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 06/25/26 1 Stopover (SAN) AS1470, AS3218 09h 48min	Return 06/30/26 1 Stopover (PDX) AS2096, AS0376 07h 49min	Alaska Airlines		$387
Chicago O'Hare Oakland	Outbound 06/25/26 1 Stopover (SAN) AS1447, AS2285 10h 17min	Return 06/30/26 1 Stopover (SEA) AS0491, AS0429 08h 23min	Alaska Airlines	?	$406
Chicago O'Hare Oakland	Outbound 06/25/26 1 Stopover (SAN) AS1470, AS3218 09h 48min	Return 06/30/26 1 Stopover (PDX) AS2096, AS0376 07h 49min	Alaska Airlines	?	$661
Chicago O'Hare Oakland	Outbound 06/25/26 3 Stopovers (GDL, CJS, MEX) Y41705, Y41160, Y40351, Y40770 33h 55min	Return 06/30/26 3 Stopovers (GDL, MID, MEX) Y41771, Y41232, Y40227, Y40700 31h 30min	Volaris	?	$740
Chicago O'Hare Oakland	Outbound 06/25/26 1 Stopover (SLC) DL2377, DL3797 06h 50min	Return 06/30/26 1 Stopover (SLC) DL4134, DL2413 06h 43min	Delta Air Lines	?	$3,107

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