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Find cheap flights from Houston to Florida Keys from $29

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to Florida Keys departing on 5/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 5/29
Wed 6/5

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Best Florida Keys Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Miami
Miaminonstop$59
Key West
Key West1 stop$205

Good to know

Cheapest flight

$29
Flight from Houston George Bush Airport to Miami

FAQs - booking Florida Keys flights

  • How does KAYAK find such low prices on flights from Houston to Florida Keys?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston to Florida Keys.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston to Florida Keys?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Florida Keys from Houston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston to Florida Keys?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Florida Keys with an airline and back to Houston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston to Florida Keys?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Florida Keys from Houston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Houston to Florida Keys

Recent round-trip flight deals

5/11Sat
nonstopSpirit Airlines
2h 29mIAH-MIA
5/15Wed
nonstopSpirit Airlines
2h 52mMIA-IAH
$59
5/11Sat
nonstopSpirit Airlines
2h 29mIAH-MIA
5/14Tue
nonstopSpirit Airlines
2h 48mMIA-IAH
$61
5/12Sun
1 stop
6h 01mIAH-MIA
5/15Wed
nonstop
2h 52mMIA-IAH
$112
5/12Sun
1 stop
6h 01mIAH-MIA
5/16Thu
nonstop
2h 50mMIA-IAH
$132
5/10Fri
1 stopFrontier
10h 17mIAH-MIA
5/16Thu
1 stopFrontier
8h 45mMIA-IAH
$145
5/16Thu
1 stopFrontier
25h 57mHOU-MIA
5/21Tue
1 stopFrontier
15h 22mMIA-HOU
$158
5/29Wed
1 stopDelta
4h 34mHOU-MIA
6/4Tue
1 stopDelta
6h 37mMIA-HOU
$196
5/14Tue
1 stopDelta
4h 34mHOU-MIA
5/15Wed
1 stopDelta
5h 06mMIA-HOU
$198
6/1Sat
nonstopAmerican Airlines
2h 31mIAH-MIA
6/8Sat
nonstopAmerican Airlines
2h 49mMIA-IAH
$199
8/10Sat
1 stopAmerican Airlines
6h 48mIAH-EYW
8/13Tue
1 stopAmerican Airlines
7h 50mEYW-IAH
$205

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Recent one-way flight deals

5/8Wed
nonstopSpirit Airlines
2h 36mIAH-MIA
$29
5/18Sat
nonstopSpirit Airlines
2h 29mIAH-MIA
$30
5/14Tue
2 stopsFrontier
12h 37mIAH-MIA
$54
7/4Thu
nonstopAmerican Airlines
2h 37mIAH-MIA
$70
5/12Sun
1 stopFrontier
6h 01mIAH-MIA
$80
5/9Thu
1 stop
8h 19mIAH-MIA
$86
6/1Sat
nonstopAmerican Airlines
2h 31mIAH-MIA
$90
5/21Tue
1 stopDelta
4h 34mHOU-MIA
$98
7/23Tue
1 stopDelta
6h 58mIAH-MIA
$99
6/13Thu
2 stops
31h 20mIAH-MIA
$115

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Last minute flights from Houston to Florida Keys

Last minute flight, train and bus deals

5/3Fri
multi-stopSpirit Airlines
25h 02mIAH-MIA
5/11Sat
nonstopSpirit Airlines
2h 50mMIA-IAH
$129
5/3Fri
multi-stopSpirit Airlines
25h 02mIAH-MIA
5/15Wed
nonstopSpirit Airlines
2h 50mMIA-IAH
$159
4/30Tue
multi-stop
5h 54mIAH-MIA
5/8Wed
nonstop
2h 52mMIA-IAH
$165
4/30Tue
multi-stop
5h 54mIAH-MIA
5/7Tue
multi-stop
6h 34mMIA-IAH
$169
5/3Fri
multi-stopFrontier
10h 17mIAH-MIA
5/7Tue
multi-stopFrontier
11h 58mMIA-IAH
$179
5/4Sat
nonstopCitizenPlane
2h 25mIAH-MIA
5/7Tue
nonstopCitizenPlane
3h 00mMIA-IAH
$194
5/1Wed
multi-stopFrontier
25h 38mIAH-MIA
5/10Fri
multi-stopFrontier
12h 31mMIA-IAH
$208
5/4Sat
multi-stopDelta
7h 37mHOU-MIA
5/7Tue
multi-stopDelta
7h 22mMIA-HOU
$226
5/4Sat
nonstopCitizenPlane
2h 25mIAH-MIA
5/8Wed
nonstopCitizenPlane
2h 50mMIA-IAH
$259
4/30Tue
multi-stopDelta
5h 44mHOU-EYW
5/3Fri
multi-stopDelta
5h 30mEYW-HOU
$290

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Flights to Florida Keys

Return flight deals:

Florida Keys - Houston

Cabin classes: