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Cheap flights from Houston George Bush Intcntl Airport to Key West from $103

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 George Bush Intcntl Airport to Key West departing on 4/28. 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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Find the cheapest flights from Houston George Bush Intcntl Airport to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:57 pm - 9:06 am
IAH
-
EYW
13h 09m
1 stop
Multiple Airlines Logo
11:51 am - 9:43 am
EYW
-
IAH
22h 52m
1 stop
$213Multiple Airlines
Wed, Apr 22 - Wed, Apr 29
Multiple Airlines Logo
7:44 pm - 1:24 pm
IAH
-
EYW
16h 40m
1 stop
Multiple Airlines Logo
11:46 am - 10:50 pm
EYW
-
IAH
12h 04m
2 stops
$216Multiple Airlines
Sat, May 30 - Wed, Jun 3
Multiple Airlines Logo
6:57 pm - 11:11 am
IAH
-
EYW
15h 14m
1 stop
Multiple Airlines Logo
1:01 pm - 4:54 pm
EYW
-
IAH
28h 53m
2 stops
$219Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
6:57 pm - 9:06 am
IAH
-
EYW
13h 09m
1 stop
Multiple Airlines Logo
11:46 am - 10:50 pm
EYW
-
IAH
12h 04m
2 stops
$220Multiple Airlines
Sat, May 2 - Wed, May 6
Multiple Airlines Logo
7:44 pm - 11:25 am
IAH
-
EYW
14h 41m
1 stop
Multiple Airlines Logo
12:07 pm - 6:49 pm
EYW
-
IAH
7h 42m
1 stop
$222Multiple Airlines
Wed, May 6 - Fri, May 8
Multiple Airlines Logo
1:58 pm - 12:21 pm
IAH
-
EYW
21h 23m
1 stop
Multiple Airlines Logo
1:06 pm - 5:59 pm
EYW
-
IAH
5h 53m
1 stop
$225Multiple Airlines
Mon, Apr 20 - Fri, Apr 24
Multiple Airlines Logo
11:42 am - 11:30 am
IAH
-
EYW
22h 48m
1 stop
Multiple Airlines Logo
1:06 pm - 8:38 am
EYW
-
IAH
20h 32m
1 stop
$226Multiple Airlines
Mon, Apr 13 - Fri, Apr 17
Multiple Airlines Logo
7:00 am - 9:09 am
IAH
-
EYW
25h 09m
2 stops
Multiple Airlines Logo
12:05 pm - 6:49 pm
EYW
-
IAH
7h 44m
1 stop
$228Multiple Airlines
Sun, May 3 - Thu, May 7
Multiple Airlines Logo
4:30 pm - 12:26 pm
IAH
-
EYW
18h 56m
1 stop
Multiple Airlines Logo
9:49 am - 4:54 pm
EYW
-
IAH
32h 05m
2 stops
$229Multiple Airlines
Thu, Apr 9 - Mon, Apr 13
Multiple Airlines Logo
4:30 pm - 12:26 pm
IAH
-
EYW
18h 56m
1 stop
Multiple Airlines Logo
1:06 pm - 8:38 am
EYW
-
IAH
20h 32m
1 stop
$232Multiple Airlines
Thu, Apr 9 - Mon, Apr 13

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

Our best American Airlines deals on Houston George Bush Intcntl Airport to Key West flight tickets
American Airlines
Aug 15
IAH7:15 amHouston George Bush Intcntl
8h 05m
1 stop
EYW4:20 pmKey West
Aug 18
EYW4:51 pmKey West
7h 18m
1 stop
IAH11:09 pmHouston George Bush Intcntl
$309
American Airlines
Aug 15
IAH6:32 amHouston George Bush Intcntl
11h 07m
2 stops
EYW6:39 pmKey West
Aug 18
EYW12:50 pmKey West
8h 26m
1 stop
IAH8:16 pmHouston George Bush Intcntl
$314
American Airlines
Aug 15
IAH6:32 amHouston George Bush Intcntl
11h 07m
2 stops
EYW6:39 pmKey West
Aug 18
EYW3:00 pmKey West
9h 59m
2 stops
IAH11:59 pmHouston George Bush Intcntl
$319

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

Our best United Airlines deals on Houston George Bush Intcntl Airport to Key West flight tickets
United Airlines
Apr 24
IAH12:10 pmHouston George Bush Intcntl
2h 47m
EYW3:57 pmKey West
May 1
EYW4:47 pmKey West
3h 18m
IAH7:05 pmHouston George Bush Intcntl
$317
United Airlines
May 3
IAH12:15 pmHouston George Bush Intcntl
2h 47m
EYW4:02 pmKey West
May 7
EYW4:47 pmKey West
3h 18m
IAH7:05 pmHouston George Bush Intcntl
$357
United Airlines
May 2
IAH12:15 pmHouston George Bush Intcntl
2h 47m
EYW4:02 pmKey West
May 6
EYW4:47 pmKey West
3h 18m
IAH7:05 pmHouston George Bush Intcntl
$364

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport to Key West 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 March 29, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Wed 4/22

6:57 pm-9:06 am

1 stop13h 09m

Key West

Wed 4/29

11:51 am-9:43 am

1 stop22h 52m

$213

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Sat 5/30

7:44 pm-1:24 pm

1 stop16h 40m

Key West

Wed 6/3

11:46 am-10:50 pm

2 stops12h 04m

$216

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Tue 4/21

6:57 pm-11:11 am

1 stop15h 14m

Key West

Tue 4/28

1:01 pm-4:54 pm

2 stops28h 53m

$219

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Sat 5/2

6:57 pm-9:06 am

1 stop13h 09m

Key West

Wed 5/6

11:46 am-10:50 pm

2 stops12h 04m

$220
Quickest round-trip

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Wed 5/6

7:44 pm-11:25 am

1 stop14h 41m

Key West

Fri 5/8

12:07 pm-6:49 pm

1 stop7h 42m

$222

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Mon 4/20

1:58 pm-12:21 pm

1 stop21h 23m

Key West

Fri 4/24

1:06 pm-5:59 pm

1 stop5h 53m

$225

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Mon 4/13

11:42 am-11:30 am

1 stop22h 48m

Key West

Fri 4/17

1:06 pm-8:38 am

1 stop20h 32m

$226

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Sun 5/3

7:00 am-9:09 am

2 stops25h 09m

Key West

Thu 5/7

12:05 pm-6:49 pm

1 stop7h 44m

$228

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Thu 4/9

4:30 pm-12:26 pm

1 stop18h 56m

Key West

Mon 4/13

9:49 am-4:54 pm

2 stops32h 05m

$229

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Thu 4/9

4:30 pm-12:26 pm

1 stop18h 56m

Key West

Mon 4/13

1:06 pm-8:38 am

1 stop20h 32m

$232

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 George Bush Intcntl Airport 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 George Bush Intcntl Airport and Key West?

What is the cheapest month to fly to Key West?

In general, January is the cheapest month to fly from Houston George Bush Intcntl Airport to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $259. If you are unable to visit Key West during the month of January, then departing from Houston George Bush Intcntl Airport during the month August is also very affordable. Most momondo users find prices during this month for around $288.

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

Fly from Houston George Bush Intcntl to Key West for the best Houston George Bush Intcntl - 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 George Bush Intcntl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $375 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 George Bush Intcntl Airport for as low as $292 on momondo.

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

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

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

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

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

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

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

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

Best Price Found

$347

Fastest flight time

2h 47m

Direct flights

Every day

Airports in Key West

1 airport
The best flight deal from Houston George Bush Intcntl Airport to Key West found on momondo in the last 72 hours is $347
The fastest flight from Houston George Bush Intcntl Airport to Key West takes 2h 47m
Direct flights go from Houston George Bush Intcntl Airport to Key West every day.
There is 1 airport in Key West. From Houston George Bush Intcntl Airport there are direct flights to Key West (EYW).
Search flight deals

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

    The straight-line distance from Houston George Bush Intcntl to Key West is 910.9 mi. 2h 47m is a normal flight duration for this route.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Key West Airport.

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

    The travel and health documents you'll need for your trip to Key West Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Key West Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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

Best airlines flying from Houston George Bush Intcntl Airport to Key West

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Key West with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $236Free CancellationRating
7.1
11,521 reviews
Search American Airlines flights
DeltaPriceFrom $248Free CancellationRating
7.9
8,359 reviews
Search Delta flights
United AirlinesPriceFrom $301Free CancellationRating
7.4
9,509 reviews
Search United Airlines flights

  • United Airlines Flights From Houston George Bush Intcntl Airport to Key West

    The lowest priced United Airlines flight from Houston George Bush Intcntl Airport to Key West from the last 72 hours was $301. Generally, United Airlines has 6 flights on this route every week with an average price of $353. United Airlines is rated 7.4/10 by our users.

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 enables you to select and highlight flights to Key West from Houston with this policy.

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

momondo helps you find the best flight between Houston and Key West by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Key West from Houston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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