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 15 - Tue, Jul 22

SAN

San Diego Intl.

ORD

O'Hare Intl.

$183 Roundtrip, found 2 days ago

$183

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Tue, Jul 15 from San Diego Intl. to O'Hare Intl., returning Tue, Jul 22, priced at $183 found 2 days ago

Tue, Jul 15 - Sat, Jul 19

SAN

San Diego Intl.

ORD

O'Hare Intl.

$187 Roundtrip, found 2 days ago

$187

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Tue, Jul 15 from San Diego Intl. to O'Hare Intl., returning Sat, Jul 19, priced at $187 found 2 days ago

Tue, Jul 15 - Thu, Jul 17

SAN

San Diego Intl.

ORD

O'Hare Intl.

$188 Roundtrip, found 2 days ago

$188

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Tue, Jul 15 from San Diego Intl. to O'Hare Intl., returning Thu, Jul 17, priced at $188 found 2 days ago

Tue, Jul 15 - Wed, Jul 23

SAN

San Diego Intl.

ORD

O'Hare Intl.

$197 Roundtrip, found 2 days ago

$197

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Tue, Jul 15 from San Diego Intl. to O'Hare Intl., returning Wed, Jul 23, priced at $197 found 2 days ago

Tue, Jul 15 - Sun, Jul 20

SAN

San Diego Intl.

ORD

O'Hare Intl.

$207 Roundtrip, found 2 days ago

$207

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Tue, Jul 15 from San Diego Intl. to O'Hare Intl., returning Sun, Jul 20, priced at $207 found 2 days ago

Wed, Jul 16 - Tue, Jul 22

SAN

San Diego Intl.

ORD

O'Hare Intl.

$211 Roundtrip, found 2 days ago

$211

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Jul 16 from San Diego Intl. to O'Hare Intl., returning Tue, Jul 22, priced at $211 found 2 days ago

Wed, Jul 16 - Sat, Jul 19

SAN

San Diego Intl.

ORD

O'Hare Intl.

$215 Roundtrip, found 2 days ago

$215

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Jul 16 from San Diego Intl. to O'Hare Intl., returning Sat, Jul 19, priced at $215 found 2 days ago

Wed, Jul 16 - Thu, Jul 17

SAN

San Diego Intl.

ORD

O'Hare Intl.

$216 Roundtrip, found 2 days ago

$216

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Jul 16 from San Diego Intl. to O'Hare Intl., returning Thu, Jul 17, priced at $216 found 2 days ago

Mon, Jul 14 - Tue, Jul 22

SAN

San Diego Intl.

ORD

O'Hare Intl.

$223 Roundtrip, found 2 days ago

$223

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Jul 14 from San Diego Intl. to O'Hare Intl., returning Tue, Jul 22, priced at $223 found 2 days ago

Wed, Jul 16 - Wed, Jul 23

SAN

San Diego Intl.

ORD

O'Hare Intl.

$225 Roundtrip, found 2 days ago

$225

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Jul 16 from San Diego Intl. to O'Hare Intl., returning Wed, Jul 23, priced at $225 found 2 days ago

Mon, Jul 14 - Sat, Jul 19

SAN

San Diego Intl.

ORD

O'Hare Intl.

$227 Roundtrip, found 2 days ago

$227

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Jul 14 from San Diego Intl. to O'Hare Intl., returning Sat, Jul 19, priced at $227 found 2 days ago

Mon, Jul 14 - Thu, Jul 17

SAN

San Diego Intl.

ORD

O'Hare Intl.

$228 Roundtrip, found 2 days ago

$228

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Jul 14 from San Diego Intl. to O'Hare Intl., returning Thu, Jul 17, priced at $228 found 2 days ago

Wed, Jul 16 - Sun, Jul 20

SAN

San Diego Intl.

ORD

O'Hare Intl.

$235 Roundtrip, found 2 days ago

$235

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Jul 16 from San Diego Intl. to O'Hare Intl., returning Sun, Jul 20, priced at $235 found 2 days ago

Sat, May 17 - Tue, May 20

SAN

San Diego Intl.

ORD

O'Hare Intl.

$239 Roundtrip, found 5 days ago

$239

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Sat, May 17 from San Diego Intl. to O'Hare Intl., returning Tue, May 20, priced at $239 found 5 days ago

Thu, Jul 17 - Sun, Jul 20

SAN

San Diego Intl.

ORD

O'Hare Intl.

$277 Roundtrip, found 2 days ago

$277

Roundtrip

found 2 days ago

Select American Airlines flight, departing Thu, Jul 17 from San Diego Intl. to O'Hare Intl., returning Sun, Jul 20, priced at $277 found 2 days ago

Thu, Jul 17 - Sun, Jul 20

SAN

San Diego Intl.

ORD

O'Hare Intl.

$353 Roundtrip, found 2 days ago

$353

Roundtrip

found 2 days ago

Select United flight, departing Thu, Jul 17 from San Diego Intl. to O'Hare Intl., returning Sun, Jul 20, priced at $353 found 2 days ago

Thu, Jul 17 - Sun, Jul 20

CLD

McClellan-Palomar

ORD

O'Hare Intl.

$442 Roundtrip, found 2 days ago

$442

Roundtrip

found 2 days ago

Select American Airlines flight, departing Thu, Jul 17 from McClellan-Palomar to O'Hare Intl., returning Sun, Jul 20, priced at $442 found 2 days ago

Thu, Jul 17 - Sun, Jul 20

SAN

San Diego Intl.

ORD

O'Hare Intl.

$443 Roundtrip, found 2 days ago

$443

Roundtrip

found 2 days ago

Select Delta flight, departing Thu, Jul 17 from San Diego Intl. to O'Hare Intl., returning Sun, Jul 20, priced at $443 found 2 days ago

Thu, Jul 17 - Sun, Jul 20

SAN

San Diego Intl.

ORD

O'Hare Intl.

$457 Roundtrip, found 2 days ago

$457

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Thu, Jul 17 from San Diego Intl. to O'Hare Intl., returning Sun, Jul 20, priced at $457 found 2 days ago

Thu, Jul 17 - Sun, Jul 20

SAN

San Diego Intl.

ORD

O'Hare Intl.

$1,200 Roundtrip, found 2 days ago

$1,200

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Thu, Jul 17 from San Diego Intl. to O'Hare Intl., returning Sun, Jul 20, priced at $1,200 found 2 days ago