$100 Cheap Flights from Houston (HOU) to Key West (EYW)

View $100 flight on Tue, Jul 1, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Houston to Key West (HOU-EYW)

Prices were available within the past 7 days and start at $100 for one-way flights and $199 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Jul 1 - Fri, Jul 4
IAH
Houston
EYW
Key West
$199 Roundtrip, found 1 day ago
$199
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Jul 1 from Houston to Key West, returning Fri, Jul 4, priced at $199 found 1 day ago
Delta
Tue, Jul 1 - Fri, Jul 4
IAH
Houston
EYW
Key West
$202 Roundtrip, found 1 day ago
$202
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jul 1 from Houston to Key West, returning Fri, Jul 4, priced at $202 found 1 day ago
Delta
Tue, Jul 1 - Wed, Jul 16
IAH
Houston
EYW
Key West
$224 Roundtrip, found 10 hours ago
$224
Roundtrip
found 10 hours ago
Select Delta flight, departing Tue, Jul 1 from Houston to Key West, returning Wed, Jul 16, priced at $224 found 10 hours ago
American Airlines
Tue, May 27 - Fri, May 30
IAH
Houston
EYW
Key West
$225 Roundtrip, found 1 day ago
$225
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, May 27 from Houston to Key West, returning Fri, May 30, priced at $225 found 1 day ago
American Airlines
Fri, May 30 - Tue, Jun 3
IAH
Houston
EYW
Key West
$228 Roundtrip, found 2 days ago
$228
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, May 30 from Houston to Key West, returning Tue, Jun 3, priced at $228 found 2 days ago
American Airlines
Sat, May 31 - Wed, Jun 4
IAH
Houston
EYW
Key West
$229 Roundtrip, found 1 day ago
$229
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, May 31 from Houston to Key West, returning Wed, Jun 4, priced at $229 found 1 day ago
United
Mon, Mar 2 - Fri, Mar 6
IAH
Houston
EYW
Key West
$229 Roundtrip, found 2 days ago
$229
Roundtrip
found 2 days ago
Select United flight, departing Mon, Mar 2 from Houston to Key West, returning Fri, Mar 6, priced at $229 found 2 days ago
Delta
Tue, Jul 1 - Wed, Jul 30
IAH
Houston
EYW
Key West
$233 Roundtrip, found 3 days ago
$233
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Jul 1 from Houston to Key West, returning Wed, Jul 30, priced at $233 found 3 days ago
American Airlines
Sat, May 31 - Wed, Jun 4
IAH
Houston
EYW
Key West
$233 Roundtrip, found 1 day ago
$233
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, May 31 from Houston to Key West, returning Wed, Jun 4, priced at $233 found 1 day ago
Delta
Tue, Jul 1 - Fri, Jul 4
IAH
Houston
EYW
Key West
$237 Roundtrip, found 1 day ago
$237
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jul 1 from Houston to Key West, returning Fri, Jul 4, priced at $237 found 1 day ago

Frequently asked questions

How much does a flight from William P. Hobby Airport (HOU) to Key West Intl. Airport (EYW) cost?
Discover the latest flight deals from HOU to EYW by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from HOU to EYW?
The cheapest flights from HOU to EYW are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from William P. Hobby Airport (HOU) to Key West Intl. Airport (EYW)?
Direct flights aren’t available from Houston, TX (HOU-William P. Hobby) to Key West Intl. Airport (EYW). However, you can find other airports that offer nonstop flights. Start your journey at George Bush Intercontinental Airport (IAH) and travel straight to Key West without any detours.
What is the cheapest airline that flies from HOU to EYW?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from HOU to EYW. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from William P. Hobby Airport (HOU) to Key West Intl. Airport (EYW)?
You’ll have to book a flight with a layover if you’re traveling from William P. Hobby Airport (HOU) to Key West Intl. Airport (EYW). There are no daily direct flights on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from HOU to EYW?
Typically you’ll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from William P. Hobby Airport (HOU) to Key West Intl. Airport (EYW)?
To land at Key West Intl. Airport (EYW) on time, opt for a flight that leaves from William P. Hobby Airport (HOU) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from William P. Hobby Airport (HOU) to Key West Intl. Airport (EYW) last-minute?
Last-minute bookings from HOU to EYW are typically more expensive. To secure the lowest prices, start searching for flights as soon as possible. That being said, if you’re flexible with your travel plans, it’s possible to find a cheap fare just before your departure.
Is it cheaper to book a HOU to EYW flight and hotel package?
You’ll generally save money by booking a HOU to EYW flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it’s simple to manage everything in one convenient place. Once you’ve selected your ideal accommodations and flights, you can add extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from William P. Hobby Airport (HOU) to Key West Intl. Airport (EYW)?
It’s generally possible to cancel or reschedule your HOU to EYW flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline’s policies in your itinerary to see what changes are allowed and whether any costs are involved. You’ll also find further details on our Customer Service portal.
*Available to One Key members.