Cheap Flights from Chicago, IL to Philadelphia, PA from $70

On Cheapflightsplus.com you will find 3 direct and 312 connecting flights from Chicago to Philadelphia. You can compare airfare deals from 8 airlines and multiple travel sites from $70, book and save on cheap plane tickets and last minute offers. Also check out CHI-PHL flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Chicago to Philadelphia 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: $70 (one-way), $120 (round-trip).
Direct flights
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Full flight schedule will help you in detecting at what time planes fly from Chicago to Philadelphia. 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
06:20 — 09:26
06:20 — 09:26 F92112 Frontier Airlines
Chicago — Philadelphia
2h 6m
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from$79
14:53 — 17:53
14:53 — 17:53 F94368 Frontier Airlines
Chicago — Philadelphia
2h
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from$72
18:20 — 21:31
18:20 — 21:31 UA1776 United Airlines
Chicago — Philadelphia
2h 11m
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from$94
05:05 — 16:33
05:05 — 09:10 NK19 Spirit Airlines
Chicago — Miami
4h 38m stop
13:48 — 16:33 NK704 Spirit Airlines
Miami — Philadelphia
10h 28m
including layover
Find flight
from$92
05:20 — 16:48
05:20 — 07:59 F93243 Frontier Airlines
Chicago — Dallas
4h 16m stop
12:14 — 16:48 F92970 Frontier Airlines
Dallas — Philadelphia
10h 28m
including layover
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from$73
06:45 — 14:02
+1 day
06:45 — 09:07 NK467 Spirit Airlines
Chicago — Los Angeles
20h 38m stop
05:45 — 14:02 NK844 Spirit Airlines
Los Angeles — Philadelphia
30h 17m
including layover
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from$113
07:15 — 21:11
07:15 — 11:03 NK3200 Spirit Airlines
Chicago — Orlando
7h 32m stop
20:13 — 22:45 NK3165 Spirit Airlines
Orlando — Philadelphia
12h 56m
including layover
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from$71
07:40 — 16:48
14:40 — 17:22 F91887 Frontier Airlines
Chicago — Dallas
2h 5m stop
20:12 — 00:30 F92970 Frontier Airlines
Dallas — Philadelphia
8h 8m
including layover
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from$70
08:00 — 18:39
06:35 — 09:54 F92292 Frontier Airlines
Chicago — Atlanta
5h 36m stop
16:47 — 19:01 F92298 Frontier Airlines
Atlanta — Philadelphia
9h 39m
including layover
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from$75
08:35 — 11:34
+1 day
08:35 — 12:20 F91458 Frontier Airlines
Chicago — Orlando
20h 39m stop
08:59 — 11:34 F92416 Frontier Airlines
Orlando — Philadelphia
25h 59m
including layover
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from$108
09:08 — 19:23
16:26 — 20:28 F92792 Frontier Airlines
Chicago — Orlando
3h 37m stop
16:40 — 19:23 F93856 Frontier Airlines
Orlando — Philadelphia
9h 15m
including layover
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from$70
09:58 — 21:34
09:17 — 13:11 F92792 Frontier Airlines
Chicago — Orlando
5h 10m stop
18:52 — 21:32 F94170 Frontier Airlines
Orlando — Philadelphia
10h 36m
including layover
Find flight
from$89
10:43 — 17:12
10:00 — 13:06 NK2708 Spirit Airlines
Chicago — Atlanta
1h 36m stop
15:26 — 17:27 NK2271 Spirit Airlines
Atlanta — Philadelphia
5h 29m
including layover
Find flight
from$99
11:32 — 21:22
11:32 — 14:37 F93352 Frontier Airlines
Chicago — Raleigh
5h 13m stop
19:52 — 21:24 F92072 Frontier Airlines
Raleigh — Philadelphia
8h 50m
including layover
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from$95
11:50 — 05:44
+1 day
11:50 — 13:51 NK2620 Spirit Airlines
Chicago — Las Vegas
8h 15m stop
22:12 — 06:01 NK2267 Spirit Airlines
Las Vegas — Philadelphia
16h 54m
including layover
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from$114
12:35 — 22:09
20:01 — 21:49 F92209 Frontier Airlines
Chicago — Denver
2h 6m stop
15:55 — 21:30 F93266 Frontier Airlines
Denver — Philadelphia
8h 34m
including layover
Find flight
from$73
13:03 — 21:11
13:03 — 16:51 NK1108 Spirit Airlines
Chicago — Orlando
1h 44m stop
18:35 — 21:11 NK3165 Spirit Airlines
Orlando — Philadelphia
7h 8m
including layover
Find flight
from$71
13:03 — 11:34
+1 day
13:03 — 16:51 NK1108 Spirit Airlines
Chicago — Orlando
16h 11m stop
09:02 — 11:34 NK320 Spirit Airlines
Orlando — Philadelphia
21h 31m
including layover
Find flight
from$80
14:54 — 00:02
+1 day
14:54 — 18:03 F92799 Frontier Airlines
Chicago — Austin
1h 21m stop
19:24 — 00:02 F91842 Frontier Airlines
Austin — Philadelphia
8h 8m
including layover
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from$90
15:29 — 09:45
+1 day
15:29 — 19:39 NK867 Spirit Airlines
Chicago — Miami
11h 21m stop
07:00 — 09:45 NK1011 Spirit Airlines
Miami — Philadelphia
17h 16m
including layover
Find flight
from$103
15:58 — 11:56
+1 day
16:00 — 19:40 F91186 Frontier Airlines
Chicago — Tampa
13h 40m stop
12:18 — 15:00 F92340 Frontier Airlines
Tampa — Philadelphia
18h 58m
including layover
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from$75
16:26 — 01:09
+1 day
09:17 — 13:11 F92792 Frontier Airlines
Chicago — Orlando
2h 6m stop
22:34 — 01:09 F91808 Frontier Airlines
Orlando — Philadelphia
7h 43m
including layover
Find flight
from$77
16:37 — 11:34
+1 day
09:17 — 13:11 F92792 Frontier Airlines
Chicago — Orlando
12h 20m stop
09:01 — 11:37 F92416 Frontier Airlines
Orlando — Philadelphia
17h 57m
including layover
Find flight
from$95
17:38 — 01:11
+1 day
17:38 — 21:48 NK1106 Spirit Airlines
Chicago — Miami
43m stop
22:31 — 01:11 NK1246 Spirit Airlines
Miami — Philadelphia
6h 33m
including layover
Find flight
from$101
17:45 — 00:13
+1 day
17:07 — 20:35 F91442 Frontier Airlines
Chicago — Atlanta
1h 2m stop
22:10 — 00:21 F92552 Frontier Airlines
Atlanta — Philadelphia
5h 28m
including layover
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from$70
18:34 — 09:45
+1 day
18:34 — 22:32 NK1027 Spirit Airlines
Chicago — Miami
8h 28m stop
07:00 — 09:45 NK1011 Spirit Airlines
Miami — Philadelphia
14h 11m
including layover
Find flight
from$103
19:01 — 04:49
+1 day
19:01 — 20:45 F91227 Frontier Airlines
Chicago — Denver
2h 30m stop
23:15 — 04:49 F93340 Frontier Airlines
Denver — Philadelphia
8h 48m
including layover
Find flight
from$77
19:39 — 11:34
+1 day
19:39 — 23:32 NK507 Spirit Airlines
Chicago — Orlando
9h 30m stop
09:02 — 11:34 NK320 Spirit Airlines
Orlando — Philadelphia
14h 55m
including layover
Find flight
from$80
20:53 — 17:35
+1 day
20:53 — 23:40 NK1150 Spirit Airlines
Chicago — Houston
13h 35m stop
13:15 — 17:35 NK3157 Spirit Airlines
Houston — Philadelphia
19h 42m
including layover
Find flight
from$125
21:12 — 12:18
+1 day
09:05 — 12:54 F93854 Frontier Airlines
Chicago — Orlando
8h 38m stop
12:20 — 14:53 F92506 Frontier Airlines
Orlando — Philadelphia
14h 6m
including layover
Find flight
from$83
21:12 — 11:34
+1 day
09:05 — 12:54 F93854 Frontier Airlines
Chicago — Orlando
7h 56m stop
08:46 — 11:17 F92416 Frontier Airlines
Orlando — Philadelphia
13h 22m
including layover
Find flight
from$96
10:31 — 08:04
+1 day
10:31 — 13:09 G41846 Allegiant Air
Chicago — Fletcher
5h 55m stop
19:04 — 20:43 G41851 Allegiant Air
Fletcher — Orlando
8h 52m stop
05:35 — 08:04 NK1565 Spirit Airlines
Orlando — Philadelphia
20h 33m
including layover
Find flight
from$122
20:10 — 05:44
+2 days
20:10 — 22:37 NK2047 Spirit Airlines
Chicago — Dallas
16h 26m stop
15:03 — 16:05 NK2704 Spirit Airlines
Dallas — Las Vegas
6h stop
22:05 — 05:44 NK2267 Spirit Airlines
Las Vegas — Philadelphia
32h 34m
including layover
Find flight
from$113
*Departure and arrival times - local. Updated on June 7, 2025

Flight Information

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

Distance between Chicago and Philadelphia is 1064 miles. Time difference between the cities is 1h. Airplanes depart 05:00 to 22:15 from 7 Chicago airports and arrive 05:00 to 22:15 to 4 Philadelphia airports. Average flight time is 2h 6m.

  • The fastest flight 2h
  • Average flight time 2h 6m
  • The earliest flight 05:00
  • The latest flight 22:15
  • Distance 662 ml

The cheapest months to travel to Philadelphia are june (from 85 $), august (from 94 $), october (from 95 $).

The most expensive months are february (from 455 $), november (from 372 $), april (from 188 $).

What is the lowest airfare Chicago to Philadelphia?

The cheapest plane ticket found by our users is $70. This airfare is for economy class on one-way F91442 flight by Frontier Airlines for August 16, 2025 which leaves O'Hare International in Chicago at 17:45 am and arrives at Philadelphia Philadelphia Int. at 00:13.

Economy class
$70
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Business class
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First class
?
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Popular Airlines on the Route

The flight Chicago — Philadelphia is served by 8 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by United Airlines - 113 departures per week at the price of from $ 94 . And the most expensive tickets are offered by Finnair airline - from $ 1898.

Direct flights

There are 3 nonstop flights on the route. The fastest direct flight is F94368 by Frontier Airlines takes 2h and the cheapest is F91442 by Frontier Airlines for $72.

See more direct flights

Connecting Flights

There are 312 flights with layovers on the route. The fastest connecting flight is UA2277 by United Airlines takes 4h 16m and the cheapest is F91442 by Frontier Airlines for $70.

  • from $148
    Find
  • AS - Alaska Airlines
    from $186
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  • F9 - Frontier Airlines
    from $70
    Find
  • SY - Sun Country Airlines
    from $134
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  • AY - Finnair
    from $1898
    Find
  • HA - Hawaiian Airlines
    from $246
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  • NK - Spirit Airlines
    from $71
    Find
  • G4 - Allegiant Air
    from $122
    Find
See more connecting flights

Airports

You can fly from Chicago to Philadelphia from 7 airports (O'Hare International, Midway, Dupage County, Chicago FSS, Merrill C Meigs (closed), Pal-Waukee, Chicago NAS).

Chicago airports

  • O'Hare International-ORD
    from $70
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  • Midway-MDW
    from $70
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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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Philadelphia airports

  • Philadelphia Int.-PHL
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  • North Philadelphia-PNE
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  • Mustin Alf-MUV
    Find
  • Philadelphia Sea Plane Base-PSQ
    Find

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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