Flights from St. Louis to Elgin

Cheapest flights from St. Louis

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.

Sat, Sep 27 - Thu, Oct 2

STL

Lambert-St. Louis Intl.

TUS

Tucson Intl.

$267 Roundtrip, found 1 day ago

$267

Roundtrip

found 1 day ago

Select Delta flight, departing Sat, Sep 27 from Lambert-St. Louis Intl. to Tucson Intl., returning Thu, Oct 2, priced at $267 found 1 day ago

Thu, Sep 25 - Thu, Oct 2

STL

Lambert-St. Louis Intl.

TUS

Tucson Intl.

$323 Roundtrip, found 1 day ago

$323

Roundtrip

found 1 day ago

Select Delta flight, departing Thu, Sep 25 from Lambert-St. Louis Intl. to Tucson Intl., returning Thu, Oct 2, priced at $323 found 1 day ago

Fri, Sep 26 - Thu, Oct 2

STL

Lambert-St. Louis Intl.

TUS

Tucson Intl.

$327 Roundtrip, found 1 day ago

$327

Roundtrip

found 1 day ago

Select Delta flight, departing Fri, Sep 26 from Lambert-St. Louis Intl. to Tucson Intl., returning Thu, Oct 2, priced at $327 found 1 day ago

Sun, Sep 28 - Sun, Oct 5

STL

Lambert-St. Louis Intl.

TUS

Tucson Intl.

$344 Roundtrip, found 1 day ago

$344

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Sep 28 from Lambert-St. Louis Intl. to Tucson Intl., returning Sun, Oct 5, priced at $344 found 1 day ago

Sat, Sep 27 - Fri, Oct 3

STL

Lambert-St. Louis Intl.

TUS

Tucson Intl.

$355 Roundtrip, found 1 day ago

$355

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Sep 27 from Lambert-St. Louis Intl. to Tucson Intl., returning Fri, Oct 3, priced at $355 found 1 day ago

Sun, Sep 28 - Fri, Oct 3

STL

Lambert-St. Louis Intl.

TUS

Tucson Intl.

$360 Roundtrip, found 1 day ago

$360

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Sep 28 from Lambert-St. Louis Intl. to Tucson Intl., returning Fri, Oct 3, priced at $360 found 1 day ago

Thu, Jul 10 - Tue, Jul 15

STL

Lambert-St. Louis Intl.

TUS

Tucson Intl.

$367 Roundtrip, found 3 days ago

$367

Roundtrip

found 3 days ago

Select Delta flight, departing Thu, Jul 10 from Lambert-St. Louis Intl. to Tucson Intl., returning Tue, Jul 15, priced at $367 found 3 days ago

Sun, Sep 28 - Sun, Oct 5

STL

Lambert-St. Louis Intl.

TUS

Tucson Intl.

$368 Roundtrip, found 1 day ago

$368

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Sep 28 from Lambert-St. Louis Intl. to Tucson Intl., returning Sun, Oct 5, priced at $368 found 1 day ago

Sun, Sep 28 - Sun, Oct 5

STL

Lambert-St. Louis Intl.

TUS

Tucson Intl.

$372 Roundtrip, found 1 day ago

$372

Roundtrip

found 1 day ago

Select United flight, departing Sun, Sep 28 from Lambert-St. Louis Intl. to Tucson Intl., returning Sun, Oct 5, priced at $372 found 1 day ago

Sun, Sep 28 - Sun, Oct 5

STL

Lambert-St. Louis Intl.

TUS

Tucson Intl.

$378 Roundtrip, found 1 day ago

$378

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Sep 28 from Lambert-St. Louis Intl. to Tucson Intl., returning Sun, Oct 5, priced at $378 found 1 day ago

Tue, Sep 30 - Fri, Oct 3

STL

Lambert-St. Louis Intl.

TUS

Tucson Intl.

$383 Roundtrip, found 1 day ago

$383

Roundtrip

found 1 day ago

Select United flight, departing Tue, Sep 30 from Lambert-St. Louis Intl. to Tucson Intl., returning Fri, Oct 3, priced at $383 found 1 day ago

Sun, Sep 28 - Tue, Oct 7

STL

Lambert-St. Louis Intl.

TUS

Tucson Intl.

$383 Roundtrip, found 1 day ago

$383

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Sep 28 from Lambert-St. Louis Intl. to Tucson Intl., returning Tue, Oct 7, priced at $383 found 1 day ago

Thu, Sep 25 - Sun, Oct 5

STL

Lambert-St. Louis Intl.

TUS

Tucson Intl.

$395 Roundtrip, found 1 day ago

$395

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Sep 25 from Lambert-St. Louis Intl. to Tucson Intl., returning Sun, Oct 5, priced at $395 found 1 day ago

Sun, Sep 28 - Sun, Oct 5

STL

Lambert-St. Louis Intl.

TUS

Tucson Intl.

$396 Roundtrip, found 1 day ago

$396

Roundtrip

found 1 day ago

Select United flight, departing Sun, Sep 28 from Lambert-St. Louis Intl. to Tucson Intl., returning Sun, Oct 5, priced at $396 found 1 day ago

Sun, Sep 28 - Sun, Oct 5

STL

Lambert-St. Louis Intl.

TUS

Tucson Intl.

$401 Roundtrip, found 1 day ago

$401

Roundtrip

found 1 day ago

Select United flight, departing Sun, Sep 28 from Lambert-St. Louis Intl. to Tucson Intl., returning Sun, Oct 5, priced at $401 found 1 day ago

Sun, Sep 28 - Sun, Oct 5

STL

Lambert-St. Louis Intl.

TUS

Tucson Intl.

$407 Roundtrip, found 1 day ago

$407

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Sep 28 from Lambert-St. Louis Intl. to Tucson Intl., returning Sun, Oct 5, priced at $407 found 1 day ago

Sun, Sep 28 - Sun, Oct 5

STL

Lambert-St. Louis Intl.

TUS

Tucson Intl.

$408 Roundtrip, found 1 day ago

$408

Roundtrip

found 1 day ago

Select United flight, departing Sun, Sep 28 from Lambert-St. Louis Intl. to Tucson Intl., returning Sun, Oct 5, priced at $408 found 1 day ago

Sun, Sep 28 - Sun, Oct 5

STL

Lambert-St. Louis Intl.

TUS

Tucson Intl.

$412 Roundtrip, found 1 day ago

$412

Roundtrip

found 1 day ago

Select United flight, departing Sun, Sep 28 from Lambert-St. Louis Intl. to Tucson Intl., returning Sun, Oct 5, priced at $412 found 1 day ago

Fri, Sep 26 - Fri, Oct 3

STL

Lambert-St. Louis Intl.

TUS

Tucson Intl.

$419 Roundtrip, found 1 day ago

$419

Roundtrip

found 1 day ago

Select United flight, departing Fri, Sep 26 from Lambert-St. Louis Intl. to Tucson Intl., returning Fri, Oct 3, priced at $419 found 1 day ago

Wed, Jul 9 - Tue, Jul 15

STL

Lambert-St. Louis Intl.

TUS

Tucson Intl.

$420 Roundtrip, found 3 days ago

$420

Roundtrip

found 3 days ago

Select American Airlines flight, departing Wed, Jul 9 from Lambert-St. Louis Intl. to Tucson Intl., returning Tue, Jul 15, priced at $420 found 3 days ago