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$224+ Cheap flights from George Bush Intcntl (IAH) to Key West (EYW)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — EYW
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Key West are usually found in August or February, booked 35 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from George Bush Intcntl to Key West

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Key West (EYW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$224
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$398
From Houston George Bush Intcntl to Key West
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($59 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from George Bush Intcntl to Key West

Cheapest flights from George Bush Intcntl to Key West
Explore the most affordable flight options available from George Bush Intcntl to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/17:16 pmIAH - EYW
1 stop12h 59mMultiple Airlines
Tue 11/411:45 amEYW - IAH
1 stop23h 52mMultiple Airlines
Deal found 9/15$224
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/112:39 pmIAH - EYW
1 stop17h 32mMultiple Airlines
Fri 11/143:07 pmEYW - IAH
1 stop20h 30mMultiple Airlines
Deal found 9/16$231
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/112:39 pmIAH - EYW
1 stop17h 32mMultiple Airlines
Sun 11/162:25 pmEYW - IAH
1 stop19h 43mMultiple Airlines
Deal found 9/16$235
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/112:39 pmIAH - EYW
1 stop17h 32mMultiple Airlines
Wed 11/1910:47 amEYW - IAH
1 stop10h 22mMultiple Airlines
Deal found 9/16$237
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/105:15 amIAH - EYW
1 stop7h 48mDelta
Thu 11/206:18 pmEYW - IAH
1 stop6h 38mDelta
Deal found 9/16$239
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1410:55 amIAH - EYW
1 stop5h 21mAmerican Airlines
Tue 10/2111:22 amEYW - IAH
2 stops9h 46mAmerican Airlines
Deal found 9/17$244
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1411:49 amIAH - EYW
1 stop7h 17mDelta
Tue 10/216:17 pmEYW - IAH
1 stop6h 42mDelta
Deal found 9/16$249
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/55:35 amIAH - EYW
1 stop6h 54mAmerican Airlines
Wed 10/811:22 amEYW - IAH
2 stops8h 41mAmerican Airlines
Deal found 9/14$254
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/305:50 pmIAH - EYW
1 stop15h 17mMultiple Airlines
Fri 10/39:57 amEYW - IAH
1 stop9h 36mMultiple Airlines
Deal found 9/16$256
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1312:42 pmIAH - EYW
1 stop21h 23mMultiple Airlines
Sat 10/1810:47 amEYW - IAH
2 stops12h 16mMultiple Airlines
Deal found 9/16$260

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl 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, Cheapflights users made 2,558,603 searches. Data last updated September 17, 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

George Bush Intcntl

Fly to

Key West

Route

Depart

Return

Price

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Sat 11/1

7:16 pm-9:15 am

1 stop12h 59m

Key West

Tue 11/4

11:45 am-10:37 am

1 stop23h 52m

$224

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Tue 11/11

12:35 pm-7:53 pm

1 stop6h 18m

Key West

Thu 11/20

6:18 pm-11:56 pm

1 stop6h 38m

$239

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Mon 11/10

5:15 am-11:31 am

1 stop5h 16m

Key West

Wed 11/19

7:40 am-3:06 pm

1 stop8h 26m

$239

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Sat 11/15

12:35 pm-7:53 pm

1 stop6h 18m

Key West

Wed 11/19

6:18 pm-11:56 pm

1 stop6h 38m

$239

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Wed 11/12

1:36 pm-7:53 pm

1 stop5h 17m

Key West

Wed 11/19

7:40 am-3:06 pm

1 stop8h 26m

$239

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Mon 11/10

5:15 am-2:03 pm

1 stop7h 48m

Key West

Thu 11/20

6:18 pm-11:56 pm

1 stop6h 38m

$239

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Mon 11/10

7:01 am-2:03 pm

1 stop6h 02m

Key West

Tue 11/18

6:18 pm-11:56 pm

1 stop6h 38m

$239

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Tue 10/14

10:55 am-5:16 pm

1 stop5h 21m

Key West

Tue 10/21

11:22 am-8:08 pm

2 stops9h 46m

$244

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Sat 10/25

7:00 am-5:16 pm

2 stops9h 16m

Key West

Tue 10/28

7:52 pm-12:35 am

1 stop5h 43m

$244

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Mon 11/10

10:43 am-7:23 pm

2 stops7h 40m

Key West

Wed 11/12

1:33 pm-8:00 pm

2 stops7h 27m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 11 results
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Best time to book a flight from George Bush Intcntl to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from George Bush Intcntl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to Key West

How far ahead should I book a flight from Houston George Bush Intcntl Airport to Key West?

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Key West. Price data was last updated on September 12, 2025.

The price you pay for your flight from Houston George Bush Intcntl Airport to Key West may vary depending on when you book. For the best chance of a lower fare, look to book 33 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Key West?

Currently, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Key West (average of $328). Flying from Houston George Bush Intcntl Airport to Key West in March is currently the most expensive (average of $491). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAH to EYW?

Find hourly flight availability from George Bush Intcntl to Key West. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

When flying from Houston George Bush Intcntl Airport to Key West, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 34% versus a flight in the morning.

Reviews of airlines servicing Key West

Get insights into the airlines that provide service to Key West. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Key West. Reviews last updated September 17, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Houston George Bush Intcntl Airport to Key West by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Key West from Houston George Bush Intcntl?

    Most people fly into Key West (EYW) if they book a flight to Key West from Houston George Bush Intcntl. On average, Key West has 0 inbound flights from Houston George Bush Intcntl per day from 3 airlines. Key West is conveniently located just 2.6 mi from Key West’s city center.

  • How long is the flight from Houston George Bush Intcntl Airport to Key West?

    There are many flights that can get you from Houston George Bush Intcntl Airport to Key West in 6h 18m. Fly via Delta to get the fastest option. The distance between Houston George Bush Intcntl Airport and Key West is about 913 mi.

  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Key West round-trip?

    Flying on United Airlines is currently your cheapest option to Key West, with prices starting at $209. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $238 and $248, respectively. You may be able to fly from Houston George Bush Intcntl Airport to Key West for 50% less than the average price by searching for these airlines.

  • Can I find deals for flights from George Bush Intcntl to Key West that include hotel bookings?

    Yes. In addition to deals on George Bush Intcntl to Key West flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from George Bush Intcntl to Key West?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Key West.

  • Can I find deals for business class flights from George Bush Intcntl to Key West?

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Key West by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Key West?

    Currently, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Key West (average of $328). Flying from Houston George Bush Intcntl Airport to Key West in March is currently the most expensive (average of $491). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 3 airlines flying from George Bush Intcntl to Key West

Discover the top 3 airlines that operate flights from George Bush Intcntl to Key West. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$209Average$488FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$238Average$390FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$398FlexibilityNo cancel feeOn-timeN/A

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