Cheap Flights from Philadelphia, PA to Chicago, IL from $77

On Cheapflightsplus.com you will find 6 direct and 108 connecting flights from Philadelphia to Chicago. You can compare airfare deals from 6 airlines and multiple travel sites from $77, book and save on cheap plane tickets and last minute offers. Also check out PHL-CHI flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Philadelphia to Chicago Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $77 (one-way), $132 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from Philadelphia to Chicago. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
06:30 — 07:54
06:30 — 07:54 UA1971 United Airlines
Philadelphia — Chicago
2h 24m
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from$145
08:31 — 09:55
08:31 — 09:55 UA622 United Airlines
Philadelphia — Chicago
2h 24m
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from$166
11:18 — 12:42
11:18 — 12:42 UA2226 United Airlines
Philadelphia — Chicago
2h 24m
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from$192
12:50 — 14:14
12:50 — 14:14 UA2394 United Airlines
Philadelphia — Chicago
2h 24m
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from$100
16:56 — 18:20
16:56 — 18:20 UA308 United Airlines
Philadelphia — Chicago
2h 24m
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from$192
18:35 — 20:00
18:35 — 20:00 UA2378 United Airlines
Philadelphia — Chicago
2h 25m
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from$361
05:15 — 00:20
+1 day
05:15 — 07:54 F92415 Frontier Airlines
Philadelphia — Orlando
14h 23m stop
22:17 — 00:20 F92791 Frontier Airlines
Orlando — Chicago
20h 5m
including layover
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from$81
06:15 — 23:52
06:15 — 08:37 F93339 Frontier Airlines
Philadelphia — Denver
11h 45m stop
20:22 — 23:52 F93174 Frontier Airlines
Denver — Chicago
18h 37m
including layover
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from$124
06:39 — 17:08
06:39 — 08:13 F92059 Frontier Airlines
Philadelphia — Raleigh
7h 25m stop
15:38 — 17:08 F93351 Frontier Airlines
Raleigh — Chicago
11h 29m
including layover
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from$81
07:10 — 20:53
08:00 — 10:48 F91601 Frontier Airlines
Philadelphia — Las Vegas
5h 22m stop
23:22 — 05:01 F92146 Frontier Airlines
Las Vegas — Chicago
14h 43m
including layover
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from$126
07:10 — 23:42
07:10 — 09:02 F92387 Frontier Airlines
Philadelphia — Charlotte
13h 7m stop
22:09 — 23:42 F93141 Frontier Airlines
Charlotte — Chicago
17h 32m
including layover
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from$126
08:00 — 00:04
+1 day
08:00 — 10:48 F92507 Frontier Airlines
Philadelphia — Orlando
11h 9m stop
21:57 — 00:04 F92791 Frontier Airlines
Orlando — Chicago
17h 4m
including layover
Find flight
from$117
08:00 — 08:22
+1 day
08:00 — 10:48 F92507 Frontier Airlines
Philadelphia — Orlando
19h 22m stop
06:10 — 08:22 F93043 Frontier Airlines
Orlando — Chicago
25h 22m
including layover
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from$117
10:35 — 16:48
10:35 — 11:40 UA4309 United Airlines
Philadelphia — Washington D.C.
3h 55m stop
15:35 — 16:48 UA1057 United Airlines
Washington D.C. — Chicago
7h 13m
including layover
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from$148
10:35 — 14:33
10:35 — 11:40 UA4309 United Airlines
Philadelphia — Washington D.C.
1h 40m stop
13:20 — 14:33 UA2331 United Airlines
Washington D.C. — Chicago
4h 58m
including layover
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from$232
11:49 — 17:08
11:49 — 13:21 F91517 Frontier Airlines
Philadelphia — Raleigh
2h 17m stop
15:38 — 17:08 F93351 Frontier Airlines
Raleigh — Chicago
6h 19m
including layover
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from$135
12:03 — 17:21
12:03 — 14:00 SY1776 Sun Country Airlines
Philadelphia — Minneapolis
1h 42m stop
15:42 — 17:21 SY261 Sun Country Airlines
Minneapolis — Chicago
6h 18m
including layover
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from$180
14:50 — 18:37
14:50 — 16:00 UA6174 United Airlines
Philadelphia — Washington D.C.
1h 10m stop
17:10 — 18:37 UA2497 United Airlines
Washington D.C. — Chicago
4h 47m
including layover
Find flight
from$204
15:57 — 08:22
+1 day
18:48 — 21:43 F93855 Frontier Airlines
Philadelphia — Orlando
11h 36m stop
12:43 — 14:58 F93043 Frontier Airlines
Orlando — Chicago
17h 25m
including layover
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from$81
15:59 — 19:48
+1 day
15:59 — 18:43 F92339 Frontier Airlines
Philadelphia — Tampa
23h stop
17:43 — 19:48 F91415 Frontier Airlines
Tampa — Chicago
28h 49m
including layover
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from$126
16:00 — 16:25
+1 day
16:00 — 17:15 NK2246 Spirit Airlines
Philadelphia — Nashville
21h 13m stop
14:28 — 16:25 NK2028 Spirit Airlines
Nashville — Chicago
25h 25m
including layover
Find flight
from$138
16:29 — 00:20
+1 day
16:29 — 19:11 F92505 Frontier Airlines
Philadelphia — Orlando
3h 6m stop
22:17 — 00:20 F92791 Frontier Airlines
Orlando — Chicago
8h 51m
including layover
Find flight
from$112
18:22 — 00:17
+1 day
18:22 — 20:52 F92297 Frontier Airlines
Philadelphia — Atlanta
2h 6m stop
22:58 — 00:17 F93397 Frontier Airlines
Atlanta — Chicago
6h 55m
including layover
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from$77
18:41 — 08:22
+1 day
18:41 — 21:21 F92505 Frontier Airlines
Philadelphia — Orlando
8h 49m stop
06:10 — 08:22 F93043 Frontier Airlines
Orlando — Chicago
14h 41m
including layover
Find flight
from$81
19:12 — 20:03
+1 day
19:12 — 21:54 NK2276 Spirit Airlines
Philadelphia — Orlando
20h 1m stop
17:55 — 20:03 NK2541 Spirit Airlines
Orlando — Chicago
25h 51m
including layover
Find flight
from$138
19:12 — 23:29
+1 day
19:12 — 21:54 NK2276 Spirit Airlines
Philadelphia — Orlando
23h 31m stop
21:25 — 23:29 NK2190 Spirit Airlines
Orlando — Chicago
29h 17m
including layover
Find flight
from$138
21:31 — 15:00
+1 day
15:47 — 18:43 F93379 Frontier Airlines
Philadelphia — Miami
11h 50m stop
12:42 — 15:12 F92109 Frontier Airlines
Miami — Chicago
18h 29m
including layover
Find flight
from$136
22:29 — 00:20
+2 days
22:29 — 00:54 F94169 Frontier Airlines
Philadelphia — Orlando
21h 23m stop
22:17 — 00:20 F92791 Frontier Airlines
Orlando — Chicago
26h 51m
including layover
Find flight
from$87
*Departure and arrival times - local. Updated on May 16, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Philadelphia to Chicago depends on and how to choose the most interesting flight option for you.

Distance between Philadelphia and Chicago is 1064 miles. Time difference between the cities is 1h. Airplanes depart 05:15 to 22:29 from 4 Philadelphia airports and arrive 05:15 to 22:29 to 7 Chicago airports. Average flight time is 2h 24m.

  • The fastest flight 2h 24m
  • Average flight time 2h 24m
  • The earliest flight 05:15
  • The latest flight 22:29
  • Distance 662 ml

The cheapest months to travel to Chicago are may (from 103 $), january (from 134 $), december (from 134 $).

The most expensive months are april (from 233 $), december (from 134 $), january (from 134 $).

What is the lowest airfare Philadelphia to Chicago?

The cheapest plane ticket found by our users is $77. This airfare is for economy class on one-way F92297 flight by Frontier Airlines for May 24, 2025 which leaves Philadelphia Int. in Philadelphia at 18:22 am and arrives at Chicago O'Hare International at 00:17.

Economy class
$77
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Business class
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First class
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Popular Airlines on the Route

The flight Philadelphia — Chicago is served by 6 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Frontier Airlines - 24 departures per week at the price of from $ 77 . And the most expensive tickets are offered by United Airlines airline - from $ 810.

Direct flights

There are 6 nonstop flights on the route. The fastest direct flight is UA2394 by United Airlines takes 2h 24m and the cheapest is F92297 by Frontier Airlines for $100.

  • UA - United Airlines
    from $100
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Connecting Flights

There are 108 flights with layovers on the route. The fastest connecting flight is UA6084 by United Airlines takes 4h 31m and the cheapest is F92297 by Frontier Airlines for $77.

  • from $77
    Find
  • AS - Alaska Airlines
    from $251
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  • SY - Sun Country Airlines
    from $180
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  • HA - Hawaiian Airlines
    from $243
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  • UA - United Airlines
    from $148
    Find
  • NK - Spirit Airlines
    from $138
    Find
See more connecting flights

Airports

You can fly from Philadelphia to Chicago from 4 airports (Philadelphia Int., North Philadelphia, Mustin Alf, Philadelphia Sea Plane Base).

Philadelphia airports

  • Philadelphia Int.-PHL
    from $77
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  • North Philadelphia-PNE
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  • Mustin Alf-MUV
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  • Philadelphia Sea Plane Base-PSQ
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Chicago airports

  • O'Hare International-ORD
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  • Midway-MDW
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  • Dupage County-DPA
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  • Chicago FSS-CHI
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  • Merrill C Meigs (closed)-CGX
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  • Pal-Waukee-PWK
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  • Chicago NAS-NOH
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How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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