$101+ Cheap flights from Houston 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — EYW
Mar 1 — Mar 81
1 adult, Economy
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Find cheap flights from Houston to Key West with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Houston to Key West
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Cheapest flights from Houston to Key WestExplore the most affordable flight options available from Houston to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2026.
Explore the most affordable flight options available from Houston to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2026.
This Expedia deal was found by Cheapflights users on 1/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:21 am
IAH
- EYW
1 stop5h 09m
Spirit Airlines
Thu 3/52:25 pm
EYW
- IAH
1 stop10h 53m
Spirit Airlines
Deal found 1/29![Spirit Airlines logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 2/288:18 pm
IAH
- EYW
1 stop11h 48m
Multiple Airlines
Tue 3/31:01 pm
EYW
- IAH
2 stops12h 17m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 1/29. 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.
Sun 2/228:18 pm
IAH
- EYW
1 stop15h 08m
Multiple Airlines
Thu 2/262:25 pm
EYW
- IAH
1 stop7h 51m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$213
This Priceline deal was found by Cheapflights users on 1/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/15:46 am
IAH
- EYW
1 stop6h 44m
Spirit Airlines
Sun 3/82:25 pm
EYW
- IAH
1 stop6h 58m
Spirit Airlines
Deal found 1/30![Spirit Airlines logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 2/117:59 pm
IAH
- EYW
1 stop12h 07m
Multiple Airlines
Sat 2/1411:53 am
EYW
- IAH
2 stops21h 07m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 2/56:05 pm
IAH
- EYW
2 stops39h 04m
Multiple Airlines
Thu 2/129:46 am
EYW
- IAH
1 stop13h 55m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 5/236:03 pm
IAH
- EYW
1 stop18h 21m
Multiple Airlines
Fri 5/292:51 pm
EYW
- IAH
1 stop22h 17m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 1/315:27 pm
IAH
- EYW
1 stop14h 59m
Multiple Airlines
Mon 2/21:06 pm
EYW
- IAH
1 stop23h 05m
Multiple Airlines
Deal found 1/28![Multiple Airlines logo]()
$236
This Expedia deal was found by Cheapflights users on 1/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/157:21 am
IAH
- EYW
1 stop5h 09m
Spirit Airlines
Fri 2/202:25 pm
EYW
- IAH
1 stop10h 53m
Spirit Airlines
Deal found 1/28![Spirit Airlines logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 2/148:18 pm
IAH
- EYW
1 stop11h 48m
Multiple Airlines
Tue 2/171:01 pm
EYW
- IAH
2 stops12h 17m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 2/262:41 pm
IAH
- EYW
1 stop21h 49m
Multiple Airlines
Thu 3/54:22 pm
EYW
- IAH
2 stops41h 14m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$243
This Delta deal was found by Cheapflights users on 1/29. 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 8/156:00 am
HOU
- EYW
1 stop7h 24m
Delta
Tue 8/182:35 pm
EYW
- HOU
1 stop8h 00m
Delta
Deal found 1/29![Delta logo]()
$249
Best flights from Houston to Key WestDiscover carefully curated flight deals from Houston to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 30, 2026.
Discover carefully curated flight deals from Houston to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 2/288:18 pm
IAH
- EYW
1 stop11h 48m
Multiple Airlines
Tue 3/31:01 pm
EYW
- IAH
2 stops12h 17m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$210
This Priceline deal was found by Cheapflights users on 1/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/85:45 am
IAH
- EYW
1 stop4h 45m
Spirit Airlines
Mon 4/132:35 pm
EYW
- IAH
1 stop6h 59m
Spirit Airlines
Deal found 1/29![Spirit Airlines logo]()
$219
This American Airlines deal was found by Cheapflights users on 1/28. 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 2/246:31 am
IAH
- EYW
2 stops9h 18m
American Airlines
Tue 3/37:45 pm
EYW
- IAH
1 stop5h 12m
American Airlines
Deal found 1/28![American Airlines logo]()
$254
This Delta deal was found by Cheapflights users on 1/28. 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.
Wed 2/255:25 am
HOU
- EYW
1 stop4h 34m
Delta
Wed 3/45:56 pm
EYW
- HOU
1 stop5h 32m
Delta
Deal found 1/28![Delta logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 1/29. 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.
Sun 2/228:18 pm
IAH
- EYW
1 stop15h 08m
Multiple Airlines
Thu 2/262:25 pm
EYW
- IAH
1 stop7h 51m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$213
This Priceline deal was found by Cheapflights users on 1/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/305:45 am
IAH
- EYW
1 stop4h 32m
Spirit Airlines
Mon 5/42:25 pm
EYW
- IAH
1 stop7h 13m
Spirit Airlines
Deal found 1/29![Spirit Airlines logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 2/262:41 pm
IAH
- EYW
1 stop21h 49m
Multiple Airlines
Thu 3/54:22 pm
EYW
- IAH
2 stops41h 14m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 4/258:07 pm
IAH
- EYW
1 stop11h 59m
Multiple Airlines
Wed 4/2911:51 am
EYW
- IAH
1 stop6h 17m
Multiple Airlines
Deal found 1/28![Multiple Airlines logo]()
$245
This American Airlines deal was found by Cheapflights users on 1/29. 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 2/2210:13 am
HOU
- EYW
1 stop5h 11m
American Airlines
Thu 2/262:45 pm
EYW
- HOU
1 stop6h 05m
American Airlines
Deal found 1/29![American Airlines logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 3/79:03 pm
IAH
- EYW
1 stop11h 18m
Multiple Airlines
Mon 3/161:06 pm
EYW
- IAH
1 stop20h 34m
Multiple Airlines
Deal found 1/27![Multiple Airlines logo]()
$249
This Delta deal was found by Cheapflights users on 1/28. 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 2/2410:50 am
HOU
- EYW
1 stop5h 11m
Delta
Tue 3/37:10 am
EYW
- HOU
1 stop6h 10m
Delta
Deal found 1/28![Delta logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 2/148:18 pm
IAH
- EYW
1 stop11h 48m
Multiple Airlines
Mon 2/162:25 pm
EYW
- IAH
1 stop18h 35m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$273
This Delta deal was found by Cheapflights users on 1/28. 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.
Wed 2/45:45 am
HOU
- EYW
1 stop4h 40m
Delta
Tue 2/106:06 pm
EYW
- HOU
1 stop5h 27m
Delta
Deal found 1/28![Delta logo]()
$429
This American Airlines deal was found by Cheapflights users on 1/28. 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.
Sat 4/1812:42 pm
HOU
- EYW
2 stops9h 15m
American Airlines
Tue 4/212:29 pm
EYW
- HOU
1 stop6h 22m
American Airlines
Deal found 1/28![American Airlines logo]()
$464
This Delta deal was found by Cheapflights users on 1/28. 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 2/215:25 am
HOU
- EYW
1 stop4h 34m
Delta
Tue 2/247:10 am
EYW
- HOU
1 stop6h 10m
Delta
Deal found 1/28![Delta logo]()
$469
This American Airlines deal was found by Cheapflights users on 1/28. 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.
Sat 2/2810:13 am
HOU
- EYW
1 stop5h 11m
American Airlines
Tue 3/32:45 pm
EYW
- HOU
1 stop6h 05m
American Airlines
Deal found 1/28![American Airlines logo]()
$498
This American Airlines deal was found by Cheapflights users on 1/28. 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 3/110:13 am
HOU
- EYW
1 stop5h 11m
American Airlines
Wed 3/42:45 pm
EYW
- HOU
1 stop6h 05m
American Airlines
Deal found 1/28![American Airlines logo]()
$512
Last-minute flights from Houston to Key WestDiscover last-minute flight deals from Houston to Key West. Data last updated January 30, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Key West. Data last updated January 30, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 1/315:27 pm
IAH
- EYW
1 stop14h 59m
Multiple Airlines
Mon 2/21:06 pm
EYW
- IAH
1 stop23h 05m
Multiple Airlines
Deal found 1/28![Multiple Airlines logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 2/56:05 pm
IAH
- EYW
2 stops39h 04m
Multiple Airlines
Thu 2/129:46 am
EYW
- IAH
1 stop13h 55m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 2/117:59 pm
IAH
- EYW
1 stop12h 07m
Multiple Airlines
Sat 2/1411:53 am
EYW
- IAH
2 stops21h 07m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 2/148:18 pm
IAH
- EYW
1 stop11h 48m
Multiple Airlines
Tue 2/171:01 pm
EYW
- IAH
2 stops12h 17m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$242
This Expedia deal was found by Cheapflights users on 1/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/157:21 am
IAH
- EYW
1 stop5h 09m
Spirit Airlines
Fri 2/202:25 pm
EYW
- IAH
1 stop10h 53m
Spirit Airlines
Deal found 1/28![Spirit Airlines logo]()
$239
This American Airlines deal was found by Cheapflights users on 1/28. 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.
Sat 2/2110:01 am
IAH
- EYW
1 stop5h 48m
American Airlines
Tue 2/247:45 pm
EYW
- IAH
1 stop5h 12m
American Airlines
Deal found 1/28![American Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 1/29. 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.
Sun 2/228:18 pm
IAH
- EYW
1 stop15h 08m
Multiple Airlines
Thu 2/262:25 pm
EYW
- IAH
1 stop7h 51m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$213
This American Airlines deal was found by Cheapflights users on 1/29. 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 2/2210:13 am
HOU
- EYW
1 stop5h 11m
American Airlines
Thu 2/262:45 pm
EYW
- HOU
1 stop6h 05m
American Airlines
Deal found 1/29![American Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 1/28. 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.
Wed 2/255:25 am
HOU
- EYW
1 stop4h 34m
Delta
Wed 3/45:56 pm
EYW
- HOU
1 stop5h 32m
Delta
Deal found 1/28![Delta logo]()
$269
This Expedia deal was found by Cheapflights users on 1/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:21 am
IAH
- EYW
1 stop5h 09m
Spirit Airlines
Thu 3/52:25 pm
EYW
- IAH
1 stop10h 53m
Spirit Airlines
Deal found 1/29![Spirit Airlines logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 2/262:41 pm
IAH
- EYW
1 stop21h 49m
Multiple Airlines
Thu 3/54:22 pm
EYW
- IAH
2 stops41h 14m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 2/288:18 pm
IAH
- EYW
1 stop11h 48m
Multiple Airlines
Tue 3/31:01 pm
EYW
- IAH
2 stops12h 17m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$210
One-way flights from Houston to Key WestSearch for one-way flight options from Houston to Key West. Find affordable one-way fares based on user searches. Data last updated January 30, 2026.
Search for one-way flight options from Houston to Key West. Find affordable one-way fares based on user searches. Data last updated January 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 3/259:15 pm
IAH
- EYW
1 stop10h 51m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 3/79:03 pm
IAH
- EYW
1 stop11h 18m
Multiple Airlines
Deal found 1/27![Multiple Airlines logo]()
$105
This Priceline deal was found by Cheapflights users on 1/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/235:45 am
IAH
- EYW
1 stop4h 32m
Spirit Airlines
Deal found 1/27![Spirit Airlines logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 3/61:43 pm
IAH
- EYW
2 stops41h 23m
Multiple Airlines
Deal found 1/27![Multiple Airlines logo]()
$146
This Priceline deal was found by Cheapflights users on 1/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/265:45 am
IAH
- EYW
1 stop4h 45m
Spirit Airlines
Deal found 1/29![Spirit Airlines logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 4/235:49 pm
IAH
- EYW
2 stops18h 41m
Multiple Airlines
Deal found 1/27![Multiple Airlines logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Sun 3/89:16 am
IAH
- EYW
2 stops22h 53m
Multiple Airlines
Deal found 1/27![Multiple Airlines logo]()
$173
This Delta deal was found by Cheapflights users on 1/29. 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.
Thu 3/2611:33 am
HOU
- EYW
1 stop7h 08m
Delta
Deal found 1/29![Delta logo]()
$320
This Delta deal was found by Cheapflights users on 1/27. 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.
Fri 3/61:06 pm
HOU
- EYW
1 stop5h 36m
Delta
Deal found 1/27![Delta logo]()
$370
This Delta deal was found by Cheapflights users on 1/29. 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 2/911:09 am
HOU
- EYW
1 stop7h 31m
Delta
Deal found 1/29![Delta logo]()
$429
This American Airlines deal was found by Cheapflights users on 1/29. 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.
Mon 2/910:35 am
HOU
- EYW
2 stops7h 35m
American Airlines
Deal found 1/29![American Airlines logo]()
$434
This American Airlines deal was found by Cheapflights users on 1/27. 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 3/810:14 am
HOU
- EYW
1 stop5h 10m
American Airlines
Deal found 1/27![American Airlines logo]()
$489
Find flight deals from Houston to Key West
Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) 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 January 30, 2026.
Round-trip from | $183 (Expedia) |
|---|---|
One-way from | $101 (Kiwi.com) |
Popular in | October |
Cheapest in | September |
Average price | $354 |
Cheapflights Fare Finder
Customize your flight search to find flights from Houston 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 January 30, 2026.
Use the filters below to find and compare flights from Houston to Key West that are best for you.
Fly from
Houston
Fly to
Key West
Route
Depart
Return
Price
HoustonKey West
IAH - EYW
IAHEYW
Houston George Bush Intcntl
Sat 2/28
8:18 pm-9:06 am
1 stop11h 48m
Key West
Tue 3/3
1:01 pm-12:18 am
2 stops12h 17m
$210
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
Wed 4/8
5:45 am-11:30 am
1 stop4h 45m
Key West
Mon 4/13
2:35 pm-8:34 pm
1 stop6h 59m
$219
HoustonKey West
IAH - EYW
IAHEYW
Houston George Bush Intcntl
Thu 2/26
2:41 pm-1:30 pm
1 stop21h 49m
Key West
Thu 3/5
4:22 pm-8:36 am
2 stops41h 14m
$243
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
Sat 3/7
9:03 pm-9:21 am
1 stop11h 18m
Key West
Mon 3/16
1:06 pm-8:40 am
1 stop20h 34m
$249
HoustonKey West
IAH - EYW
IAHEYW
Houston George Bush Intcntl
Tue 2/24
6:31 am-4:49 pm
2 stops9h 18m
Key West
Tue 3/3
7:45 pm-11:57 pm
1 stop5h 12m
$254
HoustonKey West
IAH - EYW
IAHEYW
Houston George Bush Intcntl
Thu 4/30
5:45 am-11:17 am
1 stop4h 32m
Key West
Mon 5/4
2:25 pm-8:38 pm
1 stop7h 13m
$259
HoustonKey West
HOU - EYW
HOUEYW
Houston Hobby
Wed 2/25
5:25 am-10:59 am
1 stop4h 34m
Key West
Wed 3/4
5:56 pm-10:28 pm
1 stop5h 32m
$269
HoustonKey West
IAH - EYW
IAHEYW
Houston George Bush Intcntl
Sat 2/14
8:18 pm-9:06 am
1 stop11h 48m
Key West
Mon 2/16
2:25 pm-8:00 am
1 stop18h 35m
$273
Showing 1-10 of 34 results
Best time to book a flight from Houston to Key West
Have a flexible travel schedule? Discover the best time to fly to Key West from Houston with our price prediction graph.
HO1-EYW
IAH-EYW
HOU-EYW
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 to Key West
HO1-EYW
IAH-EYW
HOU-EYW
How far ahead should I book a flight from Houston to Key West?
Use this chart to determine the optimal time to book a round-trip flight from Houston to Key West. Price data was last updated on January 30, 2026.
Booking 13 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston to Key West. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Houston to Key West?
Currently, May is the cheapest month in which you can book a flight from Houston to Key West (average of $198). Flying from Houston to Key West in October is currently the most expensive (average of $257). 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 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 January 30, 2026.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Houston to Key West. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Comfort
7.9
Crew
8.5
Reviews
1 / 20
2.0
MediocreJoseph,Aug 2023
MSP - MCO
Entertainment
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Comfort
7.9
Crew
8.5
Reviews
1 / 20
2.0
MediocreJoseph,Aug 2023
MSP - MCO
Entertainment
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Comfort
7.9
Crew
8.5
Reviews
1 / 20
2.0
MediocreJoseph,Aug 2023
MSP - MCO
Entertainment
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Comfort
7.9
Crew
8.5
Reviews
1 / 20
2.0
MediocreJoseph,Aug 2023
MSP - MCO
Related info for your journey
Find useful and relevant information for your journey from Houston to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Houston to Key West
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Houston to Key West
Discover the top 3 airlines that operate flights from Houston 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 January 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$209 | Average$351 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$220 | Average$343 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$236 | Average$383 | FlexibilityNo cancel fee | On-time71% |