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Cheap flights from Houston to Key West from $107

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
5:44 pm - 10:19 amIAH  Houston George Bush Intcntl-EYW Key West
15h 35m1 stop Orlando
Multiple Airlines Logo
10:59 am - 8:52 amEYW  Key West-IAH Houston George Bush Intcntl
22h 53m1 stop Orlando
$177Multiple Airlines
Sat, Jan 30 - Fri, Feb 5
Multiple Airlines Logo
5:44 pm - 10:19 amIAH  Houston George Bush Intcntl-EYW Key West
15h 35m1 stop Orlando
Multiple Airlines Logo
12:19 pm - 11:13 pmEYW  Key West-IAH Houston George Bush Intcntl
11h 54m2 stops Tampa Atlanta Hartsfield-Jackson
$181Multiple Airlines
Sat, Jan 30 - Sat, Feb 6
Multiple Airlines Logo
5:44 pm - 10:39 amIAH  Houston George Bush Intcntl-EYW Key West
15h 55m1 stop Orlando
Multiple Airlines Logo
12:19 pm - 11:13 pmEYW  Key West-IAH Houston George Bush Intcntl
11h 54m2 stops Tampa Atlanta Hartsfield-Jackson
$181Multiple Airlines
Tue, Feb 9 - Wed, Feb 17
American Airlines Logo
9:51 am - 4:31 pmIAH  Houston George Bush Intcntl-EYW Key West
5h 40m1 stop Miami
American Airlines Logo
6:08 pm - 12:25 amEYW  Key West-IAH Houston George Bush Intcntl
7h 17m1 stop Miami
$341American Airlines
Sat, Dec 12 - Sat, Dec 19
American Airlines Logo
11:24 am - 5:54 pmIAH  Houston George Bush Intcntl-EYW Key West
5h 30m1 stop Charlotte Douglas
American Airlines Logo
8:01 pm - 11:59 pmEYW  Key West-IAH Houston George Bush Intcntl
4h 58m1 stop Miami
$341American Airlines
Tue, Jan 26 - Sat, Jan 30
American Airlines Logo
7:10 am - 3:38 pmIAH  Houston George Bush Intcntl-EYW Key West
7h 28m1 stop Dallas/Fort Worth
American Airlines Logo
4:24 pm - 11:32 pmEYW  Key West-IAH Houston George Bush Intcntl
8h 08m1 stop Charlotte Douglas
$341American Airlines
Wed, Mar 17 - Wed, Mar 24
United Airlines Logo
12:00 pm - 3:55 pmIAH  Houston George Bush Intcntl-EYW Key West
2h 55mnonstop
United Airlines Logo
4:45 pm - 6:53 pmEYW  Key West-IAH Houston George Bush Intcntl
3h 08mnonstop
$369United Airlines
Wed, Mar 17 - Wed, Mar 24
Delta Logo
12:10 pm - 8:01 pmHOU  Houston Hobby-EYW Key West
6h 51m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:06 pm - 11:31 pmEYW  Key West-HOU Houston Hobby
6h 25m1 stop Atlanta Hartsfield-Jackson
$399Delta
Sat, Dec 5 - Thu, Dec 10
United Airlines Logo
7:40 am - 4:22 pmIAH  Houston George Bush Intcntl-EYW Key West
7h 42m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
4:45 pm - 6:53 pmEYW  Key West-IAH Houston George Bush Intcntl
3h 08mnonstop
$454United Airlines
Wed, Mar 17 - Wed, Mar 24
Delta Logo
6:00 am - 1:54 pmHOU  Houston Hobby-EYW Key West
6h 54m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:05 pm - 10:16 pmEYW  Key West-HOU Houston Hobby
5h 11m1 stop Atlanta Hartsfield-Jackson
$457Delta
Tue, Feb 16 - Fri, Feb 19

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American Airlines flights from Houston to Key West

Our best American Airlines deals on Houston to Key West flight tickets
American Airlines
Jan 26
IAH11:24 amHouston George Bush Intcntl
5h 30m
1 stop
EYW5:54 pmKey West
Jan 30
EYW8:01 pmKey West
4h 58m
1 stop
IAH11:59 pmHouston George Bush Intcntl
$341
American Airlines
Jan 9
IAH12:03 pmHouston George Bush Intcntl
4h 28m
1 stop
EYW5:31 pmKey West
Jan 15
EYW7:50 pmKey West
5h 09m
1 stop
IAH11:59 pmHouston George Bush Intcntl
$350
American Airlines
Feb 5
IAH9:46 amHouston George Bush Intcntl
6h 40m
1 stop
EYW5:26 pmKey West
Feb 8
EYW7:50 pmKey West
5h 09m
1 stop
IAH11:59 pmHouston George Bush Intcntl
$359

United Airlines flights from Houston to Key West

Our best United Airlines deals on Houston to Key West flight tickets
United Airlines
Mar 17
IAH12:00 pmHouston George Bush Intcntl
2h 55m
EYW3:55 pmKey West
Mar 24
EYW4:45 pmKey West
3h 08m
IAH6:53 pmHouston George Bush Intcntl
$369
United Airlines
Nov 17
IAH5:00 amHouston George Bush Intcntl
9h 29m
1 stop
EYW3:29 pmKey West
Nov 19
EYW4:10 pmKey West
7h 43m
1 stop
IAH10:53 pmHouston George Bush Intcntl
$997
United Airlines
Nov 22
IAH8:20 pmHouston George Bush Intcntl
18h 09m
2 stops
EYW3:29 pmKey West
Nov 26
EYW11:25 amKey West
22h 09m
2 stops
IAH8:34 amHouston George Bush Intcntl
$1,035

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 1/30

5:44 pm-10:19 am

1 stop15h 35m

Key West

Fri 2/5

10:59 am-8:52 am

1 stop22h 53m

$177

HoustonKey West

IAH Houston George Bush Intcntl - EYW Key West

IAHEYW

Houston George Bush Intcntl

Sat 1/30

5:44 pm-10:19 am

1 stop15h 35m

Key West

Sat 2/6

12:19 pm-11:13 pm

2 stops11h 54m

$181

HoustonKey West

IAH Houston George Bush Intcntl - EYW Key West

IAHEYW

Houston George Bush Intcntl

Tue 2/9

5:44 pm-10:39 am

1 stop15h 55m

Key West

Wed 2/17

12:19 pm-11:13 pm

2 stops11h 54m

$181

HoustonKey West

IAH Houston George Bush Intcntl - EYW Key West

IAHEYW

Houston George Bush Intcntl

Sat 12/12

9:51 am-4:31 pm

1 stop5h 40m

Key West

Sat 12/19

6:08 pm-12:25 am

1 stop7h 17m

$341

HoustonKey West

IAH Houston George Bush Intcntl - EYW Key West

IAHEYW

Houston George Bush Intcntl

Tue 1/26

11:24 am-5:54 pm

1 stop5h 30m

Key West

Sat 1/30

8:01 pm-11:59 pm

1 stop4h 58m

$341

HoustonKey West

IAH Houston George Bush Intcntl - EYW Key West

IAHEYW

Houston George Bush Intcntl

Wed 3/17

7:10 am-3:38 pm

1 stop7h 28m

Key West

Wed 3/24

4:24 pm-11:32 pm

1 stop8h 08m

$341
Quickest round-trip

HoustonKey West

IAH Houston George Bush Intcntl - EYW Key West

IAHEYW

Houston George Bush Intcntl

Wed 3/17

12:00 pm-3:55 pm

Nonstop2h 55m

Key West

Wed 3/24

4:45 pm-6:53 pm

Nonstop3h 08m

$369

HoustonKey West

HOU Houston Hobby - EYW Key West

HOUEYW

Houston Hobby

Sat 12/5

12:10 pm-8:01 pm

1 stop6h 51m

Key West

Thu 12/10

6:06 pm-11:31 pm

1 stop6h 25m

$399

HoustonKey West

IAH Houston George Bush Intcntl - EYW Key West

IAHEYW

Houston George Bush Intcntl

Wed 3/17

7:40 am-4:22 pm

1 stop7h 42m

Key West

Wed 3/24

4:45 pm-6:53 pm

Nonstop3h 08m

$454

HoustonKey West

HOU Houston Hobby - EYW Key West

HOUEYW

Houston Hobby

Tue 2/16

6:00 am-1:54 pm

1 stop6h 54m

Key West

Fri 2/19

6:05 pm-10:16 pm

1 stop5h 11m

$457

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 $382 to $679.
The lowest price recently found on this route was $177.

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 $322. 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 $344.

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 $422 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 $337 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

$107

Fastest flight time

6h 17m

Direct flights

Thu and Sun

Airports in Key West

1 airport
The best one-way flight to Key West from Houston in the past 72 hours is $107. The best round-trip flight deal from Houston to Key West found on momondo in the last 72 hours is $177.
The fastest flight from Houston to Key West takes 6h 17m
Direct flights go from Houston to Key West on Thursday and 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 6h 17m.

  • 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
7.3
10,471 reviews
Search United Airlines flights
American AirlinesPriceFrom $249Free CancellationRating
7.0
12,224 reviews
Search American Airlines flights
DeltaPriceFrom $253Free CancellationRating
7.8
8,700 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

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