Cheap flights from Harrisburg (MDT) to Illinois from $111

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
MDT — ORD
Jun 22 — Jun 291

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

Find a great deal and save up to 70% by booking at least 56 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Harrisburg to Illinois within the next two weeks, with the cheapest ticket starting at $213.

What is the cheapest month to fly from Harrisburg to Illinois?

Flights from Harrisburg to Illinois lean towards being more expensive in May. Prices are generally better when you fly from Harrisburg to Illinois in January, with the cheapest ticket starting at $203.

What is the cheapest time of day to fly from MDT to IL?

When flying from Harrisburg to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Harrisburg to Illinois flights in June & July 2024

Find cheap flight options from Harrisburg to Illinois specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,263,674 searches. Prices were last updated on June 17, 2024.
Listed are some of the best fares we've found on flights departing from Harrisburg to Illinois in 2024. Check back regularly for other flight deals.
Fri 6/288:06 pmMDT - STL
1 stop4h 57mAmerican Airlines
Fri 7/511:05 amSTL - MDT
1 stop7h 50mAmerican Airlines
Deal found 6/16$240
Mon 7/16:56 pmMDT - ORD
1 stop6h 02mAmerican Airlines
Fri 7/510:09 amORD - MDT
Nonstop2h 08mAmerican Airlines
Deal found 6/15$259
Fri 7/55:57 amMDT - ORD
1 stop5h 25mAmerican Airlines
Fri 7/126:26 pmORD - MDT
Nonstop2h 11mAmerican Airlines
Deal found 6/17$289
Sat 6/294:26 pmMDT - ORD
2 stops16h 58mMultiple Airlines
Wed 7/38:02 pmORD - MDT
2 stops22h 47mMultiple Airlines
Deal found 6/16$291
Mon 6/246:56 pmMDT - STL
1 stop6h 07mAmerican Airlines
Sun 6/303:27 pmSTL - MDT
1 stop5h 35mAmerican Airlines
Deal found 6/17$296
Fri 7/55:57 amMDT - ORD
1 stop5h 25mAmerican Airlines
Fri 7/125:01 amORD - MDT
1 stop4h 07mAmerican Airlines
Deal found 6/17$298
Wed 7/175:57 amMDT - ORD
1 stop5h 25mAmerican Airlines
Fri 7/196:26 pmORD - MDT
Nonstop2h 11mAmerican Airlines
Deal found 6/16$299
Wed 7/175:57 amMDT - ORD
1 stop5h 25mAmerican Airlines
Sat 7/206:25 pmORD - MDT
1 stop4h 58mAmerican Airlines
Deal found 6/16$308
Fri 7/267:53 amMDT - ORD
Nonstop2h 17mAmerican Airlines
Mon 7/296:26 pmORD - MDT
Nonstop2h 11mAmerican Airlines
Deal found 6/16$309

Harrisburg to Illinois 2024 flight deals

Discover exclusive flight deals for travel between Harrisburg and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,263,674 searches. Data last updated June 17, 2024.
Listed are some of the best fares we've found on flights departing from Harrisburg to Illinois in 2024. Check back regularly for other flight deals.
Sat 8/178:25 amMDT - STL
1 stop4h 30mAmerican Airlines
Sat 8/249:09 amSTL - MDT
1 stop7h 10mAmerican Airlines
Deal found 6/16$198
Fri 6/288:06 pmMDT - STL
1 stop4h 57mAmerican Airlines
Fri 7/511:05 amSTL - MDT
1 stop7h 50mAmerican Airlines
Deal found 6/16$240
Mon 9/910:48 pmMDT - ORD
2 stops18h 09mMultiple Airlines
Thu 9/124:20 pmORD - MDT
2 stops22h 38mMultiple Airlines
Deal found 6/16$251
Mon 7/16:56 pmMDT - ORD
1 stop6h 02mAmerican Airlines
Fri 7/510:09 amORD - MDT
Nonstop2h 08mAmerican Airlines
Deal found 6/15$259
Wed 11/136:00 pmMDT - ORD
Nonstop2h 19mAmerican Airlines
Mon 11/187:57 pmORD - MDT
Nonstop2h 01mAmerican Airlines
Deal found 6/16$269
Mon 9/910:48 pmMDT - ORD
3 stops22h 52mMultiple Airlines
Thu 9/124:20 pmORD - MDT
2 stops22h 38mMultiple Airlines
Deal found 6/16$272
Mon 9/97:06 pmMDT - ORD
1 stop13h 19mMultiple Airlines
Thu 9/124:20 pmORD - MDT
2 stops22h 38mMultiple Airlines
Deal found 6/16$277
Thu 9/511:54 amMDT - ORD
Nonstop2h 20mAmerican Airlines
Sun 9/88:30 amORD - MDT
Nonstop1h 57mAmerican Airlines
Deal found 6/16$279
Thu 8/86:52 pmMDT - ORD
1 stop4h 44mAmerican Airlines
Tue 8/136:30 amORD - MDT
1 stop4h 39mAmerican Airlines
Deal found 6/16$288

Harrisburg to Illinois flights leaving soon

Find last-minute flight options from Harrisburg to Illinois for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,263,674 searches. Data last updated June 17, 2024.
Have a look at some of the flights available from Harrisburg to Illinois departing last-minute. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Mon 6/246:56 pmMDT - STL
1 stop6h 07mAmerican Airlines
Sun 6/303:27 pmSTL - MDT
1 stop5h 35mAmerican Airlines
Deal found 6/17$296
Mon 6/246:56 pmMDT - STL
1 stop6h 07mAmerican Airlines
Sun 6/303:27 pmSTL - MDT
1 stop5h 35mAmerican Airlines
Deal found 6/16$378
Mon 6/246:56 pmMDT - STL
1 stop6h 07mAmerican Airlines
Sun 6/309:47 amSTL - MDT
2 stops8h 45mAmerican Airlines
Deal found 6/17$474
Sat 6/2210:42 amMDT - BMI
1 stop5h 07mAmerican Airlines
Tue 6/253:14 pmBMI - MDT
1 stop5h 13mAmerican Airlines
Deal found 6/16$528
Sat 6/226:20 amMDT - BMI
2 stops9h 54mDelta
Tue 6/256:00 amBMI - MDT
1 stop4h 43mDelta
Deal found 6/16$530
Mon 6/246:56 pmMDT - STL
1 stop6h 07mAmerican Airlines
Sun 6/306:08 pmSTL - MDT
2 stops15h 09mAmerican Airlines
Deal found 6/16$553
Sat 6/226:29 pmMDT - ORD
Nonstop2h 14mAmerican Airlines
Mon 6/246:24 pmORD - MDT
Nonstop2h 03mAmerican Airlines
Deal found 6/16$571
Sat 6/227:40 amMDT - ORD
Nonstop2h 19mAmerican Airlines
Mon 6/246:25 pmORD - MDT
1 stop4h 57mAmerican Airlines
Deal found 6/16$581
Sat 6/225:56 pmMDT - ORD
1 stop4h 07mDelta
Mon 6/245:59 pmORD - MDT
1 stop4h 53mDelta
Deal found 6/16$590

One-way flights to Illinois from Harrisburg

Search for one-way flight options from Harrisburg to Illinois. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,263,674 searches. Data last updated June 17, 2024.
Users in need of a one-way flight from Harrisburg to Illinois can choose from these deals. Users can also find round-trip Harrisburg to Illinois flights by using the search form above.
Mon 8/55:13 pmMDT - ORD
2 stops24h 17mMultiple Airlines
Deal found 6/16$111
Fri 9/2010:48 pmMDT - ORD
2 stops18h 09mMultiple Airlines
Deal found 6/17$129
Sun 7/286:56 pmMDT - ORD
1 stop15h 18mMultiple Airlines
Deal found 6/16$133
Mon 7/18:30 amMDT - ORD
1 stop6h 40mAmerican Airlines
Deal found 6/16$134
Tue 7/307:53 amMDT - ORD
Nonstop2h 17mAmerican Airlines
Deal found 6/16$135
Mon 8/55:13 pmMDT - ORD
3 stops28h 45mMultiple Airlines
Deal found 6/16$138
Sun 7/286:56 pmMDT - ORD
2 stops23h 04mMultiple Airlines
Deal found 6/16$141
Tue 7/303:49 pmMDT - ORD
1 stop6h 08mDelta
Deal found 6/16$144
Fri 9/206:09 pmMDT - ORD
Nonstop2h 20mAmerican Airlines
Deal found 6/17$148

Find flights from Harrisburg to Illinois within your budget

Customize your flight search to find flights from Harrisburg to Illinois 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, Cheapflights users made 3,263,674 searches. Data last updated June 17, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$198 - $307

Route

Depart

Return

Price

HarrisburgLambert-St Louis

MDT - STL

MDTSTL

Harrisburg

Sat 8/17

1 stop4h 30m

Lambert-St Louis

Sat 8/24

1 stop7h 10m

$198

HarrisburgLambert-St Louis

MDT - STL

MDTSTL

Harrisburg

Fri 6/28

1 stop4h 57m

Lambert-St Louis

Fri 7/5

1 stop7h 50m

$240

HarrisburgChicago O'Hare Intl

MDT - ORD

MDTORD

Harrisburg

Mon 9/9

2 stops18h 09m

Chicago O'Hare Intl

Thu 9/12

2 stops22h 38m

$251

HarrisburgChicago O'Hare Intl

MDT - ORD

MDTORD

Harrisburg

Mon 7/1

1 stop6h 02m

Chicago O'Hare Intl

Fri 7/5

Nonstop2h 08m

$259

HarrisburgChicago O'Hare Intl

MDT - ORD

MDTORD

Harrisburg

Mon 9/9

3 stops22h 52m

Chicago O'Hare Intl

Thu 9/12

2 stops22h 38m

$272

HarrisburgChicago O'Hare Intl

MDT - ORD

MDTORD

Harrisburg

Mon 9/9

1 stop13h 19m

Chicago O'Hare Intl

Thu 9/12

2 stops22h 38m

$277

HarrisburgChicago O'Hare Intl

MDT - ORD

MDTORD

Harrisburg

Fri 9/6

Nonstop2h 05m

Chicago O'Hare Intl

Mon 9/9

Nonstop2h 00m

$293

HarrisburgLambert-St Louis

MDT - STL

MDTSTL

Harrisburg

Sat 8/17

1 stop6h 37m

Lambert-St Louis

Sat 8/24

2 stops11h 22m

$293

HarrisburgChicago O'Hare Intl

MDT - ORD

MDTORD

Harrisburg

Tue 8/13

Nonstop2h 03m

Chicago O'Hare Intl

Sun 8/18

Nonstop1h 58m

$307

Flights are sorted by cheapest first

Deals found on 6/16

No data available for this route at this time. Please check back soon.

Best time to book a flight from Harrisburg to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Harrisburg with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated June 17, 2024.
Read through reviews of airlines operating flights from Harrisburg to Illinois, such as United Airlines, American Airlines and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,000 reviews

Boarding

8.2

Overall

8.0

Food

7.4

Entertainment

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.0
Very good
10,000 reviews
8.0
Very good
10,000 reviews

Boarding

8.2

Overall

8.0

Food

7.4

Entertainment

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.5
Good
985 reviews
8.0
Very good
10,000 reviews

Boarding

8.2

Overall

8.0

Food

7.4

Entertainment

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.4
Good
10,000 reviews
8.0
Very good
10,000 reviews

Boarding

8.2

Overall

8.0

Food

7.4

Entertainment

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.3
Good
10,000 reviews
8.0
Very good
10,000 reviews

Boarding

8.2

Overall

8.0

Food

7.4

Entertainment

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Harrisburg to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Harrisburg to Illinois?

    Harrisburg (MDT), located 8.5 mi from the city center, is the airport you fly out of when you book flights from Harrisburg to Illinois.

  • Can I find flights from Harrisburg to Illinois for under $200 on Cheapflights?

    Yes, there are multiple flights from Harrisburg to Illinois for under $200. The cheapest flight booked recently is on American Airlines for just $198, but on average you can expect to pay $281.

  • Are there nonstop flights from Harrisburg to Illinois for under $300 on Cheapflights?

    Cheapflights has at least 20 direct flights from Harrisburg to Illinois under $300. A good price for a nonstop flight from Harrisburg to Illinois is less than $341.

  • Are there last-minute flights available from Harrisburg to Illinois for under $300?

    There are currently 17+ open flights from Harrisburg to Illinois within the next 7 days for less than $300.

  • What days are nonstop flights available from Harrisburg to Illinois?

    You can find nonstop flights on the following days: Friday.

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

    On average, you can expect to see 1 flight from Harrisburg to Illinois a day.
    Early Morning (Midnight to 6am) - 100% of flight departures

  • How long is the flight from Harrisburg to Illinois?

    For as low as $198, American Airlines can have you in Illinois from Harrisburg in 2h 05m. Airlines will cover a distance of 596 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Harrisburg to Illinois one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $134. Users have also found prices from $144 and $180 on Delta and United Airlines, respectively.

  • What are the most popular routes from Harrisburg to Illinois?

  • What are the most reliable airlines from Harrisburg to Illinois?

    Before booking your flight to Illinois from Harrisburg, check out the most reliable airlines to get you to your destination on time: GoJet (100%), Piedmont Airlines (93%), Japan Airlines( 92%).

  • What are the cheapest flights from Harrisburg to Illinois?

    While on average a flight from Harrisburg to Illinois is generally $939, our data shows the cheapest flight currently is $136. When looking at the most popular route, (Harrisburg - Chicago O'Hare Intl), you can expect to pay $242 for that flight.

  • What does MDT to ORD mean?

    This is defined as Harrisburg Airport (MDT) and Chicago O'Hare Intl Airport (ORD). Codes like Chicago O'Hare Intl Airport are often used to just call airports uniquely. Ready for more IATA code knowledge? These are related airports for your current travel destination: Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI).

  • Can I find deals for flights from Harrisburg to Illinois that include extra baggage allowance?

    The amount of baggage you can bring on your Harrisburg to Illinois flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Harrisburg to Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter Harrisburg to Illinois flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Harrisburg to Illinois that include hotel bookings?

    Yes. In addition to deals on Harrisburg to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Harrisburg to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Harrisburg to Illinois.

  • Can I find deals for business class flights from Harrisburg to Illinois?

    Yes. Cheapflights offers flight deals from Harrisburg to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Harrisburg to Illinois that allow pets onboard?

    Many airlines flying from Harrisburg to Illinois offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Harrisburg to Illinois?

    Yes, you can often find last-minute deals on Harrisburg to Illinois flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Harrisburg to Illinois flight deals updated?

    The Harrisburg to Illinois flight deals you see on this page were last updated on 6/16.

  • What are the most popular airlines that fly from Harrisburg to Illinois?

  • What is the cheapest month to book a flight from Harrisburg to Illinois?

    Currently, February is the cheapest month in which you can book a flight from Harrisburg to Illinois (average of $244). Flying from Harrisburg to Illinois in July is currently the most expensive (average of $320). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Harrisburg to Illinois
See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Harrisburg to Illinois

Discover the top 3 airlines that operate flights from Harrisburg to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,263,674 searches. Data last updated June 17, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$183Average$352FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$197Average$455FlexibilityNo cancel feeOn-time71%
DeltaCheapest$202Average$252FlexibilityNo cancel feeOn-timeN/A

Search flights from Harrisburg to Illinois by cabin class

Find flights from Harrisburg to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Harrisburg to Illinois

Find hourly flight availability from Harrisburg to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 17, 2024.
8%of flight departuresEarly morningMidnight to 6 am
64%of flight departuresMorning6 am to noon
28%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM
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