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Cheap flights from Houston George Bush Intcntl Airport to Key West from $102

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 1/5. 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
9:34 pm - 8:15 am
IAH
-
EYW
9h 41m1 stop
Multiple Airlines Logo
4:06 pm - 4:19 pm
EYW
-
IAH
25h 13m1 stop
$188Multiple Airlines
sáb., ene. 3 - mié., ene. 7
Spirit Airlines Logo
7:45 am - 1:30 pm
IAH
-
EYW
4h 45m1 stop
Spirit Airlines Logo
2:25 pm - 8:23 pm
EYW
-
IAH
6h 58m1 stop
$196Spirit Airlines
lun., ene. 19 - vie., ene. 23
Multiple Airlines Logo
8:19 pm - 12:26 pm
IAH
-
EYW
15h 07m1 stop
Multiple Airlines Logo
10:06 am - 6:58 pm
EYW
-
IAH
9h 52m1 stop
$198Multiple Airlines
jue., ene. 8 - jue., ene. 15
Multiple Airlines Logo
9:34 pm - 2:24 pm
IAH
-
EYW
15h 50m1 stop
Multiple Airlines Logo
2:30 pm - 9:03 am
EYW
-
IAH
19h 33m1 stop
$203Multiple Airlines
vie., ene. 2 - lun., ene. 5
Spirit Airlines Logo
7:45 am - 1:30 pm
IAH
-
EYW
4h 45m1 stop
Spirit Airlines Logo
2:25 pm - 8:23 pm
EYW
-
IAH
6h 58m1 stop
$208Spirit Airlines
lun., ene. 19 - vie., ene. 23
Multiple Airlines Logo
5:46 am - 2:24 pm
IAH
-
EYW
7h 38m1 stop
Multiple Airlines Logo
2:30 pm - 10:33 am
EYW
-
IAH
21h 03m2 stops
$223Multiple Airlines
sáb., ene. 3 - mié., ene. 7
Spirit Airlines Logo
5:46 am - 11:56 am
IAH
-
EYW
5h 10m1 stop
Spirit Airlines Logo
2:25 pm - 8:23 pm
EYW
-
IAH
6h 58m1 stop
$225Spirit Airlines
jue., ene. 29 - lun., feb. 2
Multiple Airlines Logo
4:35 pm - 11:15 am
IAH
-
EYW
17h 40m2 stops
Multiple Airlines Logo
10:06 am - 6:58 pm
EYW
-
IAH
9h 52m1 stop
$228Multiple Airlines
jue., ene. 8 - jue., ene. 15
United Airlines Logo
12:20 pm - 4:10 pm
IAH
-
EYW
2h 50mnonstop
United Airlines Logo
4:51 pm - 7:10 pm
EYW
-
IAH
3h 19mnonstop
$229United Airlines
sáb., may. 2 - vie., may. 8
Multiple Airlines Logo
6:55 pm - 1:30 pm
IAH
-
EYW
17h 35m1 stop
Multiple Airlines Logo
10:49 am - 10:33 am
EYW
-
IAH
24h 44m2 stops
$231Multiple Airlines
mar., ene. 6 - sáb., ene. 10

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
Jan 19
IAH7:45 amHouston George Bush Intcntl
4h 45m
1 stop
EYW1:30 pmKey West
Jan 23
EYW2:25 pmKey West
6h 58m
1 stop
IAH8:23 pmHouston George Bush Intcntl
$196
Find similar
Spirit Airlines
Jan 19
IAH7:45 amHouston George Bush Intcntl
4h 45m
1 stop
EYW1:30 pmKey West
Jan 23
EYW2:25 pmKey West
6h 58m
1 stop
IAH8:23 pmHouston George Bush Intcntl
$208
Find similar
Spirit Airlines
Jan 29
IAH5:46 amHouston George Bush Intcntl
5h 10m
1 stop
EYW11:56 amKey West
Feb 2
EYW2:25 pmKey West
6h 58m
1 stop
IAH8:23 pmHouston George Bush Intcntl
$225
Find similar

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
IAH4:07 pmHouston George Bush Intcntl
5h 47m
1 stop
EYW10:54 pmKey West
Feb 25
EYW1:36 pmKey West
5h 03m
1 stop
IAH5:39 pmHouston George Bush Intcntl
$249
Find similar
American Airlines
Feb 21
IAH9:55 amHouston George Bush Intcntl
5h 55m
1 stop
EYW4:50 pmKey West
Feb 25
EYW1:36 pmKey West
9h 45m
2 stops
IAH10:21 pmHouston George Bush Intcntl
$254
Find similar
American Airlines
Jan 27
IAH2:41 pmHouston George Bush Intcntl
8h 15m
2 stops
EYW11:56 pmKey West
Feb 3
EYW4:37 pmKey West
8h 22m
2 stops
IAH11:59 pmHouston George Bush Intcntl
$259
Find similar

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 diciembre 11, 2025.
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

sáb. 1/3

9:34 pm-8:15 am

1 stop9h 41m

Key West

mié. 1/7

4:06 pm-4:19 pm

1 stop25h 13m

$188

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

lun. 1/19

7:45 am-1:30 pm

1 stop4h 45m

Key West

vie. 1/23

2:25 pm-8:23 pm

1 stop6h 58m

$196

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

jue. 1/8

8:19 pm-12:26 pm

1 stop15h 07m

Key West

jue. 1/15

10:06 am-6:58 pm

1 stop9h 52m

$198

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

vie. 1/2

9:34 pm-2:24 pm

1 stop15h 50m

Key West

lun. 1/5

2:30 pm-9:03 am

1 stop19h 33m

$203

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

lun. 1/19

7:45 am-1:30 pm

1 stop4h 45m

Key West

vie. 1/23

2:25 pm-8:23 pm

1 stop6h 58m

$208

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

sáb. 1/3

5:46 am-2:24 pm

1 stop7h 38m

Key West

mié. 1/7

2:30 pm-10:33 am

2 stops21h 03m

$223

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

jue. 1/29

5:46 am-11:56 am

1 stop5h 10m

Key West

lun. 2/2

2:25 pm-8:23 pm

1 stop6h 58m

$225

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

jue. 1/8

4:35 pm-11:15 am

2 stops17h 40m

Key West

jue. 1/15

10:06 am-6:58 pm

1 stop9h 52m

$228

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

sáb. 5/2

12:20 pm-4:10 pm

Nonstop2h 50m

Key West

vie. 5/8

4:51 pm-7:10 pm

Nonstop3h 19m

$229

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

mar. 1/6

6:55 pm-1:30 pm

1 stop17h 35m

Key West

sáb. 1/10

10:49 am-10:33 am

2 stops24h 44m

$231

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 day to depart on your flight to Key West?

On average, the least expensive day to fly to Key West from Houston George Bush Intcntl Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $302. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Houston George Bush Intcntl Airport to Key West for around $492.

What is the cheapest time of day to depart on your flight to Key West?

According to our data, the cheapest time of day to fly to Key West is at noon. momondo users have found flights departing from Houston George Bush Intcntl Airport to Key West at noon for as low as $327. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Key West are more costly in the evening, with an average ticket price of $1,010. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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 $397 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 $273 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?

You could potentially save up to 46% on your flight if you consider stops on a Houston George Bush Intcntl Airport to Key West flight.

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

$323

Fastest flight time

2h 42m

Direct flights

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 $323
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 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
9,095 reviews
Search United Airlines flights
American AirlinesPriceFrom $248Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
DeltaPriceFrom $248Free CancellationRating
7.9
8,008 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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