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Cheap flights from Houston Hobby Airport to Florida Keys from $74

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 Hobby Airport to Florida Keys departing on 1/20. 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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0 bags

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Find the cheapest flights from Houston Hobby Airport to Florida Keys

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
12:50 pm - 8:05 pm
HOU
-
MIA
6h 15m1 stop
Southwest Logo
5:25 pm - 7:30 pm
MIA
-
HOU
3h 05mnonstop
$167Southwest
Tue, Jan 27 - Sat, Jan 31
Southwest Logo
12:50 pm - 8:05 pm
HOU
-
MIA
6h 15m1 stop
Southwest Logo
7:15 am - 3:15 pm
MIA
-
HOU
9h 00m1 stop
$177Southwest
Tue, Jan 27 - Wed, Jan 28
Southwest Logo
7:25 am - 1:35 pm
HOU
-
MIA
5h 10m1 stop
Southwest Logo
5:25 pm - 7:30 pm
MIA
-
HOU
3h 05mnonstop
$178Southwest
Mon, Jan 26 - Sat, Jan 31
Southwest Logo
12:50 pm - 8:05 pm
HOU
-
MIA
6h 15m1 stop
Southwest Logo
7:00 am - 3:15 pm
MIA
-
HOU
9h 15m1 stop
$188Southwest
Mon, Jan 26 - Sat, Jan 31
Delta Logo
6:00 am - 1:53 pm
HOU
-
MIA
6h 53m1 stop
Delta Logo
6:00 am - 10:01 am
MIA
-
HOU
5h 01m1 stop
$197Delta
Wed, Dec 31 - Thu, Jan 1
Delta Logo
5:04 pm - 12:51 am
HOU
-
MIA
6h 47m1 stop
Delta Logo
12:00 pm - 4:10 pm
MIA
-
HOU
5h 10m1 stop
$198Delta
Tue, Jan 20 - Thu, Jan 22
Delta Logo
5:04 pm - 10:48 pm
HOU
-
MIA
4h 44m1 stop
Delta Logo
6:05 pm - 10:33 pm
MIA
-
HOU
5h 28m1 stop
$199Delta
Mon, Jan 26 - Thu, Jan 29
American Airlines Logo
10:35 am - 4:24 pm
HOU
-
EYW
4h 49m1 stop
American Airlines Logo
5:15 pm - 10:46 pm
EYW
-
HOU
6h 31m1 stop
$319American Airlines
Wed, Feb 4 - Sat, Feb 7
American Airlines Logo
10:35 am - 7:10 pm
HOU
-
EYW
7h 35m2 stops
American Airlines Logo
5:15 pm - 10:46 pm
EYW
-
HOU
6h 31m1 stop
$484American Airlines
Wed, Feb 4 - Sat, Feb 7
American Airlines Logo
10:13 am - 7:39 pm
HOU
-
EYW
8h 26m2 stops
American Airlines Logo
5:15 pm - 10:46 pm
EYW
-
HOU
6h 31m1 stop
$499American Airlines
Thu, Jan 1 - Wed, Jan 7

Southwest flights from Houston Hobby Airport to Florida Keys

Our best Southwest deals on Houston Hobby Airport to Florida Keys flight tickets
Southwest
Jan 27
HOU12:50 pmHouston Hobby
6h 15m
1 stop
MIA8:05 pmMiami
Jan 31
MIA5:25 pmMiami
3h 05m
HOU7:30 pmHouston Hobby
$167
Find similar
Southwest
Jan 27
HOU12:50 pmHouston Hobby
6h 15m
1 stop
MIA8:05 pmMiami
Jan 28
MIA7:15 amMiami
9h 00m
1 stop
HOU3:15 pmHouston Hobby
$177
Find similar
Southwest
Jan 26
HOU7:25 amHouston Hobby
5h 10m
1 stop
MIA1:35 pmMiami
Jan 31
MIA5:25 pmMiami
3h 05m
HOU7:30 pmHouston Hobby
$178
Find similar

Delta flights from Houston Hobby Airport to Florida Keys

Our best Delta deals on Houston Hobby Airport to Florida Keys flight tickets
Delta
Dec 31
HOU6:00 amHouston Hobby
6h 53m
1 stop
MIA1:53 pmMiami
Jan 1
MIA6:00 amMiami
5h 01m
1 stop
HOU10:01 amHouston Hobby
$197
Find similar
Delta
Jan 20
HOU5:04 pmHouston Hobby
6h 47m
1 stop
MIA12:51 amMiami
Jan 22
MIA12:00 pmMiami
5h 10m
1 stop
HOU4:10 pmHouston Hobby
$198
Find similar
Delta
Jan 26
HOU5:04 pmHouston Hobby
4h 44m
1 stop
MIA10:48 pmMiami
Jan 29
MIA6:05 pmMiami
5h 28m
1 stop
HOU10:33 pmHouston Hobby
$199
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Houston Hobby Airport to Florida Keys 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, momondo users made 832,500 searches. Data last updated December 21, 2025.
Use the filters below to find and compare flights from Houston Hobby Airport to Florida Keys that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonMiami

HOU - MIA

HOUMIA

Houston Hobby

Tue 1/27

12:50 pm-8:05 pm

1 stop6h 15m

Miami

Sat 1/31

5:25 pm-7:30 pm

Nonstop3h 05m

$167

HoustonMiami

HOU - MIA

HOUMIA

Houston Hobby

Tue 1/27

12:50 pm-8:05 pm

1 stop6h 15m

Miami

Wed 1/28

7:15 am-3:15 pm

1 stop9h 00m

$177

HoustonMiami

HOU - MIA

HOUMIA

Houston Hobby

Mon 1/26

7:25 am-1:35 pm

1 stop5h 10m

Miami

Sat 1/31

5:25 pm-7:30 pm

Nonstop3h 05m

$178

HoustonMiami

HOU - MIA

HOUMIA

Houston Hobby

Mon 1/26

12:50 pm-8:05 pm

1 stop6h 15m

Miami

Sat 1/31

7:00 am-3:15 pm

1 stop9h 15m

$188

HoustonMiami

HOU - MIA

HOUMIA

Houston Hobby

Wed 12/31

6:00 am-1:53 pm

1 stop6h 53m

Miami

Thu 1/1

6:00 am-10:01 am

1 stop5h 01m

$197

HoustonMiami

HOU - MIA

HOUMIA

Houston Hobby

Tue 1/20

5:04 pm-12:51 am

1 stop6h 47m

Miami

Thu 1/22

12:00 pm-4:10 pm

1 stop5h 10m

$198

HoustonMiami

HOU - MIA

HOUMIA

Houston Hobby

Mon 1/26

5:04 pm-10:48 pm

1 stop4h 44m

Miami

Thu 1/29

6:05 pm-10:33 pm

1 stop5h 28m

$199

HoustonKey West

HOU - EYW

HOUEYW

Houston Hobby

Wed 2/4

10:35 am-4:24 pm

1 stop4h 49m

Key West

Sat 2/7

5:15 pm-10:46 pm

1 stop6h 31m

$319

HoustonKey West

HOU - EYW

HOUEYW

Houston Hobby

Wed 2/4

10:35 am-7:10 pm

2 stops7h 35m

Key West

Sat 2/7

5:15 pm-10:46 pm

1 stop6h 31m

$484

HoustonKey West

HOU - EYW

HOUEYW

Houston Hobby

Thu 1/1

10:13 am-7:39 pm

2 stops8h 26m

Key West

Wed 1/7

5:15 pm-10:46 pm

1 stop6h 31m

$499

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Florida Keys from

How to get the cheapest flight ticket from Houston Hobby Airport 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 September is another great option to travel to Florida Keys, with average flight prices from Houston Hobby Airport averaging around $142.

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

The cheapest day to depart from Houston Hobby Airport to Florida Keys is on a Sunday when prices can be found for as low as $204. The most expensive day to fly to Florida Keys is Thursday, with ticket prices averaging around $460.

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 Hobby Airport to Florida Keys in the evening for as low as $168. 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 $515.

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 Hobby Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $189 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Houston Hobby Airport for as low as $138 on momondo.

Can stopping save me money on Houston Hobby Airport to Florida Keys flights?

No. A direct flight is the cheapest option for a flight between Houston Hobby Airport to Florida Keys.

Cheap Houston Hobby Airport to Florida Keys flight deals and tips

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

Fastest flight time

2h 20m

Direct flights

Every day

Airports in Florida Keys

3 airports
The fastest flight from Houston Hobby Airport to Florida Keys takes 2h 20m
Direct flights go from Houston Hobby Airport to Florida Keys every day.
There are 3 airports in Florida Keys. From Houston Hobby Airport there are direct flights to Miami (MIA).
Search flight deals

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

    Prices for flights from Houston Hobby Airport to Florida Keys are refreshed on a daily basis.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston Hobby Airport to Florida Keys.

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

    The travel and health documents required for your trip to Florida Keys can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Florida Keys. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Houston Hobby Airport to Florida Keys?

Best airlines flying from Houston Hobby Airport to Florida Keys

Compare and see reviews for airlines that fly from Houston Hobby Airport to Florida Keys with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $220Free CancellationRating
7.9
8,021 reviews
Search Delta flights
American AirlinesPriceFrom $236Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
United AirlinesPriceFrom $259Free CancellationRating
7.4
9,099 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?

momondo does allow users to show only those flights to Florida Keys from Houston which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Houston and Florida Keys by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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.

An easier way to manage your Florida Keys trip

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Find better results for your trip to Florida Keys

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