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$106+ Cheap flights from Chicago (CHI) 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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — MDT
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Harrisburg are usually found in December or March, booked 63 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

Cheap flight deals from Chicago to Harrisburg

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) 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 May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$209
(United Airlines)

One-way from

$110
(Booking.com)

Popular in

November

Cheapest in

December

Average price

$325
Provider with most accurate pricing for Chicago (CHI)-Harrisburg flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Harrisburg flights.
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From Chicago (CHI) to Harrisburg
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One-way flight from Chicago (CHI) to Harrisburg
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Highest demand for flights based on searches. 2% potential increase in price ($11 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Chicago to Harrisburg

Cheapest flights from Chicago to Harrisburg
Explore the most affordable flight options available from Chicago to Harrisburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This United Airlines deal was found by Cheapflights users on 4/30. 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 5/306:28 pmORD - MDT
Nonstop1h 57mUnited Airlines
Wed 9/310:50 amMDT - ORD
Nonstop2h 14mUnited Airlines
Deal found 4/30$209
This Booking.com deal was found by Cheapflights users on 4/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/45:03 pmORD - MDT
1 stop16h 20mFrontier
Sun 6/811:23 amMDT - ORD
1 stop13h 47mFrontier
Deal found 4/30$220
This Delta deal was found by Cheapflights users on 4/30. 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.
Fri 5/307:10 amORD - MDT
2 stops9h 03mDelta
Fri 6/65:58 pmMDT - ORD
1 stop7h 00mDelta
Deal found 4/30$234
This Delta deal was found by Cheapflights users on 4/29. 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.
Tue 5/271:55 pmMDW - MDT
2 stops7h 48mDelta
Tue 6/36:00 amMDT - MDW
1 stop6h 53mDelta
Deal found 4/29$234
This American Airlines deal was found by Cheapflights users on 4/30. 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 7/48:02 amORD - MDT
Nonstop1h 53mAmerican Airlines
Tue 7/811:27 amMDT - ORD
Nonstop2h 16mAmerican Airlines
Deal found 4/30$245
This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/303:01 pmORD - MDT
2 stops28h 21mMultiple Airlines
Fri 6/68:49 pmMDT - ORD
2 stops27h 40mMultiple Airlines
Deal found 4/30$266
This Frontier deal was found by Cheapflights users on 4/29. 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.
Fri 8/19:12 pmMDW - MDT
1 stop12h 16mFrontier
Sun 8/311:06 amMDT - MDW
1 stop10h 16mFrontier
Deal found 4/29$342
This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/128:09 pmMDW - MDT
2 stops22h 50mAllegiant Air
Sun 6/159:17 pmMDT - MDW
2 stops23h 29mAllegiant Air
Deal found 4/29$372

Cheapflights Fare Finder

Customize your flight search to find flights from Chicago 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 May 1, 2025.
Use the filters below to find and compare flights from Chicago to Harrisburg that are best for you.

Fly from

Chicago

Fly to

Harrisburg

Route

Depart

Return

Price

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Fri 5/30

6:28 pm-9:25 pm

Nonstop1h 57m

Harrisburg

Wed 9/3

10:50 am-12:04 pm

Nonstop2h 14m

$209

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Wed 6/4

5:03 pm-10:23 am

1 stop16h 20m

Harrisburg

Sun 6/8

11:23 am-12:10 am

1 stop13h 47m

$220

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Fri 5/30

7:10 am-5:13 pm

2 stops9h 03m

Harrisburg

Fri 6/6

5:58 pm-11:58 pm

1 stop7h 00m

$234

ChicagoHarrisburg

MDW - MDT

MDWMDT

Chicago Midway

Tue 5/27

1:55 pm-10:43 pm

2 stops7h 48m

Harrisburg

Tue 6/3

6:00 am-11:53 am

1 stop6h 53m

$234

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Fri 7/4

8:02 am-10:55 am

Nonstop1h 53m

Harrisburg

Tue 7/8

11:27 am-12:43 pm

Nonstop2h 16m

$245

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Fri 5/30

3:01 pm-8:22 pm

2 stops28h 21m

Harrisburg

Fri 6/6

8:49 pm-11:29 pm

2 stops27h 40m

$266

ChicagoHarrisburg

MDW - MDT

MDWMDT

Chicago Midway

Fri 8/1

9:12 pm-10:28 am

1 stop12h 16m

Harrisburg

Sun 8/3

11:06 am-8:22 pm

1 stop10h 16m

$342

ChicagoHarrisburg

MDW - MDT

MDWMDT

Chicago Midway

Thu 6/12

8:09 pm-7:59 pm

2 stops22h 50m

Harrisburg

Sun 6/15

9:17 pm-7:46 pm

2 stops23h 29m

$372

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Fri 5/23

6:30 am-9:54 am

1 stop26h 24m

$106

ChicagoHarrisburg

MDW - MDT

MDWMDT

Chicago Midway

Sat 6/14

9:12 pm-10:03 am

1 stop11h 51m

$117

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 15 results
1
2

Compare providers for flights from Chicago 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 Chicago to Harrisburg in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust 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-Harrisburg flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Harrisburg flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Harrisburg flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Harrisburg flights, Cheapflights users trust eDreams the most. eDreams 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-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 Chicago to Harrisburg

Have a flexible travel schedule? Discover the best time to fly to Harrisburg from Chicago 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 to Harrisburg

How far ahead should I book a flight from Chicago to Harrisburg?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Harrisburg. Price data was last updated on April 25, 2025.

Booking 62 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago 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 to Harrisburg?

Currently, January is the cheapest month in which you can book a flight from Chicago to Harrisburg (average of $355). Flying from Chicago to Harrisburg in June is currently the most expensive (average of $453). 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 CHI to MDT?

Find hourly flight availability from Chicago 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 May 1, 2025.

It’s typically best to fly out from Chicago 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 to Harrisburg?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Harrisburg. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Chicago 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.

Weekly flight availability from Chicago to Harrisburg

Explore weekly flight availability from Chicago to Harrisburg. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 1, 2025.

The most flights from CHI to MDT are scheduled on a Thursday (15 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 on average).

Rainfall in Harrisburg by month

Plan your trip to Harrisburg by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Harrisburg ranges from 2.7 - 4.1 inches per month. May is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Harrisburg when rainfall is around 2.7 in.

Temperature in Harrisburg by month

Plan your trip to Harrisburg by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Harrisburg, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 May 1, 2025.
Read through reviews of airlines operating flights from Chicago to Harrisburg, such as Delta, United Airlines and Allegiant Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Allegiant Air
7.3
Good
734 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Frontier
6.0
Okay
3,287 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Chicago 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?

    If you book a flight to Harrisburg from Chicago, you will be flying to Harrisburg, which is the city’s only airport. Harrisburg (MDT) is located 8.5 mi from the center of Harrisburg. There are 10 flights from Chicago to Harrisburg per day from 2 different airlines.

  • What are the cheapest airlines flying from Chicago to Harrisburg round-trip?

    Flying on United Airlines is currently your cheapest option to Harrisburg, with prices starting at $209. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $229 and $245, respectively. You may be able to fly from Chicago to Harrisburg for 43% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Chicago to Harrisburg one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $110. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from Chicago to Harrisburg for a low price.

  • What are the most reliable airlines from Chicago 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 to Harrisburg on time: Republic Airways (95%), Envoy Air (83%), GoJet (80%).

  • What are the cheapest flights from Chicago to Harrisburg?

    The cheapest flight price from Chicago to Harrisburg is $134. On average you can expect to pay $289. The most popular route, (Chicago O'Hare Intl - Harrisburg), can usually be booked for $209.

  • Can I find deals for flights from Chicago to Harrisburg that include hotel bookings?

    Yes. In addition to deals on Chicago to Harrisburg flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Harrisburg?

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

  • Can I find deals for business class flights from Chicago to Harrisburg?

    Yes. Cheapflights offers flight deals from Chicago 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 to Harrisburg?

    Currently, January is the cheapest month in which you can book a flight from Chicago to Harrisburg (average of $355). Flying from Chicago to Harrisburg in June is currently the most expensive (average of $453). 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 Chicago?

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

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Alternative routes for Chicago to Harrisburg

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Chicago to Harrisburg

Discover the top 2 airlines that operate flights from Chicago 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$210Average$380FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$233Average$324FlexibilityNo cancel feeOn-time71%

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