How does KAYAK find such low prices on flights from Illinois to Harrisburg?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Harrisburg. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Harrisburg?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Harrisburg from Illinois is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Illinois to Harrisburg?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Harrisburg with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Harrisburg?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Harrisburg from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$110 CHEAP FLIGHTS from Illinois to Harrisburg

MDT

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Flights Deals

Cheap Flight Deals from Illinois to Harrisburg

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Harrisburg that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Illinois to Harrisburg

KAYAK's recommended round-trip deals from the most popular airlines that fly from Illinois to Harrisburg.

Discover the best prices for you by selecting your travel dates on KAYAK.

6:28 pm - 9:25 pmORD-MDT

1h 57mnonstop

6:30 am - 7:41 amMDT-ORD

2h 11mnonstop

$209United Airlines

Find Deal

Thu, Jun 12 - Sun, Jun 15

11:00 am - 4:14 pmORD-MDT

4h 14m1 stop

12:33 pm - 6:03 pmMDT-ORD

6h 30m1 stop

$229Delta

Find Deal

Thu, Jun 12 - Sun, Jun 15

8:02 am - 10:55 amORD-MDT

1h 53mnonstop

11:27 am - 12:43 pmMDT-ORD

2h 16mnonstop

$245American Airlines

Find Deal

Fri, Jul 4 - Tue, Jul 8

8:02 am - 10:55 amORD-MDT

1h 53mnonstop

10:10 am - 2:12 pmMDT-ORD

5h 02m1 stop

$255American Airlines

Find Deal

Fri, Jul 4 - Tue, Jul 8

6:06 pm - 9:11 amPIA-MDT

14h 05m1 stop

9:17 pm - 3:10 pmMDT-PIA

18h 53m2 stops

$318Allegiant Air

Find Deal

Sat, Jun 7 - Sun, Jun 8

10:31 am - 8:21 amORD-MDT

20h 50m2 stops

6:53 pm - 9:19 pmMDT-ORD

27h 26m2 stops

$332

Find Deal

Thu, Jun 12 - Sun, Jun 15

9:12 pm - 10:28 amMDW-MDT

12h 16m1 stop

11:06 am - 8:22 pmMDT-MDW

10h 16m1 stop

$342Frontier

Find Deal

Fri, Aug 1 - Sun, Aug 3

6:06 pm - 9:11 amPIA-MDT

14h 05m1 stop

6:53 pm - 3:10 pmMDT-PIA

21h 17m3 stops

$346

Find Deal

Sat, Jun 7 - Sun, Jun 8

9:12 pm - 10:03 amMDW-MDT

11h 51m1 stop

11:18 am - 8:17 pmMDT-MDW

9h 59m1 stop

$352Frontier

Find Deal

Sat, Jun 14 - Sat, Jun 21

8:09 pm - 7:59 pmMDW-MDT

22h 50m2 stops

9:17 pm - 7:46 pmMDT-MDW

23h 29m2 stops

$372Allegiant Air

Find Deal

Thu, Jun 12 - Sun, Jun 15

Useful Info

Low season	January
High season	May
Cheapest flight	$110

Best time to beat the crowds but there is an average 1% increase in price.

Most popular time to fly and prices are also 1% lower on average.

Flight from Chicago O'Hare Airport to Harrisburg

How does KAYAK find such low prices on flights from Illinois to Harrisburg?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Harrisburg.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Harrisburg?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Harrisburg from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Harrisburg?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Harrisburg with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Harrisburg?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Harrisburg from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Harrisburg

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Harrisburg

Harrisburg (MDT)

MDT

$110 Find Cheap Flights from Illinois to Harrisburg

KAYAK searches hundreds of travel sites at once for deals on flights to Harrisburg

Cheap Flight Deals from Illinois to Harrisburg

Recent round-trip flight deals from Illinois to Harrisburg

Recent one-way flight deals from Illinois to Harrisburg

Recent last minute flight deals from Illinois to Harrisburg

Recent direct flight deals from Illinois to Harrisburg

Good to know

FAQs for booking flights from Illinois to Harrisburg

How does KAYAK find such low prices on flights from Illinois to Harrisburg?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Harrisburg.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Harrisburg?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Harrisburg from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Harrisburg?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Harrisburg with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Harrisburg?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Harrisburg from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Harrisburg

Information on the airport you'll fly into in Harrisburg

Cabin class types available on flights to Illinois

Complete your trip to Harrisburg with a hotel stay or car rental

Find direct flights for Harrisburg

Flights to other popular destinations

Flights from domestic origins to Harrisburg

Choose which airport to fly into in Harrisburg

Find deals for your return flight