
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $101 (Expedia) |
One-way from | $70 (Frontier) |
Popular in | March |
Cheapest in | October |
Average price | $315 |
Good round-trip deal | $241 or less |
Good one-way deal | $160 or less |
Fly from
Fly to
Route
Depart
Return
Price
ChicagoPhiladelphia
ORD - PHL
ORDPHL
Chicago O'Hare Intl
Fri 2/27
3:40 pm-11:23 am
1 stop18h 43m
Philadelphia
Tue 3/10
6:26 pm-9:39 am
1 stop16h 13m
ChicagoPhiladelphia
ORD - PHL
ORDPHL
Chicago O'Hare Intl
Tue 3/10
7:15 am-10:14 am
Nonstop1h 59m
Philadelphia
Sat 3/14
8:00 am-9:33 am
Nonstop2h 33m
ChicagoPhiladelphia
ORD - PHL
ORDPHL
Chicago O'Hare Intl
Fri 3/6
8:16 pm-8:44 am
1 stop11h 28m
Philadelphia
Sun 3/15
6:48 am-7:51 pm
1 stop14h 03m
ChicagoPhiladelphia
ORD - PHL
ORDPHL
Chicago O'Hare Intl
Sat 4/11
7:10 am-11:41 am
1 stop3h 31m
Philadelphia
Wed 4/15
3:42 pm-9:25 pm
1 stop6h 43m
ChicagoPhiladelphia
ORD - PHL
ORDPHL
Chicago O'Hare Intl
Thu 3/19
9:15 pm-12:16 am
Nonstop2h 01m
Philadelphia
Wed 3/25
12:10 pm-1:43 pm
Nonstop2h 33m
ChicagoPhiladelphia
ORD - PHL
ORDPHL
Chicago O'Hare Intl
Thu 4/2
11:05 am-2:16 pm
Nonstop2h 11m
Philadelphia
Sat 4/4
6:17 am-7:45 am
Nonstop2h 28m
ChicagoPhiladelphia
ORD - PHL
ORDPHL
Chicago O'Hare Intl
Tue 3/24
6:08 pm-9:09 pm
Nonstop2h 01m
Philadelphia
Thu 3/26
6:30 am-8:00 am
Nonstop2h 30m
ChicagoPhiladelphia
ORD - PHL
ORDPHL
Chicago O'Hare Intl
Thu 3/19
9:15 pm-12:16 am
Nonstop2h 01m
Philadelphia
Tue 3/24
12:15 pm-1:49 pm
Nonstop2h 34m
ChicagoPhiladelphia
ORD - PHL
ORDPHL
Chicago O'Hare Intl
Fri 3/20
7:15 am-10:14 am
Nonstop1h 59m
Philadelphia
Tue 3/24
12:15 pm-1:49 pm
Nonstop2h 34m
ChicagoPhiladelphia
ORD - PHL
ORDPHL
Chicago O'Hare Intl
Wed 3/18
8:50 am-2:17 pm
1 stop4h 27m
Philadelphia
Tue 3/24
8:00 am-9:33 am
Nonstop2h 33m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | 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 Accuracy- | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
To ensure you get the cheapest price possible for a flight from Chicago O'Hare Intl Airport to Philadelphia, you should look to book at least 77 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Philadelphia (average of $37). Flying from Chicago O'Hare Intl Airport to Philadelphia in July is currently the most expensive (average of $103). 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.
One of the essential ways to save on airfare from Chicago O'Hare Intl Airport to Philadelphia is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 39% on airfare.
Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Philadelphia flight should consider departing on Friday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
About 20% of weekly flights between Chicago and Philadelphia have experienced delays in the past year, with the average delay time being 138 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 18% of flights being delayed.
Comfort
Food
Crew
Boarding
Entertainment
Overall
Reviews
Jim,Nov 2025
AVL - ATL
Comfort
Food
Crew
Boarding
Entertainment
Overall
Reviews
Jim,Nov 2025
AVL - ATL
Comfort
Food
Crew
Boarding
Entertainment
Overall
Reviews
Jim,Nov 2025
AVL - ATL
Comfort
Food
Crew
Boarding
Entertainment
Overall
Reviews
Jim,Nov 2025
AVL - ATL
Comfort
Food
Crew
Boarding
Entertainment
Overall
Reviews
Jim,Nov 2025
AVL - ATL
Comfort
Food
Crew
Boarding
Entertainment
Overall
Reviews
Jim,Nov 2025
AVL - ATL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$63 | Average$260 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$71 | Average$172 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$98 | Average$477 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$147 | Average$321 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$157 | Average$294 | FlexibilityNo cancel fee | On-time71% |