$132+ Cheap flights from Chicago (CHI) to Harrisburg (MDT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — MDT
Oct 22 — Oct 291
Round-trip
1 adult, Economy
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Find cheap flights from Chicago to Harrisburg with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Chicago to Harrisburg are usually found in May or June, booked 41 days in advance, depart on a Saturday or Friday and return on a Friday
Cheap flight deals from Chicago to Harrisburg
Cheapest
Best
Last-minute
One-way
Cheapest flights from Chicago to HarrisburgExplore the most affordable flight options available from Chicago to Harrisburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.
Explore the most affordable flight options available from Chicago to Harrisburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:29 pm -
Nonstop2h 03m
Sun 10/186:25 am -
Nonstop2h 11m
Deal found 9/17![United Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:29 pm -
Nonstop2h 03m
Sun 10/186:15 am -
1 stop4h 23m
Deal found 9/21![United Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:29 pm -
Nonstop2h 03m
Sun 10/116:25 am -
Nonstop2h 11m
Deal found 9/19![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:29 am -
1 stop5h 37m
Mon 11/26:25 pm -
1 stop5h 08m
Deal found 9/18![Delta logo]()
$339
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/163:48 pm -
1 stop5h 54m
Sun 10/186:08 am -
Nonstop2h 21m
Deal found 9/17![American Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/185:05 pm -
1 stop5h 05m
Mon 1/116:25 pm -
1 stop6h 25m
Deal found 9/20![Delta logo]()
$359
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2111:55 am -
Nonstop2h 12m
Sat 12/268:14 pm -
Nonstop2h 34m
Deal found 9/17![American Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/185:13 pm -
1 stop5h 37m
Tue 11/246:00 am -
1 stop4h 46m
Deal found 9/19![Delta logo]()
$375
This Delta deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/34:30 pm -
1 stop6h 10m
Wed 10/712:13 pm -
1 stop6h 47m
Deal found 9/18![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/177:05 am -
1 stop3h 35m
Tue 1/126:10 am -
2 stops16h 27m
Deal found 9/20![Delta logo]()
$387
This Delta deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:29 am -
1 stop5h 37m
Thu 10/226:13 am -
1 stop4h 19m
Deal found 9/21![Delta logo]()
$389
This United Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:50 am -
Nonstop2h 01m
Sun 10/46:25 am -
Nonstop2h 11m
Deal found 9/20![United Airlines logo]()
$394
Best flights from Chicago to HarrisburgDiscover carefully curated flight deals from Chicago to Harrisburg that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
Discover carefully curated flight deals from Chicago to Harrisburg that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/183:55 pm -
Nonstop2h 02m
Tue 11/242:10 pm -
Nonstop2h 18m
Deal found 9/17![United Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:04 am -
1 stop4h 34m
Mon 11/212:13 pm -
1 stop6h 47m
Deal found 9/20![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:55 pm -
Nonstop1h 59m
Mon 11/22:10 pm -
Nonstop2h 18m
Deal found 9/20![United Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:55 am -
Nonstop1h 58m
Sun 11/18:13 pm -
1 stop4h 48m
Deal found 9/20![United Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/185:13 pm -
1 stop5h 37m
Tue 11/246:00 am -
1 stop4h 46m
Deal found 9/19![Delta logo]()
$375
This United Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:29 pm -
Nonstop2h 03m
Tue 10/132:08 pm -
Nonstop2h 11m
Deal found 9/19![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:04 am -
1 stop7h 07m
Sat 10/106:25 pm -
1 stop5h 08m
Deal found 9/20![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/34:30 pm -
1 stop6h 10m
Wed 10/712:13 pm -
1 stop6h 47m
Deal found 9/18![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:29 pm -
Nonstop2h 03m
Sun 10/115:54 pm -
Nonstop2h 11m
Deal found 9/21![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:05 am -
1 stop7h 10m
Sat 10/36:10 am -
1 stop3h 57m
Deal found 9/17![Delta logo]()
$409
This KAYAK deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/34:30 pm -
1 stop6h 10m
Mon 10/56:09 pm -
1 stop5h 35m
Deal found 9/17![Delta logo]()
$410
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:58 pm -
Nonstop2h 03m
Mon 10/268:13 pm -
1 stop4h 49m
Deal found 9/18![United Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:44 pm -
1 stop3h 14m
Sun 10/1812:13 pm -
1 stop6h 47m
Deal found 9/19![Delta logo]()
$429
This Delta deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:04 am -
1 stop4h 34m
Sun 11/16:13 am -
1 stop4h 19m
Deal found 9/20![Delta logo]()
$429
This Delta deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:29 pm -
1 stop4h 29m
Wed 10/1412:13 pm -
1 stop5h 19m
Deal found 9/19![Delta logo]()
$439
This Delta deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/104:19 pm -
1 stop6h 20m
Mon 10/126:13 am -
1 stop4h 19m
Deal found 9/19![Delta logo]()
$489
Last-minute flights from Chicago to HarrisburgDiscover last-minute flight deals from Chicago to Harrisburg. Data last updated September 22, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Harrisburg. Data last updated September 22, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:30 am -
1 stop4h 33m
Sat 10/35:10 pm -
1 stop4h 20m
Deal found 9/17![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:50 am -
Nonstop2h 01m
Sun 10/46:25 am -
Nonstop2h 11m
Deal found 9/20![United Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:05 am -
1 stop7h 10m
Sat 10/36:10 am -
1 stop3h 57m
Deal found 9/17![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/34:30 pm -
1 stop6h 10m
Wed 10/712:13 pm -
1 stop6h 47m
Deal found 9/18![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:29 pm -
Nonstop2h 03m
Tue 10/132:08 pm -
Nonstop2h 11m
Deal found 9/19![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:29 pm -
Nonstop2h 03m
Sun 10/115:54 pm -
Nonstop2h 11m
Deal found 9/21![United Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:25 am -
Nonstop2h 02m
Sat 10/176:30 am -
Nonstop2h 11m
Deal found 9/17![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:29 pm -
Nonstop2h 03m
Sun 10/186:15 am -
1 stop4h 23m
Deal found 9/21![United Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:29 am -
1 stop5h 37m
Thu 10/226:13 am -
1 stop4h 19m
Deal found 9/21![Delta logo]()
$389
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:29 pm -
Nonstop2h 03m
Sun 10/186:25 am -
Nonstop2h 11m
Deal found 9/17![United Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/163:48 pm -
1 stop5h 54m
Sun 10/186:08 am -
Nonstop2h 21m
Deal found 9/17![American Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:29 am -
1 stop5h 37m
Mon 11/26:25 pm -
1 stop5h 08m
Deal found 9/18![Delta logo]()
$339
One-way flights from Chicago to HarrisburgSearch for one-way flight options from Chicago to Harrisburg. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
Search for one-way flight options from Chicago to Harrisburg. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:15 am -
2 stops30h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/168:15 am -
2 stops27h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:30 am -
2 stops32h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:30 pm -
2 stops19h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:30 pm -
2 stops27h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:30 am -
2 stops33h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:16 am -
2 stops28h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$278
This Delta deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/64:19 pm -
1 stop6h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Delta logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/288:07 pm -
1 stop17h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$298
This KAYAK deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected ” under the list of providers to see comparable flight deals.
Thu 10/89:29 am -
1 stop5h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Delta logo]()
$311
This Delta deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:44 pm -
1 stop3h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Delta logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:25 am -
2 stops35h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$339
Find flight deals from Chicago to Harrisburg
Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Harrisburg (MDT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $319 (United Airlines) |
One-way from | $132 (Kiwi.com) |
Popular in | July |
Cheapest in | May |
Average price | $437 |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago 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, Cheapflights users made 7,457,451 searches. Data last updated September 22, 2026.
Use the filters below to find and compare flights from Chicago to Harrisburg that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoHarrisburg
ORD Chicago O'Hare Intl - MDT Harrisburg
ORDMDT
Chicago O'Hare Intl
Wed 10/21
1:55 pm-4:52 pm
Nonstop1h 57m
Harrisburg
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$260
ChicagoHarrisburg
MDW Chicago Midway - MDT Harrisburg
MDWMDT
Chicago Midway
Fri 11/6
6:16 am-11:45 am
2 stops28h 29m
Harrisburg
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$278
ChicagoHarrisburg
ORD Chicago O'Hare Intl - MDT Harrisburg
ORDMDT
Chicago O'Hare Intl
Mon 11/16
3:55 pm-6:57 pm
Nonstop2h 02m
Harrisburg
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$279
ChicagoHarrisburg
ORD Chicago O'Hare Intl - MDT Harrisburg
ORDMDT
Chicago O'Hare Intl
Thu 10/15
1:55 pm-4:52 pm
Nonstop1h 57m
Harrisburg
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$279
ChicagoHarrisburg
ORD Chicago O'Hare Intl - MDT Harrisburg
ORDMDT
Chicago O'Hare Intl
Sat 11/21
6:55 am-9:53 am
Nonstop1h 58m
Harrisburg
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$279
Quickest round-trip
ChicagoHarrisburg
ORD Chicago O'Hare Intl - MDT Harrisburg
ORDMDT
Chicago O'Hare Intl
Mon 12/14
5:59 pm-8:54 pm
Nonstop1h 55m
Harrisburg
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$279
ChicagoHarrisburg
ORD Chicago O'Hare Intl - MDT Harrisburg
ORDMDT
Chicago O'Hare Intl
Tue 11/17
3:55 pm-6:57 pm
Nonstop2h 02m
Harrisburg
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$279
ChicagoHarrisburg
ORD Chicago O'Hare Intl - MDT Harrisburg
ORDMDT
Chicago O'Hare Intl
Sat 10/17
1:55 pm-4:52 pm
Nonstop1h 57m
Harrisburg
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$279
ChicagoHarrisburg
ORD Chicago O'Hare Intl - MDT Harrisburg
ORDMDT
Chicago O'Hare Intl
Fri 12/18
6:13 pm-9:15 pm
Nonstop2h 02m
Harrisburg
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$279
ChicagoHarrisburg
MDW Chicago Midway - MDT Harrisburg
MDWMDT
Chicago Midway
Fri 11/6
4:19 pm-11:39 pm
1 stop6h 20m
Harrisburg
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$289
Showing 1-10 of 34 resultsSorted by cheapest first
Compare providers for flights from Chicago to Harrisburg
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Harrisburg in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Chicago-Harrisburg flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Harrisburg flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Harrisburg flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago-Harrisburg flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Harrisburg flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Chicago to Harrisburg
Have a flexible travel schedule? Discover the best time to fly to Harrisburg from Chicago with our price prediction graph.
CHI-MDT
ORD-MDT
MDW-MDT
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.
Cheapflights Insights
Everything you need to know about your flight from Chicago to Harrisburg
CHI-MDT
ORD-MDT
MDW-MDT
What is the cheapest month to book a flight from Chicago to Harrisburg?
Currently, December is the cheapest month in which you can book a flight from Chicago to Harrisburg (average of $308). Flying from Chicago to Harrisburg in July is currently the most expensive (average of $515). 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.
What is the cheapest time of day to fly from CHI to MDT?
Find hourly flight availability from Chicago to Harrisburg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 22, 2026.
It’s typically best to fly out from Chicago to Harrisburg in the evening. Doing so could potentially save you 21% on the flight price compared to flying in the afternoon, which is usually more expensive.
Weekly flight availability from Chicago to Harrisburg
Explore weekly flight availability from Chicago to Harrisburg. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 22, 2026.
The most flights from CHI to MDT are scheduled on a Monday (15 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (8 on average).
How much does it cost to fly round-trip from Chicago to Harrisburg?
Airfare is below average for this route at the moment.
Chicago to Harrisburg flights typically cost between $334 and $438 in October.The cheapest round-trip price found within the last 5 days was $319 on United Airlines (Oct 16-Oct 18).
How far ahead should I book a flight from Chicago to Harrisburg?
Booking 64 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago to Harrisburg. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from Chicago to Harrisburg?
Use this chart to determine the cheapest time to fly round-trip from Chicago to Harrisburg. Price data was last updated on September 19, 2026.
Travelers seeking maximum savings on their Chicago to Harrisburg flight should consider departing on Wednesday at noon when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Harrisburg
Get insights into the airlines that provide service to Harrisburg. 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 Harrisburg. Reviews last updated September 22, 2026.
Get a feel of what it's like to fly with United Airlines and American Airlines from Chicago to Harrisburg by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Overall
7.4
Food
6.7
Comfort
7.3
Crew
8.1
Boarding
7.7
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Entertainment
7.1
Overall
7.4
Food
6.7
Comfort
7.3
Crew
8.1
Boarding
7.7
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Entertainment
7.1
Overall
7.4
Food
6.7
Comfort
7.3
Crew
8.1
Boarding
7.7
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Related info for your journey
Find useful and relevant information for your journey from Chicago to Harrisburg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Harrisburg?
Book flights to Harrisburg if you plan to visit one of these locationsHershey
Mechanicsburg
Camp Hill
Carlisle
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Chicago and Harrisburg flights
Browse other Chicago and Harrisburg flight options. Last updated on September 22, 2026.
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Top 2 airlines flying from Chicago to Harrisburg
Discover the top 2 airlines that operate flights from Chicago to Harrisburg. 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 7,457,451 searches. Data last updated September 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$209 | Average$288 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$209 | Average$483 | FlexibilityNo cancel fee | On-time69% |