Chicago to San Francisco

ORDSFO

Fly from Chicago to San Francisco starting at USD 109 with American Airlines.Best fare available on Sep 9, 2026.Limited seats. Better plans. Book before it's gone.

Chicago to San Francisco cheapest flights this week

4 Sept
Frontier Airlines
21:20ORD
18:17SFO
1 StopUSD 137VIEW DEAL
4 Sept
American Airlines
21:05ORD
01:45SFO
DirectUSD 212VIEW DEAL
5 Sept
United Airlines
16:25ORD
21:17SFO
DirectUSD 301VIEW DEAL
7 Sept
American Airlines
06:00ORD
15:12SFO
1 StopUSD 190VIEW DEAL
7 Sept
Frontier Airlines
20:11ORD
12:25SFO
1 StopUSD 213VIEW DEAL
8 Sept
Alaska Airlines
07:20ORD
16:45SFO
1 StopUSD 165VIEW DEAL
9 Sept
American Airlines
13:29ORD
18:18SFO
DirectUSD 109VIEW DEAL
9 Sept
Frontier Airlines
06:30ORD
12:47SFO
1 StopUSD 172VIEW DEAL
11 Sept
Alaska Airlines
15:52ORD
00:45SFO
1 StopUSD 197VIEW DEAL
11 Sept
Frontier Airlines
20:55ORD
10:14SFO
1 StopUSD 163VIEW DEAL

Chicago to San Francisco monthly flight fare trend

Sep
from USD 79
Oct
from USD 84
Nov
from USD 93
Dec
from USD 114
Jan
No flights
Feb
from USD 127

Airport Details

Origin

Chicago

Chicago O'Hare International Airport (ORD)

Chicago, ORD
Zone

Chicago

Elev

680 ft

Destination

San Francisco

San Francisco International Airport (SFO)

San Francisco, SFO
Zone

Los Angeles

Elev

13 ft

Flights from Chicago

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