What airlines fly to Florida Keys?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Florida Keys from Houston Hobby Airport according to our data. American Airlines is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Florida Keys. Keep in mind that there are 3 different airlines that fly to Florida Keys on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Houston Hobby to Florida Keys?

Southwest, Delta, and American Airlines are the most popular carriers operating from Houston Hobby to Florida Keys

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?

As of May 2026, there are 7 operators available to choose from 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.

$86 Cheap Flights from Houston Hobby Airport to Florida Keys in 2026

Q: How many flights depart from Houston Hobby Airport to Florida Keys on average per week?

As of May 2026, 3 flights take off from Houston Hobby Airport and land in Florida Keys each week. The most common flight departure day for this route is Mon, with 33% of weekly flights taking off on this day.

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Find the cheapest flights from Houston Hobby Airport to Florida Keys

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:25 pm - 10:55 pm

HOU

MIA

2h 30mnonstop

5:45 am - 7:20 am

MIA

HOU

2h 35mnonstop

$171Southwest

Tue, Jul 7 - Wed, Jul 15

6:25 pm - 9:50 pm

HOU

MIA

2h 25mnonstop

6:45 am - 8:20 am

MIA

HOU

2h 35mnonstop

$179Southwest

Tue, Sep 8 - Tue, Sep 15

7:35 am - 4:25 pm

HOU

MIA

7h 50m

1 stop

5:45 am - 7:20 am

MIA

HOU

2h 35mnonstop

$181Southwest

Tue, Jul 7 - Wed, Jul 15

7:25 pm - 10:55 pm

HOU

MIA

2h 30mnonstop

5:40 am - 7:15 am

MIA

HOU

2h 35mnonstop

$184Southwest

Tue, Jul 7 - Sat, Jul 11

7:25 pm - 10:55 pm

HOU

MIA

2h 30mnonstop

6:00 am - 1:45 pm

MIA

HOU

8h 45m

2 stops

$186Southwest

Tue, Jul 7 - Wed, Jul 15

10:50 am - 7:54 pm

HOU

EYW

8h 04m

1 stop

7:40 am - 12:16 pm

EYW

HOU

5h 36m

1 stop

$281Delta

Sat, Aug 29 - Tue, Sep 1

10:50 am - 7:54 pm

HOU

EYW

8h 04m

1 stop

7:40 am - 12:16 pm

EYW

HOU

5h 36m

1 stop

$309Delta

Thu, Aug 20 - Mon, Aug 24

6:39 pm - 3:45 pm

HOU

EYW

20h 06m

2 stops

10:55 am - 6:13 pm

EYW

HOU

8h 18m

1 stop

$323Allegiant Air

Thu, Jun 25 - Thu, Jul 2

7:11 pm - 12:34 pm

HOU

EYW

40h 23m

2 stops

10:56 am - 6:21 pm

EYW

HOU

8h 25m

1 stop

$326Multiple Airlines

Sun, Aug 9 - Sun, Aug 16

6:39 pm - 3:45 pm

HOU

EYW

20h 06m

2 stops

10:31 am - 6:41 pm

EYW

HOU

9h 10m

1 stop

$350Allegiant Air

Thu, Jun 25 - Mon, Jun 29

Southwest flights from Houston Hobby Airport to Florida Keys

Our best Southwest deals on Houston Hobby Airport to Florida Keys flight tickets

Southwest

Jul 7

HOU7:25 pmHouston Hobby

2h 30m

MIA10:55 pmMiami

Jul 15

MIA5:45 amMiami

2h 35m

HOU7:20 amHouston Hobby

$171

Southwest

Jul 7

HOU7:35 amHouston Hobby

7h 50m

1 stop

MIA4:25 pmMiami

Jul 15

MIA5:45 amMiami

2h 35m

HOU7:20 amHouston Hobby

$181

Southwest

Jul 7

HOU7:25 pmHouston Hobby

2h 30m

MIA10:55 pmMiami

Jul 11

MIA5:40 amMiami

2h 35m

HOU7:15 amHouston Hobby

$184

Delta flights from Houston Hobby Airport to Florida Keys

Our best Delta deals on Houston Hobby Airport to Florida Keys flight tickets

Delta

Aug 10

HOU10:50 amHouston Hobby

5h 07m

1 stop

MIA4:57 pmMiami

Aug 13

MIA6:00 amMiami

4h 50m

1 stop

HOU9:50 amHouston Hobby

$217

Delta

Jun 10

HOU6:03 amHouston Hobby

6h 01m

1 stop

MIA1:04 pmMiami

Jul 1

MIA6:00 amMiami

7h 12m

1 stop

HOU12:12 pmHouston Hobby

$222

Delta

Jun 23

HOU10:09 amHouston Hobby

7h 00m

1 stop

MIA6:09 pmMiami

Jun 25

MIA6:00 amMiami

7h 12m

1 stop

HOU12:12 pmHouston Hobby

$228

momondo Fare Finder

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

Cheapest round-trip

HoustonMiami

HOU - MIA

HOUMIA

Houston Hobby

Tue 7/7

7:25 pm-10:55 pm

Nonstop2h 30m

Miami

Wed 7/15

5:45 am-7:20 am

Nonstop2h 35m

$171

Quickest round-trip

HoustonMiami

HOU - MIA

HOUMIA

Houston Hobby

Tue 9/8

6:25 pm-9:50 pm

Nonstop2h 25m

Miami

Tue 9/15

6:45 am-8:20 am

Nonstop2h 35m

$179

HoustonMiami

HOU - MIA

HOUMIA

Houston Hobby

Tue 7/7

7:35 am-4:25 pm

1 stop7h 50m

Miami

Wed 7/15

5:45 am-7:20 am

Nonstop2h 35m

$181

HoustonMiami

HOU - MIA

HOUMIA

Houston Hobby

Tue 7/7

7:25 pm-10:55 pm

Nonstop2h 30m

Miami

Sat 7/11

5:40 am-7:15 am

Nonstop2h 35m

$184

HoustonMiami

HOU - MIA

HOUMIA

Houston Hobby

Tue 7/7

7:25 pm-10:55 pm

Nonstop2h 30m

Miami

Wed 7/15

6:00 am-1:45 pm

2 stops8h 45m

$186

HoustonKey West

HOU - EYW

HOUEYW

Houston Hobby

Sat 8/29

10:50 am-7:54 pm

1 stop8h 04m

Key West

Tue 9/1

7:40 am-12:16 pm

1 stop5h 36m

$281

HoustonKey West

HOU - EYW

HOUEYW

Houston Hobby

Thu 8/20

10:50 am-7:54 pm

1 stop8h 04m

Key West

Mon 8/24

7:40 am-12:16 pm

1 stop5h 36m

$309

HoustonKey West

HOU - EYW

HOUEYW

Houston Hobby

Thu 6/25

6:39 pm-3:45 pm

2 stops20h 06m

Key West

Thu 7/2

10:55 am-6:13 pm

1 stop8h 18m

$323

HoustonKey West

HOU - EYW

HOUEYW

Houston Hobby

Sun 8/9

7:11 pm-12:34 pm

2 stops40h 23m

Key West

Sun 8/16

10:56 am-6:21 pm

1 stop8h 25m

$326

HoustonKey West

HOU - EYW

HOUEYW

Houston Hobby

Thu 6/25

6:39 pm-3:45 pm

2 stops20h 06m

Key West

Mon 6/29

10:31 am-6:41 pm

1 stop9h 10m

$350

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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 $43.

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 Monday when prices can be found for as low as $241. The most expensive day to fly to Florida Keys is Tuesday, with ticket prices averaging around $388.

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 $179. 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 $527.

How far in advance should I book a flight from Houston Hobby Airport 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 $194 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 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

Frequently asked questions about flying from Houston Hobby Airport to Florida Keys

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?
As of May 2026, there are 7 operators available to choose from 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?
momondo data reveals that the most frequently booked plane model on the route from Houston Hobby Airport to Florida Keys is Boeing 737 MAX 8, representing 20.47% of all bookings. The subsequent popular models are Boeing 737-900 at 11.53%, Boeing 737-800 Passenger/BBJ2 (winglets) at 10.49%, and Boeing 737-800 at 9.34%.

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
Delta	PriceFrom $220	Free Cancellation	Rating 7.9 8,412 reviews	Search Delta flights
United Airlines	PriceFrom $238	Free Cancellation	Rating 7.4 9,768 reviews	Search United Airlines flights
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.1 11,642 reviews	Search American 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.