Flights from Chicago to St. Helena

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.

Sat, Aug 2 - Sat, Aug 9

ORD

O'Hare Intl.

OAK

Oakland Intl.

$175 Roundtrip, found 5 days ago

$175

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Sat, Aug 2 from O'Hare Intl. to Oakland Intl., returning Sat, Aug 9, priced at $175 found 5 days ago

Fri, Aug 8 - Sat, Aug 9

ORD

O'Hare Intl.

OAK

Oakland Intl.

$182 Roundtrip, found 5 days ago

$182

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Fri, Aug 8 from O'Hare Intl. to Oakland Intl., returning Sat, Aug 9, priced at $182 found 5 days ago

Tue, Aug 5 - Mon, Aug 11

ORD

O'Hare Intl.

OAK

Oakland Intl.

$192 Roundtrip, found 1 day ago

$192

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Tue, Aug 5 from O'Hare Intl. to Oakland Intl., returning Mon, Aug 11, priced at $192 found 1 day ago

Sat, Aug 2 - Fri, Aug 8

ORD

O'Hare Intl.

OAK

Oakland Intl.

$211 Roundtrip, found 5 days ago

$211

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Sat, Aug 2 from O'Hare Intl. to Oakland Intl., returning Fri, Aug 8, priced at $211 found 5 days ago

Thu, Aug 7 - Sat, Aug 9

ORD

O'Hare Intl.

OAK

Oakland Intl.

$213 Roundtrip, found 5 days ago

$213

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Thu, Aug 7 from O'Hare Intl. to Oakland Intl., returning Sat, Aug 9, priced at $213 found 5 days ago

Sun, Aug 3 - Sat, Aug 9

ORD

O'Hare Intl.

OAK

Oakland Intl.

$225 Roundtrip, found 5 days ago

$225

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Sun, Aug 3 from O'Hare Intl. to Oakland Intl., returning Sat, Aug 9, priced at $225 found 5 days ago

Sat, Aug 2 - Sun, Aug 10

ORD

O'Hare Intl.

OAK

Oakland Intl.

$234 Roundtrip, found 5 days ago

$234

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Sat, Aug 2 from O'Hare Intl. to Oakland Intl., returning Sun, Aug 10, priced at $234 found 5 days ago

Mon, Aug 4 - Sat, Aug 9

ORD

O'Hare Intl.

OAK

Oakland Intl.

$235 Roundtrip, found 5 days ago

$235

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Mon, Aug 4 from O'Hare Intl. to Oakland Intl., returning Sat, Aug 9, priced at $235 found 5 days ago

Thu, Aug 7 - Fri, Aug 8

ORD

O'Hare Intl.

OAK

Oakland Intl.

$249 Roundtrip, found 5 days ago

$249

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Thu, Aug 7 from O'Hare Intl. to Oakland Intl., returning Fri, Aug 8, priced at $249 found 5 days ago

Tue, Aug 5 - Mon, Aug 11

ORD

O'Hare Intl.

OAK

Oakland Intl.

$261 Roundtrip, found 1 day ago

$261

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Tue, Aug 5 from O'Hare Intl. to Oakland Intl., returning Mon, Aug 11, priced at $261 found 1 day ago

Mon, Aug 4 - Fri, Aug 8

ORD

O'Hare Intl.

OAK

Oakland Intl.

$271 Roundtrip, found 5 days ago

$271

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Mon, Aug 4 from O'Hare Intl. to Oakland Intl., returning Fri, Aug 8, priced at $271 found 5 days ago

Thu, Aug 7 - Sun, Aug 10

ORD

O'Hare Intl.

OAK

Oakland Intl.

$273 Roundtrip, found 5 days ago

$273

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Thu, Aug 7 from O'Hare Intl. to Oakland Intl., returning Sun, Aug 10, priced at $273 found 5 days ago

Tue, Aug 5 - Mon, Aug 11

ORD

O'Hare Intl.

OAK

Oakland Intl.

$278 Roundtrip, found 1 day ago

$278

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Tue, Aug 5 from O'Hare Intl. to Oakland Intl., returning Mon, Aug 11, priced at $278 found 1 day ago

Sun, Aug 3 - Sun, Aug 10

ORD

O'Hare Intl.

OAK

Oakland Intl.

$284 Roundtrip, found 5 days ago

$284

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Sun, Aug 3 from O'Hare Intl. to Oakland Intl., returning Sun, Aug 10, priced at $284 found 5 days ago

Mon, Aug 4 - Sun, Aug 10

ORD

O'Hare Intl.

OAK

Oakland Intl.

$294 Roundtrip, found 5 days ago

$294

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Mon, Aug 4 from O'Hare Intl. to Oakland Intl., returning Sun, Aug 10, priced at $294 found 5 days ago

Tue, Aug 5 - Mon, Aug 11

ORD

O'Hare Intl.

OAK

Oakland Intl.

$296 Roundtrip, found 1 day ago

$296

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Tue, Aug 5 from O'Hare Intl. to Oakland Intl., returning Mon, Aug 11, priced at $296 found 1 day ago

Thu, Aug 7 - Wed, Aug 13

ORD

O'Hare Intl.

OAK

Oakland Intl.

$296 Roundtrip, found 5 days ago

$296

Roundtrip

found 5 days ago

Select Hawaiian Airlines flight, departing Thu, Aug 7 from O'Hare Intl. to Oakland Intl., returning Wed, Aug 13, priced at $296 found 5 days ago

Tue, Aug 5 - Wed, Aug 13

ORD

O'Hare Intl.

OAK

Oakland Intl.

$305 Roundtrip, found 5 days ago

$305

Roundtrip

found 5 days ago

Select Hawaiian Airlines flight, departing Tue, Aug 5 from O'Hare Intl. to Oakland Intl., returning Wed, Aug 13, priced at $305 found 5 days ago

Sat, Aug 2 - Wed, Aug 13

ORD

O'Hare Intl.

OAK

Oakland Intl.

$334 Roundtrip, found 5 days ago

$334

Roundtrip

found 5 days ago

Select Hawaiian Airlines flight, departing Sat, Aug 2 from O'Hare Intl. to Oakland Intl., returning Wed, Aug 13, priced at $334 found 5 days ago

Tue, Aug 5 - Mon, Aug 11

ORD

O'Hare Intl.

OAK

Oakland Intl.

$362 Roundtrip, found 1 day ago

$362

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Aug 5 from O'Hare Intl. to Oakland Intl., returning Mon, Aug 11, priced at $362 found 1 day ago