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$66+ Cheap flights from Harrisburg (MDT) to Chicago (CHI)

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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — CHI
feb. 4 — feb. 111
mar. 2/4
mar. 2/11
1 adult, Economy
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The best prices from Harrisburg to Chicago are usually found in January or February, booked 43 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

Cheap flight deals from Harrisburg to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Harrisburg (MDT) to Chicago (CHI). 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 enero 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$207
(United Airlines)

One-way from

$66
(Booking.com)

Popular in

May

Cheapest in

January

Average price

$279
Provider with most accurate pricing for Harrisburg-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Harrisburg-Chicago (CHI) flights.
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From Harrisburg to Chicago (CHI)
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One-way flight from Harrisburg to Chicago (CHI)
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Highest demand for flights based on searches. 7% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Harrisburg to Chicago

Cheapest flights from Harrisburg to Chicago
Explore the most affordable flight options available from Harrisburg to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 30, 2025.

This United Airlines deal was found by Cheapflights users on 1/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/106:30 amMDT - ORD
Nonstop2h 09mUnited Airlines
lun. 4/146:27 pmORD - MDT
Nonstop2h 00mUnited Airlines
Deal found 1/29$207
This American Airlines deal was found by Cheapflights users on 1/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/2012:59 pmMDT - ORD
1 stop5h 27mAmerican Airlines
lun. 2/247:25 pmORD - MDT
Nonstop1h 54mAmerican Airlines
Deal found 1/29$251
This Delta deal was found by Cheapflights users on 1/29. 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.
jue. 3/136:05 amMDT - ORD
2 stops7h 36mDelta
mar. 3/189:47 amORD - MDT
1 stop6h 46mDelta
Deal found 1/29$258
This Mytrip deal was found by Cheapflights users on 1/29. 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.
lun. 2/178:53 pmMDT - ORD
2 stops20h 56mMultiple Airlines
mar. 2/187:13 pmORD - MDT
1 stop12h 36mMultiple Airlines
Deal found 1/29$290
This Delta deal was found by Cheapflights users on 1/30. 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.
sáb. 7/1912:35 pmMDT - MDW
1 stop5h 26mDelta
sáb. 7/269:30 amMDW - MDT
1 stop5h 39mDelta
Deal found 1/30$319
This Frontier deal was found by Cheapflights users on 1/29. 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.
jue. 2/205:40 pmMDT - ORD
1 stop23h 13mFrontier
lun. 2/247:08 pmORD - MDT
1 stop20h 32mFrontier
Deal found 1/29$320

Find flights from Harrisburg to Chicago within your budget

Customize your flight search to find flights from Harrisburg to Chicago 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 enero 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

HarrisburgChicago

MDT - ORD

MDTORD

Harrisburg

jue. 4/10

6:30 am-7:39 am

Nonstop2h 09m

Chicago O'Hare Intl

lun. 4/14

6:27 pm-9:27 pm

Nonstop2h 00m

$207

HarrisburgChicago

MDT - ORD

MDTORD

Harrisburg

mié. 4/23

7:41 am-9:08 am

Nonstop2h 27m

Chicago O'Hare Intl

lun. 4/28

7:30 pm-10:27 pm

Nonstop1h 57m

$242

HarrisburgChicago

MDT - ORD

MDTORD

Harrisburg

vie. 3/21

1:00 pm-6:56 pm

1 stop6h 56m

Chicago O'Hare Intl

mar. 4/1

1:26 pm-11:48 pm

2 stops9h 22m

$294

HarrisburgChicago

MDT - MDW

MDTMDW

Harrisburg

sáb. 7/19

12:35 pm-5:01 pm

1 stop5h 26m

Chicago Midway

sáb. 7/26

9:30 am-4:09 pm

1 stop5h 39m

$319

HarrisburgChicago

MDT - ORD

MDTORD

Harrisburg

lun. 3/17

8:38 pm-9:22 am

1 stop13h 44m

Chicago O'Hare Intl

vie. 3/21

5:55 am-7:53 pm

2 stops12h 58m

$378

HarrisburgChicago

MDT - ORD

MDTORD

Harrisburg

dom. 3/16

8:23 pm-6:35 pm

1 stop23h 12m

Chicago O'Hare Intl

vie. 3/21

7:40 pm-5:04 pm

1 stop20h 24m

$527

HarrisburgChicago

MDT - ORD

MDTORD

Harrisburg

mar. 3/4

5:40 pm-9:27 am

1 stop16h 47m

$82

HarrisburgChicago

MDT - ORD

MDTORD

Harrisburg

mar. 3/4

6:10 am-7:29 am

Nonstop2h 19m

$104

HarrisburgChicago

MDT - ORD

MDTORD

Harrisburg

mar. 2/25

6:00 pm-11:48 pm

1 stop6h 48m

$114

HarrisburgChicago

MDT - ORD

MDTORD

Harrisburg

vie. 2/28

9:54 am-3:05 pm

1 stop6h 11m

$150

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 13 results
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Compare providers for flights from Harrisburg to Chicago

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

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

Travel insights for flights from Harrisburg to Chicago

Get recent, data-driven insights about flights from Harrisburg to Chicago including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Harrisburg to Chicago. Price data was last updated on January 24, 2025.

Booking 43 days in advance of your planned departure date is, on average, the best time to get cheap flights from Harrisburg to Chicago. 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 Harrisburg to Chicago?

Currently, August is the cheapest month in which you can book a flight from Harrisburg to Chicago (average of $245). Flying from Harrisburg to Chicago in March is currently the most expensive (average of $325). 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 MDT to CHI?

Find hourly flight availability from Harrisburg to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 30, 2025.

It’s typically best to fly out from Harrisburg to Chicago in the evening. Doing so could potentially save you 47% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Harrisburg to Chicago?

Use this chart to determine the cheapest time to fly round-trip from Harrisburg to Chicago. Price data was last updated on November 10, 2024.

Travelers seeking maximum savings on their Harrisburg to Chicago flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Harrisburg to Chicago

Explore weekly flight availability from Harrisburg to Chicago. 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 enero 30, 2025.

The most flights from MDT to CHI are scheduled on a Monday (12 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Chicago by month

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

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

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

If weather is an important factor for your trip to Chicago, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated enero 30, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and American Airlines from Harrisburg to Chicago to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,454 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.5

Food

7.3

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
8,454 reviews
Delta
8.0
Very good
8,454 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.5

Food

7.3

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
8,913 reviews
Delta
8.0
Very good
8,454 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.5

Food

7.3

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
8,454 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.5

Food

7.3

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
3,424 reviews
Delta
8.0
Very good
8,454 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.5

Food

7.3

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 Harrisburg to Chicago. 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 from for flights from Harrisburg to Chicago?

    Harrisburg (MDT), located 8.5 mi from the city center, is the airport you fly out of when you book flights from Harrisburg to Chicago. 3 airlines have flights from Harrisburg to Chicago on a regular basis. Booking flights from Harrisburg to Chicago should not be difficult; the airport handles an average of 9 outbound flights to Chicago per day.

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

    Currently priced at $207, United Airlines will fly you from Harrisburg to Chicago and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from $251 and $258, respectively. These flights start at 38% lower than the current average price 3 months from now.

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

    One-way options have recently been found by users for as low as $66 on Frontier. Other airlines that offer cheap prices include United Airlines from $104 and Delta from $114 one-way.

  • What are the most reliable airlines from Harrisburg to Chicago?

    Consider Republic Airways (100%), Japan Airlines (86%) or American Airlines (78%) when booking your flight. These represent the most reliable airlines when flying from Harrisburg to Chicago.

  • What are the cheapest flights from Harrisburg to Chicago?

    Looking at all options, your cheapest flight can be booked for $144. While the most popular route (Harrisburg - Chicago O'Hare Intl) can be booked for $207 on average our data indicates $832 when flying from Harrisburg to Chicago.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Harrisburg to Chicago 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 Harrisburg to Chicago?

    Currently, August is the cheapest month in which you can book a flight from Harrisburg to Chicago (average of $245). Flying from Harrisburg to Chicago in March is currently the most expensive (average of $325). 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
Merrillville
New Buffalo
Hammond
Benton Harbor
Porter
Lansing
Valparaiso
Chesterton

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Alternative routes for Harrisburg to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Harrisburg to Chicago

Discover the top 3 airlines that operate flights from Harrisburg to Chicago. 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 enero 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$181Average$422FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$201Average$367FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$217Average$325FlexibilityNo cancel feeOn-time71%
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