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Cheap flights from Houston to Key West from $135

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:25 pm - 10:19 amIAH  Houston George Bush Intcntl-EYW Key West
12h 54m1 stop Orlando
Multiple Airlines Logo
10:04 am - 10:30 pmEYW  Key West-IAH Houston George Bush Intcntl
13h 26m2 stops Tampa Atlanta Hartsfield-Jackson
$203Multiple Airlines
Sat, Sep 12 - Sat, Sep 19
Multiple Airlines Logo
3:08 pm - 10:19 amIAH  Houston George Bush Intcntl-EYW Key West
18h 11m1 stop Orlando
Multiple Airlines Logo
10:04 am - 10:30 pmEYW  Key West-IAH Houston George Bush Intcntl
13h 26m2 stops Tampa Atlanta Hartsfield-Jackson
$212Multiple Airlines
Sat, Sep 12 - Sat, Sep 19
Multiple Airlines Logo
8:35 pm - 7:44 amIAH  Houston George Bush Intcntl-EYW Key West
10h 09m1 stop Orlando
Multiple Airlines Logo
10:59 am - 9:38 pmEYW  Key West-IAH Houston George Bush Intcntl
11h 39m1 stop Orlando
$220Multiple Airlines
Thu, Oct 15 - Mon, Oct 19
American Airlines Logo
1:22 pm - 7:27 pmIAH  Houston George Bush Intcntl-EYW Key West
5h 05m1 stop Miami
American Airlines Logo
4:56 pm - 9:59 pmEYW  Key West-IAH Houston George Bush Intcntl
6h 03m1 stop Miami
$291American Airlines
Tue, Dec 1 - Sat, Dec 5
American Airlines Logo
9:50 am - 4:26 pmIAH  Houston George Bush Intcntl-EYW Key West
5h 36m1 stop Miami
American Airlines Logo
2:26 pm - 8:26 pmEYW  Key West-IAH Houston George Bush Intcntl
7h 00m1 stop Dallas/Fort Worth
$291American Airlines
Sat, Nov 14 - Wed, Nov 18
Delta Logo
2:25 pm - 8:00 pmHOU  Houston Hobby-EYW Key West
4h 35m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:10 pm - 11:03 pmEYW  Key West-HOU Houston Hobby
5h 53m1 stop Atlanta Hartsfield-Jackson
$291Delta
Wed, Sep 30 - Wed, Oct 7
Delta Logo
6:09 am - 12:53 pmHOU  Houston Hobby-EYW Key West
5h 44m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:02 pm - 11:13 pmEYW  Key West-HOU Houston Hobby
6h 11m1 stop Atlanta Hartsfield-Jackson
$310Delta
Fri, Nov 6 - Tue, Nov 10
Delta Logo
6:00 am - 12:26 pmHOU  Houston Hobby-EYW Key West
5h 26m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:19 pm - 10:39 pmEYW  Key West-HOU Houston Hobby
5h 20m1 stop Atlanta Hartsfield-Jackson
$310Delta
Sun, Sep 6 - Tue, Sep 15
United Airlines Logo
5:00 am - 3:06 pmIAH  Houston George Bush Intcntl-EYW Key West
9h 06m1 stop Chicago O'Hare Intl
United Airlines Logo
4:52 pm - 7:00 pmEYW  Key West-IAH Houston George Bush Intcntl
3h 08mnonstop
$620United Airlines
Sat, Dec 12 - Sat, Dec 19
United Airlines Logo
8:15 pm - 2:18 pmIAH  Houston George Bush Intcntl-EYW Key West
17h 03m2 stops Atlanta Hartsfield-Jackson Chicago O'Hare Intl
United Airlines Logo
2:51 pm - 12:55 pmEYW  Key West-IAH Houston George Bush Intcntl
23h 04m2 stops Newark Atlanta Hartsfield-Jackson
$621United Airlines
Fri, Oct 23 - Fri, Oct 30

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Delta flights from Houston to Key West

Our best Delta deals on Houston to Key West flight tickets
Delta
Sep 30
HOU2:25 pmHouston Hobby
4h 35m
1 stop
EYW8:00 pmKey West
Oct 7
EYW6:10 pmKey West
5h 53m
1 stop
HOU11:03 pmHouston Hobby
$291
Delta
Sep 30
IAH12:21 pmHouston George Bush Intcntl
6h 39m
1 stop
EYW8:00 pmKey West
Oct 5
EYW6:19 pmKey West
6h 35m
1 stop
IAH11:54 pmHouston George Bush Intcntl
$310
Delta
Sep 12
HOU6:00 amHouston Hobby
5h 20m
1 stop
EYW12:20 pmKey West
Sep 19
EYW6:19 pmKey West
5h 20m
1 stop
HOU10:39 pmHouston Hobby
$327

American Airlines flights from Houston to Key West

Our best American Airlines deals on Houston to Key West flight tickets
American Airlines
Dec 1
IAH1:22 pmHouston George Bush Intcntl
5h 05m
1 stop
EYW7:27 pmKey West
Dec 5
EYW4:56 pmKey West
6h 03m
1 stop
IAH9:59 pmHouston George Bush Intcntl
$291
American Airlines
Oct 17
IAH9:49 amHouston George Bush Intcntl
6h 09m
1 stop
EYW4:58 pmKey West
Oct 22
EYW5:28 pmKey West
7h 19m
1 stop
IAH11:47 pmHouston George Bush Intcntl
$346
American Airlines
Dec 1
IAH7:00 amHouston George Bush Intcntl
8h 11m
2 stops
EYW4:11 pmKey West
Dec 5
EYW11:14 amKey West
7h 24m
1 stop
IAH5:38 pmHouston George Bush Intcntl
$349

momondo Fare Finder

 
Use the filters below to find and compare flights from Houston to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonKey West

IAH Houston George Bush Intcntl - EYW Key West

IAHEYW

Houston George Bush Intcntl

Sat 9/12

8:25 pm-10:19 am

1 stop12h 54m

Key West

Sat 9/19

10:04 am-10:30 pm

2 stops13h 26m

$203

HoustonKey West

IAH Houston George Bush Intcntl - EYW Key West

IAHEYW

Houston George Bush Intcntl

Sat 9/12

3:08 pm-10:19 am

1 stop18h 11m

Key West

Sat 9/19

10:04 am-10:30 pm

2 stops13h 26m

$212

HoustonKey West

IAH Houston George Bush Intcntl - EYW Key West

IAHEYW

Houston George Bush Intcntl

Thu 10/15

8:35 pm-7:44 am

1 stop10h 09m

Key West

Mon 10/19

10:59 am-9:38 pm

1 stop11h 39m

$220

HoustonKey West

IAH Houston George Bush Intcntl - EYW Key West

IAHEYW

Houston George Bush Intcntl

Tue 12/1

1:22 pm-7:27 pm

1 stop5h 05m

Key West

Sat 12/5

4:56 pm-9:59 pm

1 stop6h 03m

$291

HoustonKey West

IAH Houston George Bush Intcntl - EYW Key West

IAHEYW

Houston George Bush Intcntl

Sat 11/14

9:50 am-4:26 pm

1 stop5h 36m

Key West

Wed 11/18

2:26 pm-8:26 pm

1 stop7h 00m

$291
Quickest round-trip

HoustonKey West

HOU Houston Hobby - EYW Key West

HOUEYW

Houston Hobby

Wed 9/30

2:25 pm-8:00 pm

1 stop4h 35m

Key West

Wed 10/7

6:10 pm-11:03 pm

1 stop5h 53m

$291

HoustonKey West

HOU Houston Hobby - EYW Key West

HOUEYW

Houston Hobby

Fri 11/6

6:09 am-12:53 pm

1 stop5h 44m

Key West

Tue 11/10

6:02 pm-11:13 pm

1 stop6h 11m

$310

HoustonKey West

HOU Houston Hobby - EYW Key West

HOUEYW

Houston Hobby

Sun 9/6

6:00 am-12:26 pm

1 stop5h 26m

Key West

Tue 9/15

6:19 pm-10:39 pm

1 stop5h 20m

$310

HoustonKey West

IAH Houston George Bush Intcntl - EYW Key West

IAHEYW

Houston George Bush Intcntl

Sat 12/12

5:00 am-3:06 pm

1 stop9h 06m

Key West

Sat 12/19

4:52 pm-7:00 pm

Nonstop3h 08m

$620

HoustonKey West

IAH Houston George Bush Intcntl - EYW Key West

IAHEYW

Houston George Bush Intcntl

Fri 10/23

8:15 pm-2:18 pm

2 stops17h 03m

Key West

Fri 10/30

2:51 pm-12:55 pm

2 stops23h 04m

$621

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

Prices are currently low for flights on this route.

Typical prices usually range from $328 to $604.
The lowest price recently found on this route was $203.

What is the cheapest month to fly to Key West?

In general, February 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 $283. If you are unable to visit Key West during the month of February, then departing from Houston during the month March is also very affordable. Most momondo users find prices during this month for around $338.

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 from Houston to Key West?

You are more likely to see cheaper flights to Key West from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $404 when searching 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 $253 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

$135

Fastest flight time

2h 42m

Direct flights

Sun

Airports in Key West

1 airport
The best one-way flight to Key West from Houston in the past 72 hours is $135. The best round-trip flight deal from Houston to Key West found on momondo in the last 72 hours is $203.
The fastest flight from Houston to Key West takes 2h 42m
Direct flights go from Houston to Key West on Sunday. There are no airlines offering direct flights.
There is 1 airport in Key West. From Houston there are direct flights to Key West (EYW).
Search flight deals

Frequently asked questions about flying from Houston to Key West

  • 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 2h 42m.

  • 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
United AirlinesPriceFrom $238Free CancellationRating
7.4
10,100 reviews
Search United Airlines flights
American AirlinesPriceFrom $249Free CancellationRating
7.1
11,953 reviews
Search American Airlines flights
DeltaPriceFrom $253Free CancellationRating
7.8
8,499 reviews
Search Delta 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.

An easier way to manage your Key West trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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