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Cheap flights from Houston George Bush Intcntl Airport to Key West from $105

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 3/7. 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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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
8:18 pm - 12:26 pm
IAH
-
EYW
15h 08m
1 stop
Multiple Airlines Logo
9:46 am - 10:41 pm
EYW
-
IAH
13h 55m
1 stop
$203Multiple Airlines
Sun, Feb 22 - Thu, Feb 26
Multiple Airlines Logo
9:40 pm - 9:06 am
IAH
-
EYW
10h 26m
1 stop
Multiple Airlines Logo
1:01 pm - 12:18 am
EYW
-
IAH
12h 17m
2 stops
$211Multiple Airlines
Sat, Feb 28 - Tue, Mar 3
Multiple Airlines Logo
8:18 pm - 12:26 pm
IAH
-
EYW
15h 08m
1 stop
Multiple Airlines Logo
2:25 pm - 9:16 pm
EYW
-
IAH
7h 51m
1 stop
$213Multiple Airlines
Sun, Feb 22 - Thu, Feb 26
Multiple Airlines Logo
8:18 pm - 12:26 pm
IAH
-
EYW
15h 08m
1 stop
Multiple Airlines Logo
2:25 pm - 9:41 pm
EYW
-
IAH
8h 16m
1 stop
$233Multiple Airlines
Thu, Feb 26 - Sun, Mar 1
Multiple Airlines Logo
4:20 pm - 9:06 am
IAH
-
EYW
15h 46m
1 stop
Multiple Airlines Logo
9:46 am - 7:02 am
EYW
-
IAH
22h 16m
1 stop
$234Multiple Airlines
Wed, Apr 1 - Sun, Apr 5
Multiple Airlines Logo
6:00 am - 9:09 am
IAH
-
EYW
26h 09m
2 stops
Multiple Airlines Logo
9:46 am - 8:45 pm
EYW
-
IAH
11h 59m
1 stop
$238Multiple Airlines
Sun, Feb 22 - Thu, Feb 26
Spirit Airlines Logo
7:21 am - 1:30 pm
IAH
-
EYW
5h 09m
1 stop
Spirit Airlines Logo
2:25 pm - 12:18 am
EYW
-
IAH
10h 53m
1 stop
$239Spirit Airlines
Sun, Feb 15 - Fri, Feb 20
Multiple Airlines Logo
8:07 pm - 9:06 am
IAH
-
EYW
11h 59m
1 stop
Multiple Airlines Logo
11:51 am - 5:08 pm
EYW
-
IAH
6h 17m
1 stop
$245Multiple Airlines
Sat, Apr 25 - Wed, Apr 29
Multiple Airlines Logo
5:45 am - 9:09 am
IAH
-
EYW
26h 24m
2 stops
Multiple Airlines Logo
2:25 pm - 9:16 pm
EYW
-
IAH
7h 51m
1 stop
$246Multiple Airlines
Sun, Feb 22 - Thu, Feb 26
American Airlines Logo
10:01 am - 4:49 pm
IAH
-
EYW
5h 48m
1 stop
American Airlines Logo
7:45 pm - 11:57 pm
EYW
-
IAH
5h 12m
1 stop
$249American Airlines
Sat, Feb 21 - Wed, Feb 25

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
Feb 21
IAH10:01 amHouston George Bush Intcntl
5h 48m
1 stop
EYW4:49 pmKey West
Feb 25
EYW7:45 pmKey West
5h 12m
1 stop
IAH11:57 pmHouston George Bush Intcntl
$249
American Airlines
Feb 21
IAH10:01 amHouston George Bush Intcntl
5h 48m
1 stop
EYW4:49 pmKey West
Feb 25
EYW1:55 pmKey West
9h 53m
2 stops
IAH10:48 pmHouston George Bush Intcntl
$254
American Airlines
Feb 18
IAH6:00 amHouston George Bush Intcntl
9h 49m
2 stops
EYW4:49 pmKey West
Feb 25
EYW1:55 pmKey West
9h 53m
2 stops
IAH10:48 pmHouston George Bush Intcntl
$259

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

Our best Spirit Airlines deals on Houston George Bush Intcntl Airport to Key West flight tickets
Spirit Airlines
Feb 15
IAH7:21 amHouston George Bush Intcntl
5h 09m
1 stop
EYW1:30 pmKey West
Feb 20
EYW2:25 pmKey West
10h 53m
1 stop
IAH12:18 amHouston George Bush Intcntl
$239
Spirit Airlines
May 7
IAH5:45 amHouston George Bush Intcntl
4h 32m
1 stop
EYW11:17 amKey West
May 10
EYW12:15 pmKey West
9h 23m
1 stop
IAH8:38 pmHouston George Bush Intcntl
$304
Spirit Airlines
Feb 5
IAH4:15 pmHouston George Bush Intcntl
20h 15m
2 stops
EYW1:30 pmKey West
Feb 8
EYW12:51 pmKey West
22h 42m
2 stops
IAH10:33 amHouston George Bush Intcntl
$457

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 January 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

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Sun 2/22

8:18 pm-12:26 pm

1 stop15h 08m

Key West

Thu 2/26

9:46 am-10:41 pm

1 stop13h 55m

$203

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Sat 2/28

9:40 pm-9:06 am

1 stop10h 26m

Key West

Tue 3/3

1:01 pm-12:18 am

2 stops12h 17m

$211

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Sun 2/22

8:18 pm-12:26 pm

1 stop15h 08m

Key West

Thu 2/26

2:25 pm-9:16 pm

1 stop7h 51m

$213

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Thu 2/26

8:18 pm-12:26 pm

1 stop15h 08m

Key West

Sun 3/1

2:25 pm-9:41 pm

1 stop8h 16m

$233

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Wed 4/1

4:20 pm-9:06 am

1 stop15h 46m

Key West

Sun 4/5

9:46 am-7:02 am

1 stop22h 16m

$234

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Sun 2/22

6:00 am-9:09 am

2 stops26h 09m

Key West

Thu 2/26

9:46 am-8:45 pm

1 stop11h 59m

$238

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Sun 2/15

7:21 am-1:30 pm

1 stop5h 09m

Key West

Fri 2/20

2:25 pm-12:18 am

1 stop10h 53m

$239

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Sat 4/25

8:07 pm-9:06 am

1 stop11h 59m

Key West

Wed 4/29

11:51 am-5:08 pm

1 stop6h 17m

$245

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Sun 2/22

5:45 am-9:09 am

2 stops26h 24m

Key West

Thu 2/26

2:25 pm-9:16 pm

1 stop7h 51m

$246

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Sat 2/21

10:01 am-4:49 pm

1 stop5h 48m

Key West

Wed 2/25

7:45 pm-11:57 pm

1 stop5h 12m

$249

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 cheapest month to fly to Key West?

In general, August 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 $288. If you are unable to visit Key West during the month of August, then departing from Houston George Bush Intcntl Airport during the month March is also very affordable. Most momondo users find prices during this month for around $347.

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 $393 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 $312 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

$238

Fastest flight time

2h 42m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

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 $238
The fastest flight from Houston George Bush Intcntl Airport to Key West takes 2h 42m
Direct flights go from Houston George Bush Intcntl Airport to Key West on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
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 42m 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
United AirlinesPriceFrom $209Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights
American AirlinesPriceFrom $247Free CancellationRating
7.2
11,205 reviews
Search American Airlines flights
DeltaPriceFrom $248Free CancellationRating
7.9
8,128 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 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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