
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $179 (CheapOair) |
One-way from | $84 (Frontier) |
Popular in | March |
Cheapest in | October |
Average price | $384 |
Good round-trip deal | $300 or less |
Good one-way deal | $186 or less |
Fly from
Fly to
Route
Depart
Return
PhiladelphiaChicago
PHL - ORD
PHLORD
Philadelphia
Wed 4/22
10:00 am-11:28 am
Nonstop2h 28m
Chicago O'Hare Intl
Sat 4/25
6:20 pm-9:32 pm
Nonstop2h 12m
PhiladelphiaChicago
PHL - ORD
PHLORD
Philadelphia
Tue 4/21
11:36 am-1:04 pm
Nonstop2h 28m
Chicago O'Hare Intl
Thu 4/23
2:20 pm-5:32 pm
Nonstop2h 12m
PhiladelphiaChicago
PHL - ORD
PHLORD
Philadelphia
Sun 5/10
9:45 am-1:01 pm
1 stop4h 16m
Chicago O'Hare Intl
Wed 5/13
2:59 pm-10:12 pm
1 stop6h 13m
PhiladelphiaChicago
PHL - ORD
PHLORD
Philadelphia
Fri 4/17
1:27 pm-2:55 pm
Nonstop2h 28m
Chicago O'Hare Intl
Sun 4/19
9:55 pm-12:59 am
Nonstop2h 04m
PhiladelphiaChicago
PHL - ORD
PHLORD
Philadelphia
Sat 5/23
12:46 pm-2:10 pm
Nonstop2h 24m
Chicago O'Hare Intl
Mon 5/25
6:35 am-9:39 am
Nonstop2h 04m
PhiladelphiaChicago
PHL - ORD
PHLORD
Philadelphia
Sun 6/14
8:05 am-9:34 am
Nonstop2h 29m
Chicago O'Hare Intl
Wed 6/17
11:33 am-2:47 pm
Nonstop2h 14m
PhiladelphiaChicago
PHL - ORD
PHLORD
Philadelphia
Wed 6/10
1:00 pm-6:41 pm
1 stop6h 41m
Chicago O'Hare Intl
Sun 6/14
1:35 pm-7:22 pm
1 stop4h 47m
PhiladelphiaChicago
PHL - ORD
PHLORD
Philadelphia
Wed 6/3
1:31 pm-2:55 pm
Nonstop2h 24m
Chicago O'Hare Intl
Sun 6/7
6:35 am-9:39 am
Nonstop2h 04m
PhiladelphiaChicago
PHL - ORD
PHLORD
Philadelphia
Sat 4/25
5:00 pm-6:28 pm
Nonstop2h 28m
Chicago O'Hare Intl
Tue 4/28
11:05 am-2:16 pm
Nonstop2h 11m
PhiladelphiaChicago
PHL - ORD
PHLORD
Philadelphia
Tue 6/2
10:32 am-5:02 pm
1 stop7h 30m
Chicago O'Hare Intl
Sat 6/6
6:35 am-9:39 am
Nonstop2h 04m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
The best time to book flights from Philadelphia to Chicago O'Hare Intl Airport is 65 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, November is the cheapest month in which you can book a flight from Philadelphia to Chicago O'Hare Intl Airport (average of $55). Flying from Philadelphia to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $116). 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.
It’s optimal to fly from Philadelphia to Chicago O'Hare Intl Airport in the evening. By choosing this option you can save up to 38% on the cost of your flight, compared to a flight at noon.
Travelers seeking maximum savings on their Philadelphia to Chicago O'Hare Intl Airport flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
About 14% of weekly flights between Philadelphia and Chicago have experienced delays in the past year, with the average delay time being 154 minutes.
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Over the last year, United Airlines have had the lowest number of delays on this route, with just 10% of flights being delayed.
Overall
Boarding
Food
Entertainment
Comfort
Crew
Reviews
Jim,Nov 2025
AVL - ATL
Overall
Boarding
Food
Entertainment
Comfort
Crew
Reviews
Jim,Nov 2025
AVL - ATL
Overall
Boarding
Food
Entertainment
Comfort
Crew
Reviews
Jim,Nov 2025
AVL - ATL
Overall
Boarding
Food
Entertainment
Comfort
Crew
Reviews
Jim,Nov 2025
AVL - ATL
Overall
Boarding
Food
Entertainment
Comfort
Crew
Reviews
Jim,Nov 2025
AVL - ATL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$74 | Average$174 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$98 | Average$266 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$155 | Average$323 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$163 | Average$307 | FlexibilityNo cancel fee | On-time71% |