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$119+ 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — EYW
May 20 — May 271
Tue 5/20
Tue 5/27
1 adult, Economy
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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Key West are usually found in September or February, booked 78 days in advance, depart on a Tuesday or Thursday 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 May 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$199
(American Airlines)

One-way from

$119
(American Airlines)

Popular in

November

Cheapest in

September

Average price

$358
Provider with most accurate pricing for Houston George Bush Intcntl-Key West flight deals.
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Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Key West flights.
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From Houston George Bush Intcntl to Key West
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One-way flight from Houston George Bush Intcntl to Key West
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Highest demand for flights based on searches. 10% potential increase in price ($46 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 15, 2025.

This Mytrip deal was found by Cheapflights users on 5/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/105:53 pmIAH - EYW
1 stop19h 02mMultiple Airlines
Fri 6/1310:23 amEYW - IAH
2 stops19h 57mMultiple Airlines
Deal found 5/15$187
This American Airlines deal was found by Cheapflights users on 5/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/276:40 amIAH - EYW
1 stop6h 57mAmerican Airlines
Fri 5/3011:28 amEYW - IAH
1 stop6h 51mAmerican Airlines
Deal found 5/15$218
This Delta deal was found by Cheapflights users on 5/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/151:15 pmIAH - EYW
1 stop5h 29mDelta
Thu 11/207:00 amEYW - IAH
1 stop6h 19mDelta
Deal found 5/15$268
This United Airlines deal was found by Cheapflights users on 5/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/266:50 pmIAH - EYW
1 stop22h 15mUnited Airlines
Mon 6/306:45 pmEYW - IAH
1 stop25h 03mUnited Airlines
Deal found 5/15$368

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 May 15, 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

Sun 5/25

12:09 pm-6:49 pm

1 stop5h 40m

Key West

Thu 5/29

5:24 pm-12:41 am

1 stop8h 17m

$199

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Sat 6/7

5:53 pm-8:03 am

1 stop13h 10m

Key West

Sat 6/14

3:53 pm-8:38 pm

2 stops29h 45m

$237

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Tue 7/22

9:36 am-5:32 pm

1 stop6h 56m

Key West

Sat 7/26

7:00 am-12:02 pm

1 stop6h 02m

$318

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Sat 6/7

6:21 pm-2:00 pm

1 stop18h 39m

Key West

Sat 6/14

6:45 pm-1:14 pm

1 stop19h 29m

$385

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Wed 6/4

11:45 am-8:07 pm

1 stop7h 22m

$119

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Wed 6/4

6:40 am-4:52 pm

2 stops9h 12m

$124

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Wed 6/4

7:05 am-4:42 pm

3 stops32h 37m

$157

HoustonKey West

IAH - EYW

IAHEYW

Houston George Bush Intcntl

Mon 6/9

3:05 pm-8:00 am

1 stop15h 55m

$193

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/14

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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 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 Expedia the most. Expedia 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

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 May 9, 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 78 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 $492). 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 May 15, 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.

Rainfall in Key West by month

Plan your trip to Key West by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Key West ranges from 1.5 - 6.7 inches per month. September is typically the wettest month, when rainfall can reach 6.7 in. February is typically the driest time to visit Key West when rainfall is around 1.5 in.

Temperature in Key West by month

Plan your trip to Key West by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Key West, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

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 May 15, 2025.
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

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
8,731 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

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
7,946 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

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.

  • 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 $199. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $258 and $368, 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 $492). 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 May 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$218Average$380FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$229Average$481FlexibilityNo cancel feeOn-time69%
DeltaCheapest$248Average$408FlexibilityNo cancel feeOn-timeN/A

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