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Cheap flights from Key West to Houston from $170

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Key West to Houston departing on 5/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:50 am - 1:38 pm
EYW
-
IAH
6h 48m
1 stop
Delta Logo
7:02 am - 1:43 pm
IAH
-
EYW
5h 41m
1 stop
$309Delta
Tue, Jun 23 - Mon, Jun 29
Multiple Airlines Logo
1:14 pm - 7:23 am
EYW
-
IAH
19h 09m
2 stops
Multiple Airlines Logo
7:24 pm - 11:25 am
IAH
-
EYW
15h 01m
1 stop
$328Multiple Airlines
Tue, Jun 23 - Sat, Jul 4
Delta Logo
6:24 pm - 11:56 pm
EYW
-
IAH
6h 32m
1 stop
Delta Logo
5:40 am - 1:43 pm
IAH
-
EYW
7h 03m
1 stop
$334Delta
Fri, Jun 26 - Tue, Jun 30
American Airlines Logo
4:44 pm - 11:59 pm
EYW
-
IAH
8h 15m
2 stops
American Airlines Logo
6:46 am - 4:36 pm
IAH
-
EYW
8h 50m
1 stop
$344American Airlines
Fri, May 29 - Sat, Jun 6
American Airlines Logo
2:21 pm - 7:47 pm
EYW
-
IAH
6h 26m
1 stop
American Airlines Logo
6:46 am - 4:36 pm
IAH
-
EYW
8h 50m
1 stop
$353American Airlines
Tue, May 26 - Sat, May 30
Delta Logo
7:50 am - 1:38 pm
EYW
-
IAH
6h 48m
1 stop
Delta Logo
5:40 am - 12:23 pm
IAH
-
EYW
5h 43m
1 stop
$359Delta
Fri, Jun 26 - Sun, Jun 28
Multiple Airlines Logo
11:46 am - 7:23 am
EYW
-
IAH
20h 37m
2 stops
Multiple Airlines Logo
7:24 pm - 11:25 am
IAH
-
EYW
15h 01m
1 stop
$360Multiple Airlines
Wed, Jun 24 - Sat, Jul 4
Multiple Airlines Logo
12:07 pm - 6:29 pm
EYW
-
IAH
7h 22m
1 stop
Multiple Airlines Logo
5:45 am - 7:13 pm
IAH
-
EYW
36h 28m
2 stops
$362Multiple Airlines
Fri, Jun 26 - Wed, Jul 1
Delta Logo
6:24 pm - 11:56 pm
EYW
-
IAH
6h 32m
1 stop
Delta Logo
7:02 am - 1:43 pm
IAH
-
EYW
5h 41m
1 stop
$364Delta
Tue, Jun 23 - Fri, Jul 3
Delta Logo
7:50 am - 1:33 pm
EYW
-
IAH
6h 43m
1 stop
Delta Logo
12:09 pm - 7:51 pm
IAH
-
EYW
6h 42m
1 stop
$369Delta
Fri, Jul 10 - Wed, Jul 15

Delta flights from Key West to Houston George Bush Intcntl Airport

Our best Delta deals on Key West to Houston George Bush Intcntl Airport flight tickets
Delta
Jun 23
EYW7:50 amKey West
6h 48m
1 stop
IAH1:38 pmHouston George Bush Intcntl
Jun 29
IAH7:02 amHouston George Bush Intcntl
5h 41m
1 stop
EYW1:43 pmKey West
$309
Delta
Jun 26
EYW6:24 pmKey West
6h 32m
1 stop
IAH11:56 pmHouston George Bush Intcntl
Jun 30
IAH5:40 amHouston George Bush Intcntl
7h 03m
1 stop
EYW1:43 pmKey West
$334
Delta
Jun 26
EYW7:50 amKey West
6h 48m
1 stop
IAH1:38 pmHouston George Bush Intcntl
Jun 28
IAH5:40 amHouston George Bush Intcntl
5h 43m
1 stop
EYW12:23 pmKey West
$359

American Airlines flights from Key West to Houston George Bush Intcntl Airport

Our best American Airlines deals on Key West to Houston George Bush Intcntl Airport flight tickets
American Airlines
May 29
EYW4:44 pmKey West
8h 15m
2 stops
IAH11:59 pmHouston George Bush Intcntl
Jun 6
IAH6:46 amHouston George Bush Intcntl
8h 50m
1 stop
EYW4:36 pmKey West
$344
American Airlines
May 26
EYW2:21 pmKey West
6h 26m
1 stop
IAH7:47 pmHouston George Bush Intcntl
May 30
IAH6:46 amHouston George Bush Intcntl
8h 50m
1 stop
EYW4:36 pmKey West
$353
American Airlines
May 26
EYW2:21 pmKey West
5h 41m
1 stop
IAH7:02 pmHouston George Bush Intcntl
May 30
IAH6:02 amHouston George Bush Intcntl
9h 05m
2 stops
EYW4:07 pmKey West
$375

momondo Fare Finder

 
Customize your flight search to find flights from Key West to Houston George Bush Intcntl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 12, 2026.
Use the filters below to find and compare flights from Key West to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Key WestHouston

EYW - IAH

EYWIAH

Key West

Tue 6/23

7:50 am-1:38 pm

1 stop6h 48m

Houston George Bush Intcntl

Mon 6/29

7:02 am-1:43 pm

1 stop5h 41m

$309

Key WestHouston

EYW - IAH

EYWIAH

Key West

Tue 6/23

1:14 pm-7:23 am

2 stops19h 09m

Houston George Bush Intcntl

Sat 7/4

7:24 pm-11:25 am

1 stop15h 01m

$328

Key WestHouston

EYW - IAH

EYWIAH

Key West

Fri 6/26

6:24 pm-11:56 pm

1 stop6h 32m

Houston George Bush Intcntl

Tue 6/30

5:40 am-1:43 pm

1 stop7h 03m

$334

Key WestHouston

EYW - IAH

EYWIAH

Key West

Fri 5/29

4:44 pm-11:59 pm

2 stops8h 15m

Houston George Bush Intcntl

Sat 6/6

6:46 am-4:36 pm

1 stop8h 50m

$344

Key WestHouston

EYW - IAH

EYWIAH

Key West

Tue 5/26

2:21 pm-7:47 pm

1 stop6h 26m

Houston George Bush Intcntl

Sat 5/30

6:46 am-4:36 pm

1 stop8h 50m

$353

Key WestHouston

EYW - IAH

EYWIAH

Key West

Fri 6/26

7:50 am-1:38 pm

1 stop6h 48m

Houston George Bush Intcntl

Sun 6/28

5:40 am-12:23 pm

1 stop5h 43m

$359

Key WestHouston

EYW - IAH

EYWIAH

Key West

Wed 6/24

11:46 am-7:23 am

2 stops20h 37m

Houston George Bush Intcntl

Sat 7/4

7:24 pm-11:25 am

1 stop15h 01m

$360

Key WestHouston

EYW - IAH

EYWIAH

Key West

Fri 6/26

12:07 pm-6:29 pm

1 stop7h 22m

Houston George Bush Intcntl

Wed 7/1

5:45 am-7:13 pm

2 stops36h 28m

$362
Quickest round-trip

Key WestHouston

EYW - IAH

EYWIAH

Key West

Tue 6/23

6:24 pm-11:56 pm

1 stop6h 32m

Houston George Bush Intcntl

Fri 7/3

7:02 am-1:43 pm

1 stop5h 41m

$364

Key WestHouston

EYW - IAH

EYWIAH

Key West

Fri 7/10

7:50 am-1:33 pm

1 stop6h 43m

Houston George Bush Intcntl

Wed 7/15

12:09 pm-7:51 pm

1 stop6h 42m

$369

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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How to get the cheapest flight ticket from Key West to Houston George Bush Intcntl Airport

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 cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from Key West to Houston George Bush Intcntl Airport is on a Wednesday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Wednesday will often find tickets for as low as $291. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Friday is $319.

What is the cheapest Key West to Houston George Bush Intcntl flight route?

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

Can stopping save me money on Key West to Houston George Bush Intcntl Airport flights?

No. A direct flight is the cheapest option for a flight between Key West to Houston George Bush Intcntl Airport.

When to book flights from Key West to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Key West to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Key West to Houston George Bush Intcntl Airport (EYW to IAH) flight deals and tips

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

Fastest flight time

6h 35m

Direct flights

None
The fastest flight from Key West to Houston George Bush Intcntl Airport takes 6h 35m
There are no direct flights from Key West to Houston George Bush Intcntl Airport. Popular non-direct route for this connection is Key West Airport - Houston George Bush Intcntl Airport.
Search flight deals

Frequently asked questions about flying from Key West to Houston George Bush Intcntl Airport

  • How far is Key West to Houston George Bush Intcntl by plane?

    Key West and Houston George Bush Intcntl are 910.9 mi apart from one another. Typically, this will take 6h 35m by plane in normal conditions.

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

    Prices for flights from Key West Airport to Houston George Bush Intcntl Airport are refreshed on a daily basis.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Key West Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The required travel and health documents for your Houston George Bush Intcntl 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 Houston George Bush Intcntl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Key West to Houston George Bush Intcntl Airport?

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Katy
The Woodlands
Conroe
Humble
Spring
Cypress
Montgomery
Jersey Village
Tomball
Livingston

Why use momondo?

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

Finding the right flight to Houston from Key West is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Houston quick and easy, saving you time and money.

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

All flight searches from Key West to Houston on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Houston from Key West.

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

Yes. momondo can track prices for Key West to Houston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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