Frontier Airlines Philadelphia to Chicago Flights

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Cheapflightsplus.com will find cheap Frontier Airlines flights from Philadelphia to Chicago. Compare airline ticket prices and book air tickets starting from $66 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Frontier Airlines, arrivals and departure details below.

Find Cheap Airfare Philadelphia (PA) — Chicago (IL) by Frontier Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in august: one-way - $66, two-way – $113.

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Cheap Flights from Philadelphia to Chicago by Frontier Airlines

Look at the list of plane tickets for the most popular direct and connecting flights by Frontier Airlines, their prices start from $66. The fastest nonstop flight takes 2h 11m. The fastest connecting flight — 5h 24m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $66 Find flight	12:47 pm Philadelphia Philadelphia Int.	1:58 pm Chicago Midway	2h 11m	Frontier Airlines	F91617
from $90 Find flight	8:39 pm Philadelphia Philadelphia Int.	10:15 pm Chicago O'Hare International	2h 36m	Frontier Airlines	F92113
from $127 Find flight	3:39 pm Philadelphia Philadelphia Int.	5:01 pm Chicago O'Hare International	2h 22m	Frontier Airlines	F92111
from $98 Find flight	7:19 am Philadelphia Philadelphia Int.	8:56 pm Chicago O'Hare International	14h 37m layover 5h 19m - Las Vegas	Frontier Airlines	F91601 F92146
from $99 Find flight	11:49 am Philadelphia Philadelphia Int.	4:35 pm Chicago O'Hare International	5h 46m layover 1h 46m - Raleigh	Frontier Airlines	F91517 F93351
from $99 Find flight	3:55 pm Philadelphia Philadelphia Int.	0:25 am+1 день Chicago O'Hare International	9h 30m layover 3h 27m - Tampa	Frontier Airlines	F92339 F92317
from $100 Find flight	7:00 am Philadelphia Philadelphia Int.	4:40 pm Chicago O'Hare International	10h 40m layover 6h 40m - Raleigh	Frontier Airlines	F92059 F93351
from $100 Find flight	6:47 pm Philadelphia Philadelphia Int.	0:20 am+1 день Chicago O'Hare International	6h 33m layover 0h 50m - Orlando	Frontier Airlines	F93855 F92791
from $104 Find flight	6:30 pm Philadelphia Philadelphia Int.	11:21 pm Chicago O'Hare International	5h 51m layover 1h 6m - Atlanta	Frontier Airlines	F91101 F91595
from $105 Find flight	10:29 pm Philadelphia Philadelphia Int.	6:55 am+1 день Chicago Midway	9h 26m layover 3h 53m - Orlando	Frontier Airlines	F94169 F93853
from $106 Find flight	6:54 pm Philadelphia Philadelphia Int.	11:59 pm Chicago O'Hare International	6h 5m layover 1h 24m - Atlanta	Frontier Airlines	F92297 F93397
from $106 Find flight	9:03 am Philadelphia Philadelphia Int.	3:06 pm Chicago Midway	7h 3m layover 1h 26m - Orlando	Frontier Airlines	F91807 F93853
from $106 Find flight	8:38 am Philadelphia Philadelphia Int.	0:20 am+1 день Chicago O'Hare International	16h 42m layover 10h 51m - Orlando	Frontier Airlines	F91807 F92791
from $109 Find flight	3:20 pm Philadelphia Philadelphia Int.	7:39 am+1 день Chicago Midway	17h 19m layover 11h 42m - Orlando	Frontier Airlines	F92505 F93853
from $116 Find flight	1:02 pm Philadelphia Philadelphia Int.	8:53 pm Chicago Midway	8h 51m layover 1h 56m - Denver	Frontier Airlines	F93265 F92210
from $154 Find flight	8:00 am Philadelphia Philadelphia Int.	2:53 pm Chicago O'Hare International	7h 53m layover 2h 1m - Orlando	Frontier Airlines	F92415 F93043

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 07/31/2025

Frontier Airlines Flight Schedule Philadelphia to Chicago

Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.

Departure	Flight Details	Flight Time	Price
12:47 pm — 1:58 pm	12:47 pm — 1:58 pm F91617 Frontier Airlines Philadelphia — Chicago	2h 11m	Find flight from$66
3:39 pm — 5:01 pm	3:39 pm — 5:01 pm F92111 Frontier Airlines Philadelphia — Chicago	2h 22m	Find flight from$127
8:39 pm — 10:15 pm	8:39 pm — 10:15 pm F92113 Frontier Airlines Philadelphia — Chicago	2h 36m	Find flight from$90
10:29 pm — 6:55 am +1 day	10:59 pm — 1:45 am F94169 Frontier Airlines Philadelphia — Orlando 3h 53m stop 2:15 pm — 4:15 pm F93853 Frontier Airlines Orlando — Chicago	9h 26m including layover	Find flight from$105
10:29 pm — 11:31 pm +1 day	10:29 pm — 0:54 am F94169 Frontier Airlines Philadelphia — Orlando 20h 22m stop 10:17 pm — 0:20 am F92791 Frontier Airlines Orlando — Chicago	26h 2m including layover	Find flight from$130
11:49 am — 4:35 pm	11:49 am — 1:21 pm F91517 Frontier Airlines Philadelphia — Raleigh 1h 46m stop 3:38 pm — 5:08 pm F93351 Frontier Airlines Raleigh — Chicago	5h 46m including layover	Find flight from$99
12:00 pm — 11:46 pm	12:00 pm — 2:49 pm F91473 Frontier Airlines Philadelphia — Tampa 6h 53m stop 9:42 pm — 11:46 pm F92317 Frontier Airlines Tampa — Chicago	12h 46m including layover	Find flight from$259
1:02 pm — 0:10 am +1 day	1:02 pm — 3:21 pm F93265 Frontier Airlines Philadelphia — Denver 5h 10m stop 8:31 pm — 0:10 am F93172 Frontier Airlines Denver — Chicago	12h 8m including layover	Find flight from$105
1:02 pm — 8:53 pm	6:40 am — 9:01 am F93265 Frontier Airlines Philadelphia — Denver 1h 56m stop 8:55 pm — 0:21 am F92210 Frontier Airlines Denver — Chicago	8h 51m including layover	Find flight from$116
2:51 pm — 8:17 pm	5:01 am — 7:46 am F92415 Frontier Airlines Philadelphia — Orlando 1h stop 2:15 pm — 4:15 pm F93853 Frontier Airlines Orlando — Chicago	6h 26m including layover	Find flight from$167
3:20 pm — 7:39 am +1 day	4:29 pm — 7:11 pm F92505 Frontier Airlines Philadelphia — Orlando 11h 42m stop 6:20 pm — 8:17 pm F93853 Frontier Airlines Orlando — Chicago	17h 19m including layover	Find flight from$109
3:55 pm — 0:25 am +1 day	6:05 pm — 8:54 pm F92339 Frontier Airlines Philadelphia — Tampa 3h 27m stop 8:25 pm — 10:29 pm F92317 Frontier Airlines Tampa — Chicago	9h 30m including layover	Find flight from$99
4:03 pm — 10:37 pm	4:03 pm — 6:47 pm F94807 Frontier Airlines Philadelphia — Tampa 2h 2m stop 8:49 pm — 10:37 pm F93899 Frontier Airlines Tampa — Chicago	7h 34m including layover	Find flight from$117
4:32 pm — 11:31 pm	4:29 pm — 7:11 pm F92505 Frontier Airlines Philadelphia — Orlando 1h 54m stop 10:17 pm — 0:20 am F92791 Frontier Airlines Orlando — Chicago	7h 59m including layover	Find flight from$124
5:30 am — 1:47 pm	5:40 am — 8:01 am F92551 Frontier Airlines Philadelphia — Atlanta 4h 59m stop 1:08 pm — 2:10 pm F92291 Frontier Airlines Atlanta — Chicago	9h 17m including layover	Find flight from$122
5:40 am — 10:22 am	5:40 am — 8:01 am F92551 Frontier Airlines Philadelphia — Atlanta 1h 1m stop 9:02 am — 10:22 am F91441 Frontier Airlines Atlanta — Chicago	5h 42m including layover	Find flight from$110
6:30 pm — 11:21 pm	6:21 pm — 9:00 pm F91101 Frontier Airlines Philadelphia — Atlanta 1h 6m stop 10:05 pm — 11:29 pm F91595 Frontier Airlines Atlanta — Chicago	5h 51m including layover	Find flight from$104
6:47 pm — 0:20 am +1 day	6:47 pm — 9:27 pm F93855 Frontier Airlines Philadelphia — Orlando 50m stop 10:17 pm — 0:20 am F92791 Frontier Airlines Orlando — Chicago	6h 33m including layover	Find flight from$100
7:00 am — 4:40 pm	6:39 am — 8:13 am F92059 Frontier Airlines Philadelphia — Raleigh 6h 40m stop 3:38 pm — 5:08 pm F93351 Frontier Airlines Raleigh — Chicago	10h 40m including layover	Find flight from$100
7:19 am — 8:56 pm	8:00 am — 10:48 am F91601 Frontier Airlines Philadelphia — Las Vegas 5h 19m stop 11:22 pm — 5:01 am F92146 Frontier Airlines Las Vegas — Chicago	14h 37m including layover	Find flight from$98
8:38 am — 0:20 am +1 day	8:38 am — 11:26 am F91807 Frontier Airlines Philadelphia — Orlando 10h 51m stop 10:17 pm — 0:20 am F92791 Frontier Airlines Orlando — Chicago	16h 42m including layover	Find flight from$106
9:03 am — 3:06 pm	8:38 am — 11:26 am F91807 Frontier Airlines Philadelphia — Orlando 1h 26m stop 6:20 pm — 8:17 pm F93853 Frontier Airlines Orlando — Chicago	7h 3m including layover	Find flight from$106
9:31 pm — 3:00 pm +1 day	3:47 pm — 6:43 pm F93379 Frontier Airlines Philadelphia — Miami 11h 50m stop 12:42 pm — 3:12 pm F92109 Frontier Airlines Miami — Chicago	18h 29m including layover	Find flight from$186

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times are local. Last updated on 07/31/2025

Flight Information

There are 3 flights by Frontier Airlines from Philadelphia to Chicago every week with departures from Philadelphia Int., Mustin Alf, North Philadelphia, Philadelphia Sea Plane Base. All flights arrive at Chicago FSS, Midway, O'Hare International, Chicago NAS, Merrill C Meigs (closed), Dupage County, Pal-Waukee.

Departures start from 10:29 pm to 9:39 pm. Nonstop flight is 2h 11m. The time difference between Philadelphia and Chicago is 1h.

The fastest flight 2h 11m
Average flight time 2h 22m
The earliest flight 10:29 pm
The latest flight 9:39 pm
Distance 662 ml

The cheapest months for traveling to Chicago are august (from 66 $), july (from 75 $), june (from 92 $).

The most expensive and popular months are april (from 187 $), december (from 186 $), september (from 109 $).

The cheapest flight by Frontier Airlines that our users were able to find is $66. This airfare is economy class on one-way F91617 flight for August 15, 2025 leaving Philadelphia Int. in Philadelphia at 12:47 pm, it includes all taxes and additional fees.

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Frontier Airlines Airplanes on the Route

List of the most popular Frontier Airlines airplanes flying from Philadelphia to Chicago:

Other Popular Airlines on the Route

Besides Frontier Airlines there are other 5 airline carriers between Philadelphia and Chicago. Please review schedules and prices from the most popular airlines to find the best airfare deals from Philadelphia to Chicago.

Nonstop flights

There are 16 direct flights every day from Philadelphia. Airlines and fares are below:

UA - United Airlines

from $128

Find

See more direct flights

Connecting Flights

List of flights with layovers (1 and more stops):

AS - Alaska Airlines

from $253

Find
SY - Sun Country Airlines

from $157

Find
HA - Hawaiian Airlines

from $282

Find
UA - United Airlines

from $202

Find
NK - Spirit Airlines

from $75

Find

See more connecting flights

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