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Cheap flights from Houston to Key West from $139

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Key West departing on 5/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Houston to Key West

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Houston to Key West.
7:05 am - 2:05 pmIAH-EYW
6h 00m1 stop
6:13 pm - 11:56 pmEYW-IAH
6h 43m1 stop
$224Delta
Find Deal
Sat, Apr 19 - Thu, Apr 24
7:53 am - 6:46 pmIAH-EYW
9h 53m2 stops
3:56 pm - 10:17 pmEYW-IAH
7h 21m1 stop
$229American Airlines
Find Deal
Sat, Apr 19 - Thu, Apr 24
7:53 am - 6:46 pmIAH-EYW
9h 53m2 stops
1:39 pm - 10:41 pmEYW-IAH
10h 02m2 stops
$234American Airlines
Find Deal
Sat, Apr 19 - Thu, Apr 24
1:00 pm - 7:46 pmHOU-EYW
5h 46m1 stop
7:00 am - 12:05 pmEYW-HOU
6h 05m1 stop
$249Delta
Find Deal
Mon, Aug 11 - Thu, Aug 14
1:15 pm - 7:46 pmIAH-EYW
5h 31m1 stop
7:00 am - 12:09 pmEYW-IAH
6h 09m1 stop
$249Delta
Find Deal
Mon, Aug 11 - Thu, Aug 14
8:00 am - 4:40 pmIAH-EYW
7h 40m1 stop
1:39 pm - 10:44 pmEYW-IAH
10h 05m2 stops
$254American Airlines
Find Deal
Wed, May 14 - Tue, May 20
2:33 pm - 3:26 pmHOU-EYW
23h 53m1 stop
4:06 pm - 1:43 pmEYW-HOU
22h 37m1 stop
$287Allegiant Air
Find Deal
Mon, May 26 - Thu, May 29
2:33 pm - 3:26 pmHOU-EYW
23h 53m1 stop
8:53 am - 1:43 pmEYW-HOU
29h 50m2 stops
$333Allegiant Air
Find Deal
Mon, May 26 - Thu, May 29
6:05 pm - 8:00 amIAH-EYW
12h 55m1 stop
8:45 am - 6:47 pmEYW-IAH
11h 02m1 stop
$415United Airlines
Find Deal
Fri, Apr 25 - Mon, Apr 28
2:45 pm - 6:05 pmIAH-EYW
26h 20m1 stop
8:45 am - 10:47 amEYW-IAH
27h 02m1 stop
$421United Airlines
Find Deal
Fri, Jun 6 - Mon, Jun 9

American Airlines flights from Houston to Key West

Our best American Airlines deals on Houston to Key West flight tickets
American Airlines
Apr 19
IAH7:53 amHouston George Bush Intcntl
9h 53m
2 stops
EYW6:46 pmKey West
Apr 24
EYW3:56 pmKey West
7h 21m
1 stop
IAH10:17 pmHouston George Bush Intcntl
American Airlines
Apr 19
IAH7:53 amHouston George Bush Intcntl
9h 53m
2 stops
EYW6:46 pmKey West
Apr 24
EYW1:39 pmKey West
10h 02m
2 stops
IAH10:41 pmHouston George Bush Intcntl
American Airlines
May 14
IAH8:00 amHouston George Bush Intcntl
7h 40m
1 stop
EYW4:40 pmKey West
May 20
EYW1:39 pmKey West
10h 05m
2 stops
IAH10:44 pmHouston George Bush Intcntl

United Airlines flights from Houston to Key West

Our best United Airlines deals on Houston to Key West flight tickets
United Airlines
Apr 25
IAH6:05 pmHouston George Bush Intcntl
12h 55m
1 stop
EYW8:00 amKey West
Apr 28
EYW8:45 amKey West
11h 02m
1 stop
IAH6:47 pmHouston George Bush Intcntl
United Airlines
Jun 6
IAH2:45 pmHouston George Bush Intcntl
26h 20m
1 stop
EYW6:05 pmKey West
Jun 9
EYW8:45 amKey West
27h 02m
1 stop
IAH10:47 amHouston George Bush Intcntl
United Airlines
Jun 22
IAH6:34 pmHouston George Bush Intcntl
22h 31m
1 stop
EYW6:05 pmKey West
Jun 28
EYW8:45 amKey West
24h 32m
1 stop
IAH8:17 amHouston George Bush Intcntl

See travel insights to Key West from

How to get the cheapest flight ticket from Houston to Key West

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Houston and Key West?

What is the cheapest month to fly to Key West?

In general, September is the cheapest month to fly from Houston to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $303. If you are unable to visit Key West during the month of September, then departing from Houston during the month August is also very affordable. Most momondo users find prices during this month for around $308.

What is the cheapest day to depart on your flight to Key West?

On average, the least expensive day to fly to Key West from Houston is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $302. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Houston to Key West for around $492.

What is the cheapest time of day to depart on your flight to Key West?

According to our data, the cheapest time of day to fly to Key West is at noon. momondo users have found flights departing from Houston to Key West at noon for as low as $327. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Key West are more costly in the evening, with an average ticket price of $1,010. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Houston to Key West flight route?

Fly from Houston George Bush Intcntl to Key West for the best Houston - Key West flight prices

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

You are more likely to see cheaper flights to Key West from Houston when booking 17 weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $395 when searching 17 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from Houston for as low as $282 on momondo.

What cabin class options are available on Houston to Key West flights?

There are 2 cabin classes available to choose from on Houston to Key West flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Houston to Key West flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Key West

Best Price Found

$139

Fastest flight time

4h 45m

Direct flights

None

Airports in Key West

1 airport
The best one-way flight to Key West from Houston in the past 72 hours is $139. The best round-trip flight deal from Houston to Key West found on momondo in the last 72 hours is $224.
The fastest flight from Houston to Key West takes 4h 45m
There are no direct flights from Houston to Key West. Popular non-direct routes for this connection are Houston George Bush Intcntl Airport - Key West Airport and Houston Hobby Airport - Key West Airport.
There is 1 airport near Key West: Key West (EYW)

  • How far is Houston to Key West by plane?

    A flight from Houston to Key West will travel around 906.7 mi. By plane, this route typically takes 4h 45m.

  • When did momondo last update prices for flights from Houston to Key West Airport?

    Prices for flights from Houston to Key West Airport refresh daily.

  • How many operators does momondo search for flights from Houston to Key West Airport?

  • How old do you have to be to fly from Houston to Key West Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Key West Airport.

  • What documentation or ID do you need to fly to Key West Airport?

    The required travel and health documents for your Key West Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Key West Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Best airlines flying from Houston to Key West

Compare and see reviews for airlines that fly from Houston to Key West with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $208Free CancellationRating
8.0
7,899 reviews
Search Delta flights
American AirlinesPriceFrom $218Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $233Free CancellationRating
7.4
8,614 reviews
Search United Airlines flights

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Big Pine Key
Little Torch Key

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Key West?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to Key West. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Houston to Key West with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Houston to Key West flights to just show those with flexible booking policies.

How can momondo help me find flights from Houston to Key West?

Once you have performed a search for Houston to Key West flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Houston to Key West right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Houston to Key West now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Key West and let you know when they change.


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