Flights from Chicago to Elgin

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.

Thu, Aug 28 - Sun, Aug 31

ORD

O'Hare Intl.

TUS

Tucson Intl.

$355 Roundtrip, found 21 hours ago

$355

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Thu, Aug 28 from O'Hare Intl. to Tucson Intl., returning Sun, Aug 31, priced at $355 found 21 hours ago

Tue, Aug 26 - Wed, Sep 3

ORD

O'Hare Intl.

TUS

Tucson Intl.

$357 Roundtrip, found 21 hours ago

$357

Roundtrip

found 21 hours ago

Select Hawaiian Airlines flight, departing Tue, Aug 26 from O'Hare Intl. to Tucson Intl., returning Wed, Sep 3, priced at $357 found 21 hours ago

Sun, Aug 24 - Sun, Aug 31

ORD

O'Hare Intl.

TUS

Tucson Intl.

$360 Roundtrip, found 21 hours ago

$360

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Sun, Aug 24 from O'Hare Intl. to Tucson Intl., returning Sun, Aug 31, priced at $360 found 21 hours ago

Wed, Aug 27 - Wed, Sep 3

ORD

O'Hare Intl.

TUS

Tucson Intl.

$367 Roundtrip, found 21 hours ago

$367

Roundtrip

found 21 hours ago

Select Hawaiian Airlines flight, departing Wed, Aug 27 from O'Hare Intl. to Tucson Intl., returning Wed, Sep 3, priced at $367 found 21 hours ago

Tue, Aug 26 - Sun, Aug 31

ORD

O'Hare Intl.

TUS

Tucson Intl.

$375 Roundtrip, found 21 hours ago

$375

Roundtrip

found 21 hours ago

Select United flight, departing Tue, Aug 26 from O'Hare Intl. to Tucson Intl., returning Sun, Aug 31, priced at $375 found 21 hours ago

Tue, Aug 26 - Sun, Aug 31

ORD

O'Hare Intl.

TUS

Tucson Intl.

$379 Roundtrip, found 21 hours ago

$379

Roundtrip

found 21 hours ago

Select United flight, departing Tue, Aug 26 from O'Hare Intl. to Tucson Intl., returning Sun, Aug 31, priced at $379 found 21 hours ago

Tue, Aug 26 - Sun, Aug 31

ORD

O'Hare Intl.

TUS

Tucson Intl.

$379 Roundtrip, found 21 hours ago

$379

Roundtrip

found 21 hours ago

Select American Airlines flight, departing Tue, Aug 26 from O'Hare Intl. to Tucson Intl., returning Sun, Aug 31, priced at $379 found 21 hours ago

Tue, Aug 26 - Sun, Aug 31

ORD

O'Hare Intl.

TUS

Tucson Intl.

$384 Roundtrip, found 21 hours ago

$384

Roundtrip

found 21 hours ago

Select Alaska Airlines flight, departing Tue, Aug 26 from O'Hare Intl. to Tucson Intl., returning Sun, Aug 31, priced at $384 found 21 hours ago

Tue, Aug 26 - Sun, Aug 31

ORD

O'Hare Intl.

TUS

Tucson Intl.

$389 Roundtrip, found 21 hours ago

$389

Roundtrip

found 21 hours ago

Select American Airlines flight, departing Tue, Aug 26 from O'Hare Intl. to Tucson Intl., returning Sun, Aug 31, priced at $389 found 21 hours ago

Mon, Aug 25 - Wed, Sep 3

ORD

O'Hare Intl.

TUS

Tucson Intl.

$390 Roundtrip, found 21 hours ago

$390

Roundtrip

found 21 hours ago

Select Hawaiian Airlines flight, departing Mon, Aug 25 from O'Hare Intl. to Tucson Intl., returning Wed, Sep 3, priced at $390 found 21 hours ago

Tue, Aug 26 - Sun, Aug 31

ORD

O'Hare Intl.

TUS

Tucson Intl.

$392 Roundtrip, found 21 hours ago

$392

Roundtrip

found 21 hours ago

Select Hawaiian Airlines flight, departing Tue, Aug 26 from O'Hare Intl. to Tucson Intl., returning Sun, Aug 31, priced at $392 found 21 hours ago

Wed, Aug 27 - Tue, Sep 2

ORD

O'Hare Intl.

TUS

Tucson Intl.

$394 Roundtrip, found 21 hours ago

$394

Roundtrip

found 21 hours ago

Select Hawaiian Airlines flight, departing Wed, Aug 27 from O'Hare Intl. to Tucson Intl., returning Tue, Sep 2, priced at $394 found 21 hours ago

Thu, Aug 28 - Wed, Sep 3

ORD

O'Hare Intl.

TUS

Tucson Intl.

$397 Roundtrip, found 21 hours ago

$397

Roundtrip

found 21 hours ago

Select Delta flight, departing Thu, Aug 28 from O'Hare Intl. to Tucson Intl., returning Wed, Sep 3, priced at $397 found 21 hours ago

Sat, Aug 23 - Wed, Sep 3

ORD

O'Hare Intl.

TUS

Tucson Intl.

$399 Roundtrip, found 21 hours ago

$399

Roundtrip

found 21 hours ago

Select Delta flight, departing Sat, Aug 23 from O'Hare Intl. to Tucson Intl., returning Wed, Sep 3, priced at $399 found 21 hours ago

Sat, Aug 23 - Sat, Aug 30

ORD

O'Hare Intl.

TUS

Tucson Intl.

$401 Roundtrip, found 21 hours ago

$401

Roundtrip

found 21 hours ago

Select Delta flight, departing Sat, Aug 23 from O'Hare Intl. to Tucson Intl., returning Sat, Aug 30, priced at $401 found 21 hours ago

Tue, Aug 26 - Mon, Sep 1

ORD

O'Hare Intl.

TUS

Tucson Intl.

$405 Roundtrip, found 21 hours ago

$405

Roundtrip

found 21 hours ago

Select Hawaiian Airlines flight, departing Tue, Aug 26 from O'Hare Intl. to Tucson Intl., returning Mon, Sep 1, priced at $405 found 21 hours ago

Tue, Aug 26 - Sun, Aug 31

ORD

O'Hare Intl.

TUS

Tucson Intl.

$407 Roundtrip, found 21 hours ago

$407

Roundtrip

found 21 hours ago

Select United flight, departing Tue, Aug 26 from O'Hare Intl. to Tucson Intl., returning Sun, Aug 31, priced at $407 found 21 hours ago

Wed, Aug 27 - Mon, Sep 1

ORD

O'Hare Intl.

TUS

Tucson Intl.

$410 Roundtrip, found 21 hours ago

$410

Roundtrip

found 21 hours ago

Select Delta flight, departing Wed, Aug 27 from O'Hare Intl. to Tucson Intl., returning Mon, Sep 1, priced at $410 found 21 hours ago

Sun, Aug 24 - Thu, Aug 28

ORD

O'Hare Intl.

TUS

Tucson Intl.

$414 Roundtrip, found 21 hours ago

$414

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Sun, Aug 24 from O'Hare Intl. to Tucson Intl., returning Thu, Aug 28, priced at $414 found 21 hours ago

Fri, Jun 20 - Sat, Jun 21

MDW

Midway Intl.

TUS

Tucson Intl.

$753 Roundtrip, found 6 days ago

$753

Roundtrip

found 6 days ago

Select Delta flight, departing Fri, Jun 20 from Midway Intl. to Tucson Intl., returning Sat, Jun 21, priced at $753 found 6 days ago