United Airlines San Francisco to Chicago Flights

Cheapflightsplus.com will find cheap United Airlines flights from San Francisco to Chicago. Compare airline ticket prices and book air tickets starting from $147 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare San Francisco (CA) — Chicago (IL) by United 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 - $147, two-way – $252.
Direct flights
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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 Arrival Flight Details Flight Time Price
10:35 am — 5:08 pm
10:35 am — 5:08 pm UA2147 United Airlines
San Francisco — Chicago
4h 33m
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from$259
10:35 am — 5:08 pm
10:35 am — 5:08 pm UA2363 United Airlines
San Francisco — Chicago
4h 33m
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from$301
10:37 am — 5:04 pm
10:37 am — 5:04 pm UA714 United Airlines
San Francisco — Chicago
4h 27m
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from$365
11:00 pm — 5:13 am
+1 day
11:00 pm — 5:13 am UA2097 United Airlines
San Francisco — Chicago
4h 13m
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from$149
11:15 pm — 5:29 am
+1 day
11:15 pm — 5:29 am UA1048 United Airlines
San Francisco — Chicago
4h 14m
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from$147
11:25 pm — 5:39 am
+1 day
11:25 pm — 5:39 am UA494 United Airlines
San Francisco — Chicago
4h 14m
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from$150
11:25 pm — 5:39 am
+1 day
11:25 pm — 5:39 am UA567 United Airlines
San Francisco — Chicago
4h 14m
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from$161
11:59 pm — 6:15 am
+1 day
11:59 pm — 6:15 am UA2046 United Airlines
San Francisco — Chicago
4h 16m
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from$151
1:55 pm — 8:11 pm
1:55 pm — 8:11 pm UA1470 United Airlines
San Francisco — Chicago
4h 16m
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from$150
2:45 pm — 9:08 pm
2:45 pm — 9:08 pm UA1225 United Airlines
San Francisco — Chicago
4h 23m
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from$179
2:55 pm — 9:18 pm
2:55 pm — 9:18 pm UA1791 United Airlines
San Francisco — Chicago
4h 23m
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from$161
4:50 pm — 11:13 pm
4:50 pm — 11:13 pm UA1970 United Airlines
San Francisco — Chicago
4h 23m
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from$161
4:55 pm — 11:12 pm
4:55 pm — 11:12 pm UA1482 United Airlines
San Francisco — Chicago
4h 17m
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from$149
5:00 am — 11:27 am
5:00 am — 11:27 am UA1448 United Airlines
San Francisco — Chicago
4h 27m
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from$161
6:04 am — 12:30 pm
6:04 am — 12:30 pm UA587 United Airlines
San Francisco — Chicago
4h 26m
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from$554
6:30 am — 1:04 pm
6:30 am — 1:04 pm UA2091 United Airlines
San Francisco — Chicago
4h 34m
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from$149
6:43 pm — 0:59 am
+1 day
6:43 pm — 0:59 am UA2117 United Airlines
San Francisco — Chicago
4h 16m
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from$163
6:43 pm — 0:59 am
+1 day
6:43 pm — 0:59 am UA2429 United Airlines
San Francisco — Chicago
4h 16m
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from$169
7:00 am — 1:32 pm
7:00 am — 1:32 pm UA1437 United Airlines
San Francisco — Chicago
4h 32m
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from$149
7:00 am — 1:32 pm
7:00 am — 1:32 pm UA2145 United Airlines
San Francisco — Chicago
4h 32m
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from$151
8:30 am — 2:53 pm
8:30 am — 2:53 pm UA793 United Airlines
San Francisco — Chicago
4h 23m
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from$151
0:43 am — 10:13 am
0:30 am — 6:30 am UA512 United Airlines
San Francisco — Houston
50m stop
7:25 am — 10:21 am UA2182 United Airlines
Houston — Chicago
7h 30m
including layover
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from$778
10:55 pm — 1:14 pm
+1 day
10:55 pm — 0:59 am UA2400 United Airlines
San Francisco — Seattle
6h 1m stop
7:00 am — 1:14 pm UA1617 United Airlines
Seattle — Chicago
12h 19m
including layover
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from$286
12:55 pm — 9:10 pm
12:55 pm — 4:36 pm UA1333 United Airlines
San Francisco — Denver
49m stop
5:25 pm — 9:10 pm UA1898 United Airlines
Denver — Chicago
6h 15m
including layover
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from$557
12:55 pm — 9:42 pm
12:55 pm — 2:36 pm UA1259 United Airlines
San Francisco — Las Vegas
1h 18m stop
3:54 pm — 9:42 pm UA1436 United Airlines
Las Vegas — Chicago
6h 47m
including layover
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from$602
3:50 pm — 0:30 am
+1 day
3:50 pm — 7:33 pm UA566 United Airlines
San Francisco — Denver
1h 22m stop
8:55 pm — 0:30 am UA377 United Airlines
Denver — Chicago
6h 40m
including layover
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from$559
5:00 am — 10:34 pm
5:00 am — 8:36 am UA2420 United Airlines
San Francisco — Denver
10h 24m stop
7:00 pm — 10:34 pm UA2258 United Airlines
Denver — Chicago
15h 34m
including layover
Find flight
from$245
8:25 am — 8:24 pm
8:25 am — 10:06 am UA2492 United Airlines
San Francisco — Las Vegas
4h 30m stop
2:36 pm — 8:24 pm UA2178 United Airlines
Las Vegas — Chicago
9h 59m
including layover
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from$245
9:15 pm — 9:41 am
+1 day
9:15 pm — 0:48 am UA1317 United Airlines
San Francisco — Denver
5h 12m stop
6:00 am — 9:41 am UA1377 United Airlines
Denver — Chicago
10h 26m
including layover
Find flight
from$277
9:28 pm — 11:52 am
+1 day
9:25 pm — 10:52 pm UA2064 United Airlines
San Francisco — Los Angeles
6h 45m stop
5:40 am — 11:52 am UA1492 United Airlines
Los Angeles — Chicago
12h 24m
including layover
Find flight
from$273
*Departure and arrival times are local. Last updated on 07/22/2025

Flight Information

There are 21 flight by United 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 0:43 am to 9:28 pm. Nonstop flight is 4h 13m. The time difference between San Francisco and Chicago is 2h.

  • The fastest flight 4h 13m
  • Average flight time 4h 23m
  • The earliest flight 0:43 am
  • The latest flight 9:28 pm
  • Distance 1857 ml

The cheapest months for traveling to Chicago are july (from 140 $), may (from 147 $), september (from 149 $).

The most expensive and popular months are february (from 205 $), january (from 205 $), june (from 158 $).

The cheapest flight by United Airlines that our users were able to find is $147. This airfare is economy class on one-way UA1048 flight for June 5, 2025 leaving San Francisco in San Francisco at 11:15 pm, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides United Airlines there are other 7 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 23 direct flights every day from San Francisco. Airlines and fares are below:

  • AS - Alaska Airlines
    from $119
    Find
  • HA - Hawaiian Airlines
    from $154
    Find
See more direct flights

Connecting Flights

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

  • AS - Alaska Airlines
    from $130
    Find
  • F9 - Frontier Airlines
    from $86
    Find
  • SY - Sun Country Airlines
    from $136
    Find
  • TK - Turkish Airlines
    from $1715
    Find
  • AY - Finnair
    from $4171
    Find
  • HA - Hawaiian Airlines
    from $120
    Find
  • MX - Mexicana
    from $373
    Find
See more connecting flights

How to book an air 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 airfare.
  • 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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