Flights from Chicago to Tucson

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.

Sun, Jun 15 - Thu, Jun 19

ORD

O'Hare Intl.

TUS

Tucson Intl.

$328 Roundtrip, found 13 hours ago

$328

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Sun, Jun 15 from O'Hare Intl. to Tucson Intl., returning Thu, Jun 19, priced at $328 found 13 hours ago

Sat, Jun 14 - Tue, Jun 17

ORD

O'Hare Intl.

TUS

Tucson Intl.

$348 Roundtrip, found 13 hours ago

$348

Roundtrip

found 13 hours ago

Select Delta flight, departing Sat, Jun 14 from O'Hare Intl. to Tucson Intl., returning Tue, Jun 17, priced at $348 found 13 hours ago

Sun, Jun 15 - Sun, Jun 15

ORD

O'Hare Intl.

TUS

Tucson Intl.

$353 Roundtrip, found 13 hours ago

$353

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Sun, Jun 15 from O'Hare Intl. to Tucson Intl., returning Sun, Jun 15, priced at $353 found 13 hours ago

Sun, Jun 15 - Thu, Jun 26

ORD

O'Hare Intl.

TUS

Tucson Intl.

$358 Roundtrip, found 13 hours ago

$358

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Sun, Jun 15 from O'Hare Intl. to Tucson Intl., returning Thu, Jun 26, priced at $358 found 13 hours ago

Fri, Jun 20 - Tue, Jun 24

ORD

O'Hare Intl.

TUS

Tucson Intl.

$366 Roundtrip, found 13 hours ago

$366

Roundtrip

found 13 hours ago

Select Delta flight, departing Fri, Jun 20 from O'Hare Intl. to Tucson Intl., returning Tue, Jun 24, priced at $366 found 13 hours ago

Tue, Jun 17 - Mon, Jun 23

ORD

O'Hare Intl.

TUS

Tucson Intl.

$375 Roundtrip, found 13 hours ago

$375

Roundtrip

found 13 hours ago

Select Alaska Airlines flight, departing Tue, Jun 17 from O'Hare Intl. to Tucson Intl., returning Mon, Jun 23, priced at $375 found 13 hours ago

Sat, Jun 14 - Wed, Jun 18

ORD

O'Hare Intl.

TUS

Tucson Intl.

$378 Roundtrip, found 13 hours ago

$378

Roundtrip

found 13 hours ago

Select Delta flight, departing Sat, Jun 14 from O'Hare Intl. to Tucson Intl., returning Wed, Jun 18, priced at $378 found 13 hours ago

Tue, Jun 17 - Tue, Jun 24

ORD

O'Hare Intl.

TUS

Tucson Intl.

$381 Roundtrip, found 13 hours ago

$381

Roundtrip

found 13 hours ago

Select United flight, departing Tue, Jun 17 from O'Hare Intl. to Tucson Intl., returning Tue, Jun 24, priced at $381 found 13 hours ago

Tue, Jun 17 - Tue, Jun 24

ORD

O'Hare Intl.

TUS

Tucson Intl.

$381 Roundtrip, found 13 hours ago

$381

Roundtrip

found 13 hours ago

Select American Airlines flight, departing Tue, Jun 17 from O'Hare Intl. to Tucson Intl., returning Tue, Jun 24, priced at $381 found 13 hours ago

Sun, Jun 15 - Sun, Jun 22

ORD

O'Hare Intl.

TUS

Tucson Intl.

$388 Roundtrip, found 13 hours ago

$388

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Sun, Jun 15 from O'Hare Intl. to Tucson Intl., returning Sun, Jun 22, priced at $388 found 13 hours ago

Tue, Jun 17 - Tue, Jun 24

ORD

O'Hare Intl.

TUS

Tucson Intl.

$391 Roundtrip, found 13 hours ago

$391

Roundtrip

found 13 hours ago

Select American Airlines flight, departing Tue, Jun 17 from O'Hare Intl. to Tucson Intl., returning Tue, Jun 24, priced at $391 found 13 hours ago

Tue, Jun 17 - Tue, Jun 24

ORD

O'Hare Intl.

TUS

Tucson Intl.

$401 Roundtrip, found 13 hours ago

$401

Roundtrip

found 13 hours ago

Select American Airlines flight, departing Tue, Jun 17 from O'Hare Intl. to Tucson Intl., returning Tue, Jun 24, priced at $401 found 13 hours ago

Tue, Jun 17 - Thu, Jun 19

ORD

O'Hare Intl.

TUS

Tucson Intl.

$402 Roundtrip, found 13 hours ago

$402

Roundtrip

found 13 hours ago

Select Hawaiian Airlines flight, departing Tue, Jun 17 from O'Hare Intl. to Tucson Intl., returning Thu, Jun 19, priced at $402 found 13 hours ago

Fri, Jun 20 - Mon, Jun 23

ORD

O'Hare Intl.

TUS

Tucson Intl.

$405 Roundtrip, found 13 hours ago

$405

Roundtrip

found 13 hours ago

Select Alaska Airlines flight, departing Fri, Jun 20 from O'Hare Intl. to Tucson Intl., returning Mon, Jun 23, priced at $405 found 13 hours ago

Sun, Jun 15 - Tue, Jun 17

ORD

O'Hare Intl.

TUS

Tucson Intl.

$407 Roundtrip, found 13 hours ago

$407

Roundtrip

found 13 hours ago

Select Delta flight, departing Sun, Jun 15 from O'Hare Intl. to Tucson Intl., returning Tue, Jun 17, priced at $407 found 13 hours ago

Tue, Jun 17 - Tue, Jun 24

ORD

O'Hare Intl.

TUS

Tucson Intl.

$410 Roundtrip, found 13 hours ago

$410

Roundtrip

found 13 hours ago

Select American Airlines flight, departing Tue, Jun 17 from O'Hare Intl. to Tucson Intl., returning Tue, Jun 24, priced at $410 found 13 hours ago

Tue, Jun 17 - Wed, Jun 18

ORD

O'Hare Intl.

TUS

Tucson Intl.

$417 Roundtrip, found 13 hours ago

$417

Roundtrip

found 13 hours ago

Select United flight, departing Tue, Jun 17 from O'Hare Intl. to Tucson Intl., returning Wed, Jun 18, priced at $417 found 13 hours ago

Thu, Jun 19 - Sun, Jun 22

ORD

O'Hare Intl.

TUS

Tucson Intl.

$418 Roundtrip, found 13 hours ago

$418

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Thu, Jun 19 from O'Hare Intl. to Tucson Intl., returning Sun, Jun 22, priced at $418 found 13 hours ago

Tue, Jun 17 - Tue, Jun 24

ORD

O'Hare Intl.

TUS

Tucson Intl.

$420 Roundtrip, found 13 hours ago

$420

Roundtrip

found 13 hours ago

Select American Airlines flight, departing Tue, Jun 17 from O'Hare Intl. to Tucson Intl., returning Tue, Jun 24, priced at $420 found 13 hours ago

Tue, Jun 17 - Tue, Jun 24

ORD

O'Hare Intl.

TUS

Tucson Intl.

$421 Roundtrip, found 13 hours ago

$421

Roundtrip

found 13 hours ago

Select American Airlines flight, departing Tue, Jun 17 from O'Hare Intl. to Tucson Intl., returning Tue, Jun 24, priced at $421 found 13 hours ago