Flights from Chicago to Port Costa

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Cheapest flights from Chicago

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Jun 10 - Tue, Jun 17
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$160 Roundtrip, found 1 day ago
$160
Roundtrip
found 1 day ago
Select United flight, departing Tue, Jun 10 from O'Hare Intl. to San Francisco Intl., returning Tue, Jun 17, priced at $160 found 1 day ago
United
Tue, Jun 10 - Tue, Jun 17
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$165 Roundtrip, found 1 day ago
$165
Roundtrip
found 1 day ago
Select United flight, departing Tue, Jun 10 from O'Hare Intl. to San Francisco Intl., returning Tue, Jun 17, priced at $165 found 1 day ago
Alaska Airlines
Mon, Jun 9 - Mon, Jun 16
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$176 Roundtrip, found 1 day ago
$176
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Jun 9 from O'Hare Intl. to San Francisco Intl., returning Mon, Jun 16, priced at $176 found 1 day ago
American Airlines
Tue, Jun 10 - Tue, Jun 17
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$184 Roundtrip, found 1 day ago
$184
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Jun 10 from O'Hare Intl. to San Francisco Intl., returning Tue, Jun 17, priced at $184 found 1 day ago
United
Tue, Jun 10 - Tue, Jun 17
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$192 Roundtrip, found 1 day ago
$192
Roundtrip
found 1 day ago
Select United flight, departing Tue, Jun 10 from O'Hare Intl. to San Francisco Intl., returning Tue, Jun 17, priced at $192 found 1 day ago
United
Tue, Jun 10 - Tue, Jun 17
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$194 Roundtrip, found 1 day ago
$194
Roundtrip
found 1 day ago
Select United flight, departing Tue, Jun 10 from O'Hare Intl. to San Francisco Intl., returning Tue, Jun 17, priced at $194 found 1 day ago
Alaska Airlines
Tue, Jun 10 - Tue, Jun 17
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$195 Roundtrip, found 1 day ago
$195
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Jun 10 from O'Hare Intl. to San Francisco Intl., returning Tue, Jun 17, priced at $195 found 1 day ago
United
Tue, Jun 10 - Tue, Jun 17
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$197 Roundtrip, found 1 day ago
$197
Roundtrip
found 1 day ago
Select United flight, departing Tue, Jun 10 from O'Hare Intl. to San Francisco Intl., returning Tue, Jun 17, priced at $197 found 1 day ago
American Airlines
Tue, Jun 10 - Tue, Jun 17
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$199 Roundtrip, found 1 day ago
$199
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Jun 10 from O'Hare Intl. to San Francisco Intl., returning Tue, Jun 17, priced at $199 found 1 day ago
United
Mon, Jun 9 - Mon, Jun 16
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$200 Roundtrip, found 1 day ago
$200
Roundtrip
found 1 day ago
Select United flight, departing Mon, Jun 9 from O'Hare Intl. to San Francisco Intl., returning Mon, Jun 16, priced at $200 found 1 day ago
American Airlines
Mon, Jun 9 - Mon, Jun 16
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$203 Roundtrip, found 1 day ago
$203
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Jun 9 from O'Hare Intl. to San Francisco Intl., returning Mon, Jun 16, priced at $203 found 1 day ago
Alaska Airlines
Tue, Jun 10 - Tue, Jun 17
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$205 Roundtrip, found 1 day ago
$205
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Jun 10 from O'Hare Intl. to San Francisco Intl., returning Tue, Jun 17, priced at $205 found 1 day ago
Spirit Airlines
Thu, Jul 3 - Mon, Jul 7
ORD
O'Hare Intl.
OAK
Oakland Intl.
$211 Roundtrip, found 22 hours ago
$211
Roundtrip
found 22 hours ago
Select Spirit Airlines flight, departing Thu, Jul 3 from O'Hare Intl. to Oakland Intl., returning Mon, Jul 7, priced at $211 found 22 hours ago
American Airlines
Tue, Jun 10 - Tue, Jun 17
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$215 Roundtrip, found 1 day ago
$215
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Jun 10 from O'Hare Intl. to San Francisco Intl., returning Tue, Jun 17, priced at $215 found 1 day ago
Alaska Airlines
Tue, Jun 10 - Tue, Jun 17
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$240 Roundtrip, found 1 day ago
$240
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Jun 10 from O'Hare Intl. to San Francisco Intl., returning Tue, Jun 17, priced at $240 found 1 day ago
Delta
Tue, Jun 10 - Tue, Jun 17
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$257 Roundtrip, found 1 day ago
$257
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jun 10 from O'Hare Intl. to San Francisco Intl., returning Tue, Jun 17, priced at $257 found 1 day ago
Delta
Tue, Jul 22 - Tue, Jul 29
MDW
Midway Intl.
OAK
Oakland Intl.
$292 Roundtrip, found 2 days ago
$292
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Jul 22 from Midway Intl. to Oakland Intl., returning Tue, Jul 29, priced at $292 found 2 days ago
Sun Country Airlines
Mon, Jun 9 - Mon, Jun 16
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$343 Roundtrip, found 1 day ago
$343
Roundtrip
found 1 day ago
Select Sun Country Airlines flight, departing Mon, Jun 9 from O'Hare Intl. to San Francisco Intl., returning Mon, Jun 16, priced at $343 found 1 day ago
JetBlue Airways
Mon, Jun 9 - Mon, Jun 16
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$511 Roundtrip, found 1 day ago
$511
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Mon, Jun 9 from O'Hare Intl. to San Francisco Intl., returning Mon, Jun 16, priced at $511 found 1 day ago
Hawaiian Airlines
Sat, Jul 5 - Sat, Jul 5
ORD
O'Hare Intl.
OAK
Oakland Intl.
$545 Roundtrip, found 22 hours ago
$545
Roundtrip
found 22 hours ago
Select Hawaiian Airlines flight, departing Sat, Jul 5 from O'Hare Intl. to Oakland Intl., returning Sat, Jul 5, priced at $545 found 22 hours ago