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

119 flights are operational weekly from Harrisburg to Illinois as of May 2026. The most popular departure day for this route is Fri, with 17% of flights per week taking off on this day.

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

As of May 2026, 17 flights take off from Harrisburg and land in Illinois each day. The most common flight departure time for this route is 11:00AM, with 48% of daily flights taking off at noon.

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

Delta, United Airlines, and American Airlines 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 41% 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 May 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.

$118 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.

7:45 pm - 9:16 pm

MDT

ORD

2h 31mnonstop

3:30 pm - 6:35 pm

ORD

MDT

2h 05mnonstop

$269American Airlines

Fri, Jul 31 - Sat, Aug 1

7:07 pm - 8:29 pm

MDT

ORD

2h 22mnonstop

3:26 pm - 6:28 pm

ORD

MDT

2h 02mnonstop

$270American Airlines

Sat, Jun 20 - Tue, Jun 23

7:45 pm - 9:16 pm

MDT

ORD

2h 31mnonstop

5:00 am - 10:08 am

ORD

MDT

4h 08m

1 stop

$279American Airlines

Thu, Jul 2 - Sun, Jul 5

6:30 am - 7:42 am

MDT

ORD

2h 12mnonstop

6:25 pm - 9:29 pm

ORD

MDT

2h 04mnonstop

$280United Airlines

Thu, Jul 9 - Sun, Jul 12

6:30 am - 7:43 am

MDT

ORD

2h 13mnonstop

6:25 pm - 9:29 pm

ORD

MDT

2h 04mnonstop

$281United Airlines

Wed, Jun 24 - Sun, Jun 28

6:30 am - 7:43 am

MDT

ORD

2h 13mnonstop

6:25 pm - 9:29 pm

ORD

MDT

2h 04mnonstop

$287United Airlines

Fri, Jun 19 - Sun, Jun 21

6:22 pm - 12:04 am

MDT

ORD

6h 42m

1 stop

11:15 am - 4:54 pm

ORD

MDT

4h 39m

1 stop

$289Delta

Sat, Jun 20 - Sat, Jun 27

12:22 pm - 6:11 pm

MDT

MDW

6h 49m

1 stop

9:17 am - 4:54 pm

MDW

MDT

6h 37m

1 stop

$289Delta

Sat, Jun 20 - Sat, Jun 27

6:15 am - 9:36 am

MDT

ORD

4h 21m

1 stop

6:25 pm - 9:29 pm

ORD

MDT

2h 04mnonstop

$290United Airlines

Wed, Jun 24 - Mon, Jun 29

9:09 pm - 6:44 pm

MDT

PIA

22h 35m

1 stop

3:13 pm - 5:08 pm

PIA

MDT

48h 55m

2 stops

$514Multiple Airlines

Sat, Jun 13 - Tue, Jun 30

American Airlines flights from Harrisburg to Illinois

Our best American Airlines deals on Harrisburg to Illinois flight tickets

American Airlines

Jul 31

MDT7:45 pmHarrisburg

2h 31m

ORD9:16 pmChicago O'Hare Intl

Aug 1

ORD3:30 pmChicago O'Hare Intl

2h 05m

MDT6:35 pmHarrisburg

$269

American Airlines

Jun 20

MDT7:07 pmHarrisburg

2h 22m

ORD8:29 pmChicago O'Hare Intl

Jun 23

ORD3:26 pmChicago O'Hare Intl

2h 02m

MDT6:28 pmHarrisburg

$270

American Airlines

Jul 2

MDT7:45 pmHarrisburg

2h 31m

ORD9:16 pmChicago O'Hare Intl

Jul 5

ORD5:00 amChicago O'Hare Intl

4h 08m

1 stop

MDT10:08 amHarrisburg

$279

United Airlines flights from Harrisburg to Illinois

Our best United Airlines deals on Harrisburg to Illinois flight tickets

United Airlines

Jul 9

MDT6:30 amHarrisburg

2h 12m

ORD7:42 amChicago O'Hare Intl

Jul 12

ORD6:25 pmChicago O'Hare Intl

2h 04m

MDT9:29 pmHarrisburg

$280

United Airlines

Jun 24

MDT6:30 amHarrisburg

2h 13m

ORD7:43 amChicago O'Hare Intl

Jun 28

ORD6:25 pmChicago O'Hare Intl

2h 04m

MDT9:29 pmHarrisburg

$281

United Airlines

Jun 19

MDT6:30 amHarrisburg

2h 13m

ORD7:43 amChicago O'Hare Intl

Jun 21

ORD6:25 pmChicago O'Hare Intl

2h 04m

MDT9:29 pmHarrisburg

$287

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarrisburgChicago

MDT - ORD

MDTORD

Harrisburg

Fri 7/31

7:45 pm-9:16 pm

Nonstop2h 31m

Chicago O'Hare Intl

Sat 8/1

3:30 pm-6:35 pm

Nonstop2h 05m

$269

HarrisburgChicago

MDT - ORD

MDTORD

Harrisburg

Sat 6/20

7:07 pm-8:29 pm

Nonstop2h 22m

Chicago O'Hare Intl

Tue 6/23

3:26 pm-6:28 pm

Nonstop2h 02m

$270

HarrisburgChicago

MDT - ORD

MDTORD

Harrisburg

Thu 7/2

7:45 pm-9:16 pm

Nonstop2h 31m

Chicago O'Hare Intl

Sun 7/5

5:00 am-10:08 am

1 stop4h 08m

$279

Quickest round-trip

HarrisburgChicago

MDT - ORD

MDTORD

Harrisburg

Thu 7/9

6:30 am-7:42 am

Nonstop2h 12m

Chicago O'Hare Intl

Sun 7/12

6:25 pm-9:29 pm

Nonstop2h 04m

$280

HarrisburgChicago

MDT - ORD

MDTORD

Harrisburg

Wed 6/24

6:30 am-7:43 am

Nonstop2h 13m

Chicago O'Hare Intl

Sun 6/28

6:25 pm-9:29 pm

Nonstop2h 04m

$281

HarrisburgChicago

MDT - ORD

MDTORD

Harrisburg

Fri 6/19

6:30 am-7:43 am

Nonstop2h 13m

Chicago O'Hare Intl

Sun 6/21

6:25 pm-9:29 pm

Nonstop2h 04m

$287

HarrisburgChicago

MDT - ORD

MDTORD

Harrisburg

Sat 6/20

6:22 pm-12:04 am

1 stop6h 42m

Chicago O'Hare Intl

Sat 6/27

11:15 am-4:54 pm

1 stop4h 39m

$289

HarrisburgChicago

MDT - MDW

MDTMDW

Harrisburg

Sat 6/20

12:22 pm-6:11 pm

1 stop6h 49m

Chicago Midway

Sat 6/27

9:17 am-4:54 pm

1 stop6h 37m

$289

HarrisburgChicago

MDT - ORD

MDTORD

Harrisburg

Wed 6/24

6:15 am-9:36 am

1 stop4h 21m

Chicago O'Hare Intl

Mon 6/29

6:25 pm-9:29 pm

Nonstop2h 04m

$290

HarrisburgPeoria

MDT - PIA

MDTPIA

Harrisburg

Sat 6/13

9:09 pm-6:44 pm

1 stop22h 35m

Greater Peoria

Tue 6/30

3:13 pm-5:08 pm

2 stops48h 55m

$514

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 October. Flight prices, which tend to average around $135, 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 October, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $159.

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 $365. Flights from Harrisburg to Illinois on a Monday will generally be more expensive and average around $600. 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 $342. Flights at noon are often more expensive with an average ticket price of $541.

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 from Harrisburg 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 $328 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 $239 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 33% 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	$278
Fastest flight time	2h 10m
Direct flights	Every day
Airports in Illinois	98 airports

The best one-way flight to Illinois from Harrisburg in the past 72 hours is $278. The best round-trip flight deal from Harrisburg to Illinois found on momondo in the last 72 hours is $376.

The fastest flight from Harrisburg to Illinois takes 2h 10m

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

Frequently asked questions about flying from Harrisburg to Illinois

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 May 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 Embraer 175, representing 18.00% of all bookings. The subsequent popular models are Canadair (Bombardier) Regional Jet CRJ-550 at 17.71%, Boeing 737-700 at 16.41%, and Airbus A319 at 14.83%.

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 11,642 reviews	Search American Airlines flights
United Airlines	PriceFrom $209	Free Cancellation	Rating 7.4 9,751 reviews	Search United Airlines flights
Delta	PriceFrom $248	Free Cancellation	Rating 7.9 8,444 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.