HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Harrisburg

$107+ 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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — MDT
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Chicago 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 to Harrisburg are usually found in June or August, booked 64 days in advance, depart on a Saturday or Thursday and return on a Friday

Cheap 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 January 21, 2026.

This United Airlines deal was found by Cheapflights users on 1/21. 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.
Fri 3/136:10 pm
ORD
-
MDT
Nonstop1h 55m
United Airlines
Tue 3/175:36 pm
MDT
-
ORD
Nonstop2h 24m
United Airlines
Deal found 1/21$209
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/122:58 pm
ORD
-
MDT
Nonstop1h 52m
American Airlines
Sun 2/1512:59 pm
MDT
-
ORD
Nonstop2h 12m
American Airlines
Deal found 1/20$210
This United Airlines deal was found by Cheapflights users on 1/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/197:09 am
ORD
-
MDT
Nonstop1h 55m
United Airlines
Sun 2/222:33 pm
MDT
-
ORD
1 stop7h 02m
United Airlines
Deal found 1/19$219
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/135:40 pm
ORD
-
MDT
1 stop4h 10m
Delta
Tue 3/174:40 pm
MDT
-
ORD
1 stop4h 37m
Delta
Deal found 1/20$229
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/184:18 pm
ORD
-
MDT
1 stop28h 10m
Frontier
Tue 3/2410:18 pm
MDT
-
ORD
1 stop26h 20m
Frontier
Deal found 1/20$234
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/139:07 am
ORD
-
MDT
Nonstop1h 56m
American Airlines
Tue 3/179:51 am
MDT
-
ORD
1 stop5h 00m
American Airlines
Deal found 1/20$239
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/108:30 am
ORD
-
MDT
1 stop24h 49m
Multiple Airlines
Tue 2/1711:27 am
MDT
-
ORD
2 stops24h 12m
Multiple Airlines
Deal found 1/21$247
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/125:25 am
ORD
-
MDT
1 stop4h 51m
Delta
Sun 2/156:00 am
MDT
-
ORD
1 stop4h 41m
Delta
Deal found 1/20$249
This Delta deal was found by Cheapflights users on 1/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/26:35 pm
MDW
-
MDT
1 stop3h 25m
Delta
Mon 2/96:02 pm
MDT
-
MDW
1 stop5h 20m
Delta
Deal found 1/19$249
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/58:10 am
ORD
-
MDT
Nonstop1h 52m
American Airlines
Sat 2/75:07 pm
MDT
-
ORD
Nonstop2h 30m
American Airlines
Deal found 1/20$250
This American Airlines deal was found by Cheapflights users on 1/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/48:12 am
ORD
-
MDT
1 stop6h 50m
American Airlines
Sun 2/87:30 am
MDT
-
ORD
Nonstop2h 29m
American Airlines
Deal found 1/21$259
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/59:33 am
MDW
-
MDT
1 stop5h 22m
Delta
Sat 2/76:10 am
MDT
-
MDW
1 stop3h 42m
Delta
Deal found 1/20$269

Find 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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$209
(United Airlines)

One-way from

$107
(Priceline)

Popular in

January

Cheapest in

June

Average price

$490
Provider with most accurate pricing for Chicago (CHI)-Harrisburg flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Harrisburg flights.
Search Deals
From Chicago (CHI) to Harrisburg
Search Deals
One-way flight from Chicago (CHI) to Harrisburg
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($72 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 January 2026
Search Deals

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 January 21, 2026.
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

Thu 3/19

7:05 am-10:00 am

Nonstop1h 55m

Harrisburg

Tue 3/24

6:15 am-7:32 am

Nonstop2h 17m

$209

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Thu 3/19

9:07 am-12:03 pm

Nonstop1h 56m

Harrisburg

Tue 3/24

6:00 am-7:12 am

Nonstop2h 12m

$209

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Fri 3/13

6:10 pm-9:05 pm

Nonstop1h 55m

Harrisburg

Tue 3/17

5:36 pm-7:00 pm

Nonstop2h 24m

$209

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Sat 2/21

9:05 am-12:01 pm

Nonstop1h 56m

Harrisburg

Sat 2/28

6:31 pm-7:44 pm

Nonstop2h 13m

$209

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Fri 2/13

1:55 pm-4:44 pm

Nonstop1h 49m

Harrisburg

Sun 2/15

6:29 am-7:46 am

Nonstop2h 17m

$209

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Thu 2/19

7:09 am-10:04 am

Nonstop1h 55m

Harrisburg

Sun 2/22

6:29 am-7:46 am

Nonstop2h 17m

$209

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Sat 2/21

1:55 pm-4:44 pm

Nonstop1h 49m

Harrisburg

Sat 2/28

2:33 pm-6:41 pm

1 stop5h 08m

$219

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Tue 2/17

8:50 am-1:56 pm

1 stop4h 06m

Harrisburg

Tue 2/24

5:40 pm-6:55 pm

Nonstop2h 15m

$219

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Thu 3/5

6:10 pm-9:05 pm

Nonstop1h 55m

Harrisburg

Sun 3/8

6:15 am-9:49 am

1 stop4h 34m

$219

ChicagoHarrisburg

MDW - MDT

MDWMDT

Chicago Midway

Mon 2/2

6:35 pm-11:00 pm

1 stop3h 25m

Harrisburg

Mon 2/9

6:02 pm-10:22 pm

1 stop5h 20m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 35 results
1
2
3
4

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 Expedia the most. Expedia 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 January 16, 2026.

Booking 63 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, February is the cheapest month in which you can book a flight from Chicago to Harrisburg (average of $58). Flying from Chicago to Harrisburg in April is currently the most expensive (average of $169). 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 January 21, 2026.

It’s typically best to fly out from Chicago to Harrisburg in the evening. Doing so could potentially save you 16% on the flight price compared to flying in the afternoon, 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 January 17, 2026.

Travelers seeking maximum savings on their Chicago to Harrisburg flight should consider departing on Tuesday evenings when fares are most often at their lowest. Tuesday at noon 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 January 21, 2026.

The most flights from CHI to MDT are scheduled on a Monday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).

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 January 21, 2026.
Get a feel of what it's like to fly with United Airlines and American Airlines from Chicago to Harrisburg by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,191 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

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
9,191 reviews
United Airlines
7.4
Good
9,191 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

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
7.2
Good
11,174 reviews
United Airlines
7.4
Good
9,191 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

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 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 12 flights from Chicago to Harrisburg per day from 2 different airlines.

  • How long is the flight from Chicago to Harrisburg?

    A quick flight from Chicago to Harrisburg can take about 1h 55m. United Airlines provides one of the quickest options available for as low as $209. Chicago and Harrisburg are separated by a distance of 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 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. You may be able to fly from Chicago to Harrisburg for 38% less than the average price by searching for these airlines.

  • 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: SkyWest Airlines (82%), Alaska Airlines (80%), Envoy Air (79%).

  • What are the cheapest flights from Chicago to Harrisburg?

    The cheapest flight price from Chicago to Harrisburg is $209. On average you can expect to pay $472. 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, February is the cheapest month in which you can book a flight from Chicago to Harrisburg (average of $58). Flying from Chicago to Harrisburg in April is currently the most expensive (average of $169). 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
Carlisle
Camp Hill

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.

Alternative routes for Chicago to Harrisburg

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to John F Kennedy Intl flights
O'Hare Intl to LaGuardia flights
O'Hare Intl to Newark flights
O'Hare Intl to Dulles Intl flights
Midway to Newark flights
Midway to John F Kennedy Intl flights
O'Hare Intl to Reagan-National flights
O'Hare Intl to Philadelphia flights
Midway to LaGuardia flights
St. Louis to LaGuardia flights
Midway to Dulles Intl flights
St. Louis to Newark flights
St. Louis to John F Kennedy Intl flights
Midway to Reagan-National flights
O'Hare Intl to Pittsburgh flights
Midway to Philadelphia flights
St. Louis to Dulles Intl flights
St. Louis to Philadelphia flights
St. Louis to Reagan-National flights
Midway to Pittsburgh flights
O'Hare Intl to Allentown flights
O'Hare Intl to Scranton flights
O'Hare Intl to Harrisburg flights
Moline to LaGuardia flights
Moline to John F Kennedy Intl flights
Moline to Newark flights
Peoria to LaGuardia flights
O'Hare Intl to State College flights
St. Louis to Harrisburg flights
St. Louis to Pittsburgh flights
Moline to Dulles Intl flights
Moline to Reagan-National flights
Peoria to Newark flights
Midway to Harrisburg flights
Peoria to Dulles Intl flights
Midway to Allentown flights
Peoria to Reagan-National flights
Moline to Philadelphia flights
Bloomington to Dulles Intl flights
Peoria to Pittsburgh flights
Peoria to Philadelphia flights
St. Louis to Elmira flights
Peoria to John F Kennedy Intl flights
Bloomington to Reagan-National flights
St. Louis to Allentown flights
Evansville to Newark flights
Peoria to Allentown flights
Bloomington to Newark flights
Evansville to Philadelphia flights
Bloomington to LaGuardia flights

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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$209Average$375FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$209Average$298FlexibilityNo cancel feeOn-time71%

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.