon 4/6

8:00 pm-9:18 pm

Nonstop2h 18m

$259

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Sat 3/28

10:30 am-1:27 pm

Nonstop1h 57m

Harrisburg

Fri 4/3

6:15 am-7:27 am

Nonstop2h 12m

$269
Quickest round-trip

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Sat 3/28

6:10 pm-9:05 pm

Nonstop1h 55m

Harrisburg

Thu 4/2

5:52 pm-7:04 pm

Nonstop2h 12m

$269

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Sat 5/2

7:05 am-10:07 am

Nonstop2h 02m

Harrisburg

Mon 5/4

6:30 am-7:42 am

Nonstop2h 12m

$319

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Thu 4/9

4:20 pm-11:28 pm

1 stop6h 08m

Harrisburg

Sat 4/11

6:15 am-7:27 am

Nonstop2h 12m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

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 March.
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?

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 March 6, 2026.

Booking 67 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, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Harrisburg (average of $56). Flying from Chicago O'Hare Intl Airport to Harrisburg in April is currently the most expensive (average of $159). 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 March 13, 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 15% on the flight price compared to flying in the afternoon, 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 March 12, 2026.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Harrisburg flight should consider departing on Tuesday evenings when fares are most often at their lowest. Monday at noon 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 March 13, 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
9,418 reviews

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,418 reviews
United Airlines
7.4
Good
9,418 reviews

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.1
Good
11,446 reviews
United Airlines
7.4
Good
9,418 reviews

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 9 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 1h 59m. 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 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 34% 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 (82%), Republic Airways (81%), GoJet (81%).

  • 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 $209. On average you can expect to pay $456. The most popular route, (Chicago O'Hare Intl - Harrisburg), can usually be booked for $249.

  • 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, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Harrisburg (average of $56). Flying from Chicago O'Hare Intl Airport to Harrisburg in April is currently the most expensive (average of $159). 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
Hershey
Mechanicsburg
Camp Hill
Carlisle

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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 March 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$209Average$369FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$209Average$294FlexibilityNo cancel feeOn-time71%

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