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Cheap flights from Houston to Key West from $133

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
2:16 pm - 10:19 amIAH  Houston George Bush Intcntl-EYW Key West
19h 03m1 stop Orlando
Multiple Airlines Logo
10:59 am - 10:22 amEYW  Key West-IAH Houston George Bush Intcntl
24h 23m1 stop Orlando
$165Multiple Airlines
Mon, Dec 7 - Fri, Dec 11
Multiple Airlines Logo
7:39 pm - 10:19 amIAH  Houston George Bush Intcntl-EYW Key West
13h 40m1 stop Orlando
Multiple Airlines Logo
12:59 pm - 5:29 pmEYW  Key West-IAH Houston George Bush Intcntl
29h 30m2 stops Tampa Atlanta Hartsfield-Jackson
$174Multiple Airlines
Mon, Dec 7 - Fri, Dec 11
Multiple Airlines Logo
1:43 pm - 11:20 amIAH  Houston George Bush Intcntl-EYW Key West
20h 37m1 stop Orlando
Multiple Airlines Logo
10:59 am - 10:12 amEYW  Key West-IAH Houston George Bush Intcntl
24h 13m1 stop Orlando
$181Multiple Airlines
Sat, Dec 5 - Mon, Dec 7
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
$331American Airlines
Tue, Jan 26 - Sat, Jan 30
American Airlines Logo
12:03 pm - 5:31 pmIAH  Houston George Bush Intcntl-EYW Key West
4h 28m1 stop Miami
American Airlines Logo
11:32 am - 5:04 pmEYW  Key West-IAH Houston George Bush Intcntl
6h 32m1 stop Miami
$331American Airlines
Sat, Feb 6 - Tue, Feb 9
Delta Logo
10:36 am - 5:10 pmIAH  Houston George Bush Intcntl-EYW Key West
5h 34m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:15 am - 1:32 pmEYW  Key West-IAH Houston George Bush Intcntl
7h 17m1 stop Atlanta Hartsfield-Jackson
$331Delta
Sat, Dec 12 - Sat, Dec 19
Delta Logo
12:35 pm - 8:01 pmIAH  Houston George Bush Intcntl-EYW Key West
6h 26m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:15 am - 1:32 pmEYW  Key West-IAH Houston George Bush Intcntl
7h 17m1 stop Atlanta Hartsfield-Jackson
$331Delta
Sat, Dec 12 - Sat, Dec 19
American Airlines Logo
5:05 am - 10:56 amIAH  Houston George Bush Intcntl-EYW Key West
4h 51m1 stop Miami
American Airlines Logo
7:57 pm - 12:10 amEYW  Key West-IAH Houston George Bush Intcntl
5h 13m1 stop Miami
$331American Airlines
Tue, Dec 8 - Sat, Dec 12
United Airlines Logo
7:20 am - 3:26 pmIAH  Houston George Bush Intcntl-EYW Key West
7h 06m1 stop Chicago O'Hare Intl
United Airlines Logo
4:52 pm - 7:00 pmEYW  Key West-IAH Houston George Bush Intcntl
3h 08mnonstop
$588United Airlines
Sat, Dec 12 - Sat, Dec 19
United Airlines Logo
7:20 am - 3:26 pmIAH  Houston George Bush Intcntl-EYW Key West
7h 06m1 stop Chicago O'Hare Intl
United Airlines Logo
4:52 pm - 7:00 pmEYW  Key West-IAH Houston George Bush Intcntl
3h 08mnonstop
$603United Airlines
Sat, Dec 12 - Sat, Dec 19

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Delta flights from Houston to Key West

Our best Delta deals on Houston to Key West flight tickets
Delta
Dec 12
IAH10:36 amHouston George Bush Intcntl
5h 34m
1 stop
EYW5:10 pmKey West
Dec 19
EYW7:15 amKey West
7h 17m
1 stop
IAH1:32 pmHouston George Bush Intcntl
$331
Delta
Dec 12
IAH6:15 amHouston George Bush Intcntl
9h 55m
2 stops
EYW5:10 pmKey West
Dec 19
EYW7:15 amKey West
7h 17m
1 stop
IAH1:32 pmHouston George Bush Intcntl
$336
Delta
Nov 2
HOU11:12 amHouston Hobby
5h 03m
1 stop
EYW5:15 pmKey West
Nov 19
EYW6:08 pmKey West
6h 13m
1 stop
HOU11:21 pmHouston Hobby
$470

United Airlines flights from Houston to Key West

Our best United Airlines deals on Houston to Key West flight tickets
United Airlines
Nov 9
IAH7:20 amHouston George Bush Intcntl
7h 09m
1 stop
EYW3:29 pmKey West
Nov 11
EYW4:10 pmKey West
9h 20m
1 stop
IAH12:30 amHouston George Bush Intcntl
$797
United Airlines
Nov 9
IAH7:20 amHouston George Bush Intcntl
7h 09m
1 stop
EYW3:29 pmKey West
Nov 11
EYW4:10 pmKey West
9h 20m
1 stop
IAH12:30 amHouston George Bush Intcntl
$892
United Airlines
Nov 10
IAH6:20 amHouston George Bush Intcntl
8h 09m
1 stop
EYW3:29 pmKey West
Nov 14
EYW4:10 pmKey West
9h 20m
1 stop
IAH12:30 amHouston George Bush Intcntl
$898

momondo Fare Finder

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

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

HoustonKey West

IAH Houston George Bush Intcntl - EYW Key West

IAHEYW

Houston George Bush Intcntl

Mon 12/7

2:16 pm-10:19 am

1 stop19h 03m

Key West

Fri 12/11

10:59 am-10:22 am

1 stop24h 23m

$165

HoustonKey West

IAH Houston George Bush Intcntl - EYW Key West

IAHEYW

Houston George Bush Intcntl

Mon 12/7

7:39 pm-10:19 am

1 stop13h 40m

Key West

Fri 12/11

12:59 pm-5:29 pm

2 stops29h 30m

$174

HoustonKey West

IAH Houston George Bush Intcntl - EYW Key West

IAHEYW

Houston George Bush Intcntl

Sat 12/5

1:43 pm-11:20 am

1 stop20h 37m

Key West

Mon 12/7

10:59 am-10:12 am

1 stop24h 13m

$181

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

$331

HoustonKey West

IAH Houston George Bush Intcntl - EYW Key West

IAHEYW

Houston George Bush Intcntl

Sat 2/6

12:03 pm-5:31 pm

1 stop4h 28m

Key West

Tue 2/9

11:32 am-5:04 pm

1 stop6h 32m

$331

HoustonKey West

IAH Houston George Bush Intcntl - EYW Key West

IAHEYW

Houston George Bush Intcntl

Sat 12/12

10:36 am-5:10 pm

1 stop5h 34m

Key West

Sat 12/19

7:15 am-1:32 pm

1 stop7h 17m

$331

HoustonKey West

IAH Houston George Bush Intcntl - EYW Key West

IAHEYW

Houston George Bush Intcntl

Sat 12/12

12:35 pm-8:01 pm

1 stop6h 26m

Key West

Sat 12/19

7:15 am-1:32 pm

1 stop7h 17m

$331
Quickest round-trip

HoustonKey West

IAH Houston George Bush Intcntl - EYW Key West

IAHEYW

Houston George Bush Intcntl

Tue 12/8

5:05 am-10:56 am

1 stop4h 51m

Key West

Sat 12/12

7:57 pm-12:10 am

1 stop5h 13m

$331

HoustonKey West

IAH Houston George Bush Intcntl - EYW Key West

IAHEYW

Houston George Bush Intcntl

Sat 12/12

7:20 am-3:26 pm

1 stop7h 06m

Key West

Sat 12/19

4:52 pm-7:00 pm

Nonstop3h 08m

$588

HoustonKey West

IAH Houston George Bush Intcntl - EYW Key West

IAHEYW

Houston George Bush Intcntl

Sat 12/12

7:20 am-3:26 pm

1 stop7h 06m

Key West

Sat 12/19

4:52 pm-7:00 pm

Nonstop3h 08m

$603

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 $165.

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 $423 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

$133

Fastest flight time

4h 59m

Direct flights

None
The best one-way flight to Key West from Houston in the past 72 hours is $133. The best round-trip flight deal from Houston to Key West found on momondo in the last 72 hours is $165.
The fastest flight from Houston to Key West takes 4h 59m
There are no direct flights from Houston to Key West. There are no popular flight routes from Houston to Key West.
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 4h 59m.

  • 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
10,451 reviews
Search United Airlines flights
American AirlinesPriceFrom $249Free CancellationRating
7.0
12,210 reviews
Search American Airlines flights
DeltaPriceFrom $253Free CancellationRating
7.8
8,692 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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