San Francisco to Chicago

SFOORD

Fly from San Francisco to Chicago starting at USD 120 with United Airlines.Best fare available on Jul 25, 2026.Limited seats. Better plans. Book before it's gone.

San Francisco to Chicago cheapest flights this week

14 Jul
Frontier Airlines
20:23SFO
04:17ORD
1 StopUSD 191VIEW DEAL
17 Jul
Frontier Airlines
21:00SFO
03:37ORD
1 StopUSD 185VIEW DEAL
21 Jul
Frontier Airlines
21:00SFO
03:37ORD
1 StopUSD 171VIEW DEAL
25 Jul
United Airlines
15:10SFO
19:38ORD
DirectUSD 120VIEW DEAL
28 Jul
Alaska Airlines
13:21SFO
21:36ORD
1 StopUSD 126VIEW DEAL
28 Jul
Frontier Airlines
21:00SFO
03:37ORD
1 StopUSD 183VIEW DEAL
29 Jul
Frontier Airlines
22:56SFO
03:28ORD
1 StopUSD 144VIEW DEAL
30 Jul
Frontier Airlines
21:00SFO
03:37ORD
1 StopUSD 214VIEW DEAL
31 Jul
Frontier Airlines
21:39SFO
18:52ORD
1 StopUSD 219VIEW DEAL
3 Aug
Frontier Airlines
21:00SFO
03:37ORD
1 StopUSD 139VIEW DEAL

San Francisco to Chicago monthly flight fare trend

Jul
from USD 120
Aug
from USD 120
Sep
from USD 109
Oct
from USD 163
Nov
No flights
Dec
No flights

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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