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, Aug 24 - Wed, Sep 3

ORD

O'Hare Intl.

TUS

Tucson Intl.

$261 Roundtrip, found 8 hours ago

$261

Roundtrip

found 8 hours ago

Select Frontier Airlines flight, departing Sun, Aug 24 from O'Hare Intl. to Tucson Intl., returning Wed, Sep 3, priced at $261 found 8 hours ago

Sat, Aug 23 - Sat, Aug 30

ORD

O'Hare Intl.

TUS

Tucson Intl.

$269 Roundtrip, found 1 day ago

$269

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sat, Aug 23 from O'Hare Intl. to Tucson Intl., returning Sat, Aug 30, priced at $269 found 1 day ago

Sat, Aug 23 - Sat, Aug 30

ORD

O'Hare Intl.

TUS

Tucson Intl.

$269 Roundtrip, found 1 day ago

$269

Roundtrip

found 1 day ago

Select United flight, departing Sat, Aug 23 from O'Hare Intl. to Tucson Intl., returning Sat, Aug 30, priced at $269 found 1 day ago

Sat, Aug 23 - Sat, Aug 30

ORD

O'Hare Intl.

TUS

Tucson Intl.

$275 Roundtrip, found 1 day ago

$275

Roundtrip

found 1 day ago

Select United flight, departing Sat, Aug 23 from O'Hare Intl. to Tucson Intl., returning Sat, Aug 30, priced at $275 found 1 day ago

Sat, Aug 23 - Sat, Aug 30

ORD

O'Hare Intl.

TUS

Tucson Intl.

$279 Roundtrip, found 1 day ago

$279

Roundtrip

found 1 day ago

Select United flight, departing Sat, Aug 23 from O'Hare Intl. to Tucson Intl., returning Sat, Aug 30, priced at $279 found 1 day ago

Sat, Aug 23 - Sat, Aug 30

ORD

O'Hare Intl.

TUS

Tucson Intl.

$284 Roundtrip, found 1 day ago

$284

Roundtrip

found 1 day ago

Select United flight, departing Sat, Aug 23 from O'Hare Intl. to Tucson Intl., returning Sat, Aug 30, priced at $284 found 1 day ago

Tue, Aug 26 - Sun, Aug 31

ORD

O'Hare Intl.

TUS

Tucson Intl.

$287 Roundtrip, found 1 hour ago

$287

Roundtrip

found 1 hour ago

Select American Airlines flight, departing Tue, Aug 26 from O'Hare Intl. to Tucson Intl., returning Sun, Aug 31, priced at $287 found 1 hour ago

Sat, Aug 23 - Sat, Aug 30

ORD

O'Hare Intl.

TUS

Tucson Intl.

$289 Roundtrip, found 1 day ago

$289

Roundtrip

found 1 day ago

Select Delta flight, departing Sat, Aug 23 from O'Hare Intl. to Tucson Intl., returning Sat, Aug 30, priced at $289 found 1 day ago

Tue, Aug 26 - Sun, Aug 31

ORD

O'Hare Intl.

TUS

Tucson Intl.

$290 Roundtrip, found 1 hour ago

$290

Roundtrip

found 1 hour ago

Select United flight, departing Tue, Aug 26 from O'Hare Intl. to Tucson Intl., returning Sun, Aug 31, priced at $290 found 1 hour ago

Tue, Aug 26 - Sun, Aug 31

ORD

O'Hare Intl.

TUS

Tucson Intl.

$294 Roundtrip, found 1 hour ago

$294

Roundtrip

found 1 hour ago

Select American Airlines flight, departing Tue, Aug 26 from O'Hare Intl. to Tucson Intl., returning Sun, Aug 31, priced at $294 found 1 hour ago

Tue, Aug 26 - Sun, Aug 31

ORD

O'Hare Intl.

TUS

Tucson Intl.

$299 Roundtrip, found 1 hour ago

$299

Roundtrip

found 1 hour ago

Select United flight, departing Tue, Aug 26 from O'Hare Intl. to Tucson Intl., returning Sun, Aug 31, priced at $299 found 1 hour ago

Sat, Aug 23 - Sat, Aug 30

ORD

O'Hare Intl.

TUS

Tucson Intl.

$300 Roundtrip, found 1 day ago

$300

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sat, Aug 23 from O'Hare Intl. to Tucson Intl., returning Sat, Aug 30, priced at $300 found 1 day ago

Tue, Aug 26 - Sun, Aug 31

ORD

O'Hare Intl.

TUS

Tucson Intl.

$304 Roundtrip, found 1 hour ago

$304

Roundtrip

found 1 hour ago

Select United flight, departing Tue, Aug 26 from O'Hare Intl. to Tucson Intl., returning Sun, Aug 31, priced at $304 found 1 hour ago

Sat, Aug 23 - Sat, Aug 30

ORD

O'Hare Intl.

TUS

Tucson Intl.

$309 Roundtrip, found 1 day ago

$309

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sat, Aug 23 from O'Hare Intl. to Tucson Intl., returning Sat, Aug 30, priced at $309 found 1 day ago

Sun, Aug 24 - Wed, Sep 3

ORD

O'Hare Intl.

TUS

Tucson Intl.

$311 Roundtrip, found 8 hours ago

$311

Roundtrip

found 8 hours ago

Select United flight, departing Sun, Aug 24 from O'Hare Intl. to Tucson Intl., returning Wed, Sep 3, priced at $311 found 8 hours ago

Sat, Aug 23 - Sat, Aug 30

ORD

O'Hare Intl.

TUS

Tucson Intl.

$315 Roundtrip, found 1 day ago

$315

Roundtrip

found 1 day ago

Select United flight, departing Sat, Aug 23 from O'Hare Intl. to Tucson Intl., returning Sat, Aug 30, priced at $315 found 1 day ago

Tue, Aug 26 - Sun, Aug 31

ORD

O'Hare Intl.

TUS

Tucson Intl.

$316 Roundtrip, found 1 hour ago

$316

Roundtrip

found 1 hour ago

Select United flight, departing Tue, Aug 26 from O'Hare Intl. to Tucson Intl., returning Sun, Aug 31, priced at $316 found 1 hour ago

Sun, Aug 24 - Sun, Aug 31

ORD

O'Hare Intl.

TUS

Tucson Intl.

$317 Roundtrip, found 4 days ago

$317

Roundtrip

found 4 days ago

Select United flight, departing Sun, Aug 24 from O'Hare Intl. to Tucson Intl., returning Sun, Aug 31, priced at $317 found 4 days ago

Sun, Aug 24 - Sun, Aug 31

ORD

O'Hare Intl.

TUS

Tucson Intl.

$319 Roundtrip, found 4 days ago

$319

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sun, Aug 24 from O'Hare Intl. to Tucson Intl., returning Sun, Aug 31, priced at $319 found 4 days ago

Tue, Aug 26 - Sun, Aug 31

ORD

O'Hare Intl.

TUS

Tucson Intl.

$319 Roundtrip, found 1 hour ago

$319

Roundtrip

found 1 hour ago

Select American Airlines flight, departing Tue, Aug 26 from O'Hare Intl. to Tucson Intl., returning Sun, Aug 31, priced at $319 found 1 hour ago