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Cheap flights from Houston Hobby Airport to Florida Keys from $64

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 10/24. 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

Southwest Logo
7:55 pm - 11:15 pmHOU-MIA
2h 20mnonstop
Southwest Logo
7:30 pm - 9:20 pmMIA-HOU
2h 50mnonstop
$127Southwest
Find Deal
Thu, Oct 23 - Thu, Oct 30
Southwest Logo
2:00 pm - 7:50 pmHOU-MIA
4h 50m1 stop
Southwest Logo
5:25 pm - 7:25 pmMIA-HOU
3h 00mnonstop
$138Southwest
Find Deal
Tue, Nov 4 - Sat, Nov 8
Southwest Logo
6:20 am - 12:15 pmHOU-MIA
4h 55m1 stop
Southwest Logo
7:30 pm - 9:20 pmMIA-HOU
2h 50mnonstop
$142Southwest
Find Deal
Tue, Oct 14 - Thu, Oct 30
Delta Logo
6:44 pm - 12:29 amHOU-MIA
4h 45m1 stop
Delta Logo
7:00 am - 1:28 pmMIA-HOU
7h 28m1 stop
$197Delta
Find Deal
Sat, Nov 8 - Sat, Nov 15
Delta Logo
6:00 am - 2:39 pmHOU-MIA
7h 39m1 stop
Delta Logo
3:35 pm - 9:46 pmMIA-HOU
7h 11m1 stop
$198Delta
Find Deal
Sun, Jan 25 - Tue, Jan 27
Delta Logo
6:44 pm - 12:29 amHOU-MIA
4h 45m1 stop
Delta Logo
4:35 pm - 11:00 pmMIA-HOU
7h 25m1 stop
$237Delta
Find Deal
Mon, Oct 6 - Tue, Oct 7
American Airlines Logo
9:07 am - 4:16 pmHOU-EYW
6h 09m1 stop
American Airlines Logo
2:39 pm - 8:20 pmEYW-HOU
6h 41m1 stop
$249American Airlines
Find Deal
Sat, Nov 15 - Wed, Nov 19
American Airlines Logo
4:41 pm - 12:49 amHOU-MIA
7h 08m1 stop
American Airlines Logo
11:13 am - 4:09 pmMIA-HOU
5h 56m1 stop
$257American Airlines
Find Deal
Wed, Oct 22 - Wed, Oct 29
American Airlines Logo
4:24 pm - 10:23 pmHOU-MIA
4h 59m1 stop
American Airlines Logo
6:00 am - 11:27 amMIA-HOU
6h 27m1 stop
$269American Airlines
Find Deal
Sat, Jan 10 - Sat, Jan 17
American Airlines Logo
6:36 pm - 12:43 amHOU-MIA
5h 07m1 stop
American Airlines Logo
5:00 am - 9:38 amMIA-HOU
5h 38m1 stop
$271American Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13

Delta flights from Houston Hobby Airport to Florida Keys

Our best Delta deals on Houston Hobby Airport to Florida Keys flight tickets
Delta
Nov 8
HOU6:44 pmHouston Hobby
4h 45m
1 stop
MIA12:29 amMiami
Nov 15
MIA7:00 amMiami
7h 28m
1 stop
HOU1:28 pmHouston Hobby
$197
Find similar
Delta
Jan 25
HOU6:00 amHouston Hobby
7h 39m
1 stop
MIA2:39 pmMiami
Jan 27
MIA3:35 pmMiami
7h 11m
1 stop
HOU9:46 pmHouston Hobby
$198
Find similar
Delta
Oct 6
HOU6:44 pmHouston Hobby
4h 45m
1 stop
MIA12:29 amMiami
Oct 7
MIA4:35 pmMiami
7h 25m
1 stop
HOU11:00 pmHouston Hobby
$237
Find similar

Southwest flights from Houston Hobby Airport to Florida Keys

Our best Southwest deals on Houston Hobby Airport to Florida Keys flight tickets
Southwest
Oct 23
HOU7:55 pmHouston Hobby
2h 20m
MIA11:15 pmMiami
Oct 30
MIA7:30 pmMiami
2h 50m
HOU9:20 pmHouston Hobby
$127
Find similar
Southwest
Nov 4
HOU2:00 pmHouston Hobby
4h 50m
1 stop
MIA7:50 pmMiami
Nov 8
MIA5:25 pmMiami
3h 00m
HOU7:25 pmHouston Hobby
$138
Find similar
Southwest
Oct 14
HOU6:20 amHouston Hobby
4h 55m
1 stop
MIA12:15 pmMiami
Oct 30
MIA7:30 pmMiami
2h 50m
HOU9:20 pmHouston Hobby
$142
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 September 24, 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

Thu 10/23

7:55 pm-11:15 pm

Nonstop2h 20m

Miami

Thu 10/30

7:30 pm-9:20 pm

Nonstop2h 50m

$127

HoustonMiami

HOU - MIA

HOUMIA

Houston Hobby

Tue 11/4

2:00 pm-7:50 pm

1 stop4h 50m

Miami

Sat 11/8

5:25 pm-7:25 pm

Nonstop3h 00m

$138

HoustonMiami

HOU - MIA

HOUMIA

Houston Hobby

Tue 10/14

6:20 am-12:15 pm

1 stop4h 55m

Miami

Thu 10/30

7:30 pm-9:20 pm

Nonstop2h 50m

$142

HoustonMiami

HOU - MIA

HOUMIA

Houston Hobby

Sat 11/8

6:44 pm-12:29 am

1 stop4h 45m

Miami

Sat 11/15

7:00 am-1:28 pm

1 stop7h 28m

$197

HoustonMiami

HOU - MIA

HOUMIA

Houston Hobby

Sun 1/25

6:00 am-2:39 pm

1 stop7h 39m

Miami

Tue 1/27

3:35 pm-9:46 pm

1 stop7h 11m

$198

HoustonMiami

HOU - MIA

HOUMIA

Houston Hobby

Mon 10/6

6:44 pm-12:29 am

1 stop4h 45m

Miami

Tue 10/7

4:35 pm-11:00 pm

1 stop7h 25m

$237

HoustonKey West

HOU - EYW

HOUEYW

Houston Hobby

Sat 11/15

9:07 am-4:16 pm

1 stop6h 09m

Key West

Wed 11/19

2:39 pm-8:20 pm

1 stop6h 41m

$249

HoustonMiami

HOU - MIA

HOUMIA

Houston Hobby

Wed 10/22

4:41 pm-12:49 am

1 stop7h 08m

Miami

Wed 10/29

11:13 am-4:09 pm

1 stop5h 56m

$257

HoustonMiami

HOU - MIA

HOUMIA

Houston Hobby

Sat 1/10

4:24 pm-10:23 pm

1 stop4h 59m

Miami

Sat 1/17

6:00 am-11:27 am

1 stop6h 27m

$269

HoustonMiami

HOU - MIA

HOUMIA

Houston Hobby

Sat 12/6

6:36 pm-12:43 am

1 stop5h 07m

Miami

Sat 12/13

5:00 am-9:38 am

1 stop5h 38m

$271

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 August is another great option to travel to Florida Keys, with average flight prices from Houston Hobby Airport averaging around $173.

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 $178. 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.

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 $203 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 $143 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 15m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in Florida Keys

1 airport
The fastest flight from Houston Hobby Airport to Florida Keys takes 2h 15m
Direct flights go from Houston Hobby Airport to Florida Keys on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Florida Keys: 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
7,973 reviews
Search Delta flights
American AirlinesPriceFrom $231Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $299Free CancellationRating
7.4
8,928 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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