Frontier Airlines San Francisco to Chicago Flights

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Cheapflightsplus.com will find cheap Frontier Airlines flights from San Francisco to Chicago. Compare airline ticket prices and book air tickets starting from $68 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 San Francisco (CA) — 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 january: one-way - $68, two-way – $117.

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Cheap Flights from San Francisco to Chicago by Frontier Airlines

Look at the list of plane tickets for the most connecting flights by Frontier Airlines, their prices start from $68. There’re no direct flights. The fastest connecting flight – 8h 54m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $68 Find flight	10:02 am San Francisco San Francisco	6:33 am+1 день Chicago Midway	18h 31m layover 13h 11m - Las Vegas	Frontier Airlines	F94158 F92330
from $68 Find flight	10:59 pm San Francisco San Francisco	5:25 pm+1 день Chicago O'Hare International	16h 26m layover 10h 55m - Las Vegas	Frontier Airlines	F91850 F92146
from $68 Find flight	10:59 pm San Francisco San Francisco	11:44 am+1 день Chicago Midway	10h 45m layover 5h 29m - Las Vegas	Frontier Airlines	F91850 F92330
from $79 Find flight	0:58 am San Francisco San Francisco	11:52 am Chicago Midway	8h 54m layover 4h 0m - Denver	Frontier Airlines	F91094 F92210
from $79 Find flight	11:08 pm San Francisco San Francisco	10:55 am+1 день Chicago Midway	9h 47m layover 2h 53m - Atlanta	Frontier Airlines	F91448 F92143
from $80 Find flight	11:18 am San Francisco San Francisco	10:22 pm Chicago Midway	9h 4m layover 3h 35m - Phoenix	Frontier Airlines	F92638 F91738
from $84 Find flight	11:43 am San Francisco San Francisco	1:52 am+1 день Chicago O'Hare International	12h 9m layover 6h 21m - Phoenix	Frontier Airlines	F92638 F91828
from $84 Find flight	0:22 am San Francisco San Francisco	3:59 pm Chicago Midway	13h 37m layover 7h 39m - Dallas	Frontier Airlines	F94000 F91888
from $84 Find flight	11:08 pm San Francisco San Francisco	1:11 pm+1 день Chicago O'Hare International	12h 3m layover 4h 56m - Atlanta	Frontier Airlines	F91448 F91595
from $84 Find flight	0:22 am San Francisco San Francisco	12:51 pm Chicago O'Hare International	10h 29m layover 4h 14m - Dallas	Frontier Airlines	F94000 F93242
from $85 Find flight	8:17 am San Francisco San Francisco	0:17 am+1 день Chicago Midway	14h 0m layover 8h 59m - Denver	Frontier Airlines	F91230 F92210
from $85 Find flight	9:10 pm San Francisco San Francisco	2:11 pm+1 день Chicago O'Hare International	15h 1m layover 9h 52m - Denver	Frontier Airlines	F93440 F93172
from $149 Find flight	6:18 pm San Francisco San Francisco	6:33 am+1 день Chicago Midway	10h 15m layover 5h 1m - Las Vegas	Frontier Airlines	F93020 F92330
from $149 Find flight	12:24 pm San Francisco San Francisco	6:33 am+1 день Chicago Midway	16h 9m layover 10h 48m - Las Vegas	Frontier Airlines	F92486 F92330

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 12/28/2024

Frontier Airlines Flight Schedule San Francisco 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
0:22 am — 3:59 pm	0:22 am — 5:58 am F94000 Frontier Airlines San Francisco — Dallas 7h 39m stop 1:37 pm — 3:59 pm F91888 Frontier Airlines Dallas — Chicago	13h 37m including layover	Find flight from$84
0:22 am — 12:51 pm	0:22 am — 5:58 am F94000 Frontier Airlines San Francisco — Dallas 4h 14m stop 10:12 am — 12:51 pm F93242 Frontier Airlines Dallas — Chicago	10h 29m including layover	Find flight from$84
0:58 am — 11:52 am	1:50 pm — 5:26 pm F91094 Frontier Airlines San Francisco — Denver 4h stop 8:50 am — 12:13 pm F92210 Frontier Airlines Denver — Chicago	8h 54m including layover	Find flight from$79
10:02 am — 6:33 am +1 day	10:53 am — 12:34 pm F94158 Frontier Airlines San Francisco — Las Vegas 13h 11m stop 6:11 am — 11:48 am F92330 Frontier Airlines Las Vegas — Chicago	18h 31m including layover	Find flight from$68
10:59 pm — 5:25 pm +1 day	10:59 pm — 0:42 am F91850 Frontier Airlines San Francisco — Las Vegas 10h 55m stop 1:39 pm — 7:28 pm F92146 Frontier Airlines Las Vegas — Chicago	16h 26m including layover	Find flight from$68
10:59 pm — 11:44 am +1 day	10:11 pm — 11:51 pm F91850 Frontier Airlines San Francisco — Las Vegas 5h 29m stop 6:05 am — 11:49 am F92330 Frontier Airlines Las Vegas — Chicago	10h 45m including layover	Find flight from$68
11:08 pm — 10:55 am +1 day	10:24 pm — 6:03 am F91448 Frontier Airlines San Francisco — Atlanta 2h 53m stop 9:40 am — 10:38 am F92143 Frontier Airlines Atlanta — Chicago	9h 47m including layover	Find flight from$79
11:08 pm — 1:11 pm +1 day	11:08 pm — 7:07 am F91448 Frontier Airlines San Francisco — Atlanta 4h 56m stop 12:03 pm — 1:11 pm F91595 Frontier Airlines Atlanta — Chicago	12h 3m including layover	Find flight from$84
11:18 am — 10:22 pm	11:18 am — 2:30 pm F92638 Frontier Airlines San Francisco — Phoenix 3h 35m stop 6:05 pm — 10:22 pm F91738 Frontier Airlines Phoenix — Chicago	9h 4m including layover	Find flight from$80
11:43 am — 1:52 am +1 day	11:43 am — 2:50 pm F92638 Frontier Airlines San Francisco — Phoenix 6h 21m stop 9:11 pm — 1:52 am F91828 Frontier Airlines Phoenix — Chicago	12h 9m including layover	Find flight from$84
12:24 pm — 6:33 am +1 day	2:06 pm — 3:47 pm F92486 Frontier Airlines San Francisco — Las Vegas 10h 48m stop 6:50 am — 12:34 pm F92330 Frontier Airlines Las Vegas — Chicago	16h 9m including layover	Find flight from$149
6:18 pm — 6:33 am +1 day	5:35 pm — 7:10 pm F93020 Frontier Airlines San Francisco — Las Vegas 5h 1m stop 6:50 am — 12:34 pm F92330 Frontier Airlines Las Vegas — Chicago	10h 15m including layover	Find flight from$149
8:17 am — 0:17 am +1 day	6:00 am — 9:42 am F91230 Frontier Airlines San Francisco — Denver 8h 59m stop 8:50 am — 12:13 pm F92210 Frontier Airlines Denver — Chicago	14h including layover	Find flight from$85
9:10 pm — 2:11 pm +1 day	9:10 pm — 0:44 am F93440 Frontier Airlines San Francisco — Denver 9h 52m stop 8:59 pm — 0:35 am F93172 Frontier Airlines Denver — Chicago	15h 1m including layover	Find flight from$85

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

*Departure and arrival times are local. Last updated on 12/28/2024

Flight Information

There are 15 flights by Frontier Airlines from San Francisco to Chicago every week with departures from San Francisco, Embarkadero, China Basin Heliport. All flights arrive at Chicago FSS, Midway, O'Hare International, Chicago NAS, Merrill C Meigs (closed), Dupage County, Pal-Waukee.

Departures start from 0:22 am to 9:10 pm. Nonstop flight is 8h 54m. The time difference between San Francisco and Chicago is 2h.

The fastest flight 8h 54m
Average flight time 12h 6m
The earliest flight 0:22 am
The latest flight 9:10 pm
Distance 1857 ml

The cheapest months for traveling to Chicago are november (from 66 $), december (from 66 $), january (from 68 $).

The most expensive and popular months are february (from 79 $), january (from 68 $), december (from 66 $).

The cheapest flight by Frontier Airlines that our users were able to find is $68. This airfare is economy class on one-way F94158 flight for January 22, 2025 leaving San Francisco in San Francisco at 10:02 am, 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 San Francisco to Chicago:

Other Popular Airlines on the Route

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

Nonstop flights

There are 12 direct flights every day from San Francisco. Airlines and fares are below:

AS - Alaska Airlines

from $136

Find
UA - United Airlines

from $161

Find

See more direct flights

Connecting Flights

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

AS - Alaska Airlines

from $146

Find
UA - United Airlines

from $170

Find
TK - Turkish Airlines

from $1129

Find
AM - Aeromexico

from $267

Find
LX - SWISS International Air Lines

from $1806

Find

See more connecting flights

How to book an air ticket yourself?

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