Flights from Chicago to Nicasio

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.

Tue, Jun 17 - Mon, Jun 30

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$227 Roundtrip, found 2 days ago

$227

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Tue, Jun 17 from O'Hare Intl. to San Francisco Intl., returning Mon, Jun 30, priced at $227 found 2 days ago

Tue, Jun 17 - Sat, Jul 5

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$247 Roundtrip, found 2 days ago

$247

Roundtrip

found 2 days ago

Select Hawaiian Airlines flight, departing Tue, Jun 17 from O'Hare Intl. to San Francisco Intl., returning Sat, Jul 5, priced at $247 found 2 days ago

Tue, Jun 17 - Fri, Jul 4

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$253 Roundtrip, found 2 days ago

$253

Roundtrip

found 2 days ago

Select Hawaiian Airlines flight, departing Tue, Jun 17 from O'Hare Intl. to San Francisco Intl., returning Fri, Jul 4, priced at $253 found 2 days ago

Tue, Jun 17 - Tue, Jul 1

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$257 Roundtrip, found 2 days ago

$257

Roundtrip

found 2 days ago

Select Delta flight, departing Tue, Jun 17 from O'Hare Intl. to San Francisco Intl., returning Tue, Jul 1, priced at $257 found 2 days ago

Sun, Jun 15 - Tue, Jul 1

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$259 Roundtrip, found 2 days ago

$259

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sun, Jun 15 from O'Hare Intl. to San Francisco Intl., returning Tue, Jul 1, priced at $259 found 2 days ago

Sun, Jun 15 - Sun, Jun 29

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$270 Roundtrip, found 2 days ago

$270

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sun, Jun 15 from O'Hare Intl. to San Francisco Intl., returning Sun, Jun 29, priced at $270 found 2 days ago

Sat, Jun 14 - Mon, Jun 30

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$277 Roundtrip, found 2 days ago

$277

Roundtrip

found 2 days ago

Select Hawaiian Airlines flight, departing Sat, Jun 14 from O'Hare Intl. to San Francisco Intl., returning Mon, Jun 30, priced at $277 found 2 days ago

Mon, Jun 16 - Wed, Jul 2

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$280 Roundtrip, found 2 days ago

$280

Roundtrip

found 2 days ago

Select Sun Country Airlines flight, departing Mon, Jun 16 from O'Hare Intl. to San Francisco Intl., returning Wed, Jul 2, priced at $280 found 2 days ago

Mon, Jun 16 - Wed, Jul 2

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$287 Roundtrip, found 2 days ago

$287

Roundtrip

found 2 days ago

Select American Airlines flight, departing Mon, Jun 16 from O'Hare Intl. to San Francisco Intl., returning Wed, Jul 2, priced at $287 found 2 days ago

Thu, Jun 19 - Tue, Jul 1

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$287 Roundtrip, found 2 days ago

$287

Roundtrip

found 2 days ago

Select Hawaiian Airlines flight, departing Thu, Jun 19 from O'Hare Intl. to San Francisco Intl., returning Tue, Jul 1, priced at $287 found 2 days ago

Tue, Jun 17 - Thu, Jul 3

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$288 Roundtrip, found 2 days ago

$288

Roundtrip

found 2 days ago

Select Hawaiian Airlines flight, departing Tue, Jun 17 from O'Hare Intl. to San Francisco Intl., returning Thu, Jul 3, priced at $288 found 2 days ago

Sun, Jun 15 - Wed, Jul 2

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$290 Roundtrip, found 2 days ago

$290

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sun, Jun 15 from O'Hare Intl. to San Francisco Intl., returning Wed, Jul 2, priced at $290 found 2 days ago

Wed, Jun 18 - Mon, Jun 30

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$297 Roundtrip, found 2 days ago

$297

Roundtrip

found 2 days ago

Select Hawaiian Airlines flight, departing Wed, Jun 18 from O'Hare Intl. to San Francisco Intl., returning Mon, Jun 30, priced at $297 found 2 days ago

Tue, Jun 17 - Sun, Jun 29

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$297 Roundtrip, found 2 days ago

$297

Roundtrip

found 2 days ago

Select United flight, departing Tue, Jun 17 from O'Hare Intl. to San Francisco Intl., returning Sun, Jun 29, priced at $297 found 2 days ago

Thu, Jun 19 - Sun, Jun 29

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$307 Roundtrip, found 2 days ago

$307

Roundtrip

found 2 days ago

Select United flight, departing Thu, Jun 19 from O'Hare Intl. to San Francisco Intl., returning Sun, Jun 29, priced at $307 found 2 days ago

Mon, Jun 16 - Wed, Jul 2

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$310 Roundtrip, found 2 days ago

$310

Roundtrip

found 2 days ago

Select United flight, departing Mon, Jun 16 from O'Hare Intl. to San Francisco Intl., returning Wed, Jul 2, priced at $310 found 2 days ago

Sun, Jun 15 - Sat, Jul 5

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$310 Roundtrip, found 2 days ago

$310

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sun, Jun 15 from O'Hare Intl. to San Francisco Intl., returning Sat, Jul 5, priced at $310 found 2 days ago

Wed, Jun 18 - Sat, Jul 5

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$317 Roundtrip, found 2 days ago

$317

Roundtrip

found 2 days ago

Select Hawaiian Airlines flight, departing Wed, Jun 18 from O'Hare Intl. to San Francisco Intl., returning Sat, Jul 5, priced at $317 found 2 days ago

Wed, Jun 18 - Fri, Jul 4

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$323 Roundtrip, found 2 days ago

$323

Roundtrip

found 2 days ago

Select Hawaiian Airlines flight, departing Wed, Jun 18 from O'Hare Intl. to San Francisco Intl., returning Fri, Jul 4, priced at $323 found 2 days ago

Sat, May 31 - Wed, Jun 4

MDW

Midway Intl.

OAK

Oakland Intl.

$754 Roundtrip, found 2 days ago

$754

Roundtrip

found 2 days ago

Select Delta flight, departing Sat, May 31 from Midway Intl. to Oakland Intl., returning Wed, Jun 4, priced at $754 found 2 days ago