Our cheapest offers for flights from Chicago O'Hare to Oakland

Here you can compare cheap flights from Chicago O'Hare (ORD) to Oakland (OAK) 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 Oakland. Prices and availability may change at any time.

	Outbound	Return	Airlines	Baggage	Price
Best option Chicago O'Hare Oakland	Outbound 05/16/26 1 Stopover (SAN) AS1470, AS3076 07h 32min	Return 05/29/26 1 Stopover (SEA) AS1359, AS0328 08h 41min	Alaska Airlines		$288
Chicago O'Hare Oakland	Outbound 04/03/26 1 Stopover (SEA) HA6297, HA6820 10h 19min	Return 04/16/26 1 Stopover (SEA) HA6327, HA6817 08h 53min	Hawaiian Airlines	?	$354
Chicago O'Hare Oakland	Outbound 04/03/26 1 Stopover (SEA) AS0584, AS0706 08h 39min	Return 04/16/26 1 Stopover (SEA) HA6327, HA6817 08h 53min	Alaska Airlines	?	$392
Chicago O'Hare Oakland	Outbound 04/03/26 1 Stopover (SEA) AS0584, AS0706 08h 39min	Return 04/16/26 1 Stopover (SEA) AS0705, AS0410 08h 53min	Alaska Airlines	?	$395
Chicago O'Hare Oakland	Outbound 04/03/26 1 Stopover (SEA) AS0584, AS0706 08h 39min	Return 04/16/26 1 Stopover (PDX) HA4991, HA6332 08h 22min	Alaska Airlines	?	$563
Chicago O'Hare Oakland	Outbound 04/03/26 2 Stopovers (MEX, SJD) Y40703, Y40302, Y47911 20h 17min	Return 04/16/26 2 Stopovers (GDL, MEX) Y41775, Y40147, VB0186 19h 28min	Volaris	?	$630

Important flight information

Flight information: Chicago O'Hare - Oakland

Roundtrip from	$287.97
Distance	2951 km
Departure airport	Airport Chicago O'Hare International Airport, IL (ORD)
Arrival airport	Airport Oakland International Airport, CA (OAK)
Destination country	Flights to United States