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

Frontier, United Airlines, and Delta are the most popular carriers operating from Harrisburg to Chicago

What airlines fly to Chicago?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Chicago from Harrisburg according to our data. United Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 6 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

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

As of October 2025, 5 flights take off from Harrisburg and land in Chicago each day. The most common flight departure time for this route is 6:00AM, with 63% of daily flights taking off at noon.

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

As of October 2025, there are 39 flights per week flying from Harrisburg to Chicago. The most common day of the week flights depart is Thu, with 44% of flights taking off on this day.

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

Prices for flights from Harrisburg Airport to Chicago refresh daily.

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

There are 3 operators available for flights from Harrisburg Airport to Chicago as of October 2025.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Harrisburg Airport to Chicago.

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

The travel and health documents you'll need for your trip to Chicago may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$124 Cheap Flights from Harrisburg to Chicago in 2025/26

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:07 pm - 6:37 pmMDT-ORD

2h 30mnonstop

6:05 am - 12:13 pmORD-MDT

5h 08m1 stop

$239American Airlines

Find Deal

Sat, Jan 10 - Sun, Jan 11

6:15 am - 9:38 amMDT-ORD

4h 23m1 stop

1:30 pm - 4:33 pmORD-MDT

2h 03mnonstop

$244United Airlines

Find Deal

Sat, Dec 20 - Sat, Dec 27

5:00 am - 6:20 amMDT-ORD

2h 20mnonstop

8:54 pm - 11:59 pmORD-MDT

2h 05mnonstop

$245American Airlines

Find Deal

Tue, Dec 23 - Fri, Dec 26

6:15 am - 9:46 amMDT-ORD

4h 31m1 stop

8:50 am - 1:58 pmORD-MDT

4h 08m1 stop

$247United Airlines

Find Deal

Fri, Nov 21 - Sun, Nov 23

8:00 pm - 9:19 pmMDT-ORD

2h 19mnonstop

6:40 am - 1:17 pmORD-MDT

5h 37m1 stop

$248American Airlines

Find Deal

Fri, Dec 26 - Tue, Dec 30

7:12 pm - 12:02 amMDT-ORD

5h 50m1 stop

8:55 am - 4:15 pmORD-MDT

6h 20m1 stop

$249Delta

Find Deal

Fri, Nov 21 - Mon, Nov 24

6:00 am - 9:53 amMDT-MDW

4h 53m1 stop

6:48 pm - 11:14 pmMDW-MDT

3h 26m1 stop

$249Delta

Find Deal

Sat, Nov 15 - Sat, Nov 22

6:15 am - 9:36 amMDT-ORD

4h 21m1 stop

8:45 am - 1:52 pmORD-MDT

4h 07m1 stop

$250United Airlines

Find Deal

Wed, Dec 3 - Wed, Dec 10

11:08 am - 5:07 pmMDT-MDW

6h 59m1 stop

5:47 pm - 10:13 amMDW-MDT

15h 26m1 stop

$321Frontier

Find Deal

Sat, Nov 22 - Mon, Nov 24

10:56 am - 9:58 pmMDT-MDW

12h 02m1 stop

10:50 pm - 10:01 amMDW-MDT

34h 11m2 stops

$380Frontier

Find Deal

Tue, Dec 23 - Sun, Dec 28

United Airlines flights from Harrisburg to Chicago

Our best United Airlines deals on Harrisburg to Chicago flight tickets

United Airlines

Dec 20

MDT6:15 amHarrisburg

4h 23m

1 stop

ORD9:38 amChicago O'Hare Intl

Dec 27

ORD1:30 pmChicago O'Hare Intl

2h 03m

MDT4:33 pmHarrisburg

$244

Find similar

United Airlines

Nov 21

MDT6:15 amHarrisburg

4h 31m

1 stop

ORD9:46 amChicago O'Hare Intl

Nov 23

ORD8:50 amChicago O'Hare Intl

4h 08m

1 stop

MDT1:58 pmHarrisburg

$247

Find similar

United Airlines

Dec 3

MDT6:15 amHarrisburg

4h 21m

1 stop

ORD9:36 amChicago O'Hare Intl

Dec 10

ORD8:45 amChicago O'Hare Intl

4h 07m

1 stop

MDT1:52 pmHarrisburg

$250

Find similar

Delta flights from Harrisburg to Chicago

Our best Delta deals on Harrisburg to Chicago flight tickets

Delta

Nov 21

MDT7:12 pmHarrisburg

5h 50m

1 stop

ORD12:02 amChicago O'Hare Intl

Nov 24

ORD8:55 amChicago O'Hare Intl

6h 20m

1 stop

MDT4:15 pmHarrisburg

$249

Find similar

Delta

Nov 13

MDT7:12 pmHarrisburg

5h 49m

1 stop

ORD12:01 amChicago O'Hare Intl

Nov 17

ORD4:26 pmChicago O'Hare Intl

5h 45m

1 stop

MDT11:11 pmHarrisburg

$269

Find similar

Delta

Dec 18

MDT11:36 amHarrisburg

5h 55m

1 stop

MDW4:31 pmChicago Midway

Jan 5

MDW5:31 pmChicago Midway

5h 04m

1 stop

MDT11:35 pmHarrisburg

$274

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HarrisburgChicago

MDT - ORD

MDTORD

Harrisburg

Sat 1/10

5:07 pm-6:37 pm

Nonstop2h 30m

Chicago O'Hare Intl

Sun 1/11

6:05 am-12:13 pm

1 stop5h 08m

$239

HarrisburgChicago

MDT - ORD

MDTORD

Harrisburg

Sat 12/20

6:15 am-9:38 am

1 stop4h 23m

Chicago O'Hare Intl

Sat 12/27

1:30 pm-4:33 pm

Nonstop2h 03m

$244

HarrisburgChicago

MDT - ORD

MDTORD

Harrisburg

Tue 12/23

5:00 am-6:20 am

Nonstop2h 20m

Chicago O'Hare Intl

Fri 12/26

8:54 pm-11:59 pm

Nonstop2h 05m

$245

HarrisburgChicago

MDT - ORD

MDTORD

Harrisburg

Fri 11/21

6:15 am-9:46 am

1 stop4h 31m

Chicago O'Hare Intl

Sun 11/23

8:50 am-1:58 pm

1 stop4h 08m

$247

HarrisburgChicago

MDT - ORD

MDTORD

Harrisburg

Fri 12/26

8:00 pm-9:19 pm

Nonstop2h 19m

Chicago O'Hare Intl

Tue 12/30

6:40 am-1:17 pm

1 stop5h 37m

$248

HarrisburgChicago

MDT - ORD

MDTORD

Harrisburg

Fri 11/21

7:12 pm-12:02 am

1 stop5h 50m

Chicago O'Hare Intl

Mon 11/24

8:55 am-4:15 pm

1 stop6h 20m

$249

HarrisburgChicago

MDT - MDW

MDTMDW

Harrisburg

Sat 11/15

6:00 am-9:53 am

1 stop4h 53m

Chicago Midway

Sat 11/22

6:48 pm-11:14 pm

1 stop3h 26m

$249

HarrisburgChicago

MDT - ORD

MDTORD

Harrisburg

Wed 12/3

6:15 am-9:36 am

1 stop4h 21m

Chicago O'Hare Intl

Wed 12/10

8:45 am-1:52 pm

1 stop4h 07m

$250

HarrisburgChicago

MDT - MDW

MDTMDW

Harrisburg

Sat 11/22

11:08 am-5:07 pm

1 stop6h 59m

Chicago Midway

Mon 11/24

5:47 pm-10:13 am

1 stop15h 26m

$321

HarrisburgChicago

MDT - MDW

MDTMDW

Harrisburg

Tue 12/23

10:56 am-9:58 pm

1 stop12h 02m

Chicago Midway

Sun 12/28

10:50 pm-10:01 am

2 stops34h 11m

$380

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 Chicago

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 Chicago?

The month of January is, on average, the cheapest month to fly to Chicago from Harrisburg, with most prices found around $279. If you’re not able to fly to Chicago in January, then February is your next best option. Flight prices from Harrisburg to Chicago during February average around $282.

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

The cheapest day to depart on your flight to Chicago is on a Friday when prices can be found for as low as $403. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Harrisburg to Chicago for around $611.

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

Our most recent data shows that the best time of day to fly to Chicago is in the evening. Flights from Harrisburg to Chicago during this time can be as low as $308. In contrast, the most expensive time of day to depart to Chicago is at noon when prices are around $573.

What is the cheapest Harrisburg to Chicago flight route?

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

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

You are more likely to see cheaper flights to Chicago from Harrisburg when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago 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 from Harrisburg for as low as $266 on momondo.

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

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

You could potentially save up to 25% on your flight if you consider stops on a Harrisburg to Chicago flight.

How have Harrisburg to Chicago flight prices changed over time?

As of October 2025, prices for Harrisburg to Chicago flights are approximately 132% more expensive when compared to flights at the same time last year.

When to book flights from Harrisburg to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Harrisburg to Chicago according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Harrisburg to Chicago (MDT to CHI) flight deals and tips

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

Best Price Found	$237
Fastest flight time	2h 13m
Direct flights	Every day
Airports in Chicago	1 airport

The best one-way flight to Chicago from Harrisburg in the past 72 hours is $237. The best round-trip flight deal from Harrisburg to Chicago found on momondo in the last 72 hours is $324.

The fastest flight from Harrisburg to Chicago takes 2h 13m

Direct flights go from Harrisburg to Chicago every day.

There is 1 airport near Chicago: Chicago O'Hare Intl (ORD)

Search flight deals

How far is Harrisburg to Chicago by plane?
The straight-line distance from Harrisburg to Chicago is 569.6 mi. In terms of flight time, this usually takes a little over 2h 14m.
When did momondo last update prices for flights from Harrisburg Airport to Chicago?
Prices for flights from Harrisburg Airport to Chicago refresh daily.
How many operators does momondo search for flights from Harrisburg Airport to Chicago?
There are 3 operators available for flights from Harrisburg Airport to Chicago as of October 2025.
How old do you have to be to fly from Harrisburg Airport to Chicago?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Harrisburg Airport to Chicago.
What documentation or ID do you need to fly to Chicago?
The travel and health documents you'll need for your trip to Chicago may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Harrisburg to Chicago?
momondo data reveals that the most frequently booked plane model on the route from Harrisburg to Chicago is Canadair (Bombardier) Regional Jet CRJ-550, representing 21.63% of all bookings. The subsequent popular models are Embraer 170 at 21.48%, Boeing 737-700 at 18.37%, and Boeing 737-800 at 12.52%.
What is the most popular airline from Harrisburg to Chicago?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Harrisburg to Chicago is American Airlines (50% of total bookings). The next most popular airline is United Airlines (50%).

Best airlines flying from Harrisburg to Chicago

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $119	Free Cancellation	Rating 7.9 7,998 reviews	Search Delta flights
American Airlines	PriceFrom $207	Free Cancellation	Rating 7.2 11,035 reviews	Search American Airlines flights
United Airlines	PriceFrom $209	Free Cancellation	Rating 7.4 8,998 reviews	Search United Airlines flights

United Airlines Flights From Harrisburg to Chicago
United Airlines flight deals from Harrisburg to Chicago start from $209 round-trip. Over the 11 United Airlines flights for this route in a normal week, average airfare is usually $337 round-trip - but some users have found much cheaper deals with momondo.
American Airlines Flights From Harrisburg to Chicago
Another popular option for Harrisburg to Chicago flights is American Airlines (7.2/10, 11,035 ratings). American Airlines flies from Harrisburg to Chicago around 5 times per week, with deals starting from $207 round-trip and rising to an average price of around $310.

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Hammond

Benton Harbor

Saint Joseph

Portage

Lansing

Schererville

Valparaiso

Crown Point

Munster

Chesterton

Monticello

Porter

Griffith

Saint John

Why use momondo?

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

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 Chicago for you.

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

Yes. momondo allows you to filter the results for Harrisburg to Chicago flights to just show those with flexible booking policies.

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

Once you have performed a search for Harrisburg to Chicago 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 Chicago right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Chicago from Harrisburg. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Chicago trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Sat 12/6

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Chicago Midway Airport

Chicago O'Hare Intl Airport

Chicago Greater Rockford Airport

Popular cities in the United States

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Flights to Las Vegasfrom $39

Flights to San Franciscofrom $39

Flights to Washington, D.C.from $40

Flights to Bostonfrom $60

Flights to Atlantafrom $47

Flights to Dallasfrom $49

Flights to Seattlefrom $53

Flights to Denverfrom $47

Cheap flights from Harrisburg to Chicago from $124

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 1/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Harrisburg to Chicago

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

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United Airlines flights from Harrisburg to Chicago

Our best United Airlines deals on Harrisburg to Chicago flight tickets

Delta flights from Harrisburg to Chicago

Our best Delta deals on Harrisburg to Chicago flight tickets

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Use the filters below to find and compare flights from Harrisburg to Chicago that are best for you.

See travel insights to Chicago from

How to get the cheapest flight ticket from Harrisburg to Chicago

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?

The month of January is, on average, the cheapest month to fly to Chicago from Harrisburg, with most prices found around $279. If you’re not able to fly to Chicago in January, then February is your next best option. Flight prices from Harrisburg to Chicago during February average around $282.

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

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

Our most recent data shows that the best time of day to fly to Chicago is in the evening. Flights from Harrisburg to Chicago during this time can be as low as $308. In contrast, the most expensive time of day to depart to Chicago is at noon when prices are around $573.

What is the cheapest Harrisburg to Chicago flight route?

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

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

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

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

You could potentially save up to 25% on your flight if you consider stops on a Harrisburg to Chicago flight.

How have Harrisburg to Chicago flight prices changed over time?

As of October 2025, prices for Harrisburg to Chicago flights are approximately 132% more expensive when compared to flights at the same time last year.

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

Frontier, United Airlines, and Delta are the most popular carriers operating from Harrisburg to Chicago

What airlines fly to Chicago?

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

As of October 2025, 5 flights take off from Harrisburg and land in Chicago each day. The most common flight departure time for this route is 6:00AM, with 63% of daily flights taking off at noon.

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

As of October 2025, there are 39 flights per week flying from Harrisburg to Chicago. The most common day of the week flights depart is Thu, with 44% of flights taking off on this day.

When to book flights from Harrisburg to Chicago

Cheap Harrisburg to Chicago (MDT to CHI) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Chicago

How far is Harrisburg to Chicago by plane?

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

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

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

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

What is the most popular plane model from Harrisburg to Chicago?

What is the most popular airline from Harrisburg to Chicago?

Best airlines flying from Harrisburg to Chicago

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

United Airlines Flights From Harrisburg to Chicago

American Airlines Flights From Harrisburg to Chicago

Traveling to a place near Chicago?

Why use momondo?

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

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

How can momondo help me find flights 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?

An easier way to manage your Chicago trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago