San Francisco to Chicago

SFOORD

Fly from San Francisco to Chicago starting at USD 98 with Frontier Airlines.Best fare available on Sep 11, 2026.Limited seats. Better plans. Book before it's gone.

San Francisco to Chicago cheapest flights this week

10 Sept
United Airlines
00:35SFO
04:56ORD
DirectUSD 109VIEW DEAL
10 Sept
American Airlines
17:08SFO
21:40ORD
DirectUSD 111VIEW DEAL
10 Sept
Frontier Airlines
14:28SFO
03:38ORD
1 StopUSD 100VIEW DEAL
10 Sept
Frontier Airlines
22:05SFO
07:20ORD
1 StopUSD 187VIEW DEAL
10 Sept
Frontier Airlines
22:24SFO
03:38ORD
1 StopUSD 160VIEW DEAL
11 Sept
Frontier Airlines
22:24SFO
03:38ORD
1 StopUSD 98VIEW DEAL
11 Sept
Frontier Airlines
20:24SFO
03:38ORD
1 StopUSD 187VIEW DEAL
11 Sept
Frontier Airlines
23:58SFO
09:52ORD
1 StopUSD 187VIEW DEAL
12 Sept
Frontier Airlines
19:11SFO
03:38ORD
1 StopUSD 174VIEW DEAL
12 Sept
Frontier Airlines
06:04SFO
22:23ORD
1 StopUSD 137VIEW DEAL

San Francisco to Chicago monthly flight fare trend

Sep
from USD 79
Oct
from USD 95
Nov
from USD 126
Dec
from USD 213
Jan
from USD 138
Feb
from USD 125

Airport Details

Origin

San Francisco

San Francisco International Airport (SFO)

San Francisco, SFO
Zone

Los Angeles

Elev

13 ft

Destination

Chicago

Chicago O'Hare International Airport (ORD)

Chicago, ORD
Zone

Chicago

Elev

680 ft

Flights from San Francisco

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