EYW

$219 Find Cheap Flights from Houston to Key West - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to Key West departing on 9/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$226
Typical prices: $298-$440
Multiple Airlines
Sat 8/29Sat 9/5
IAH - EYW • 1 stop
Cheapest one-way
$219
Multiple Airlines
Thu 9/3
IAH - EYW • 2 stops
Top routes
IAH
-
EYW
Cheapest
IAH
-
EYW
Most popular
Insights
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Flight Deals

Cheap Flights from Houston to Key West

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston to Key West that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Houston to Key West

Sat, Aug 29 - Sat, Sep 5
Multiple Airlines Logo
1:45 pm - 11:35 am
IAH
-
EYW
20h 50m
1 stop
Multiple Airlines Logo
3:48 pm - 10:14 pm
EYW
-
IAH
31h 26m
2 stops
$226Multiple Airlines
Sat, Sep 5 - Wed, Sep 9
Multiple Airlines Logo
1:45 pm - 11:25 am
IAH
-
EYW
20h 40m
1 stop
Multiple Airlines Logo
10:04 am - 10:30 pm
EYW
-
IAH
13h 26m
2 stops
$226Multiple Airlines
Sat, Aug 29 - Sat, Sep 5
Multiple Airlines Logo
1:45 pm - 11:35 am
IAH
-
EYW
20h 50m
1 stop
Multiple Airlines Logo
3:48 pm - 10:14 pm
EYW
-
IAH
31h 26m
2 stops
$227Multiple Airlines
Wed, Sep 2 - Sat, Sep 5
American Airlines Logo
11:01 am - 7:39 pm
IAH
-
EYW
7h 38m
1 stop
American Airlines Logo
11:40 am - 5:33 pm
EYW
-
IAH
6h 53m
1 stop
$291American Airlines
Sat, Aug 29 - Sat, Sep 5
American Airlines Logo
5:18 am - 1:05 pm
IAH
-
EYW
6h 47m
1 stop
American Airlines Logo
11:40 am - 5:33 pm
EYW
-
IAH
6h 53m
1 stop
$291American Airlines
Wed, Sep 30 - Mon, Oct 5
Delta Logo
12:21 pm - 8:00 pm
IAH
-
EYW
6h 39m
1 stop
Delta Logo
6:19 pm - 11:54 pm
EYW
-
IAH
6h 35m
1 stop
$310Delta
Wed, Sep 30 - Mon, Oct 5
Delta Logo
12:21 pm - 8:00 pm
IAH
-
EYW
6h 39m
1 stop
Delta Logo
6:19 pm - 11:54 pm
EYW
-
IAH
6h 35m
1 stop
$310Delta
Tue, Aug 25 - Tue, Sep 1
American Airlines Logo
9:04 am - 4:18 pm
IAH
-
EYW
6h 14m
1 stop
American Airlines Logo
11:30 am - 5:33 pm
EYW
-
IAH
7h 03m
1 stop
$310American Airlines
Thu, Dec 3 - Thu, Dec 10
United Airlines Logo
8:10 pm - 1:11 pm
IAH
-
EYW
16h 01m
2 stops
United Airlines Logo
4:05 pm - 8:20 am
EYW
-
IAH
17h 15m
2 stops
$785United Airlines
Mon, Oct 26 - Sat, Oct 31
United Airlines Logo
6:05 pm - 1:52 pm
IAH
-
EYW
18h 47m
2 stops
United Airlines Logo
2:50 pm - 11:33 am
EYW
-
IAH
21h 43m
2 stops
$804United Airlines
Booking Insights

KAYAK's insights & trends for Houston to Key West flights

Get data-powered insights and trends into flights from Houston to Key West to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Houston to Key West?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Houston to Key West departing in August.

Flight prices are below average for this route right now.

Flights to Key West from Houston usually cost between $328 and $604 in August.
The lowest price found in the past 5 days was $226 on Multiple Airlines (Aug 29-Sep 5).

What is the cheapest Houston to Key West flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Houston to Key West costs $719 on the route between Houston George Bush Intcntl Airport (IAH) and Key West (EYW). It is also the most popular route.

What’s the cheapest day of the week to fly from Houston to Key West?

The average price of all round-trip flights from Houston to Key West clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Houston to Key West, look for departures on Fridays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Key West, Friday is the cheapest day to fly and Wednesday is the most expensive.

What is the cheapest month to fly from Houston to Key West?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston to Key West, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Houston to Key West is February, where tickets cost $273 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $522 and $517 respectively.

How far in advance should I book a flight from Houston to Key West?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Houston to Key West, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Houston to Key West, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

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Expert advice

Expert advice for your flight from Houston to Key West

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
John Walton

John Walton

Expert on IAH

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more
Paul Rubio

Paul Rubio

Expert on EYW

Travel journalist and photographer Paul Rubio is a Miami native (and current resident), who has lived in nine countries and traveled to 137. He is an expert in luxury travel, eco-travel, loyalty programs, hotels, airports and airlines. He is a contributing editor at AFAR, Condé Nast Traveler, LUXURY Magazine, and Palm Beach Illustrated.

Read more

Good to know

Cheapest flight

$219
Flight from Houston George Bush Airport to Key West

When to book flights from Houston to Key West

Are your dates flexible? Find out the best times to travel from Houston to Key West based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Houston to Key West

  • What is the cheapest flight from Houston to Key West?

    In the last 5 days, the lowest price for a flight from Houston to Key West was $219 for a one-way ticket and $226 for a round-trip.

  • Do I need a passport to fly between Houston and Key West?

    A passport is required to fly from Houston to Key West.

  • Which airports will I be using when flying from Houston to Key West?

    Houston is served by 2 major airports and there is only 1 main airport in Key West. You will leave Houston from one of these airports: Houston Hobby or Houston George Bush Intcntl. You will be arriving at Key West.

  • Which aircraft models fly most regularly from Houston to Key West?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Houston to Key West?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Houston and Key West, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Houston to Key West?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston to Key West.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston to Key West?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Key West from Houston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston to Key West?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Key West with an airline and back to Houston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston to Key West?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Key West from Houston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Houston to Key West

Information on your arrival and departure airports

Key West (EYW)