San Francisco to Chicago

SFOORD

Fly from San Francisco to Chicago starting at USD 73 with Frontier Airlines.Best fare available on Dec 8, 2026.Limited seats. Better plans. Book before it's gone.

San Francisco to Chicago cheapest flights this week

13 Nov
Frontier Airlines
12:20SFO
22:21ORD
1 StopUSD 154VIEW DEAL
14 Nov
United Airlines
01:03SFO
05:21ORD
DirectUSD 128VIEW DEAL
14 Nov
Frontier Airlines
23:47SFO
07:24ORD
1 StopUSD 96VIEW DEAL
15 Nov
Alaska Airlines
06:08SFO
21:59ORD
1 StopUSD 149VIEW DEAL
17 Nov
American Airlines
17:22SFO
21:55ORD
DirectUSD 129VIEW DEAL
20 Nov
Frontier Airlines
11:41SFO
04:14ORD
1 StopUSD 223VIEW DEAL
26 Nov
American Airlines
10:41SFO
15:15ORD
DirectUSD 128VIEW DEAL
8 Dec
Frontier Airlines
17:00SFO
22:54ORD
1 StopUSD 73VIEW DEAL
8 Dec
Frontier Airlines
18:30SFO
03:01ORD
1 StopUSD 159VIEW DEAL
12 Dec
Frontier Airlines
06:30SFO
22:54ORD
1 StopUSD 117VIEW DEAL

San Francisco to Chicago monthly flight fare trend

Nov
from USD 96
Dec
from USD 73
Jan
from USD 138
Feb
from USD 112
Mar
from USD 143
Apr
from USD 163

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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