Find flights
Deals
Insights
When to book
FAQs & Tips

EYW

$103 Find cheap flights from Houston to Key West

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 7/30. 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
0 bags
Sat 6/29
Sat 7/6

Search hundreds of travel sites at once for deals on flights to Key West

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Key West, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Key West, as well as popular online travel agencies
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals 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 and deals for you by selecting your travel dates.
Choose your dates
8:38 am - 4:26 pmIAH-EYW
6h 48m1 stop
12:47 pm - 7:39 pmEYW-IAH
7h 52m1 stop
$205American Airlines
Find Deal
Sat, Aug 10 - Tue, Aug 13
5:00 am - 1:01 pmHOU-EYW
7h 01m1 stop
3:25 pm - 10:14 pmEYW-HOU
7h 49m1 stop
$208American Airlines
Find Deal
Wed, Jun 26 - Wed, Jul 3
5:00 am - 1:04 pmIAH-EYW
7h 04m1 stop
1:44 pm - 7:41 pmEYW-IAH
6h 57m1 stop
$208American Airlines
Find Deal
Tue, Jul 16 - Tue, Jul 23
6:00 am - 2:50 pmIAH-EYW
7h 50m2 stops
12:47 pm - 7:39 pmEYW-IAH
7h 52m1 stop
$212American Airlines
Find Deal
Sat, Aug 10 - Tue, Aug 13
6:00 am - 11:47 amIAH-EYW
4h 47m1 stop
7:00 am - 11:28 amEYW-IAH
5h 28m1 stop
$228Delta
Find Deal
Sun, Sep 8 - Thu, Sep 12
7:02 am - 4:08 pmIAH-EYW
8h 06m1 stop
9:56 am - 4:38 amEYW-IAH
19h 42m2 stops
$309
Find Deal
Fri, Jun 28 - Fri, Jul 5
7:20 am - 1:35 pmIAH-EYW
5h 15m1 stop
7:23 am - 1:55 pmEYW-IAH
7h 32m1 stop
$318Delta
Find Deal
Sun, Aug 4 - Sun, Aug 11
7:02 am - 4:08 pmIAH-EYW
8h 06m1 stop
9:56 am - 1:04 pmEYW-IAH
28h 08m3 stops
$401
Find Deal
Fri, Jun 28 - Fri, Jul 5
7:50 am - 2:25 pmIAH-EYW
5h 35m1 stop
11:45 am - 8:50 amEYW-IAH
22h 05m1 stop
$422United Airlines
Find Deal
Thu, Aug 29 - Mon, Sep 2
6:05 pm - 2:50 pmIAH-EYW
19h 45m1 stop
11:45 am - 8:50 amEYW-IAH
22h 05m1 stop
$446United Airlines
Find Deal
Fri, Aug 30 - Mon, Sep 2

Flights from Houston to Key West - Travel Insights & Trends

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.

What is the cheapest Houston to Key West flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from Houston to Key West.
Our data shows that the cheapest route for a one-way flight from Houston to Key West cost $254 and was between Houston George Bush Intcntl Airport and Key West. On average, the best prices are found if you fly this route. The average price for a return flight for this route is $284.

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

The average price of all flights from Houston to Key West clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Key West on a Tuesday and more expensive on a Monday. On your return trip to Houston, you should consider flying back on a Tuesday, and avoid Mondays for better deals.

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 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 January, where tickets cost $308 on average. On the other hand, the most expensive months are July and June, where the average cost of tickets is $495 and $462 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for 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 month.
To get a below average price on the flight from Houston to Key West, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 31 days before departure.

Which airlines provide the cheapest flights from Houston to Key West?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on American Airlines ($103) and Delta ($179). The cheapest round-trip tickets were found on American Airlines ($205) and Delta ($228).

Which cabin class options are there for flights between Houston and Key West?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Good to know

Cheapest flight

$103
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 3 days, the lowest price for a flight from Houston to Key West was $103 for a one-way ticket and $205 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?

    oneworld, SkyTeam, and Star Alliance 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.

See more FAQs

Book cheap flights from Houston to Key West

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Houston to Key West found on KAYAK in the last 72 hours.
7/30Tue
1 stopAmerican Airlines
8h 19mIAH-EYW
$103
7/30Tue
2 stopsAmerican Airlines
7h 31mIAH-EYW
$109
8/15Thu
1 stopDelta
6h 58mIAH-EYW
$179
7/30Tue
3 stops
26h 57mIAH-EYW
$186
8/15Thu
2 stopsUnited Airlines
20h 30mIAH-EYW
$266

Search by stops

Search by airline

Search by price

Last minute flights from Houston to Key West

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Houston to Key West that are departing in the next 10 days.
6/4Tue
multi-stopAmerican Airlines
8h 07mIAH-EYW
6/11Tue
multi-stopAmerican Airlines
6h 12mEYW-IAH
$271
6/1Sat
multi-stopAmerican Airlines
6h 23mIAH-EYW
6/5Wed
multi-stopAmerican Airlines
4h 56mEYW-IAH
$272
6/4Tue
multi-stopAmerican Airlines
8h 08mIAH-EYW
6/11Tue
multi-stopAmerican Airlines
6h 12mEYW-IAH
$276
5/31Fri
multi-stopAmerican Airlines
6h 32mIAH-EYW
6/3Mon
multi-stopAmerican Airlines
6h 49mEYW-IAH
$297
5/31Fri
multi-stopAmerican Airlines
6h 13mIAH-EYW
6/2Sun
multi-stopAmerican Airlines
6h 28mEYW-IAH
$299
5/31Fri
multi-stopAmerican Airlines
5h 12mHOU-EYW
6/2Sun
multi-stopAmerican Airlines
7h 57mEYW-HOU
$300
6/1Sat
multi-stopAmerican Airlines
6h 23mIAH-EYW
6/2Sun
multi-stopAmerican Airlines
6h 28mEYW-IAH
$301
5/31Fri
multi-stopAmerican Airlines
6h 32mIAH-EYW
6/3Mon
multi-stopAmerican Airlines
9h 26mEYW-IAH
$302
6/1Sat
multi-stopUnited Airlines
11h 10mIAH-EYW
6/2Sun
multi-stopUnited Airlines
9h 55mEYW-IAH
$1,245
5/31Fri
multi-stopUnited Airlines
10h 45mIAH-EYW
6/2Sun
multi-stopUnited Airlines
11h 15mEYW-IAH
$1,348

Search by stops

Search by airline

Search by price

Flights to Key West

Destination:

Key West (EYW)United States

Return flight deals:

Key West - Houston

Cabin classes:

Browse origins:

Browse destinations: