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Cheap flights from Harrisburg to Chicago from $80

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Harrisburg to Chicago departing on 9/22. 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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0 bags

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Cheap round-trip flights

American Airlines Logo
3:30 pm - 4:45 pmMDT-ORD
2h 15mnonstop
American Airlines Logo
8:39 pm - 11:48 pmORD-MDT
2h 09mnonstop
$209American Airlines
Find Deal
Wed, Oct 15 - Sat, Oct 18
American Airlines Logo
11:31 am - 12:45 pmMDT-ORD
2h 14mnonstop
American Airlines Logo
12:09 pm - 3:00 pmORD-MDT
1h 51mnonstop
$219American Airlines
Find Deal
Sat, Oct 4 - Sat, Oct 18
Frontier Logo
10:57 am - 12:10 amMDT-ORD
14h 13m2 stops
Frontier Logo
8:49 pm - 10:12 amORD-MDT
12h 23m1 stop
$226Frontier
Find Deal
Mon, Sep 29 - Thu, Oct 2
United Airlines Logo
6:30 am - 7:37 amMDT-ORD
2h 07mnonstop
United Airlines Logo
6:20 pm - 9:25 pmORD-MDT
2h 05mnonstop
$229United Airlines
Find Deal
Fri, Oct 3 - Mon, Oct 6
United Airlines Logo
6:30 am - 7:44 amMDT-ORD
2h 14mnonstop
United Airlines Logo
7:10 am - 10:06 amORD-MDT
1h 56mnonstop
$230United Airlines
Find Deal
Fri, Dec 5 - Sun, Dec 7
Delta Logo
12:33 pm - 4:11 pmMDT-ORD
4h 38m1 stop
Delta Logo
5:20 am - 10:59 amORD-MDT
4h 39m1 stop
$239Delta
Find Deal
Thu, Oct 23 - Sun, Oct 26
Multiple Airlines Logo
8:21 pm - 10:31 amMDT-ORD
15h 10m2 stops
Multiple Airlines Logo
8:49 pm - 8:22 pmORD-MDT
22h 33m1 stop
$274Multiple Airlines
Find Deal
Thu, Oct 2 - Fri, Oct 3
Multiple Airlines Logo
9:02 pm - 3:08 pmMDT-ORD
19h 06m1 stop
Multiple Airlines Logo
10:18 am - 8:17 pmORD-MDT
8h 59m1 stop
$283Multiple Airlines
Find Deal
Fri, Nov 7 - Mon, Nov 10
Delta Logo
12:33 pm - 4:11 pmMDT-ORD
4h 38m1 stop
Delta Logo
4:56 pm - 11:00 pmORD-MDT
5h 04m1 stop
$304Delta
Find Deal
Thu, Oct 23 - Mon, Oct 27
Frontier Logo
9:02 pm - 11:30 amMDT-ORD
15h 28m2 stops
Frontier Logo
6:00 am - 8:17 pmORD-MDT
13h 17m2 stops
$307Frontier
Find Deal
Fri, Nov 7 - Mon, Nov 10

Frontier flights from Harrisburg to Chicago O'Hare Intl Airport

Our best Frontier deals on Harrisburg to Chicago O'Hare Intl Airport flight tickets
Frontier
Sep 19
MDT11:07 amHarrisburg
9h 37m
1 stop
ORD7:44 pmChicago O'Hare Intl
Sep 21
ORD8:49 pmChicago O'Hare Intl
12h 13m
1 stop
MDT10:02 amHarrisburg
$212
Find similar
Frontier
Sep 29
MDT10:57 amHarrisburg
14h 13m
2 stops
ORD12:10 amChicago O'Hare Intl
Oct 2
ORD8:49 pmChicago O'Hare Intl
12h 23m
1 stop
MDT10:12 amHarrisburg
$226
Find similar
Frontier
Sep 19
MDT11:07 amHarrisburg
9h 37m
1 stop
ORD7:44 pmChicago O'Hare Intl
Sep 21
ORD8:49 pmChicago O'Hare Intl
12h 13m
1 stop
MDT10:02 amHarrisburg
$264
Find similar

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

Our best American Airlines deals on Harrisburg to Chicago O'Hare Intl Airport flight tickets
American Airlines
Oct 15
MDT3:30 pmHarrisburg
2h 15m
ORD4:45 pmChicago O'Hare Intl
Oct 18
ORD8:39 pmChicago O'Hare Intl
2h 09m
MDT11:48 pmHarrisburg
$209
Find similar
American Airlines
Oct 4
MDT11:31 amHarrisburg
2h 14m
ORD12:45 pmChicago O'Hare Intl
Oct 18
ORD12:09 pmChicago O'Hare Intl
1h 51m
MDT3:00 pmHarrisburg
$219
Find similar
American Airlines
Sep 30
MDT6:00 amHarrisburg
2h 09m
ORD7:09 amChicago O'Hare Intl
Oct 4
ORD5:06 pmChicago O'Hare Intl
1h 59m
MDT8:05 pmHarrisburg
$229
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Harrisburg to Chicago O'Hare Intl Airport 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 16, 2025.
Use the filters below to find and compare flights from Harrisburg to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HarrisburgChicago

MDT - ORD

MDTORD

Harrisburg

Wed 10/15

3:30 pm-4:45 pm

Nonstop2h 15m

Chicago O'Hare Intl

Sat 10/18

8:39 pm-11:48 pm

Nonstop2h 09m

$209

HarrisburgChicago

MDT - ORD

MDTORD

Harrisburg

Sat 10/4

11:31 am-12:45 pm

Nonstop2h 14m

Chicago O'Hare Intl

Sat 10/18

12:09 pm-3:00 pm

Nonstop1h 51m

$219

HarrisburgChicago

MDT - ORD

MDTORD

Harrisburg

Mon 9/29

10:57 am-12:10 am

2 stops14h 13m

Chicago O'Hare Intl

Thu 10/2

8:49 pm-10:12 am

1 stop12h 23m

$226

HarrisburgChicago

MDT - ORD

MDTORD

Harrisburg

Fri 10/3

6:30 am-7:37 am

Nonstop2h 07m

Chicago O'Hare Intl

Mon 10/6

6:20 pm-9:25 pm

Nonstop2h 05m

$229

HarrisburgChicago

MDT - ORD

MDTORD

Harrisburg

Fri 12/5

6:30 am-7:44 am

Nonstop2h 14m

Chicago O'Hare Intl

Sun 12/7

7:10 am-10:06 am

Nonstop1h 56m

$230

HarrisburgChicago

MDT - ORD

MDTORD

Harrisburg

Thu 10/23

12:33 pm-4:11 pm

1 stop4h 38m

Chicago O'Hare Intl

Sun 10/26

5:20 am-10:59 am

1 stop4h 39m

$239

HarrisburgChicago

MDT - ORD

MDTORD

Harrisburg

Thu 10/2

8:21 pm-10:31 am

2 stops15h 10m

Chicago O'Hare Intl

Fri 10/3

8:49 pm-8:22 pm

1 stop22h 33m

$274

HarrisburgChicago

MDT - ORD

MDTORD

Harrisburg

Fri 11/7

9:02 pm-3:08 pm

1 stop19h 06m

Chicago O'Hare Intl

Mon 11/10

10:18 am-8:17 pm

1 stop8h 59m

$283

HarrisburgChicago

MDT - ORD

MDTORD

Harrisburg

Thu 10/23

12:33 pm-4:11 pm

1 stop4h 38m

Chicago O'Hare Intl

Mon 10/27

4:56 pm-11:00 pm

1 stop5h 04m

$304

HarrisburgChicago

MDT - ORD

MDTORD

Harrisburg

Fri 11/7

9:02 pm-11:30 am

2 stops15h 28m

Chicago O'Hare Intl

Mon 11/10

6:00 am-8:17 pm

2 stops13h 17m

$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 Chicago from

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

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 Chicago O'Hare Intl Airport?

The month of November is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Harrisburg averaging around $286.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Friday when prices can be found for as low as $422. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from Harrisburg because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $600.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Harrisburg in the evening is the least expensive time of day to depart. momondo users have found prices as low as $345 when looking at flights departing in the evening. Try not to purchase tickets at noon because they tend to be around $538. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Harrisburg when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $318 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Harrisburg for as low as $259 on momondo.

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

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

No. A direct flight is the cheapest option for a flight between Harrisburg to Chicago O'Hare Intl Airport.

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

As of September 2025, prices for Harrisburg to Chicago O'Hare Intl Airport flights are approximately 28% more expensive when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$223

Fastest flight time

2h 07m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Harrisburg in the past 72 hours is $223. The best round-trip flight deal from Harrisburg to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $316.
The fastest flight from Harrisburg to Chicago O'Hare Intl Airport takes 2h 07m
Direct flights go from Harrisburg to Chicago O'Hare Intl Airport every day.
Search flight deals

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

    A flight from Harrisburg to Chicago O'Hare Intl will travel around 584.7 mi. Flights usually cover this in 2h 07m, depending on flying conditions and air traffic around both airports.

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

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

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

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

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The required travel and health documents for your Chicago O'Hare Intl 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 Chicago O'Hare Intl 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 Harrisburg to Chicago O'Hare Intl Airport?

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

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

Compare and see reviews for airlines that fly from Harrisburg to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $207Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $209Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
DeltaPriceFrom $221Free CancellationRating
7.9
7,957 reviews
Search Delta flights

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

    United Airlines is one of the most popular airlines flying from Harrisburg to Chicago O'Hare Intl Airport, operating 22 flights/week on average for this route. A good United Airlines flight deal for Harrisburg to Chicago O'Hare Intl Airport starts from $209 round-trip, up to an average price of $334. Our users have rated United Airlines at 7.4/10.

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

    Across 10,000 American Airlines reviews on momondo, the average score is 7.2/10. American Airlines flies from Harrisburg to Chicago O'Hare Intl Airport about 17 times each week, with ticket deals ranging from $207 to $309. Price data is based on momondo searches in the last 72 hours.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
South Haven
Rockford
Schaumburg
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Racine
Hammond
Orland Park
Tinley Park
Elgin
Aurora
Janesville
Benton Harbor

Why use momondo?

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

Finding the right flight to Chicago from Harrisburg is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chicago quick and easy, saving you time and money.

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

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

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

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 Harrisburg to Chicago.

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

If you are not ready to book a flight from Harrisburg to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.

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