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

As of April 2026, 8 flights take off from Harrisburg and land in Illinois each day. The most common flight departure time for this route is 6:00AM, with 44% of daily flights taking off at noon.

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

57 flights are operational weekly from Harrisburg to Illinois as of April 2026. The most popular departure day for this route is Wed, with 26% of flights per week taking off on this day.

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

Frontier, American Airlines, and Delta are the most popular carriers operating from Harrisburg to Illinois

What airlines fly to Illinois?

United Airlines, American Airlines and Frontier are the top three most popular airlines that fly to Illinois from Harrisburg according to our data. United Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 6 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Harrisburg Airport to Illinois refresh daily.

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

As of April 2026, there are 3 operators available to choose from for flights from Harrisburg Airport to Illinois.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Harrisburg Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The required travel and health documents for your Illinois 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 Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$96 Cheap Flights from Harrisburg to Illinois in 2026

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Find the cheapest flights from Harrisburg to Illinois

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:16 pm - 10:23 am

MDT

ORD

17h 07m

2 stops

5:05 am - 5:26 pm

ORD

MDT

11h 21m

1 stop

$218Multiple Airlines

Mon, Apr 20 - Fri, Apr 24

6:16 pm - 9:17 pm

MDT

ORD

28h 01m

1 stop

5:05 am - 5:26 pm

ORD

MDT

11h 21m

1 stop

$225Multiple Airlines

Mon, Apr 27 - Mon, May 4

2:56 pm - 9:46 pm

MDT

MDW

7h 50m

1 stop

6:00 am - 2:09 pm

MDW

MDT

7h 09m

1 stop

$289Delta

Fri, Aug 21 - Sun, Aug 23

8:29 am - 12:36 pm

MDT

PIA

5h 07m

1 stop

2:50 pm - 9:19 pm

PIA

MDT

5h 29m

1 stop

$291United Airlines

Wed, Apr 29 - Tue, May 5

5:00 pm - 8:31 pm

MDT

STL

4h 31m

1 stop

3:42 pm - 11:40 pm

STL

MDT

6h 58m

1 stop

$291Delta

Wed, Sep 2 - Tue, Sep 8

11:53 am - 6:24 pm

MDT

PIA

7h 31m

1 stop

1:22 pm - 9:41 pm

PIA

MDT

7h 19m

2 stops

$296American Airlines

Wed, Apr 29 - Tue, May 5

2:17 pm - 7:25 pm

MDT

PIA

6h 08m

1 stop

2:39 pm - 9:29 pm

PIA

MDT

5h 50m

1 stop

$329United Airlines

Sat, May 23 - Tue, Jun 2

4:36 pm - 10:17 pm

MDT

STL

6h 41m

1 stop

6:29 am - 2:18 pm

STL

MDT

6h 49m

1 stop

$329American Airlines

Fri, Apr 17 - Sun, Apr 19

8:58 pm - 7:43 am

MDT

EVV

11h 45m

1 stop

8:16 pm - 9:25 am

EVV

MDT

12h 09m

1 stop

$373Allegiant Air

Thu, Jul 2 - Sun, Jul 5

8:50 pm - 7:50 pm

MDT

EVV

24h 00m

1 stop

8:40 pm - 11:29 am

EVV

MDT

13h 49m

1 stop

$384Allegiant Air

Thu, Jun 4 - Mon, Jun 8

American Airlines flights from Harrisburg to Illinois

Our best American Airlines deals on Harrisburg to Illinois flight tickets

American Airlines

Jun 4

MDT6:00 amHarrisburg

5h 40m

1 stop

ORD10:40 amChicago O'Hare Intl

Jun 8

ORD8:52 pmChicago O'Hare Intl

2h 07m

MDT11:59 pmHarrisburg

$279

American Airlines

Apr 29

MDT11:53 amHarrisburg

7h 31m

1 stop

PIA6:24 pmGreater Peoria

May 5

PIA1:22 pmGreater Peoria

7h 19m

2 stops

MDT9:41 pmHarrisburg

$296

American Airlines

Jun 12

MDT7:17 pmHarrisburg

2h 18m

ORD8:35 pmChicago O'Hare Intl

Jun 15

ORD8:00 amChicago O'Hare Intl

2h 07m

MDT11:07 amHarrisburg

$308

United Airlines flights from Harrisburg to Illinois

Our best United Airlines deals on Harrisburg to Illinois flight tickets

United Airlines

Apr 24

MDT8:29 amHarrisburg

2h 21m

ORD9:50 amChicago O'Hare Intl

Apr 26

ORD7:10 amChicago O'Hare Intl

1h 59m

MDT10:09 amHarrisburg

$269

United Airlines

Jun 12

MDT6:30 amHarrisburg

2h 12m

ORD7:42 amChicago O'Hare Intl

Jun 19

ORD4:40 pmChicago O'Hare Intl

2h 08m

MDT7:48 pmHarrisburg

$285

United Airlines

Aug 7

MDT6:30 amHarrisburg

2h 13m

ORD7:43 amChicago O'Hare Intl

Aug 9

ORD1:55 pmChicago O'Hare Intl

1h 59m

MDT4:54 pmHarrisburg

$287

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarrisburgChicago

MDT - ORD

MDTORD

Harrisburg

Mon 4/20

6:16 pm-10:23 am

2 stops17h 07m

Chicago O'Hare Intl

Fri 4/24

5:05 am-5:26 pm

1 stop11h 21m

$218

HarrisburgChicago

MDT - ORD

MDTORD

Harrisburg

Mon 4/27

6:16 pm-9:17 pm

1 stop28h 01m

Chicago O'Hare Intl

Mon 5/4

5:05 am-5:26 pm

1 stop11h 21m

$225

HarrisburgChicago

MDT - MDW

MDTMDW

Harrisburg

Fri 8/21

2:56 pm-9:46 pm

1 stop7h 50m

Chicago Midway

Sun 8/23

6:00 am-2:09 pm

1 stop7h 09m

$289

Quickest round-trip

HarrisburgPeoria

MDT - PIA

MDTPIA

Harrisburg

Wed 4/29

8:29 am-12:36 pm

1 stop5h 07m

Greater Peoria

Tue 5/5

2:50 pm-9:19 pm

1 stop5h 29m

$291

HarrisburgSt. Louis

MDT - STL

MDTSTL

Harrisburg

Wed 9/2

5:00 pm-8:31 pm

1 stop4h 31m

Lambert-St Louis

Tue 9/8

3:42 pm-11:40 pm

1 stop6h 58m

$291

HarrisburgPeoria

MDT - PIA

MDTPIA

Harrisburg

Wed 4/29

11:53 am-6:24 pm

1 stop7h 31m

Greater Peoria

Tue 5/5

1:22 pm-9:41 pm

2 stops7h 19m

$296

HarrisburgPeoria

MDT - PIA

MDTPIA

Harrisburg

Sat 5/23

2:17 pm-7:25 pm

1 stop6h 08m

Greater Peoria

Tue 6/2

2:39 pm-9:29 pm

1 stop5h 50m

$329

HarrisburgSt. Louis

MDT - STL

MDTSTL

Harrisburg

Fri 4/17

4:36 pm-10:17 pm

1 stop6h 41m

Lambert-St Louis

Sun 4/19

6:29 am-2:18 pm

1 stop6h 49m

$329

HarrisburgEvansville

MDT - EVV

MDTEVV

Harrisburg

Thu 7/2

8:58 pm-7:43 am

1 stop11h 45m

Evansville Dress Regional

Sun 7/5

8:16 pm-9:25 am

1 stop12h 09m

$373

HarrisburgEvansville

MDT - EVV

MDTEVV

Harrisburg

Thu 6/4

8:50 pm-7:50 pm

1 stop24h 00m

Evansville Dress Regional

Mon 6/8

8:40 pm-11:29 am

1 stop13h 49m

$384

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 Harrisburg to Illinois

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 Illinois?

The cheapest month to fly to Illinois from Harrisburg is in February. Flight prices, which tend to average around $209, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of February, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $266.

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

The cheapest day to depart from Harrisburg to Illinois is on a Friday when prices can be found for as low as $366. Flights from Harrisburg to Illinois on a Monday will generally be more expensive and average around $573. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our most recent data shows that the best time of day to fly to Illinois is in the evening. Flights from Harrisburg to Illinois during this time can be as low as $336. Flights at noon are often more expensive with an average ticket price of $625.

What is the cheapest Harrisburg to Illinois flight route?

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

How far in advance should I book a flight to Illinois?

You are more likely to see cheaper flights to Illinois from Harrisburg when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $321 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Harrisburg for as low as $246 on momondo.

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

There are 4 cabin classes available to choose from on Harrisburg to Illinois 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 Harrisburg to Illinois flights?

You could potentially save up to 29% on your flight if you consider stops on a Harrisburg to Illinois flight.

Cheap Harrisburg to Illinois flight deals and tips

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

Best Price Found	$268
Fastest flight time	2h 02m
Direct flights	Every day
Airports in Illinois	98 airports

The best one-way flight to Illinois from Harrisburg in the past 72 hours is $268. The best round-trip flight deal from Harrisburg to Illinois found on momondo in the last 72 hours is $348.

The fastest flight from Harrisburg to Illinois takes 2h 02m

Direct flights go from Harrisburg to Illinois every day.

There are 98 airports in Illinois. From Harrisburg there are direct flights to Chicago O'Hare Intl (ORD).

Search flight deals

When did momondo last update prices for flights from Harrisburg Airport to Illinois?
Prices for flights from Harrisburg Airport to Illinois refresh daily.
How many operators does momondo search for flights from Harrisburg Airport to Illinois?
As of April 2026, there are 3 operators available to choose from for flights from Harrisburg Airport to Illinois.
How old do you have to be to fly from Harrisburg Airport to Illinois?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Harrisburg Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The required travel and health documents for your Illinois 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 Illinois. 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 Harrisburg to Illinois?
momondo data reveals that the most frequently booked plane model on the route from Harrisburg to Illinois is Canadair (Bombardier) Regional Jet CRJ-550, representing 17.92% of all bookings. The subsequent popular models are Boeing 737-700 at 15.56%, Embraer 175 at 14.98%, and Airbus A319 at 12.04%.

Best airlines flying from Harrisburg to Illinois

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $209	Free Cancellation	Rating 7.1 11,544 reviews	Search American Airlines flights
United Airlines	PriceFrom $209	Free Cancellation	Rating 7.4 9,529 reviews	Search United Airlines flights
Delta	PriceFrom $228	Free Cancellation	Rating 7.9 8,368 reviews	Search Delta flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Harrisburg to Illinois for you.

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

Yes. All flights to Illinois from Harrisburg on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Harrisburg to Illinois flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Illinois from Harrisburg are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.