Flights from Chicago O'Hare to San Francisco

Our cheapest offers for flights from Chicago O'Hare to San Francisco

Here you can compare cheap flights from Chicago O'Hare (ORD) to San Francisco (SFO) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to San Francisco. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Chicago O'Hare
San Francisco
Outbound
04/21/25
1 Stopover (ATL)
F91596, F91447
14h 38min
Return
05/19/25
1 Stopover (DFW)
F94000, F91342
07h 40min
Frontier Airlines
$133
Best option
Chicago O'Hare
San Francisco
Outbound
06/20/25
direct
UA2380
04h 39min
Return
07/19/25
direct
UA0705
04h 19min
United Airlines ?
$272
Chicago O'Hare
San Francisco
Pay attention to transfer at connecting flight
Outbound
06/20/25
2 Stopovers (IWD, MSP)
KG3912, KG5115, SY0397
13h 50min
Return
07/19/25
3 Stopovers (MSP, DFW, TBN)
SY0396, SY0501, LF3552, LF3548
17h 50min
Key Lime Air, Sun Country Airlines
$607
Chicago O'Hare
San Francisco
Outbound
04/21/25
1 Stopover (ATL)
F91596, F91447
14h 38min
Return
05/19/25
1 Stopover (DFW)
F94000, F91342
07h 40min
Frontier Airlines ?
$148
Chicago O'Hare
San Francisco
Outbound
04/21/25
1 Stopover (DEN)
F93173, F93439
20h 04min
Return
05/19/25
1 Stopover (DFW)
F94000, F91342
07h 40min
Frontier Airlines
$158
Chicago O'Hare
San Francisco
Outbound
04/21/25
1 Stopover (PHX)
F91827, F93549
07h 13min
Return
05/19/25
1 Stopover (DFW)
F94000, F91342
07h 40min
Frontier Airlines
$195
Chicago O'Hare
San Francisco
Outbound
04/21/25
1 Stopover (DEN)
F93173, F93439
20h 04min
Return
05/19/25
1 Stopover (DFW)
F94000, F91342
07h 40min
Frontier Airlines ?
$204
Chicago O'Hare
San Francisco
Outbound
06/20/25
direct
UA0336
04h 42min
Return
07/19/25
direct
UA0705
04h 19min
United Airlines ?
$276
Chicago O'Hare
San Francisco
Outbound
04/21/25
1 Stopover (DEN)
UA2666, UA2391
06h 36min
Return
05/19/25
direct
UA2097
04h 21min
United Airlines ?
$281
Chicago O'Hare
San Francisco
Outbound
06/20/25
direct
UA2106
04h 50min
Return
07/19/25
1 Stopover (LAX)
UA1812, UA2622
08h 33min
United Airlines ?
$285
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: Chicago O'Hare - San Francisco

Roundtrip from $132.10
Distance 2967 km
Departure airport Airport Chicago O'Hare International Airport, IL (ORD)
Arrival airport Airport San Francisco International Airport, CA (SFO)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to San Francisco
Flight destinations with a similar price
Flight destinations with a similar price