Flights from Houston to Key West

Cheapest flights from Houston

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.

Tue, Jun 24 - Wed, Jun 25

IAH

George Bush Intercontinental

EYW

Key West Intl.

$237 Roundtrip, found 21 hours ago

$237

Roundtrip

found 21 hours ago

Select Delta flight, departing Tue, Jun 24 from George Bush Intercontinental to Key West Intl., returning Wed, Jun 25, priced at $237 found 21 hours ago

Mon, Jun 23 - Wed, Jun 25

IAH

George Bush Intercontinental

EYW

Key West Intl.

$328 Roundtrip, found 21 hours ago

$328

Roundtrip

found 21 hours ago

Select American Airlines flight, departing Mon, Jun 23 from George Bush Intercontinental to Key West Intl., returning Wed, Jun 25, priced at $328 found 21 hours ago

Fri, Jun 20 - Thu, Jun 26

IAH

George Bush Intercontinental

EYW

Key West Intl.

$339 Roundtrip, found 21 hours ago

$339

Roundtrip

found 21 hours ago

Select American Airlines flight, departing Fri, Jun 20 from George Bush Intercontinental to Key West Intl., returning Thu, Jun 26, priced at $339 found 21 hours ago

Mon, Jun 23 - Thu, Jun 26

IAH

George Bush Intercontinental

EYW

Key West Intl.

$349 Roundtrip, found 21 hours ago

$349

Roundtrip

found 21 hours ago

Select American Airlines flight, departing Mon, Jun 23 from George Bush Intercontinental to Key West Intl., returning Thu, Jun 26, priced at $349 found 21 hours ago

Sun, Jun 22 - Mon, Jun 23

IAH

George Bush Intercontinental

EYW

Key West Intl.

$355 Roundtrip, found 21 hours ago

$355

Roundtrip

found 21 hours ago

Select United flight, departing Sun, Jun 22 from George Bush Intercontinental to Key West Intl., returning Mon, Jun 23, priced at $355 found 21 hours ago

Tue, Jun 24 - Fri, Jun 27

IAH

George Bush Intercontinental

EYW

Key West Intl.

$365 Roundtrip, found 21 hours ago

$365

Roundtrip

found 21 hours ago

Select United flight, departing Tue, Jun 24 from George Bush Intercontinental to Key West Intl., returning Fri, Jun 27, priced at $365 found 21 hours ago

Sat, Jun 21 - Tue, Jun 24

IAH

George Bush Intercontinental

EYW

Key West Intl.

$369 Roundtrip, found 21 hours ago

$369

Roundtrip

found 21 hours ago

Select American Airlines flight, departing Sat, Jun 21 from George Bush Intercontinental to Key West Intl., returning Tue, Jun 24, priced at $369 found 21 hours ago

Sat, Jun 21 - Mon, Jun 23

IAH

George Bush Intercontinental

EYW

Key West Intl.

$369 Roundtrip, found 21 hours ago

$369

Roundtrip

found 21 hours ago

Select United flight, departing Sat, Jun 21 from George Bush Intercontinental to Key West Intl., returning Mon, Jun 23, priced at $369 found 21 hours ago

Sun, Jun 22 - Wed, Jun 25

IAH

George Bush Intercontinental

EYW

Key West Intl.

$373 Roundtrip, found 21 hours ago

$373

Roundtrip

found 21 hours ago

Select American Airlines flight, departing Sun, Jun 22 from George Bush Intercontinental to Key West Intl., returning Wed, Jun 25, priced at $373 found 21 hours ago

Sun, Jun 22 - Fri, Jun 27

IAH

George Bush Intercontinental

EYW

Key West Intl.

$375 Roundtrip, found 21 hours ago

$375

Roundtrip

found 21 hours ago

Select United flight, departing Sun, Jun 22 from George Bush Intercontinental to Key West Intl., returning Fri, Jun 27, priced at $375 found 21 hours ago

Wed, Jun 18 - Thu, Jun 26

IAH

George Bush Intercontinental

EYW

Key West Intl.

$384 Roundtrip, found 21 hours ago

$384

Roundtrip

found 21 hours ago

Select American Airlines flight, departing Wed, Jun 18 from George Bush Intercontinental to Key West Intl., returning Thu, Jun 26, priced at $384 found 21 hours ago

Sun, Jun 22 - Tue, Jun 24

IAH

George Bush Intercontinental

EYW

Key West Intl.

$385 Roundtrip, found 21 hours ago

$385

Roundtrip

found 21 hours ago

Select United flight, departing Sun, Jun 22 from George Bush Intercontinental to Key West Intl., returning Tue, Jun 24, priced at $385 found 21 hours ago

Thu, Jun 19 - Mon, Jun 23

IAH

George Bush Intercontinental

EYW

Key West Intl.

$389 Roundtrip, found 21 hours ago

$389

Roundtrip

found 21 hours ago

Select United flight, departing Thu, Jun 19 from George Bush Intercontinental to Key West Intl., returning Mon, Jun 23, priced at $389 found 21 hours ago

Sun, Jun 22 - Thu, Jun 26

IAH

George Bush Intercontinental

EYW

Key West Intl.

$390 Roundtrip, found 21 hours ago

$390

Roundtrip

found 21 hours ago

Select United flight, departing Sun, Jun 22 from George Bush Intercontinental to Key West Intl., returning Thu, Jun 26, priced at $390 found 21 hours ago

Mon, Jun 23 - Fri, Jun 27

IAH

George Bush Intercontinental

EYW

Key West Intl.

$393 Roundtrip, found 21 hours ago

$393

Roundtrip

found 21 hours ago

Select United flight, departing Mon, Jun 23 from George Bush Intercontinental to Key West Intl., returning Fri, Jun 27, priced at $393 found 21 hours ago

Wed, Jun 18 - Mon, Jun 23

IAH

George Bush Intercontinental

EYW

Key West Intl.

$398 Roundtrip, found 21 hours ago

$398

Roundtrip

found 21 hours ago

Select United flight, departing Wed, Jun 18 from George Bush Intercontinental to Key West Intl., returning Mon, Jun 23, priced at $398 found 21 hours ago

Sat, Jun 21 - Tue, Jun 24

IAH

George Bush Intercontinental

EYW

Key West Intl.

$399 Roundtrip, found 21 hours ago

$399

Roundtrip

found 21 hours ago

Select United flight, departing Sat, Jun 21 from George Bush Intercontinental to Key West Intl., returning Tue, Jun 24, priced at $399 found 21 hours ago

Tue, Jun 24 - Tue, Jun 24

IAH

George Bush Intercontinental

EYW

Key West Intl.

$408 Roundtrip, found 21 hours ago

$408

Roundtrip

found 21 hours ago

Select American Airlines flight, departing Tue, Jun 24 from George Bush Intercontinental to Key West Intl., returning Tue, Jun 24, priced at $408 found 21 hours ago

Thu, Jun 19 - Fri, Jun 27

IAH

George Bush Intercontinental

EYW

Key West Intl.

$409 Roundtrip, found 21 hours ago

$409

Roundtrip

found 21 hours ago

Select United flight, departing Thu, Jun 19 from George Bush Intercontinental to Key West Intl., returning Fri, Jun 27, priced at $409 found 21 hours ago

Sat, Jun 21 - Tue, Jun 24

HOU

William P. Hobby

EYW

Key West Intl.

$539 Roundtrip, found 21 hours ago

$539

Roundtrip

found 21 hours ago

Select American Airlines flight, departing Sat, Jun 21 from William P. Hobby to Key West Intl., returning Tue, Jun 24, priced at $539 found 21 hours ago