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.
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.
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.
Fly from
Fly to
Budget
$197 - $269
Route
Depart
Return
Price
HarrisburgChicago O'Hare Intl
MDT - ORD
MDTORD
Harrisburg
Mon 7/1
Nonstop2h 12m
Chicago O'Hare Intl
Thu 7/4
Nonstop1h 59m
HarrisburgLambert-St Louis
MDT - STL
MDTSTL
Harrisburg
Thu 7/4
1 stop6h 46m
Lambert-St Louis
Tue 7/9
1 stop6h 22m
HarrisburgChicago O'Hare Intl
MDT - ORD
MDTORD
Harrisburg
Mon 7/1
2 stops20h 43m
Chicago O'Hare Intl
Thu 7/4
1 stop10h 22m
HarrisburgChicago O'Hare Intl
MDT - ORD
MDTORD
Harrisburg
Thu 8/29
1 stop3h 34m
Chicago O'Hare Intl
Sun 9/1
1 stop5h 11m
HarrisburgLambert-St Louis
MDT - STL
MDTSTL
Harrisburg
Tue 6/18
1 stop6h 07m
Lambert-St Louis
Sat 6/22
1 stop5h 35m
HarrisburgChicago O'Hare Intl
MDT - ORD
MDTORD
Harrisburg
Thu 8/29
1 stop3h 34m
Chicago O'Hare Intl
Sun 9/1
2 stops9h 20m
HarrisburgChicago O'Hare Intl
MDT - ORD
MDTORD
Harrisburg
Sat 6/29
1 stop4h 07m
Chicago O'Hare Intl
Wed 7/3
1 stop3h 54m
HarrisburgChicago O'Hare Intl
MDT - ORD
MDTORD
Harrisburg
Mon 7/1
3 stops24h 13m
Chicago O'Hare Intl
Thu 7/4
1 stop10h 22m
HarrisburgChicago O'Hare Intl
MDT - ORD
MDTORD
Harrisburg
Tue 7/16
Nonstop2h 03m
Chicago O'Hare Intl
Wed 7/17
Nonstop2h 00m
No data available for this route at this time. Please check back soon.
Comfort
Overall
Boarding
Crew
Entertainment
Food
Reviews
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.
Comfort
Overall
Boarding
Crew
Entertainment
Food
Reviews
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.
Comfort
Overall
Boarding
Crew
Entertainment
Food
Reviews
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.
Comfort
Overall
Boarding
Crew
Entertainment
Food
Reviews
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.
Comfort
Overall
Boarding
Crew
Entertainment
Food
Reviews
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.
28%of flight departures | Early morningMidnight to 6 am |
---|---|
37%of flight departures | Morning6 am to noon |
35%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |
Cheapflights helps you search for flights from Harrisburg to Illinois via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Harrisburg to Illinois for you. Better yet — we are completely free to use.
Cheapflights does show flights with no change fees to all users. To see these options for flights from Harrisburg to Illinois, users can toggle the no change fees filter when performing a flight search.
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!