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Cheap flights from Chicago O'Hare Intl Airport to Harrisburg from $86

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Harrisburg departing on 9/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago O'Hare Intl Airport to Harrisburg

Cheap round-trip flights

Frontier Logo
8:49 pm - 10:12 amORD-MDT
12h 23m1 stop
Frontier Logo
10:57 am - 7:44 pmMDT-ORD
9h 47m1 stop
$160Frontier
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Thu, Oct 2 - Mon, Oct 6
United Airlines Logo
1:55 pm - 4:52 pmORD-MDT
1h 57mnonstop
United Airlines Logo
6:30 am - 7:37 amMDT-ORD
2h 07mnonstop
$209United Airlines
Find Deal
Fri, Oct 10 - Sun, Oct 12
American Airlines Logo
8:05 am - 11:01 amORD-MDT
1h 56mnonstop
American Airlines Logo
8:11 pm - 9:24 pmMDT-ORD
2h 13mnonstop
$219American Airlines
Find Deal
Wed, Oct 1 - Mon, Oct 6
United Airlines Logo
6:20 pm - 9:25 pmORD-MDT
2h 05mnonstop
United Airlines Logo
8:15 am - 9:29 amMDT-ORD
2h 14mnonstop
$229United Airlines
Find Deal
Wed, Oct 1 - Sun, Oct 5
United Airlines Logo
6:20 pm - 9:25 pmORD-MDT
2h 05mnonstop
United Airlines Logo
6:30 am - 7:37 amMDT-ORD
2h 07mnonstop
$230United Airlines
Find Deal
Fri, Oct 17 - Sun, Oct 19
United Airlines Logo
8:50 am - 1:54 pmORD-MDT
4h 04m1 stop
United Airlines Logo
5:48 pm - 6:55 pmMDT-ORD
2h 07mnonstop
$239United Airlines
Find Deal
Thu, Oct 2 - Mon, Oct 6
American Airlines Logo
5:20 am - 10:56 amORD-MDT
4h 36m1 stop
American Airlines Logo
5:00 am - 6:21 amMDT-ORD
2h 21mnonstop
$248American Airlines
Find Deal
Wed, Oct 29 - Sun, Nov 2
American Airlines Logo
12:09 pm - 3:00 pmORD-MDT
1h 51mnonstop
American Airlines Logo
6:00 am - 7:12 amMDT-ORD
2h 12mnonstop
$249American Airlines
Find Deal
Fri, Oct 17 - Tue, Oct 21
Delta Logo
5:30 am - 10:58 amORD-MDT
4h 28m1 stop
Delta Logo
6:25 pm - 11:58 pmMDT-ORD
6h 33m1 stop
$269Delta
Find Deal
Wed, Oct 1 - Mon, Oct 6
Delta Logo
5:55 pm - 11:40 pmORD-MDT
4h 45m1 stop
Delta Logo
5:00 pm - 9:35 amMDT-ORD
17h 35m1 stop
$307Delta
Find Deal
Tue, Jan 27 - Fri, Jan 30

Delta flights from Chicago O'Hare Intl Airport to Harrisburg

Our best Delta deals on Chicago O'Hare Intl Airport to Harrisburg flight tickets
Delta
Oct 1
ORD5:30 amChicago O'Hare Intl
4h 28m
1 stop
MDT10:58 amHarrisburg
Oct 6
MDT6:25 pmHarrisburg
6h 33m
1 stop
ORD11:58 pmChicago O'Hare Intl
$269
Find similar
Delta
Oct 1
ORD5:30 amChicago O'Hare Intl
4h 28m
1 stop
MDT10:58 amHarrisburg
Oct 6
MDT6:25 pmHarrisburg
6h 33m
1 stop
ORD11:58 pmChicago O'Hare Intl
$279
Find similar
Delta
Jan 27
ORD5:55 pmChicago O'Hare Intl
4h 45m
1 stop
MDT11:40 pmHarrisburg
Jan 30
MDT5:00 pmHarrisburg
17h 35m
1 stop
ORD9:35 amChicago O'Hare Intl
$307
Find similar

American Airlines flights from Chicago O'Hare Intl Airport to Harrisburg

Our best American Airlines deals on Chicago O'Hare Intl Airport to Harrisburg flight tickets
American Airlines
Oct 1
ORD8:05 amChicago O'Hare Intl
1h 56m
MDT11:01 amHarrisburg
Oct 6
MDT8:11 pmHarrisburg
2h 13m
ORD9:24 pmChicago O'Hare Intl
$219
Find similar
American Airlines
Oct 29
ORD5:20 amChicago O'Hare Intl
4h 36m
1 stop
MDT10:56 amHarrisburg
Nov 2
MDT5:00 amHarrisburg
2h 21m
ORD6:21 amChicago O'Hare Intl
$248
Find similar
American Airlines
Oct 17
ORD12:09 pmChicago O'Hare Intl
1h 51m
MDT3:00 pmHarrisburg
Oct 21
MDT6:00 amHarrisburg
2h 12m
ORD7:12 amChicago O'Hare Intl
$249
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport 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, momondo users made 832,500 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Harrisburg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Thu 10/2

8:49 pm-10:12 am

1 stop12h 23m

Harrisburg

Mon 10/6

10:57 am-7:44 pm

1 stop9h 47m

$160

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Fri 10/10

1:55 pm-4:52 pm

Nonstop1h 57m

Harrisburg

Sun 10/12

6:30 am-7:37 am

Nonstop2h 07m

$209

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Wed 10/1

8:05 am-11:01 am

Nonstop1h 56m

Harrisburg

Mon 10/6

8:11 pm-9:24 pm

Nonstop2h 13m

$219

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Wed 10/1

6:20 pm-9:25 pm

Nonstop2h 05m

Harrisburg

Sun 10/5

8:15 am-9:29 am

Nonstop2h 14m

$229

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Fri 10/17

6:20 pm-9:25 pm

Nonstop2h 05m

Harrisburg

Sun 10/19

6:30 am-7:37 am

Nonstop2h 07m

$230

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Thu 10/2

8:50 am-1:54 pm

1 stop4h 04m

Harrisburg

Mon 10/6

5:48 pm-6:55 pm

Nonstop2h 07m

$239

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Wed 10/29

5:20 am-10:56 am

1 stop4h 36m

Harrisburg

Sun 11/2

5:00 am-6:21 am

Nonstop2h 21m

$248

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Fri 10/17

12:09 pm-3:00 pm

Nonstop1h 51m

Harrisburg

Tue 10/21

6:00 am-7:12 am

Nonstop2h 12m

$249

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Wed 10/1

5:30 am-10:58 am

1 stop4h 28m

Harrisburg

Mon 10/6

6:25 pm-11:58 pm

1 stop6h 33m

$269

ChicagoHarrisburg

ORD - MDT

ORDMDT

Chicago O'Hare Intl

Tue 1/27

5:55 pm-11:40 pm

1 stop4h 45m

Harrisburg

Fri 1/30

5:00 pm-9:35 am

1 stop17h 35m

$307

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Harrisburg from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport 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

What is the cheapest month to fly to Harrisburg?

The month of December is, on average, the cheapest month to fly to Harrisburg from Chicago O'Hare Intl Airport, with most prices found around $266. If you aren’t able to travel to Harrisburg during the month of December, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $309.

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

The cheapest day to depart from Chicago O'Hare Intl Airport to Harrisburg is on a Saturday. Travelers who choose to depart for Harrisburg on a Saturday will often find tickets for as low as $299. On the other hand, Monday is the most expensive day to depart from Chicago O'Hare Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $442.

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

Our data shows that the cheapest Chicago O'Hare Intl Airport 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 $309. Try not to purchase tickets at noon because they tend to be around $363. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Chicago O'Hare Intl to Harrisburg flight route?

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

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

You are more likely to see cheaper flights to Harrisburg from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Harrisburg for around $367 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Harrisburg from Chicago O'Hare Intl Airport for as low as $256 on momondo.

What cabin class options are available on Chicago O'Hare Intl to Harrisburg flights?

There are 4 cabin classes available to choose from on Chicago O'Hare Intl 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 Chicago O'Hare Intl Airport to Harrisburg flights?

You could potentially save up to 25% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Harrisburg flight.

How have Chicago O'Hare Intl Airport to Harrisburg flight prices changed over time?

As of September 2025, prices for Chicago O'Hare Intl Airport to Harrisburg flights are approximately 124% more expensive when compared to flights at the same time last year.

When to book flights from Chicago O'Hare Intl Airport to Harrisburg

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Harrisburg according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Harrisburg (ORD to MDT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Harrisburg

Best Price Found

$257

Fastest flight time

1h 51m

Direct flights

Every day

Airports in Harrisburg

1 airport
The best one-way flight to Harrisburg from Chicago O'Hare Intl Airport in the past 72 hours is $257. The best round-trip flight deal from Chicago O'Hare Intl Airport to Harrisburg found on momondo in the last 72 hours is $267.
The fastest flight from Chicago O'Hare Intl Airport to Harrisburg takes 1h 51m
Direct flights go from Chicago O'Hare Intl Airport to Harrisburg every day.
There is 1 airport near Harrisburg: Harrisburg (MDT)
Search flight deals

  • How far is Chicago O'Hare Intl to Harrisburg by plane?

    A flight from Chicago O'Hare Intl to Harrisburg will travel around 584.7 mi. Flights usually cover this in 1h 51m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Harrisburg Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Harrisburg Airport refresh daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Harrisburg Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport to Harrisburg?

  • What is the most popular airline from Chicago O'Hare Intl Airport to Harrisburg?

Best airlines flying from Chicago O'Hare Intl Airport to Harrisburg

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Harrisburg with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $204Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
American AirlinesPriceFrom $238Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

  • United Airlines Flights From Chicago O'Hare Intl Airport to Harrisburg

    United Airlines flight deals from Chicago O'Hare Intl Airport to Harrisburg start from $204 round-trip. Over the 23 United Airlines flights for this route in a normal week, average airfare is usually $395 round-trip - but some users have found much cheaper deals with momondo.

  • American Airlines Flights From Chicago O'Hare Intl Airport to Harrisburg

    The best American Airlines deal for Chicago O'Hare Intl Airport to Harrisburg flight tickets found on momondo in the last 72 hours was $238, round-trip. It should be noted that an average American Airlines flight deal for this route in this time was higher, at $306 round-trip. American Airlines operates 15 flights out of Chicago O'Hare Intl Airport into Harrisburg in an average week, so prices vary by time and availability. 10,000 American Airlines reviews by users on momondo have scored the airline at 7.2/10.

Traveling to a place near Harrisburg?

Book flights to Harrisburg if you plan to visit one of these locations
Hershey
Carlisle
Mechanicsburg
Camp Hill
Hummelstown

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Harrisburg from Chicago.

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

All flight searches from Chicago to Harrisburg on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Harrisburg from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Harrisburg from Chicago 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.

An easier way to manage your Harrisburg trip

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