To save on the cost of your flight from Pittsburgh to Illinois, book at least 45 days before your planned departure. Booking around this time can save you about 159% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $374 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $458.
February can be a great time to fly to Illinois from Pittsburgh with a flight ticket averaging about $292. Cheapflights users have found deals in the month of February for as cheap as $124. The most expensive prices can be found in the month of November.
When flying from Pittsburgh 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
$112 - $245
Route
Depart
Return
Price
PittsburghChicago O'Hare Intl
PIT - ORD
PITORD
Pittsburgh
Tue 9/10
1 stop14h 35m
Chicago O'Hare Intl
Fri 9/13
1 stop18h 58m
PittsburghChicago O'Hare Intl
PIT - ORD
PITORD
Pittsburgh
Mon 9/9
1 stop14h 35m
Chicago O'Hare Intl
Sat 9/14
1 stop7h 31m
PittsburghChicago O'Hare Intl
PIT - ORD
PITORD
Pittsburgh
Tue 9/17
1 stop11h 16m
Chicago O'Hare Intl
Tue 9/24
1 stop7h 31m
PittsburghChicago O'Hare Intl
PIT - ORD
PITORD
Pittsburgh
Tue 7/2
Nonstop1h 40m
Chicago O'Hare Intl
Mon 7/8
Nonstop1h 29m
PittsburghLambert-St Louis
PIT - STL
PITSTL
Pittsburgh
Thu 6/20
1 stop12h 02m
Lambert-St Louis
Tue 6/25
1 stop7h 35m
PittsburghChicago Midway
PIT - MDW
PITMDW
Pittsburgh
Tue 6/18
1 stop5h 26m
Chicago Midway
Sat 6/22
1 stop19h 23m
PittsburghChicago O'Hare Intl
PIT - ORD
PITORD
Pittsburgh
Wed 10/2
1 stop4h 21m
Chicago O'Hare Intl
Wed 10/9
1 stop4h 09m
PittsburghChicago Midway
PIT - MDW
PITMDW
Pittsburgh
Sat 7/13
1 stop3h 55m
Chicago Midway
Tue 7/16
1 stop4h 13m
PittsburghLambert-St Louis
PIT - STL
PITSTL
Pittsburgh
Fri 7/5
1 stop26h 58m
Lambert-St Louis
Sun 7/7
1 stop17h 25m
No data available for this route at this time. Please check back soon.
Crew
Boarding
Entertainment
Food
Overall
Comfort
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Crew
Boarding
Entertainment
Food
Overall
Comfort
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Crew
Boarding
Entertainment
Food
Overall
Comfort
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Crew
Boarding
Entertainment
Food
Overall
Comfort
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Crew
Boarding
Entertainment
Food
Overall
Comfort
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Crew
Boarding
Entertainment
Food
Overall
Comfort
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Spirit Airlines | Cheapest$116 | Average$170 | FlexibilityNo cancel fee | On-time65% |
American Airlines | Cheapest$134 | Average$358 | FlexibilityNo cancel fee | On-time71% |
United Airlines | Cheapest$136 | Average$355 | FlexibilityNo cancel fee | On-time69% |
Delta | Cheapest$155 | Average$307 | FlexibilityNo cancel fee | On-timeN/A |
11%of flight departures | Early morningMidnight to 6 am |
---|---|
41%of flight departures | Morning6 am to noon |
47%of flight departures | AfternoonNoon to 6 pm |
1%of flight departures | Evening6 pm to midnight |