Flights from Carlsbad to Chicago

Cheapest flights from Carlsbad

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, Jul 22 - Sat, Jul 26

SAN

San Diego Intl.

ORD

O'Hare Intl.

$189 Roundtrip, found 6 days ago

$189

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Tue, Jul 22 from San Diego Intl. to O'Hare Intl., returning Sat, Jul 26, priced at $189 found 6 days ago

Tue, Jul 22 - Fri, Jul 25

SAN

San Diego Intl.

ORD

O'Hare Intl.

$194 Roundtrip, found 6 days ago

$194

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Tue, Jul 22 from San Diego Intl. to O'Hare Intl., returning Fri, Jul 25, priced at $194 found 6 days ago

Thu, Jul 24 - Fri, Jul 25

SAN

San Diego Intl.

ORD

O'Hare Intl.

$199 Roundtrip, found 6 days ago

$199

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, Jul 24 from San Diego Intl. to O'Hare Intl., returning Fri, Jul 25, priced at $199 found 6 days ago

Fri, Jul 25 - Mon, Jul 28

SAN

San Diego Intl.

ORD

O'Hare Intl.

$205 Roundtrip, found 6 days ago

$205

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Fri, Jul 25 from San Diego Intl. to O'Hare Intl., returning Mon, Jul 28, priced at $205 found 6 days ago

Tue, Jul 22 - Wed, Jul 30

SAN

San Diego Intl.

ORD

O'Hare Intl.

$210 Roundtrip, found 6 days ago

$210

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Tue, Jul 22 from San Diego Intl. to O'Hare Intl., returning Wed, Jul 30, priced at $210 found 6 days ago

Thu, Jul 24 - Wed, Jul 30

SAN

San Diego Intl.

ORD

O'Hare Intl.

$215 Roundtrip, found 6 days ago

$215

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, Jul 24 from San Diego Intl. to O'Hare Intl., returning Wed, Jul 30, priced at $215 found 6 days ago

Fri, Jul 25 - Mon, Jul 28

SAN

San Diego Intl.

ORD

O'Hare Intl.

$217 Roundtrip, found 6 days ago

$217

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Fri, Jul 25 from San Diego Intl. to O'Hare Intl., returning Mon, Jul 28, priced at $217 found 6 days ago

Fri, Jul 25 - Mon, Jul 28

SAN

San Diego Intl.

ORD

O'Hare Intl.

$223 Roundtrip, found 6 days ago

$223

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Fri, Jul 25 from San Diego Intl. to O'Hare Intl., returning Mon, Jul 28, priced at $223 found 6 days ago

Fri, Jul 25 - Mon, Jul 28

SAN

San Diego Intl.

ORD

O'Hare Intl.

$225 Roundtrip, found 6 days ago

$225

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Fri, Jul 25 from San Diego Intl. to O'Hare Intl., returning Mon, Jul 28, priced at $225 found 6 days ago

Sun, Jul 27 - Tue, Jul 29

SAN

San Diego Intl.

ORD

O'Hare Intl.

$228 Roundtrip, found 6 days ago

$228

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sun, Jul 27 from San Diego Intl. to O'Hare Intl., returning Tue, Jul 29, priced at $228 found 6 days ago

Fri, Jul 25 - Mon, Jul 28

SAN

San Diego Intl.

ORD

O'Hare Intl.

$228 Roundtrip, found 6 days ago

$228

Roundtrip

found 6 days ago

Select United flight, departing Fri, Jul 25 from San Diego Intl. to O'Hare Intl., returning Mon, Jul 28, priced at $228 found 6 days ago

Sun, Jul 27 - Mon, Jul 28

SAN

San Diego Intl.

ORD

O'Hare Intl.

$233 Roundtrip, found 6 days ago

$233

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sun, Jul 27 from San Diego Intl. to O'Hare Intl., returning Mon, Jul 28, priced at $233 found 6 days ago

Sun, Jul 27 - Wed, Jul 30

SAN

San Diego Intl.

ORD

O'Hare Intl.

$242 Roundtrip, found 6 days ago

$242

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Sun, Jul 27 from San Diego Intl. to O'Hare Intl., returning Wed, Jul 30, priced at $242 found 6 days ago

Fri, Jul 25 - Mon, Jul 28

SAN

San Diego Intl.

ORD

O'Hare Intl.

$251 Roundtrip, found 6 days ago

$251

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Fri, Jul 25 from San Diego Intl. to O'Hare Intl., returning Mon, Jul 28, priced at $251 found 6 days ago

Fri, Jul 25 - Mon, Jul 28

SAN

San Diego Intl.

ORD

O'Hare Intl.

$257 Roundtrip, found 6 days ago

$257

Roundtrip

found 6 days ago

Select United flight, departing Fri, Jul 25 from San Diego Intl. to O'Hare Intl., returning Mon, Jul 28, priced at $257 found 6 days ago

Fri, Jul 25 - Mon, Jul 28

SAN

San Diego Intl.

ORD

O'Hare Intl.

$257 Roundtrip, found 6 days ago

$257

Roundtrip

found 6 days ago

Select American Airlines flight, departing Fri, Jul 25 from San Diego Intl. to O'Hare Intl., returning Mon, Jul 28, priced at $257 found 6 days ago

Fri, Jul 25 - Mon, Jul 28

SAN

San Diego Intl.

ORD

O'Hare Intl.

$356 Roundtrip, found 6 days ago

$356

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Fri, Jul 25 from San Diego Intl. to O'Hare Intl., returning Mon, Jul 28, priced at $356 found 6 days ago

Fri, Jul 25 - Mon, Jul 28

SAN

San Diego Intl.

MDW

Midway Intl.

$367 Roundtrip, found 6 days ago

$367

Roundtrip

found 6 days ago

Select Delta flight, departing Fri, Jul 25 from San Diego Intl. to Midway Intl., returning Mon, Jul 28, priced at $367 found 6 days ago

Fri, Jul 25 - Mon, Jul 28

SAN

San Diego Intl.

ORD

O'Hare Intl.

$367 Roundtrip, found 6 days ago

$367

Roundtrip

found 6 days ago

Select Delta flight, departing Fri, Jul 25 from San Diego Intl. to O'Hare Intl., returning Mon, Jul 28, priced at $367 found 6 days ago

Fri, Jul 25 - Mon, Jul 28

CLD

McClellan-Palomar

ORD

O'Hare Intl.

$427 Roundtrip, found 6 days ago

$427

Roundtrip

found 6 days ago

Select American Airlines flight, departing Fri, Jul 25 from McClellan-Palomar to O'Hare Intl., returning Mon, Jul 28, priced at $427 found 6 days ago