What is the cheapest airline that flies from Illinois to Harrisburg?

Allegiant Air, United Airlines, and American Airlines are the most popular carriers operating from Illinois to Harrisburg

What airlines fly to Harrisburg?

United Airlines, American Airlines and Frontier are the top three most popular airlines that fly to Harrisburg from Illinois according to our data. United Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Harrisburg. Keep in mind that there are 5 different airlines that fly to Harrisburg on a routine basis, so you have a few additional options to choose from.

How many flights depart from Illinois to Harrisburg on average per week?

As of October 2026, there are 78 flights per week flying from Illinois to Harrisburg. The most common day of the week flights depart is Thu, with 19% of flights taking off on this day.

How many flights depart from Illinois to Harrisburg on average per day?

As of October 2026, there are 11 flights per day flying from Illinois to Harrisburg. The most common time of day flights depart is 3:00PM, with 37% of flights taking off in the afternoon.

How long does it take to fly to Harrisburg?

Flight times from Illinois to Harrisburg vary, but if you’re flying out of Chicago and flying into Baltimore (one of the most popular routes), then the duration is 1h 51m on average. Another popular route from Illinois to Harrisburg is flying from Peoria to Baltimore, which will take roughly 4h 21m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Illinois to Harrisburg Airport?

Prices for flights from Illinois to Harrisburg Airport are updated daily.

How many operators does momondo search for flights from Illinois to Harrisburg Airport?

As of October 2026, there are 2 operators available to choose from for flights from Illinois to Harrisburg Airport.

How old do you have to be to fly from Illinois to Harrisburg Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Harrisburg Airport.

What documentation or ID do you need to fly to Harrisburg Airport?

The required travel and health documents for your Harrisburg Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Harrisburg Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$119 Cheap Flights from Illinois to Harrisburg in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Illinois to Harrisburg

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:45 pm - 7:52 pmORD Chicago O'Hare Intl-MDT Harrisburg

2h 07mnonstop

2:03 pm - 3:26 pmMDT Harrisburg-ORD Chicago O'Hare Intl

2h 23mnonstop

$319American Airlines

Thu, Jan 28 - Sun, Jan 31

8:20 am - 11:17 amORD Chicago O'Hare Intl-MDT Harrisburg

1h 57mnonstop

3:15 pm - 4:43 pmMDT Harrisburg-ORD Chicago O'Hare Intl

2h 28mnonstop

$319American Airlines

Thu, Oct 29 - Thu, Nov 5

3:55 pm - 6:57 pmORD Chicago O'Hare Intl-MDT Harrisburg

2h 02mnonstop

8:15 am - 9:38 amMDT Harrisburg-ORD Chicago O'Hare Intl

2h 23mnonstop

$319United Airlines

Mon, Oct 26 - Sat, Oct 31

3:55 pm - 6:57 pmORD Chicago O'Hare Intl-MDT Harrisburg

2h 02mnonstop

2:10 pm - 3:28 pmMDT Harrisburg-ORD Chicago O'Hare Intl

2h 18mnonstop

$319United Airlines

Wed, Nov 18 - Tue, Nov 24

7:20 pm - 10:19 pmORD Chicago O'Hare Intl-MDT Harrisburg

1h 59mnonstop

12:10 pm - 1:29 pmMDT Harrisburg-ORD Chicago O'Hare Intl

2h 19mnonstop

$319American Airlines

Fri, Oct 23 - Sat, Oct 24

11:45 am - 2:45 pmORD Chicago O'Hare Intl-MDT Harrisburg

2h 00mnonstop

6:34 am - 8:00 amMDT Harrisburg-ORD Chicago O'Hare Intl

2h 26mnonstop

$319American Airlines

Thu, Nov 12 - Sun, Nov 15

3:40 pm - 6:43 pmORD Chicago O'Hare Intl-MDT Harrisburg

2h 03mnonstop

6:30 am - 7:54 amMDT Harrisburg-ORD Chicago O'Hare Intl

2h 24mnonstop

$319United Airlines

Thu, Dec 10 - Wed, Feb 10

5:45 pm - 10:46 pmORD Chicago O'Hare Intl-MDT Harrisburg

4h 01m1 stop Detroit Metropolitan Wayne County

6:10 am - 8:58 amMDT Harrisburg-ORD Chicago O'Hare Intl

3h 48m1 stop Detroit Metropolitan Wayne County

$339Delta

Wed, Jan 13 - Thu, Jan 21

5:27 am - 11:38 amORD Chicago O'Hare Intl-MDT Harrisburg

5h 11m1 stop Atlanta Hartsfield-Jackson

12:27 pm - 7:11 pmMDT Harrisburg-ORD Chicago O'Hare Intl

7h 44m1 stop Atlanta Hartsfield-Jackson

$339Delta

Wed, Nov 4 - Sat, Nov 7

8:29 am - 4:06 pmORD Chicago O'Hare Intl-MDT Harrisburg

6h 37m1 stop Detroit Metropolitan Wayne County

6:22 pm - 11:54 pmMDT Harrisburg-ORD Chicago O'Hare Intl

6h 32m1 stop Atlanta Hartsfield-Jackson

$339Delta

Fri, Nov 6 - Mon, Nov 9

Cheap last minute flights

Enter your travel dates to find the best prices.

1:55 pm - 4:52 pmORD Chicago O'Hare Intl-MDT Harrisburg

1h 57mnonstop

6:30 am - 7:41 amMDT Harrisburg-ORD Chicago O'Hare Intl

2h 11mnonstop

$429United Airlines

Wed, Oct 7 - Sat, Oct 10

7:00 pm - 10:08 pmORD Chicago O'Hare Intl-MDT Harrisburg

2h 08mnonstop

6:08 am - 7:29 amMDT Harrisburg-ORD Chicago O'Hare Intl

2h 21mnonstop

$439American Airlines

Sat, Oct 3 - Mon, Oct 5

6:29 am - 2:07 pmORD Chicago O'Hare Intl-MDT Harrisburg

6h 38m1 stop Philadelphia

3:15 pm - 4:35 pmMDT Harrisburg-ORD Chicago O'Hare Intl

2h 20mnonstop

$439American Airlines

Wed, Oct 7 - Sat, Oct 10

6:04 am - 2:11 pmMDW Chicago Midway-MDT Harrisburg

7h 07m1 stop Atlanta Hartsfield-Jackson

6:13 am - 9:32 amMDT Harrisburg-MDW Chicago Midway

4h 19m1 stop Detroit Metropolitan Wayne County

$449Delta

Wed, Oct 7 - Sat, Oct 10

8:29 am - 2:07 pmORD Chicago O'Hare Intl-MDT Harrisburg

4h 38m1 stop Philadelphia

8:22 am - 2:14 pmMDT Harrisburg-ORD Chicago O'Hare Intl

6h 52m1 stop Philadelphia

$449American Airlines

Wed, Oct 7 - Sat, Oct 10

10:25 am - 1:27 pmORD Chicago O'Hare Intl-MDT Harrisburg

2h 02mnonstop

6:15 am - 11:46 amMDT Harrisburg-ORD Chicago O'Hare Intl

6h 31m1 stop Washington, D.C. Dulles Intl

$449United Airlines

Sat, Oct 3 - Mon, Oct 5

5:27 am - 2:11 pmORD Chicago O'Hare Intl-MDT Harrisburg

7h 44m1 stop Atlanta Hartsfield-Jackson

5:10 pm - 8:30 pmMDT Harrisburg-ORD Chicago O'Hare Intl

4h 20m1 stop Detroit Metropolitan Wayne County

$494Delta

Wed, Oct 7 - Mon, Oct 12

6:04 am - 2:11 pmMDW Chicago Midway-MDT Harrisburg

7h 07m1 stop Atlanta Hartsfield-Jackson

12:13 pm - 6:00 pmMDT Harrisburg-MDW Chicago Midway

6h 47m1 stop Detroit Metropolitan Wayne County

$494Delta

Wed, Oct 7 - Mon, Oct 12

6:29 pm - 9:32 pmORD Chicago O'Hare Intl-MDT Harrisburg

2h 03mnonstop

5:54 pm - 7:05 pmMDT Harrisburg-ORD Chicago O'Hare Intl

2h 11mnonstop

$529United Airlines

Wed, Oct 7 - Mon, Oct 12

1:55 pm - 4:52 pmORD Chicago O'Hare Intl-MDT Harrisburg

1h 57mnonstop

6:30 am - 7:41 amMDT Harrisburg-ORD Chicago O'Hare Intl

2h 11mnonstop

$549United Airlines

Fri, Oct 2 - Mon, Oct 5

Cheap direct flights

Enter your travel dates to find the best prices.

4:45 pm - 7:52 pmORD Chicago O'Hare Intl-MDT Harrisburg

2h 07mnonstop

8:24 pm - 10:00 pmMDT Harrisburg-ORD Chicago O'Hare Intl

2h 36mnonstop

$319American Airlines

Thu, Jan 28 - Mon, Feb 1

11:45 am - 2:45 pmORD Chicago O'Hare Intl-MDT Harrisburg

2h 00mnonstop

2:15 pm - 3:34 pmMDT Harrisburg-ORD Chicago O'Hare Intl

2h 19mnonstop

$319American Airlines

Thu, Nov 12 - Mon, Nov 16

3:40 pm - 6:43 pmORD Chicago O'Hare Intl-MDT Harrisburg

2h 03mnonstop

6:30 am - 7:54 amMDT Harrisburg-ORD Chicago O'Hare Intl

2h 24mnonstop

$319United Airlines

Thu, Dec 10 - Wed, Feb 10

3:55 pm - 6:57 pmORD Chicago O'Hare Intl-MDT Harrisburg

2h 02mnonstop

8:15 am - 9:38 amMDT Harrisburg-ORD Chicago O'Hare Intl

2h 23mnonstop

$319United Airlines

Mon, Oct 26 - Sat, Oct 31

7:20 pm - 10:19 pmORD Chicago O'Hare Intl-MDT Harrisburg

1h 59mnonstop

12:10 pm - 1:29 pmMDT Harrisburg-ORD Chicago O'Hare Intl

2h 19mnonstop

$319American Airlines

Fri, Oct 23 - Sat, Oct 24

11:45 am - 2:45 pmORD Chicago O'Hare Intl-MDT Harrisburg

2h 00mnonstop

6:34 am - 8:00 amMDT Harrisburg-ORD Chicago O'Hare Intl

2h 26mnonstop

$319American Airlines

Thu, Nov 12 - Sun, Nov 15

8:20 am - 11:17 amORD Chicago O'Hare Intl-MDT Harrisburg

1h 57mnonstop

7:52 pm - 9:29 pmMDT Harrisburg-ORD Chicago O'Hare Intl

2h 37mnonstop

$319American Airlines

Thu, Oct 29 - Sun, Nov 1

11:50 am - 2:50 pmORD Chicago O'Hare Intl-MDT Harrisburg

2h 00mnonstop

3:21 pm - 4:41 pmMDT Harrisburg-ORD Chicago O'Hare Intl

2h 20mnonstop

$319American Airlines

Fri, Mar 26 - Sun, Mar 28

4:45 pm - 7:52 pmORD Chicago O'Hare Intl-MDT Harrisburg

2h 07mnonstop

2:03 pm - 3:26 pmMDT Harrisburg-ORD Chicago O'Hare Intl

2h 23mnonstop

$319American Airlines

Thu, Jan 28 - Sun, Jan 31

8:20 am - 11:17 amORD Chicago O'Hare Intl-MDT Harrisburg

1h 57mnonstop

3:15 pm - 4:43 pmMDT Harrisburg-ORD Chicago O'Hare Intl

2h 28mnonstop

$319American Airlines

Thu, Oct 29 - Thu, Nov 5

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United Airlines flights from Illinois to Harrisburg

Our best United Airlines deals on Illinois to Harrisburg flight tickets

United Airlines

Nov 18

ORD5:47 pmChicago O'Hare Intl

4h 57m

1 stop

MDT11:44 pmHarrisburg

Nov 24

MDT6:15 amHarrisburg

4h 30m

1 stop

ORD9:45 amChicago O'Hare Intl

$339

United Airlines

Oct 15

ORD8:50 amChicago O'Hare Intl

4h 09m

1 stop

MDT1:59 pmHarrisburg

Oct 17

MDT6:30 amHarrisburg

2h 11m

ORD7:41 amChicago O'Hare Intl

$349

United Airlines

Oct 16

ORD6:29 pmChicago O'Hare Intl

2h 03m

MDT9:32 pmHarrisburg

Oct 18

MDT6:15 amHarrisburg

4h 23m

1 stop

ORD9:38 amChicago O'Hare Intl

$381

Delta flights from Illinois to Harrisburg

Our best Delta deals on Illinois to Harrisburg flight tickets

Delta

Oct 27

MDW6:44 pmChicago Midway

3h 14m

1 stop

MDT10:58 pmHarrisburg

Oct 31

MDT6:13 amHarrisburg

4h 19m

1 stop

MDW9:32 amChicago Midway

$339

Delta

Oct 17

MDW9:29 amChicago Midway

5h 37m

1 stop

MDT4:06 pmHarrisburg

Oct 24

MDT12:13 pmHarrisburg

6h 47m

1 stop

MDW6:00 pmChicago Midway

$359

Delta

Oct 13

ORD5:29 pmChicago O'Hare Intl

4h 29m

1 stop

MDT10:58 pmHarrisburg

Oct 17

MDT6:25 pmHarrisburg

6h 32m

1 stop

ORD11:57 pmChicago O'Hare Intl

$379

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoHarrisburg

ORD Chicago O'Hare Intl - MDT Harrisburg

ORDMDT

Chicago O'Hare Intl

Thu 1/28

4:45 pm-7:52 pm

Nonstop2h 07m

Harrisburg

Sun 1/31

2:03 pm-3:26 pm

Nonstop2h 23m

$319

ChicagoHarrisburg

ORD Chicago O'Hare Intl - MDT Harrisburg

ORDMDT

Chicago O'Hare Intl

Thu 10/29

8:20 am-11:17 am

Nonstop1h 57m

Harrisburg

Thu 11/5

3:15 pm-4:43 pm

Nonstop2h 28m

$319

ChicagoHarrisburg

ORD Chicago O'Hare Intl - MDT Harrisburg

ORDMDT

Chicago O'Hare Intl

Mon 10/26

3:55 pm-6:57 pm

Nonstop2h 02m

Harrisburg

Sat 10/31

8:15 am-9:38 am

Nonstop2h 23m

$319

ChicagoHarrisburg

ORD Chicago O'Hare Intl - MDT Harrisburg

ORDMDT

Chicago O'Hare Intl

Wed 11/18

3:55 pm-6:57 pm

Nonstop2h 02m

Harrisburg

Tue 11/24

2:10 pm-3:28 pm

Nonstop2h 18m

$319

Quickest round-trip

ChicagoHarrisburg

ORD Chicago O'Hare Intl - MDT Harrisburg

ORDMDT

Chicago O'Hare Intl

Fri 10/23

7:20 pm-10:19 pm

Nonstop1h 59m

Harrisburg

Sat 10/24

12:10 pm-1:29 pm

Nonstop2h 19m

$319

ChicagoHarrisburg

ORD Chicago O'Hare Intl - MDT Harrisburg

ORDMDT

Chicago O'Hare Intl

Thu 11/12

11:45 am-2:45 pm

Nonstop2h 00m

Harrisburg

Sun 11/15

6:34 am-8:00 am

Nonstop2h 26m

$319

ChicagoHarrisburg

ORD Chicago O'Hare Intl - MDT Harrisburg

ORDMDT

Chicago O'Hare Intl

Thu 12/10

3:40 pm-6:43 pm

Nonstop2h 03m

Harrisburg

Wed 2/10

6:30 am-7:54 am

Nonstop2h 24m

$319

ChicagoHarrisburg

ORD Chicago O'Hare Intl - MDT Harrisburg

ORDMDT

Chicago O'Hare Intl

Wed 1/13

5:45 pm-10:46 pm

1 stop4h 01m

Harrisburg

Thu 1/21

6:10 am-8:58 am

1 stop3h 48m

$339

ChicagoHarrisburg

ORD Chicago O'Hare Intl - MDT Harrisburg

ORDMDT

Chicago O'Hare Intl

Wed 11/4

5:27 am-11:38 am

1 stop5h 11m

Harrisburg

Sat 11/7

12:27 pm-7:11 pm

1 stop7h 44m

$339

ChicagoHarrisburg

ORD Chicago O'Hare Intl - MDT Harrisburg

ORDMDT

Chicago O'Hare Intl

Fri 11/6

8:29 am-4:06 pm

1 stop6h 37m

Harrisburg

Mon 11/9

6:22 pm-11:54 pm

1 stop6h 32m

$339

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Illinois to Harrisburg

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Harrisburg?

The month of December is, on average, the cheapest month to fly to Harrisburg from Illinois, with most prices found around $313. If you aren’t able to travel to Harrisburg during the month of December, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $324.

What is the cheapest day to depart on your flight to Harrisburg?

The cheapest day to depart from Illinois to Harrisburg is on a Saturday. Travelers who choose to depart for Harrisburg on a Saturday will often find tickets for as low as $279. On the other hand, Monday is the most expensive day to depart from Illinois because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $580.

What is the cheapest time of day to depart on your flight to Harrisburg?

Our data shows that the cheapest Illinois to Harrisburg flights are usually those with departure times in the evening. Our users have found flights to Harrisburg in the evening for as low as $314. Try not to purchase tickets in the afternoon because they tend to be around $396. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Illinois to Harrisburg flight route?

Fly from Chicago O'Hare Intl to Harrisburg for the best Illinois - Harrisburg flight prices

What cabin class options are available on Illinois to Harrisburg flights?

There are 4 cabin classes available to choose from on Illinois to Harrisburg flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Illinois to Harrisburg flights?

You could potentially save up to 69% on your flight if you consider stops on a Illinois to Harrisburg flight.

Cheap Illinois to Harrisburg flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Harrisburg

Best Price Found	$119
Fastest flight time	1h 55m
Direct flights	Every day
Airports in Harrisburg	1 airport

The best one-way flight to Harrisburg from Illinois in the past 72 hours is $119. The best round-trip flight deal from Illinois to Harrisburg found on momondo in the last 72 hours is $319.

The fastest flight from Illinois to Harrisburg takes 1h 55m

Direct flights go from Illinois to Harrisburg every day.

There is 1 airport in Harrisburg. From Illinois there are direct flights to Harrisburg (MDT).

Search flight deals

Frequently asked questions about flying from Illinois to Harrisburg

When did momondo last update prices for flights from Illinois to Harrisburg Airport?
Prices for flights from Illinois to Harrisburg Airport are updated daily.
How many operators does momondo search for flights from Illinois to Harrisburg Airport?
As of October 2026, there are 2 operators available to choose from for flights from Illinois to Harrisburg Airport.
How old do you have to be to fly from Illinois to Harrisburg Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Harrisburg Airport.
What documentation or ID do you need to fly to Harrisburg Airport?
The required travel and health documents for your Harrisburg Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Harrisburg Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Illinois to Harrisburg?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Illinois to Harrisburg is Canadair (Bombardier) Regional Jet CRJ-550 (20.07% of total bookings). The next most popular plane models are Embraer 175 (19.72%), Airbus A319 (15.43%), and Boeing 737-700 (12.30%).

Best airlines flying from Illinois to Harrisburg

Compare and see reviews for airlines that fly from Illinois to Harrisburg with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $209	Free Cancellation	Rating 7.0 12,101 reviews		Search American Airlines flights
United Airlines	PriceFrom $209	Free Cancellation	Rating 7.4 10,270 reviews		Search United Airlines flights

Hershey

Carlisle

Mechanicsburg

Camp Hill

Hummelstown

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Harrisburg?

It is quick and easy to find Illinois to Harrisburg flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Harrisburg that suits you.

Can I find flights from Illinois to Harrisburg with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Harrisburg from Illinois with this policy.

How can momondo help me find flights from Illinois to Harrisburg?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Illinois to Harrisburg.

I’m not ready to book a flight from Illinois to Harrisburg right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Harrisburg, momondo offers a useful price alert feature which will track prices for flights to Harrisburg from Illinois and alert you when they change.