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

Frontier, Spirit Airlines, and United Airlines are the most popular carriers operating from Florida Keys to Texas

How many flights depart from Florida Keys to Texas on average per week?

As of February 2026, there are 602 flights per week flying from Florida Keys to Texas. The most common day of the week flights depart is Thu, with 17% of flights taking off on this day.

How many flights depart from Florida Keys to Texas on average per day?

The number of flights available between Florida Keys and Texas is 86 per day as of February 2026. The most frequent departure time is 2:00PM, with 100% of daily flights leaving in the afternoon.

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

Prices for flights from Florida Keys to Texas are refreshed on a daily basis.

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

There are 7 operators available for flights from Florida Keys to Texas as of February 2026.

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

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 Florida Keys to Texas.

What documentation or ID do you need to fly to Texas?

The necessary travel and health documents for your Texas trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$35 Cheap Flights from Florida Keys to Texas in 2026

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Find the cheapest flights from Florida Keys to Texas

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:18 pm - 11:50 pm

MIA

DFW

3h 32mnonstop

8:16 pm - 12:09 am

DFW

MIA

2h 53mnonstop

$65Multiple Airlines

Wed, Mar 4 - Sun, Mar 8

8:55 am - 11:38 am

MIA

DFW

3h 43mnonstop

8:13 pm - 12:06 am

DFW

MIA

2h 53mnonstop

$66Frontier

Mon, Mar 9 - Wed, Mar 11

9:18 pm - 11:50 pm

MIA

DFW

3h 32mnonstop

7:50 am - 11:40 am

DFW

MIA

2h 50mnonstop

$67Spirit Airlines

Tue, Mar 3 - Wed, Mar 4

9:18 pm - 11:50 pm

MIA

DFW

3h 32mnonstop

7:50 am - 11:40 am

DFW

MIA

2h 50mnonstop

$74Spirit Airlines

Mon, Mar 2 - Tue, Mar 3

7:20 am - 9:43 am

MIA

AUS

3h 23mnonstop

5:15 am - 9:04 am

AUS

MIA

2h 49mnonstop

$97American Airlines

Thu, Mar 12 - Mon, Mar 23

7:10 am - 9:33 am

MIA

AUS

3h 23mnonstop

3:39 pm - 7:32 pm

AUS

MIA

2h 53mnonstop

$98American Airlines

Thu, Mar 5 - Mon, Mar 9

12:55 pm - 3:25 pm

MIA

AUS

3h 30mnonstop

6:20 am - 6:00 pm

AUS

MIA

10h 40m

1 stop

$140Southwest

Wed, Mar 11 - Wed, Mar 18

6:15 am - 8:05 am

MIA

HOU

2h 50mnonstop

3:05 pm - 6:20 pm

HOU

MIA

2h 15mnonstop

$173Southwest

Tue, Apr 7 - Tue, Apr 14

4:40 pm - 10:59 pm

MIA

MFE

7h 19m

1 stop

7:00 am - 3:34 pm

MFE

MIA

7h 34m

1 stop

$217United Airlines

Tue, Mar 17 - Tue, Mar 24

4:53 pm - 10:59 pm

MIA

MFE

7h 06m

1 stop

7:00 am - 3:47 pm

MFE

MIA

7h 47m

1 stop

$243United Airlines

Thu, Apr 2 - Tue, Apr 7

Spirit Airlines flights from Florida Keys to Texas

Our best Spirit Airlines deals on Florida Keys to Texas flight tickets

Spirit Airlines

Mar 3

MIA9:18 pmMiami

3h 32m

DFW11:50 pmDallas/Fort Worth

Mar 4

DFW7:50 amDallas/Fort Worth

2h 50m

MIA11:40 amMiami

$67

Spirit Airlines

Feb 27

MIA9:18 pmMiami

3h 32m

DFW11:50 pmDallas/Fort Worth

Mar 1

DFW7:50 amDallas/Fort Worth

2h 50m

MIA11:40 amMiami

$69

Spirit Airlines

Mar 3

MIA9:18 pmMiami

3h 32m

DFW11:50 pmDallas/Fort Worth

Mar 5

DFW7:50 amDallas/Fort Worth

2h 50m

MIA11:40 amMiami

$72

Frontier flights from Florida Keys to Texas

Our best Frontier deals on Florida Keys to Texas flight tickets

Frontier

Mar 9

MIA8:55 amMiami

3h 43m

DFW11:38 amDallas/Fort Worth

Mar 11

DFW8:13 pmDallas/Fort Worth

2h 53m

MIA12:06 amMiami

$66

Frontier

Apr 16

MIA5:45 pmMiami

3h 49m

DFW8:34 pmDallas/Fort Worth

Apr 25

DFW5:44 pmDallas/Fort Worth

2h 56m

MIA9:40 pmMiami

$68

Frontier

Apr 16

MIA5:45 pmMiami

3h 49m

DFW8:34 pmDallas/Fort Worth

Apr 18

DFW5:44 pmDallas/Fort Worth

2h 56m

MIA9:40 pmMiami

$69

Fly from

Fly to

Route

Depart

Return

Price

MiamiDallas

MIA - DFW

MIADFW

Miami

Wed 3/4

9:18 pm-11:50 pm

Nonstop3h 32m

Dallas/Fort Worth

Sun 3/8

8:16 pm-12:09 am

Nonstop2h 53m

$65

MiamiDallas

MIA - DFW

MIADFW

Miami

Mon 3/9

8:55 am-11:38 am

Nonstop3h 43m

Dallas/Fort Worth

Wed 3/11

8:13 pm-12:06 am

Nonstop2h 53m

$66

MiamiDallas

MIA - DFW

MIADFW

Miami

Tue 3/3

9:18 pm-11:50 pm

Nonstop3h 32m

Dallas/Fort Worth

Wed 3/4

7:50 am-11:40 am

Nonstop2h 50m

$67

MiamiDallas

MIA - DFW

MIADFW

Miami

Mon 3/2

9:18 pm-11:50 pm

Nonstop3h 32m

Dallas/Fort Worth

Tue 3/3

7:50 am-11:40 am

Nonstop2h 50m

$74

MiamiAustin

MIA - AUS

MIAAUS

Miami

Thu 3/12

7:20 am-9:43 am

Nonstop3h 23m

Austin Bergstrom

Mon 3/23

5:15 am-9:04 am

Nonstop2h 49m

$97

MiamiAustin

MIA - AUS

MIAAUS

Miami

Thu 3/5

7:10 am-9:33 am

Nonstop3h 23m

Austin Bergstrom

Mon 3/9

3:39 pm-7:32 pm

Nonstop2h 53m

$98

MiamiAustin

MIA - AUS

MIAAUS

Miami

Wed 3/11

12:55 pm-3:25 pm

Nonstop3h 30m

Austin Bergstrom

Wed 3/18

6:20 am-6:00 pm

1 stop10h 40m

$140

MiamiHouston

MIA - HOU

MIAHOU

Miami

Tue 4/7

6:15 am-8:05 am

Nonstop2h 50m

Houston Hobby

Tue 4/14

3:05 pm-6:20 pm

Nonstop2h 15m

$173

MiamiMcAllen

MIA - MFE

MIAMFE

Miami

Tue 3/17

4:40 pm-10:59 pm

1 stop7h 19m

McAllen Miller Intl

Tue 3/24

7:00 am-3:34 pm

1 stop7h 34m

$217

MiamiMcAllen

MIA - MFE

MIAMFE

Miami

Thu 4/2

4:53 pm-10:59 pm

1 stop7h 06m

McAllen Miller Intl

Tue 4/7

7:00 am-3:47 pm

1 stop7h 47m

$243

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 Florida Keys to Texas

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 Texas?

The cheapest month to fly to Texas from Florida Keys is in September. Flight prices, which tend to average around $151, are often lower during this time because this is during the off-season. If you don’t want to visit Texas in September, then you should wait until April to fly from Florida Keys, when ticket prices are also cheap, with an average price of $178.

What is the cheapest day to depart on your flight to Texas?

According to our data, Wednesday is the cheapest day to fly to Texas from Florida Keys. The lowest ticket price found for a Wednesday departure recently was $328. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Texas on Monday is $776.

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

The cheapest time of day to fly to Texas is at noon when flights can be purchased for as low as $461. Flights to Texas are more costly in the afternoon, with an average ticket price of $569. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Florida Keys to Texas flight route?

Fly from Key West to Dallas/Fort Worth for the best Florida Keys - Texas flight prices

How far in advance should I book a flight to Texas?

You are more likely to see cheaper flights to Texas from Florida Keys when booking weeks ahead of your departure date. In general, you can expect to find flights to Texas for around $221 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Texas from Florida Keys for as low as $158 on momondo.

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

There are 3 cabin classes available to choose from on Florida Keys to Texas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Florida Keys to Texas flights?

You could potentially save up to 40% on your flight if you consider stops on a Florida Keys to Texas flight.

Cheap Florida Keys to Texas flight deals and tips

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

Fastest flight time	2h 48m
Direct flights	Every day
Airports in Texas	162 airports

The fastest flight from Florida Keys to Texas takes 2h 48m

Direct flights go from Florida Keys to Texas every day.

There are 162 airports in Texas. From Florida Keys there are direct flights to Houston George Bush Intcntl (IAH), Houston Hobby (HOU).

Search flight deals

When did momondo last update prices for flights from Florida Keys to Texas?
Prices for flights from Florida Keys to Texas are refreshed on a daily basis.
How many operators does momondo search for flights from Florida Keys to Texas?
There are 7 operators available for flights from Florida Keys to Texas as of February 2026.
How old do you have to be to fly from Florida Keys to Texas?
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 Florida Keys to Texas.
What documentation or ID do you need to fly to Texas?
The necessary travel and health documents for your Texas trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Florida Keys to Texas?
Based on momondo bookings for flights between Florida Keys and Texas, the leading plane model is Boeing 737-800, making up 14.65% of the total bookings. Other popular models include Boeing 737 MAX 8 with 11.29%, Airbus A321-100/200 with 10.33%, and Airbus A321neo with 10.22%.

Best airlines flying from Florida Keys to Texas

Compare and see reviews for airlines that fly from Florida Keys to Texas with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $218	Free Cancellation	Rating 7.2 11,313 reviews		Search American Airlines flights

Why use momondo?

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

Finding the right flight to Texas from Florida Keys is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Texas quick and easy, saving you time and money.

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

All flight searches from Florida Keys to Texas on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Texas from Florida Keys.

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

Of course. momondo tracks the price of Florida Keys to Texas flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Flights to New Yorkfrom $52

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Flights to Las Vegasfrom $51

Flights to Washington, D.C.from $56

Flights to Bostonfrom $69

Flights to Atlantafrom $49

Flights to Dallasfrom $49

Flights to Seattlefrom $51

Cheap flights from Florida Keys to Texas from $35

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Florida Keys to Texas departing on 3/10. 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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Spirit Airlines flights from Florida Keys to Texas

Our best Spirit Airlines deals on Florida Keys to Texas flight tickets

Frontier flights from Florida Keys to Texas

Our best Frontier deals on Florida Keys to Texas flight tickets

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

What is the cheapest month to fly to Texas?

What is the cheapest day to depart on your flight to Texas?

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

What is the cheapest Florida Keys to Texas flight route?

How far in advance should I book a flight to Texas?

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

Can stopping save me money on Florida Keys to Texas flights?

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

How many flights depart from Florida Keys to Texas on average per day?

How many flights depart from Florida Keys to Texas on average per week?

Cheap Florida Keys to Texas flight deals and tips

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

Fastest flight time

Direct flights

Airports in Texas

Best airlines flying from Florida Keys to Texas

Compare and see reviews for airlines that fly from Florida Keys to Texas with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Texas trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Texas

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