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, Jul 2

IAH

George Bush Intercontinental

EYW

Key West Intl.

$218 Roundtrip, found 1 day ago

$218

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Jun 24 from George Bush Intercontinental to Key West Intl., returning Wed, Jul 2, priced at $218 found 1 day ago

Tue, Jun 24 - Wed, Jun 25

IAH

George Bush Intercontinental

EYW

Key West Intl.

$237 Roundtrip, found 2 days ago

$237

Roundtrip

found 2 days ago

Select Delta flight, departing Tue, Jun 24 from George Bush Intercontinental to Key West Intl., returning Wed, Jun 25, priced at $237 found 2 days ago

Sat, Jun 28 - Wed, Jul 2

IAH

George Bush Intercontinental

EYW

Key West Intl.

$294 Roundtrip, found 1 day ago

$294

Roundtrip

found 1 day ago

Select Delta flight, departing Sat, Jun 28 from George Bush Intercontinental to Key West Intl., returning Wed, Jul 2, priced at $294 found 1 day ago

Mon, Jun 23 - Wed, Jun 25

IAH

George Bush Intercontinental

EYW

Key West Intl.

$328 Roundtrip, found 2 days ago

$328

Roundtrip

found 2 days 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 2 days ago

Wed, Jun 25 - Thu, Jun 26

IAH

George Bush Intercontinental

EYW

Key West Intl.

$333 Roundtrip, found 1 day ago

$333

Roundtrip

found 1 day ago

Select American Airlines flight, departing Wed, Jun 25 from George Bush Intercontinental to Key West Intl., returning Thu, Jun 26, priced at $333 found 1 day ago

Fri, Jun 20 - Thu, Jun 26

IAH

George Bush Intercontinental

EYW

Key West Intl.

$339 Roundtrip, found 2 days ago

$339

Roundtrip

found 2 days 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 2 days ago

Mon, Jun 23 - Thu, Jun 26

IAH

George Bush Intercontinental

EYW

Key West Intl.

$349 Roundtrip, found 1 day ago

$349

Roundtrip

found 1 day 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 1 day ago

Wed, Jun 25 - Tue, Jul 1

IAH

George Bush Intercontinental

EYW

Key West Intl.

$353 Roundtrip, found 1 day ago

$353

Roundtrip

found 1 day ago

Select American Airlines flight, departing Wed, Jun 25 from George Bush Intercontinental to Key West Intl., returning Tue, Jul 1, priced at $353 found 1 day ago

Sun, Jun 22 - Thu, Jun 26

IAH

George Bush Intercontinental

EYW

Key West Intl.

$354 Roundtrip, found 1 day ago

$354

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Jun 22 from George Bush Intercontinental to Key West Intl., returning Thu, Jun 26, priced at $354 found 1 day ago

Sun, Jun 22 - Mon, Jun 23

IAH

George Bush Intercontinental

EYW

Key West Intl.

$355 Roundtrip, found 2 days ago

$355

Roundtrip

found 2 days ago

Select United flight, departing Sun, Jun 22 from George Bush Intercontinental to Key West Intl., returning Mon, Jun 23, priced at $355 found 2 days ago

Thu, Jun 26 - Tue, Jul 1

IAH

George Bush Intercontinental

EYW

Key West Intl.

$364 Roundtrip, found 1 day ago

$364

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Jun 26 from George Bush Intercontinental to Key West Intl., returning Tue, Jul 1, priced at $364 found 1 day ago

Tue, Jun 24 - Fri, Jun 27

IAH

George Bush Intercontinental

EYW

Key West Intl.

$365 Roundtrip, found 2 days ago

$365

Roundtrip

found 2 days ago

Select United flight, departing Tue, Jun 24 from George Bush Intercontinental to Key West Intl., returning Fri, Jun 27, priced at $365 found 2 days ago

Sat, Jun 21 - Tue, Jun 24

IAH

George Bush Intercontinental

EYW

Key West Intl.

$369 Roundtrip, found 2 days ago

$369

Roundtrip

found 2 days 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 2 days ago

Sat, Jun 21 - Mon, Jun 23

IAH

George Bush Intercontinental

EYW

Key West Intl.

$369 Roundtrip, found 2 days ago

$369

Roundtrip

found 2 days ago

Select United flight, departing Sat, Jun 21 from George Bush Intercontinental to Key West Intl., returning Mon, Jun 23, priced at $369 found 2 days ago

Sun, Jun 22 - Wed, Jun 25

IAH

George Bush Intercontinental

EYW

Key West Intl.

$373 Roundtrip, found 2 days ago

$373

Roundtrip

found 2 days 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 2 days ago

Thu, Jun 26 - Thu, Jun 26

IAH

George Bush Intercontinental

EYW

Key West Intl.

$373 Roundtrip, found 1 day ago

$373

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Jun 26 from George Bush Intercontinental to Key West Intl., returning Thu, Jun 26, priced at $373 found 1 day ago

Wed, Jun 25 - Fri, Jun 27

IAH

George Bush Intercontinental

EYW

Key West Intl.

$374 Roundtrip, found 1 day ago

$374

Roundtrip

found 1 day ago

Select United flight, departing Wed, Jun 25 from George Bush Intercontinental to Key West Intl., returning Fri, Jun 27, priced at $374 found 1 day ago

Sun, Jun 22 - Fri, Jun 27

IAH

George Bush Intercontinental

EYW

Key West Intl.

$375 Roundtrip, found 1 day ago

$375

Roundtrip

found 1 day ago

Select United flight, departing Sun, Jun 22 from George Bush Intercontinental to Key West Intl., returning Fri, Jun 27, priced at $375 found 1 day ago

Wed, Jun 18 - Thu, Jun 26

IAH

George Bush Intercontinental

EYW

Key West Intl.

$384 Roundtrip, found 2 days ago

$384

Roundtrip

found 2 days 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 2 days ago

Sat, Jun 21 - Tue, Jun 24

HOU

William P. Hobby

EYW

Key West Intl.

$539 Roundtrip, found 2 days ago

$539

Roundtrip

found 2 days 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 2 days ago