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$125+ Cheap flights from George Bush Intcntl (IAH) to Key West (EYW)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — EYW
Aug 15 — Aug 221
Sat 8/15
Sat 8/22
1 adult, Economy
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Cheap 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 July 16, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/12. 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 9/124:39 pm
IAH
-
EYW
1 stop16h 40m
Multiple Airlines
Sat 9/1910:04 am
EYW
-
IAH
2 stops13h 02m
Multiple Airlines
Deal found 7/12$198
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Thu 8/137:23 pm
IAH
-
EYW
1 stop15h 04m
Multiple Airlines
Sun 8/169:42 pm
EYW
-
IAH
1 stop12h 03m
Multiple Airlines
Deal found 7/15$205
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 9/157:00 am
IAH
-
EYW
2 stops25h 24m
Multiple Airlines
Thu 9/2410:59 am
EYW
-
IAH
1 stop11h 01m
Multiple Airlines
Deal found 7/13$216
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 8/157:23 pm
IAH
-
EYW
1 stop17h 19m
Multiple Airlines
Sat 8/223:52 pm
EYW
-
IAH
2 stops43h 11m
Multiple Airlines
Deal found 7/12$217
This Kiwi.com deal was found by Cheapflights users on 7/13. 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.
Thu 9/178:44 pm
IAH
-
EYW
2 stops35h 40m
Multiple Airlines
Thu 9/2410:59 am
EYW
-
IAH
1 stop11h 01m
Multiple Airlines
Deal found 7/13$224
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Mon 8/178:16 am
IAH
-
EYW
2 stops27h 18m
Multiple Airlines
Fri 8/2112:07 pm
EYW
-
IAH
1 stop20h 55m
Multiple Airlines
Deal found 7/15$226
This Kiwi.com deal was found by Cheapflights users on 7/13. 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.
Fri 9/181:35 pm
IAH
-
EYW
2 stops18h 49m
Multiple Airlines
Thu 9/2410:59 am
EYW
-
IAH
1 stop11h 01m
Multiple Airlines
Deal found 7/13$228
This Kiwi.com deal was found by Cheapflights users on 7/12. 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.
Wed 8/127:23 pm
IAH
-
EYW
1 stop17h 19m
Multiple Airlines
Fri 8/141:11 pm
EYW
-
IAH
2 stops10h 18m
Multiple Airlines
Deal found 7/12$229
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:23 pm
IAH
-
EYW
1 stop15h 04m
Multiple Airlines
Tue 8/111:14 pm
EYW
-
IAH
2 stops10h 15m
Multiple Airlines
Deal found 7/14$232
This Kiwi.com deal was found by Cheapflights users on 7/13. 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.
Wed 9/168:44 pm
IAH
-
EYW
2 stops36h 35m
Multiple Airlines
Thu 9/2410:59 am
EYW
-
IAH
1 stop11h 01m
Multiple Airlines
Deal found 7/13$234
This Kiwi.com deal was found by Cheapflights users on 7/13. 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.
Wed 9/164:39 pm
IAH
-
EYW
1 stop17h 56m
Multiple Airlines
Fri 9/2512:59 pm
EYW
-
IAH
2 stops34h 07m
Multiple Airlines
Deal found 7/13$236

Find 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 July 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$198
(Kiwi.com)

One-way from

$125
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$499
Provider with most accurate pricing for Houston George Bush Intcntl-Key West flight deals.
Search Deals
Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Key West flights.
Search Deals
From Houston George Bush Intcntl to Key West
Search Deals
One-way flight from Houston George Bush Intcntl to Key West
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($92 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 16, 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

Sat 8/15

8:05 am-2:52 pm

1 stop5h 47m

Key West

Sat 8/22

11:48 am-3:55 pm

1 stop5h 07m

$281

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Sat 8/15

8:05 am-2:52 pm

1 stop5h 47m

Key West

Tue 8/18

7:40 am-1:27 pm

1 stop6h 47m

$281

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Tue 8/4

6:10 am-7:57 pm

2 stops12h 47m

Key West

Tue 8/11

7:40 am-1:27 pm

1 stop6h 47m

$341

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Thu 9/17

5:40 am-8:01 pm

1 stop13h 21m

Key West

Tue 9/22

6:19 pm-11:56 pm

1 stop6h 37m

$359

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Sat 8/1

5:40 am-12:09 pm

1 stop5h 29m

Key West

Mon 8/31

6:15 pm-10:40 pm

1 stop5h 25m

$379

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Sat 8/1

5:40 am-12:09 pm

1 stop5h 29m

Key West

Tue 8/4

7:40 am-1:27 pm

1 stop6h 47m

$379

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Wed 8/12

10:21 am-5:20 pm

1 stop5h 59m

Key West

Sat 8/15

7:40 am-1:27 pm

1 stop6h 47m

$446
Quickest round-trip

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Thu 9/10

7:00 am-12:54 pm

1 stop4h 54m

Key West

Sun 9/13

6:19 pm-10:35 pm

1 stop5h 16m

$459
Cheapest one-way

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Tue 10/13

1:35 pm-9:24 am

2 stops18h 49m

$125

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Mon 8/3

6:00 am-12:34 pm

2 stops29h 34m

$141

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/12

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Compare providers for flights from George Bush Intcntl to Key West

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Key West in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Key West flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Key West flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Key West flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Key West flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Key West flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Key West (average of $259). Flying from Houston George Bush Intcntl Airport to Key West in June is currently the most expensive (average of $559). 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.

How much does it cost to fly round-trip from Houston George Bush Intcntl Airport to Key West?

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 July 16, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican 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
7.8
Good
8,471 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Overall

7.8

Food

7.2

Crew

8.5

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
Delta
7.8
Good
8,471 reviews
Delta
7.8
Good
8,471 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Overall

7.8

Food

7.2

Crew

8.5

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
United Airlines
7.4
Good
9,993 reviews
Delta
7.8
Good
8,471 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Overall

7.8

Food

7.2

Crew

8.5

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
American Airlines
7.1
Good
11,814 reviews
Delta
7.8
Good
8,471 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Overall

7.8

Food

7.2

Crew

8.5

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.

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 5h 47m. 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 American Airlines is currently your cheapest option to Key West, with prices starting at $247. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $257 and $301, respectively. You may be able to fly from Houston George Bush Intcntl Airport to Key West for 37% 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, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Key West (average of $259). Flying from Houston George Bush Intcntl Airport to Key West in June is currently the most expensive (average of $559). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 July 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$247Average$391FlexibilityNo cancel feeOn-time71%
DeltaCheapest$257Average$403FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$301Average$349FlexibilityNo cancel feeOn-time69%

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