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$64+ Cheap flights from Illinois 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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MDT
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from Illinois to Harrisburg

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) 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 November 20, 2024.

Find flight deals from Illinois to Harrisburg

Cheapest flights from Illinois to Harrisburg
Explore the most affordable flight options available from Illinois to Harrisburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This United Airlines deal was found by Cheapflights users on 11/19. 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.
Tue 12/176:10 pmORD - MDT
Nonstop1h 55mUnited Airlines
Sat 12/216:20 amMDT - ORD
Nonstop2h 15mUnited Airlines
Deal found 11/19$203
This Delta deal was found by Cheapflights users on 11/20. 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.
Wed 12/185:20 pmORD - MDT
1 stop4h 39mDelta
Wed 2/265:00 pmMDT - ORD
1 stop4h 53mDelta
Deal found 11/20$206
This American Airlines deal was found by Cheapflights users on 11/20. 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.
Wed 12/188:20 pmORD - MDT
Nonstop1h 53mAmerican Airlines
Wed 2/267:41 amMDT - ORD
Nonstop2h 31mAmerican Airlines
Deal found 11/20$207
This Delta deal was found by Cheapflights users on 11/19. 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.
Wed 12/119:30 amMDW - MDT
1 stop5h 47mDelta
Sun 12/156:10 amMDT - MDW
1 stop3h 48mDelta
Deal found 11/19$222
This American Airlines deal was found by Cheapflights users on 11/18. 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.
Tue 12/249:25 amSTL - MDT
1 stop5h 41mAmerican Airlines
Mon 12/305:00 amMDT - STL
1 stop4h 50mAmerican Airlines
Deal found 11/18$278
This Delta deal was found by Cheapflights users on 11/19. 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.
Tue 11/266:00 amSTL - MDT
1 stop4h 32mDelta
Fri 11/292:00 pmMDT - STL
1 stop5h 24mDelta
Deal found 11/19$308
This United Airlines deal was found by Cheapflights users on 11/20. 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 12/53:16 pmPIA - MDT
1 stop4h 49mUnited Airlines
Mon 12/96:30 amMDT - PIA
1 stop4h 49mUnited Airlines
Deal found 11/20$328
This Gotogate deal was found by Cheapflights users on 11/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2010:59 amORD - MDT
1 stop26h 48mFrontier
Sun 1/53:45 pmMDT - ORD
1 stop19h 09mFrontier
Deal found 11/19$354
This FlightHub deal was found by Cheapflights users on 11/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2010:26 amMDW - MDT
1 stop27h 21mFrontier
Sun 1/53:45 pmMDT - MDW
1 stop18h 46mFrontier
Deal found 11/19$383
This eDestinos deal was found by Cheapflights users on 11/19. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/208:14 pmORD - MDT
1 stop17h 33mMultiple Airlines
Sat 1/43:47 pmMDT - ORD
2 stops19h 20mMultiple Airlines
Deal found 11/19$462
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Fri 12/138:05 amSTL - MDT
1 stop25h 01mUnited Airlines
Sun 12/156:30 amMDT - STL
1 stop6h 49mUnited Airlines
Deal found 11/19$482

Find flights from Illinois to Harrisburg within your budget

Customize your flight search to find flights from Illinois 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Tue 12/17

6:10 pm-9:05 pm

Nonstop1h 55m

Harrisburg

Sat 12/21

6:20 am-7:35 am

Nonstop2h 15m

$203

ChicagoHarrisburg

MDW - MDT

MDWMDT

Chicago Midway

Tue 1/7

10:57 am-5:13 pm

1 stop5h 16m

Harrisburg

Tue 1/21

6:00 pm-10:20 pm

1 stop5h 20m

$206

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Wed 12/18

5:20 pm-10:59 pm

1 stop4h 39m

Harrisburg

Wed 2/26

5:00 pm-8:53 pm

1 stop4h 53m

$206

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Wed 12/18

8:20 pm-11:13 pm

Nonstop1h 53m

Harrisburg

Wed 2/26

7:41 am-9:12 am

Nonstop2h 31m

$207

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Thu 1/9

10:35 am-8:28 am

1 stop20h 53m

Harrisburg

Sat 1/18

1:33 pm-9:52 am

1 stop21h 19m

$218

St. LouisHarrisburg

STL - MDT

STLMDT

Lambert-St Louis

Tue 12/24

9:25 am-4:06 pm

1 stop5h 41m

Harrisburg

Mon 12/30

5:00 am-8:50 am

1 stop4h 50m

$278

PeoriaHarrisburg

PIA - MDT

PIAMDT

Greater Peoria

Thu 12/5

3:16 pm-9:05 pm

1 stop4h 49m

Harrisburg

Mon 12/9

6:30 am-10:19 am

1 stop4h 49m

$328

ChicagoHarrisburg

MDW - MDT

MDWMDT

Chicago Midway

Fri 12/20

10:26 am-2:47 pm

1 stop27h 21m

Harrisburg

Sun 1/5

3:45 pm-9:31 am

1 stop18h 46m

$383

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Fri 12/20

8:14 pm-2:47 pm

1 stop17h 33m

Harrisburg

Sat 1/4

3:47 pm-10:07 am

2 stops19h 20m

$462

St. LouisHarrisburg

STL - MDT

STLMDT

Lambert-St Louis

Fri 12/13

8:05 am-10:06 am

1 stop25h 01m

Harrisburg

Sun 12/15

6:30 am-12:19 pm

1 stop6h 49m

$482

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 26 results
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Best time to book a flight from Illinois to Harrisburg

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

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

What is the cheapest month to book a flight from Illinois to Harrisburg?

Currently, September is the cheapest month in which you can book a flight from Illinois to Harrisburg (average of $339). Flying from Illinois 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 IL to MDT?

Find hourly flight availability from Illinois 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 November 20, 2024.

When flying from Illinois to Harrisburg, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Illinois to Harrisburg

Explore weekly flight availability from Illinois 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 November 20, 2024.

The most flights from USIL to MDT are scheduled on a Monday (15 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 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 November 20, 2024.
Read through reviews of airlines operating flights from Illinois to Harrisburg, such as United Airlines, Delta and Frontier. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,756 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 10

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

Delta
8.0
Very good
8,756 reviews
Delta
8.0
Very good
8,756 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 10

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

United Airlines
7.4
Good
9,171 reviews
Delta
8.0
Very good
8,756 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 10

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

WestJet
7.3
Good
2,811 reviews
Delta
8.0
Very good
8,756 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 10

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
8,756 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 10

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

Frontier
6.1
Okay
3,539 reviews
Delta
8.0
Very good
8,756 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 10

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 Illinois 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 Illinois?

    If you book a flight to Harrisburg from Illinois, 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.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $64. Users have also found prices from $103 and $104 on Delta and American Airlines, respectively.

  • What are the most popular routes from Illinois to Harrisburg?

    When deciding which route to take from Illinois to Harrisburg consider Chicago O'Hare Intl - Harrisburg, Chicago Midway - Harrisburg or Lambert-St Louis - Harrisburg as they are the most popular.

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

    The top 3 most reliable airlines when flying from Illinois to Harrisburg are Republic Airways (96%), Qatar Airways (95%) and Piedmont Airlines (93%).

  • What are the cheapest flights from Illinois to Harrisburg?

    While on average a flight from Illinois to Harrisburg is generally $271, our data shows the cheapest flight currently is $124. When looking at the most popular route, (Chicago O'Hare Intl - Harrisburg), you can expect to pay $203 for that flight.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Illinois to Harrisburg (average of $339). Flying from Illinois 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

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Alternative routes for Illinois 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 Illinois to Harrisburg

Discover the top 2 airlines that operate flights from Illinois 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$198Average$395FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$208Average$440FlexibilityNo cancel feeOn-time71%
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