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Cheap flights from Houston to Florida Keys from $28

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Florida Keys departing on 2/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Houston to Florida Keys

Cheap round-trip flights

These are some of the best round-trip flight deals from Houston to Florida Keys that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Houston to Florida Keys.

Cheap last minute flights

Planning a quick getaway from Houston to Florida Keys? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Florida Keys, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Houston to Florida Keys

Find recent round-trip train or bus tickets from Houston to Florida Keys.

All round-trip flight deals from Houston to Florida Keys

The cheapest plane tickets from Houston to Florida Keys found on KAYAK recently.
11:36 am - 2:58 pmIAH-MIA
2h 22mnonstop
5:49 am - 7:48 amMIA-IAH
2h 59mnonstop
$70Spirit Airlines
Find Deal
Tue, Feb 25 - Tue, Mar 4
7:54 pm - 11:20 pmIAH-MIA
2h 26mnonstop
4:50 pm - 6:55 pmMIA-IAH
3h 05mnonstop
$72Frontier
Find Deal
Sat, Mar 1 - Sat, Mar 8
6:20 pm - 10:00 pmIAH-MIA
2h 40mnonstop
7:50 pm - 10:04 pmMIA-IAH
3h 14mnonstop
$179American Airlines
Find Deal
Sat, Mar 1 - Mon, Mar 3
9:00 am - 3:05 pmHOU-MIA
5h 05m1 stop
8:45 am - 5:15 pmMIA-HOU
9h 30m1 stop
$179Southwest
Find Deal
Wed, Feb 19 - Wed, Feb 26
6:10 am - 4:20 pmHOU-MIA
9h 10m1 stop
7:30 am - 7:40 pmMIA-HOU
13h 10m2 stops
$184Southwest
Find Deal
Wed, Feb 19 - Wed, Feb 26
7:05 am - 3:42 pmIAH-MIA
7h 37m1 stop
8:00 am - 3:03 pmMIA-IAH
8h 03m1 stop
$197Delta
Find Deal
Tue, Feb 25 - Tue, Mar 4
6:37 pm - 12:51 amHOU-MIA
5h 14m1 stop
7:00 am - 2:12 pmMIA-HOU
8h 12m1 stop
$197Delta
Find Deal
Tue, Feb 18 - Tue, Feb 25
12:16 pm - 4:09 pmIAH-EYW
2h 53mnonstop
4:55 pm - 7:09 pmEYW-IAH
3h 14mnonstop
$238United Airlines
Find Deal
Sat, Mar 1 - Fri, Mar 7
7:42 am - 5:32 pmIAH-EYW
8h 50m2 stops
7:29 pm - 12:18 amEYW-IAH
5h 49m1 stop
$254American Airlines
Find Deal
Wed, Mar 5 - Mon, Mar 10
12:16 pm - 4:09 pmIAH-EYW
2h 53mnonstop
3:59 pm - 11:21 pmEYW-IAH
8h 22m1 stop
$285United Airlines
Find Deal
Sat, Mar 1 - Fri, Mar 7
9:32 am - 1:00 pmIAH-MIA
2h 28mnonstop
$28Spirit Airlines
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Wed, Feb 5
11:36 am - 2:58 pmIAH-MIA
2h 22mnonstop
$29Spirit Airlines
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Tue, Feb 25
8:47 pm - 12:13 amIAH-MIA
2h 26mnonstop
$30Frontier
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Tue, Mar 18
7:54 pm - 11:20 pmIAH-MIA
2h 26mnonstop
$41Frontier
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Sat, Feb 15
6:43 pm - 12:51 amIAH-MIA
5h 08m1 stop
$99Delta
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Sat, Feb 22
6:37 pm - 12:51 amHOU-MIA
5h 14m1 stop
$99Delta
Find Deal
Tue, Feb 18
7:40 am - 11:16 amIAH-MIA
2h 36mnonstop
$115United Airlines
Find Deal
Tue, Feb 18
6:31 pm - 12:41 amHOU-MIA
5h 10m1 stop
$129American Airlines
Find Deal
Fri, Feb 21
3:43 pm - 11:35 pmHOU-MIA
6h 52m1 stop
$144American Airlines
Find Deal
Wed, Mar 19
2:20 pm - 5:56 pmIAH-MIA
2h 36mnonstop
$174United Airlines
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Thu, Feb 20
7:26 pm - 10:52 pmIAH-MIA
2h 26mnonstop
5:45 am - 7:42 amMIA-IAH
2h 57mnonstop
Sun, Jan 26 - Sat, Feb 8
7:26 pm - 10:52 pmIAH-MIA
2h 26mnonstop
5:45 am - 7:42 amMIA-IAH
2h 57mnonstop
Sun, Jan 26 - Sun, Feb 2
9:26 am - 12:52 pmIAH-MIA
2h 26mnonstop
6:25 am - 8:30 amMIA-IAH
3h 05mnonstop
$139Frontier
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Fri, Jan 24 - Fri, Jan 31
9:26 am - 12:52 pmIAH-MIA
2h 26mnonstop
6:25 am - 8:30 amMIA-IAH
3h 05mnonstop
$140Frontier
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Fri, Jan 24 - Fri, Jan 31
11:16 am - 10:16 amIAH-MIA
22h 00m2 stops
5:45 am - 7:42 amMIA-IAH
2h 57mnonstop
$186Spirit Airlines
Find Deal
Sun, Jan 26 - Sun, Feb 2
1:50 pm - 7:41 pmIAH-MIA
28h 51m3 stops
5:45 am - 7:42 amMIA-IAH
2h 57mnonstop
$231Spirit Airlines
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Sun, Jan 26 - Sun, Feb 2
4:18 pm - 12:35 amHOU-MIA
7h 17m1 stop
5:18 am - 9:45 amMIA-HOU
5h 27m1 stop
$332American Airlines
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Sun, Jan 26 - Sun, Feb 2
6:38 pm - 10:15 pmIAH-MIA
2h 37mnonstop
8:45 am - 10:50 amMIA-IAH
3h 05mnonstop
$568United Airlines
Find Deal
Wed, Jan 22 - Wed, Feb 5
6:10 pm - 12:37 amIAH-MIA
5h 27m1 stop
2:45 pm - 4:50 pmMIA-IAH
3h 05mnonstop
$583American Airlines
Find Deal
Wed, Jan 22 - Wed, Feb 5
12:15 pm - 6:55 pmIAH-EYW
5h 40m1 stop
10:55 am - 10:43 pmEYW-IAH
12h 48m2 stops
$684United Airlines
Find Deal
Wed, Jan 22 - Mon, Jan 27
11:36 am - 2:58 pmIAH-MIA
2h 22mnonstop
5:49 am - 7:48 amMIA-IAH
2h 59mnonstop
$58Spirit Airlines
Find Deal
Wed, Feb 19 - Tue, Feb 25
9:32 am - 1:00 pmIAH-MIA
2h 28mnonstop
5:45 am - 7:42 amMIA-IAH
2h 57mnonstop
$59Spirit Airlines
Find Deal
Wed, Feb 5 - Tue, Feb 11
7:54 pm - 11:20 pmIAH-MIA
2h 26mnonstop
4:50 pm - 6:55 pmMIA-IAH
3h 05mnonstop
$73Frontier
Find Deal
Sat, Mar 1 - Sat, Mar 8
8:02 pm - 11:28 pmIAH-MIA
2h 26mnonstop
4:49 pm - 6:54 pmMIA-IAH
3h 05mnonstop
$86Frontier
Find Deal
Fri, Feb 14 - Sat, Feb 15
5:41 am - 9:15 amIAH-MIA
2h 34mnonstop
8:00 pm - 10:06 pmMIA-IAH
3h 06mnonstop
$159American Airlines
Find Deal
Wed, Mar 5 - Wed, Mar 5
6:20 pm - 10:00 pmIAH-MIA
2h 40mnonstop
7:50 pm - 10:04 pmMIA-IAH
3h 14mnonstop
$170American Airlines
Find Deal
Sat, Mar 1 - Mon, Mar 3
7:40 am - 11:16 amIAH-MIA
2h 36mnonstop
6:15 am - 8:18 amMIA-IAH
3h 03mnonstop
$229United Airlines
Find Deal
Tue, Feb 25 - Wed, Mar 5
12:16 pm - 4:09 pmIAH-EYW
2h 53mnonstop
4:55 pm - 7:09 pmEYW-IAH
3h 14mnonstop
$238United Airlines
Find Deal
Sat, Mar 1 - Fri, Mar 7
1:35 pm - 4:55 pmHOU-MIA
2h 20mnonstop
6:20 pm - 8:25 pmMIA-HOU
3h 05mnonstop
$374Southwest
Find Deal
Sat, Feb 15 - Sat, Feb 22
8:50 pm - 12:05 amHOU-MIA
2h 15mnonstop
3:45 pm - 5:40 pmMIA-HOU
2h 55mnonstop
$397Southwest
Find Deal
Sun, Mar 9 - Thu, Mar 13

Spirit Airlines flights from Houston to Florida Keys

Our best Spirit Airlines deals on Houston to Florida Keys flight tickets
Spirit Airlines
Feb 25
IAH11:36 amHouston George Bush Intcntl
2h 22m
MIA2:58 pmMiami
Mar 4
MIA5:49 amMiami
2h 59m
IAH7:48 amHouston George Bush Intcntl
Spirit Airlines
Feb 19
IAH8:43 amHouston George Bush Intcntl
8h 32m
1 stop
MIA6:15 pmMiami
Feb 25
MIA5:49 amMiami
2h 59m
IAH7:48 amHouston George Bush Intcntl
Spirit Airlines
Feb 11
IAH8:37 amHouston George Bush Intcntl
9h 07m
1 stop
MIA6:44 pmMiami
Feb 18
MIA5:49 amMiami
2h 59m
IAH7:48 amHouston George Bush Intcntl

Frontier flights from Houston to Florida Keys

Our best Frontier deals on Houston to Florida Keys flight tickets
Frontier
Mar 1
IAH7:54 pmHouston George Bush Intcntl
2h 26m
MIA11:20 pmMiami
Mar 8
MIA4:50 pmMiami
3h 05m
IAH6:55 pmHouston George Bush Intcntl
Frontier
Mar 1
IAH7:54 pmHouston George Bush Intcntl
2h 26m
MIA11:20 pmMiami
Mar 8
MIA4:50 pmMiami
3h 05m
IAH6:55 pmHouston George Bush Intcntl
Frontier
Mar 12
IAH11:39 amHouston George Bush Intcntl
10h 10m
1 stop
MIA10:49 pmMiami
Mar 18
MIA5:42 pmMiami
3h 05m
IAH7:47 pmHouston George Bush Intcntl

See travel insights to Florida Keys from

How to get the cheapest flight ticket from Houston to Florida Keys

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Florida Keys?

The month of May is another great option to travel to Florida Keys, with average flight prices from Houston averaging around $174.

What is the cheapest day to depart on your flight to Florida Keys?

The cheapest day to depart from Houston to Florida Keys is on a Wednesday when prices can be found for as low as $205. The most expensive day to fly to Florida Keys is Monday, with ticket prices averaging around $487.

What is the cheapest time of day to depart on your flight to Florida Keys?

According to our data, the cheapest time of day to fly to Florida Keys is in the evening. momondo users have found flights departing from Houston to Florida Keys in the evening for as low as $180. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $536.

What is the cheapest Houston to Florida Keys flight route?

Fly from Houston George Bush Intcntl to Key West for the best Houston - Florida Keys flight prices

How far in advance should I book a flight to Florida Keys?

You are more likely to see cheaper flights to Florida Keys from Houston when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $206 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Houston for as low as $145 on momondo.

What cabin class options are available on Houston to Florida Keys flights?

There are 2 cabin classes available to choose from on Houston to Florida Keys flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Houston to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Florida Keys

Best Price Found

$28

Fastest flight time

2h 15m

Direct flights

Every day

Airports in Florida Keys

1 airport
The best one-way flight to Florida Keys from Houston in the past 72 hours is $28. The best round-trip flight deal from Houston to Florida Keys found on momondo in the last 72 hours is $70.
The fastest flight from Houston to Florida Keys takes 2h 15m
Direct flights go from Houston to Florida Keys every day.
There is 1 airport near Florida Keys: Miami (MIA)

  • When did momondo last update prices for flights from Houston to Florida Keys?

    Prices for flights from Houston to Florida Keys were last updated today.

  • How many operators does momondo search for flights from Houston to Florida Keys?

  • How old do you have to be to fly from Houston to Florida Keys?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Houston to Florida Keys.

  • What documentation or ID do you need to fly to Florida Keys?

    The required travel and health documents for your Florida Keys trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Florida Keys. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Best airlines flying from Houston to Florida Keys

Compare and see reviews for airlines that fly from Houston to Florida Keys with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $208Free CancellationRating
8.0
8,521 reviews
Search Delta flights
American AirlinesPriceFrom $218Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $229Free CancellationRating
7.4
8,985 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Florida Keys?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Houston to Florida Keys. momondo saves you time and could save you money on your trip.

Can I find flights from Houston to Florida Keys with flexible booking policies on momondo?

Flights from Houston to Florida Keys with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Houston to Florida Keys?

momondo provides multiple filters to help you find the best flight to Florida Keys from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Houston to Florida Keys right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Florida Keys from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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Popular cities in Florida Keys

Popular flights according to clicks in the last 7 days on momondo