Flights from St. Louis to El Cuyo

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.

Mon, Jun 23 - Fri, Jul 4

STL

Lambert-St. Louis Intl.

CUN

Cancun Intl.

$337 Roundtrip, found 4 days ago

$337

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Mon, Jun 23 from Lambert-St. Louis Intl. to Cancun Intl., returning Fri, Jul 4, priced at $337 found 4 days ago

Sun, Jun 22 - Fri, Jul 4

STL

Lambert-St. Louis Intl.

CUN

Cancun Intl.

$368 Roundtrip, found 4 days ago

$368

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Sun, Jun 22 from Lambert-St. Louis Intl. to Cancun Intl., returning Fri, Jul 4, priced at $368 found 4 days ago

Mon, Jun 23 - Thu, Jul 3

STL

Lambert-St. Louis Intl.

CUN

Cancun Intl.

$385 Roundtrip, found 4 days ago

$385

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Mon, Jun 23 from Lambert-St. Louis Intl. to Cancun Intl., returning Thu, Jul 3, priced at $385 found 4 days ago

Mon, Sep 1 - Fri, Sep 5

STL

Lambert-St. Louis Intl.

CUN

Cancun Intl.

$395 Roundtrip, found 6 days ago

$395

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Mon, Sep 1 from Lambert-St. Louis Intl. to Cancun Intl., returning Fri, Sep 5, priced at $395 found 6 days ago

Thu, Jun 26 - Fri, Jul 4

STL

Lambert-St. Louis Intl.

CUN

Cancun Intl.

$401 Roundtrip, found 4 days ago

$401

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Thu, Jun 26 from Lambert-St. Louis Intl. to Cancun Intl., returning Fri, Jul 4, priced at $401 found 4 days ago

Sun, Jun 22 - Wed, Jul 2

STL

Lambert-St. Louis Intl.

CUN

Cancun Intl.

$407 Roundtrip, found 4 days ago

$407

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sun, Jun 22 from Lambert-St. Louis Intl. to Cancun Intl., returning Wed, Jul 2, priced at $407 found 4 days ago

Mon, Jun 23 - Sun, Jun 29

STL

Lambert-St. Louis Intl.

CUN

Cancun Intl.

$433 Roundtrip, found 4 days ago

$433

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Mon, Jun 23 from Lambert-St. Louis Intl. to Cancun Intl., returning Sun, Jun 29, priced at $433 found 4 days ago

Wed, Jun 25 - Wed, Jul 2

STL

Lambert-St. Louis Intl.

CUN

Cancun Intl.

$440 Roundtrip, found 4 days ago

$440

Roundtrip

found 4 days ago

Select United flight, departing Wed, Jun 25 from Lambert-St. Louis Intl. to Cancun Intl., returning Wed, Jul 2, priced at $440 found 4 days ago

Thu, Jun 26 - Thu, Jul 3

STL

Lambert-St. Louis Intl.

CUN

Cancun Intl.

$449 Roundtrip, found 4 days ago

$449

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Thu, Jun 26 from Lambert-St. Louis Intl. to Cancun Intl., returning Thu, Jul 3, priced at $449 found 4 days ago

Sun, Jun 22 - Mon, Jun 30

STL

Lambert-St. Louis Intl.

CUN

Cancun Intl.

$457 Roundtrip, found 4 days ago

$457

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sun, Jun 22 from Lambert-St. Louis Intl. to Cancun Intl., returning Mon, Jun 30, priced at $457 found 4 days ago

Wed, Jun 25 - Wed, Jul 2

STL

Lambert-St. Louis Intl.

CUN

Cancun Intl.

$458 Roundtrip, found 4 days ago

$458

Roundtrip

found 4 days ago

Select Air Canada flight, departing Wed, Jun 25 from Lambert-St. Louis Intl. to Cancun Intl., returning Wed, Jul 2, priced at $458 found 4 days ago

Wed, Jun 25 - Wed, Jul 2

STL

Lambert-St. Louis Intl.

CUN

Cancun Intl.

$463 Roundtrip, found 4 days ago

$463

Roundtrip

found 4 days ago

Select United flight, departing Wed, Jun 25 from Lambert-St. Louis Intl. to Cancun Intl., returning Wed, Jul 2, priced at $463 found 4 days ago

Sun, Jun 22 - Sun, Jun 29

STL

Lambert-St. Louis Intl.

CUN

Cancun Intl.

$464 Roundtrip, found 4 days ago

$464

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Sun, Jun 22 from Lambert-St. Louis Intl. to Cancun Intl., returning Sun, Jun 29, priced at $464 found 4 days ago

Wed, Jun 25 - Wed, Jul 2

STL

Lambert-St. Louis Intl.

CUN

Cancun Intl.

$470 Roundtrip, found 4 days ago

$470

Roundtrip

found 4 days ago

Select Delta flight, departing Wed, Jun 25 from Lambert-St. Louis Intl. to Cancun Intl., returning Wed, Jul 2, priced at $470 found 4 days ago

Wed, Jun 25 - Wed, Jul 2

STL

Lambert-St. Louis Intl.

CUN

Cancun Intl.

$473 Roundtrip, found 4 days ago

$473

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Wed, Jun 25 from Lambert-St. Louis Intl. to Cancun Intl., returning Wed, Jul 2, priced at $473 found 4 days ago

Wed, Jun 25 - Wed, Jul 2

STL

Lambert-St. Louis Intl.

CUN

Cancun Intl.

$482 Roundtrip, found 4 days ago

$482

Roundtrip

found 4 days ago

Select United flight, departing Wed, Jun 25 from Lambert-St. Louis Intl. to Cancun Intl., returning Wed, Jul 2, priced at $482 found 4 days ago

Wed, Jun 25 - Wed, Jul 2

STL

Lambert-St. Louis Intl.

CUN

Cancun Intl.

$542 Roundtrip, found 4 days ago

$542

Roundtrip

found 4 days ago

Select Delta flight, departing Wed, Jun 25 from Lambert-St. Louis Intl. to Cancun Intl., returning Wed, Jul 2, priced at $542 found 4 days ago

Wed, Jun 25 - Wed, Jul 2

STL

Lambert-St. Louis Intl.

CUN

Cancun Intl.

$542 Roundtrip, found 4 days ago

$542

Roundtrip

found 4 days ago

Select Aeromexico flight, departing Wed, Jun 25 from Lambert-St. Louis Intl. to Cancun Intl., returning Wed, Jul 2, priced at $542 found 4 days ago

Wed, Jun 25 - Wed, Jul 2

STL

Lambert-St. Louis Intl.

CUN

Cancun Intl.

$542 Roundtrip, found 4 days ago

$542

Roundtrip

found 4 days ago

Select American Airlines flight, departing Wed, Jun 25 from Lambert-St. Louis Intl. to Cancun Intl., returning Wed, Jul 2, priced at $542 found 4 days ago

Mon, Nov 24 - Mon, Dec 1

STL

Lambert-St. Louis Intl.

CUN

Cancun Intl.

$626 Roundtrip, found 1 day ago

$626

Roundtrip

found 1 day ago

Select Air Canada flight, departing Mon, Nov 24 from Lambert-St. Louis Intl. to Cancun Intl., returning Mon, Dec 1, priced at $626 found 1 day ago