Chicago to San Francisco

ORDSFO

Fly from Chicago to San Francisco starting at USD 102 with Frontier Airlines.Best fare available on Aug 20, 2026.Limited seats. Better plans. Book before it's gone.

Chicago to San Francisco cheapest flights this week

20 Aug
Frontier Airlines
21:20ORD
22:40SFO
1 StopUSD 102VIEW DEAL
20 Aug
Frontier Airlines
20:11ORD
10:43SFO
1 StopUSD 198VIEW DEAL
21 Aug
Frontier Airlines
07:05ORD
21:03SFO
1 StopUSD 131VIEW DEAL
21 Aug
Frontier Airlines
20:11ORD
10:43SFO
1 StopUSD 213VIEW DEAL
23 Aug
Frontier Airlines
20:11ORD
10:43SFO
1 StopUSD 204VIEW DEAL
23 Aug
Frontier Airlines
07:05ORD
21:03SFO
1 StopUSD 188VIEW DEAL
24 Aug
American Airlines
21:05ORD
01:45SFO
DirectUSD 124VIEW DEAL
25 Aug
American Airlines
07:22ORD
12:03SFO
DirectUSD 116VIEW DEAL
26 Aug
American Airlines
11:10ORD
15:50SFO
DirectUSD 124VIEW DEAL
26 Aug
Frontier Airlines
07:05ORD
21:03SFO
1 StopUSD 171VIEW DEAL

Chicago to San Francisco monthly flight fare trend

Aug
from USD 89
Sep
from USD 79
Oct
from USD 84
Nov
from USD 91
Dec
from USD 114
Jan
No flights

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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