What is the cheapest airline that flies from Dallas/Fort Worth to Florida Keys?

Frontier, United Airlines, and Delta are the most popular carriers operating from Dallas/Fort Worth to Florida Keys

When did momondo last update prices for flights from Dallas/Fort Worth Airport to Florida Keys?

Prices for flights from Dallas/Fort Worth Airport to Florida Keys were last updated today.

How many operators does momondo search for flights from Dallas/Fort Worth Airport to Florida Keys?

The number of operators available for flights from Dallas/Fort Worth Airport to Florida Keys is 6 as of August 2026.

How old do you have to be to fly from Dallas/Fort Worth Airport 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 Dallas/Fort Worth Airport to Florida Keys.

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

The travel and health documents you'll need for your trip to Florida Keys may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Florida Keys. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$84 Cheap Flights from Dallas/Fort Worth Airport to Florida Keys in 2026

Q: How many flights depart from Dallas/Fort Worth Airport to Florida Keys on average per week?

The number of flights available between Dallas/Fort Worth Airport and Florida Keys is 225 per week as of August 2026. The most frequent departure day is Wed, with 21% of weekly flights leaving on this day.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Dallas/Fort Worth Airport to Florida Keys

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:55 pm - 10:00 pmDFW Dallas/Fort Worth-MIA Miami

3h 05mnonstop

5:32 am - 12:12 pmMIA Miami-DFW Dallas/Fort Worth

7h 40m1 stop Atlanta Hartsfield-Jackson

$152Frontier

Tue, Sep 15 - Tue, Sep 22

1:23 pm - 8:38 pmDFW Dallas/Fort Worth-MIA Miami

6h 15m1 stop Atlanta Hartsfield-Jackson

5:32 am - 12:12 pmMIA Miami-DFW Dallas/Fort Worth

7h 40m1 stop Atlanta Hartsfield-Jackson

$153Frontier

Tue, Sep 22 - Tue, Sep 29

4:21 pm - 11:21 amDFW Dallas/Fort Worth-EYW Key West

18h 00m1 stop Tampa

10:04 am - 3:50 pmEYW Key West-DFW Dallas/Fort Worth

6h 46m1 stop Tampa

$180Multiple Airlines

Sat, Sep 12 - Sat, Sep 19

4:21 pm - 11:21 amDFW Dallas/Fort Worth-EYW Key West

18h 00m1 stop Tampa

10:04 am - 7:00 amEYW Key West-DFW Dallas/Fort Worth

21h 56m2 stops Tampa Atlanta Hartsfield-Jackson

$201Multiple Airlines

Sat, Sep 12 - Sat, Sep 19

10:26 am - 2:24 pmDFW Dallas/Fort Worth-MIA Miami

2h 58mnonstop

7:35 pm - 9:44 pmMIA Miami-DFW Dallas/Fort Worth

3h 09mnonstop

$336American Airlines

Thu, Sep 10 - Mon, Sep 14

3:30 pm - 7:18 pmDFW Dallas/Fort Worth-MIA Miami

2h 48mnonstop

9:45 am - 12:15 pmMIA Miami-DFW Dallas/Fort Worth

3h 30mnonstop

$337American Airlines

Thu, Jan 28 - Mon, Feb 1

10:00 am - 6:05 pmDFW Dallas/Fort Worth-MIA Miami

7h 05m1 stop Houston George Bush Intcntl

6:20 am - 11:36 amMIA Miami-DFW Dallas/Fort Worth

6h 16m1 stop Houston George Bush Intcntl

$352United Airlines

Tue, Feb 9 - Thu, Feb 11

7:00 am - 2:55 pmDFW Dallas/Fort Worth-MIA Miami

6h 55m1 stop Chicago O'Hare Intl

6:20 am - 11:36 amMIA Miami-DFW Dallas/Fort Worth

6h 16m1 stop Houston George Bush Intcntl

$352United Airlines

Tue, Feb 9 - Thu, Feb 11

9:40 am - 3:40 pmDFW Dallas/Fort Worth-MIA Miami

5h 00m1 stop Atlanta Hartsfield-Jackson

7:30 pm - 12:13 amMIA Miami-DFW Dallas/Fort Worth

5h 43m1 stop Atlanta Hartsfield-Jackson

$357Delta

Wed, Feb 3 - Wed, Feb 24

1:25 pm - 8:54 pmDFW Dallas/Fort Worth-MIA Miami

6h 29m1 stop Atlanta Hartsfield-Jackson

7:00 am - 12:27 pmMIA Miami-DFW Dallas/Fort Worth

6h 27m1 stop Atlanta Hartsfield-Jackson

$357Delta

Mon, Feb 1 - Wed, Feb 24

Cheap last minute flights

Enter your travel dates to find the best prices.

4:16 pm - 11:05 pmDFW Dallas/Fort Worth-MIA Miami

5h 49m1 stop Atlanta Hartsfield-Jackson

6:50 am - 9:07 amMIA Miami-DFW Dallas/Fort Worth

3h 17mnonstop

$223Frontier

Tue, Aug 25 - Tue, Sep 1

10:02 am - 2:12 pmDFW Dallas/Fort Worth-MIA Miami

3h 10mnonstop

6:50 am - 9:07 amMIA Miami-DFW Dallas/Fort Worth

3h 17mnonstop

$225Frontier

Sat, Aug 22 - Sat, Sep 5

10:08 am - 11:06 amDFW Dallas/Fort Worth-EYW Key West

23h 58m1 stop Tampa

1:14 pm - 12:16 pmEYW Key West-DFW Dallas/Fort Worth

48h 02m2 stops Tampa Atlanta Hartsfield-Jackson

$399Multiple Airlines

Tue, Aug 25 - Tue, Sep 1

9:31 pm - 12:31 pmDFW Dallas/Fort Worth-EYW Key West

14h 00m2 stops Denver Intl Tampa

12:05 pm - 7:33 amEYW Key West-DFW Dallas/Fort Worth

20h 28m1 stop Orlando

$401Multiple Airlines

Sun, Aug 23 - Sun, Aug 30

6:05 pm - 10:05 pmDFW Dallas/Fort Worth-MIA Miami

3h 00mnonstop

5:40 pm - 8:00 pmMIA Miami-DFW Dallas/Fort Worth

3h 20mnonstop

$499American Airlines

Sat, Aug 22 - Tue, Aug 25

5:20 am - 1:02 pmDFW Dallas/Fort Worth-MIA Miami

6h 42m1 stop Atlanta Hartsfield-Jackson

6:03 pm - 11:59 pmMIA Miami-DFW Dallas/Fort Worth

6h 56m1 stop Atlanta Hartsfield-Jackson

$519Delta

Sat, Aug 22 - Sat, Aug 22

9:36 am - 3:55 pmDFW Dallas/Fort Worth-MIA Miami

5h 19m1 stop Houston George Bush Intcntl

7:00 am - 4:37 pmMIA Miami-DFW Dallas/Fort Worth

10h 37m2 stops Newark Chicago O'Hare Intl

$524United Airlines

Sat, Aug 22 - Tue, Sep 1

11:50 am - 11:44 pmDFW Dallas/Fort Worth-MIA Miami

10h 54m2 stops Chicago O'Hare Intl Newark

11:30 am - 4:05 pmMIA Miami-DFW Dallas/Fort Worth

5h 35m1 stop Houston George Bush Intcntl

$524United Airlines

Sat, Aug 22 - Tue, Aug 25

8:00 pm - 11:58 pmDFW Dallas/Fort Worth-MIA Miami

2h 58mnonstop

4:48 pm - 7:10 pmMIA Miami-DFW Dallas/Fort Worth

3h 22mnonstop

$539American Airlines

Fri, Aug 21 - Tue, Aug 25

5:20 am - 1:00 pmDFW Dallas/Fort Worth-MIA Miami

6h 40m1 stop Atlanta Hartsfield-Jackson

6:03 pm - 11:59 pmMIA Miami-DFW Dallas/Fort Worth

6h 56m1 stop Atlanta Hartsfield-Jackson

$598Delta

Tue, Aug 25 - Tue, Aug 25

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Frontier flights from Dallas/Fort Worth Airport to Florida Keys

Our best Frontier deals on Dallas/Fort Worth Airport to Florida Keys flight tickets

Frontier

Sep 15

DFW5:55 pmDallas/Fort Worth

3h 05m

MIA10:00 pmMiami

Sep 22

MIA5:32 amMiami

7h 40m

1 stop

DFW12:12 pmDallas/Fort Worth

$152

Frontier

Sep 17

DFW5:55 pmDallas/Fort Worth

3h 05m

MIA10:00 pmMiami

Sep 25

MIA2:37 pmMiami

3h 23m

DFW5:00 pmDallas/Fort Worth

$153

Frontier

Oct 10

DFW6:04 pmDallas/Fort Worth

2h 55m

MIA9:59 pmMiami

Oct 16

MIA10:55 pmMiami

9h 13m

1 stop

DFW7:08 amDallas/Fort Worth

$154

Delta flights from Dallas/Fort Worth Airport to Florida Keys

Our best Delta deals on Dallas/Fort Worth Airport to Florida Keys flight tickets

Delta

Sep 2

DFW12:24 pmDallas/Fort Worth

6h 33m

1 stop

EYW7:57 pmKey West

Sep 5

EYW1:31 pmKey West

9h 36m

2 stops

DFW10:07 pmDallas/Fort Worth

$676

Delta

Sep 2

DFW7:00 amDallas/Fort Worth

11h 57m

2 stops

EYW7:57 pmKey West

Sep 5

EYW11:48 amKey West

11h 43m

2 stops

DFW10:31 pmDallas/Fort Worth

$681

Delta

Aug 21

DFW12:24 pmDallas/Fort Worth

6h 33m

1 stop

EYW7:57 pmKey West

Aug 26

EYW1:59 pmKey West

7h 51m

1 stop

DFW8:50 pmDallas/Fort Worth

$698

momondo Fare Finder

Use the filters below to find and compare flights from Dallas/Fort Worth Airport to Florida Keys that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DallasMiami

DFW Dallas/Fort Worth - MIA Miami

DFWMIA

Dallas/Fort Worth

Tue 9/15

5:55 pm-10:00 pm

Nonstop3h 05m

Miami

Tue 9/22

5:32 am-12:12 pm

1 stop7h 40m

$152

DallasMiami

DFW Dallas/Fort Worth - MIA Miami

DFWMIA

Dallas/Fort Worth

Tue 9/22

1:23 pm-8:38 pm

1 stop6h 15m

Miami

Tue 9/29

5:32 am-12:12 pm

1 stop7h 40m

$153

DallasKey West

DFW Dallas/Fort Worth - EYW Key West

DFWEYW

Dallas/Fort Worth

Sat 9/12

4:21 pm-11:21 am

1 stop18h 00m

Key West

Sat 9/19

10:04 am-3:50 pm

1 stop6h 46m

$180

DallasKey West

DFW Dallas/Fort Worth - EYW Key West

DFWEYW

Dallas/Fort Worth

Sat 9/12

4:21 pm-11:21 am

1 stop18h 00m

Key West

Sat 9/19

10:04 am-7:00 am

2 stops21h 56m

$201

Quickest round-trip

DallasMiami

DFW Dallas/Fort Worth - MIA Miami

DFWMIA

Dallas/Fort Worth

Thu 9/10

10:26 am-2:24 pm

Nonstop2h 58m

Miami

Mon 9/14

7:35 pm-9:44 pm

Nonstop3h 09m

$336

DallasMiami

DFW Dallas/Fort Worth - MIA Miami

DFWMIA

Dallas/Fort Worth

Thu 1/28

3:30 pm-7:18 pm

Nonstop2h 48m

Miami

Mon 2/1

9:45 am-12:15 pm

Nonstop3h 30m

$337

DallasMiami

DFW Dallas/Fort Worth - MIA Miami

DFWMIA

Dallas/Fort Worth

Tue 2/9

10:00 am-6:05 pm

1 stop7h 05m

Miami

Thu 2/11

6:20 am-11:36 am

1 stop6h 16m

$352

DallasMiami

DFW Dallas/Fort Worth - MIA Miami

DFWMIA

Dallas/Fort Worth

Tue 2/9

7:00 am-2:55 pm

1 stop6h 55m

Miami

Thu 2/11

6:20 am-11:36 am

1 stop6h 16m

$352

DallasMiami

DFW Dallas/Fort Worth - MIA Miami

DFWMIA

Dallas/Fort Worth

Wed 2/3

9:40 am-3:40 pm

1 stop5h 00m

Miami

Wed 2/24

7:30 pm-12:13 am

1 stop5h 43m

$357

DallasMiami

DFW Dallas/Fort Worth - MIA Miami

DFWMIA

Dallas/Fort Worth

Mon 2/1

1:25 pm-8:54 pm

1 stop6h 29m

Miami

Wed 2/24

7:00 am-12:27 pm

1 stop6h 27m

$357

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 Dallas/Fort Worth 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 February is another great option to travel to Florida Keys, with average flight prices from Dallas/Fort Worth Airport averaging around $175.

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

The cheapest day to depart from Dallas/Fort Worth Airport to Florida Keys is on a Friday when prices can be found for as low as $450. The most expensive day to fly to Florida Keys is Wednesday, with ticket prices averaging around $581.

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 Dallas/Fort Worth Airport to Florida Keys in the evening for as low as $281. 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 $562.

What is the cheapest Dallas/Fort Worth to Florida Keys flight route?

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

How far in advance should I book a flight from Dallas/Fort Worth Airport to Florida Keys?

You are more likely to see cheaper flights to Florida Keys from Dallas/Fort Worth Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $247 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Dallas/Fort Worth Airport for as low as $198 on momondo.

What cabin class options are available on Dallas/Fort Worth Airport to Florida Keys flights?

There are 3 cabin classes available to choose from on Dallas/Fort Worth Airport to Florida Keys 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 Dallas/Fort Worth Airport to Florida Keys flights?

No. A direct flight is the cheapest option for a flight between Dallas/Fort Worth Airport to Florida Keys.

Cheap Dallas/Fort Worth Airport to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dallas/Fort Worth Airport to Florida Keys

Best Price Found	$84
Fastest flight time	2h 35m
Direct flights	Every day
Airports in Florida Keys	3 airports

The best one-way flight to Florida Keys from Dallas/Fort Worth Airport in the past 72 hours is $84. The best round-trip flight deal from Dallas/Fort Worth Airport to Florida Keys found on momondo in the last 72 hours is $152.

The fastest flight from Dallas/Fort Worth Airport to Florida Keys takes 2h 35m

Direct flights go from Dallas/Fort Worth Airport to Florida Keys every day.

There are 3 airports in Florida Keys. From Dallas/Fort Worth Airport there are direct flights to Key West (EYW), Miami (MIA).

Search flight deals

Frequently asked questions about flying from Dallas/Fort Worth Airport to Florida Keys

When did momondo last update prices for flights from Dallas/Fort Worth Airport to Florida Keys?
Prices for flights from Dallas/Fort Worth Airport to Florida Keys were last updated today.
How many operators does momondo search for flights from Dallas/Fort Worth Airport to Florida Keys?
The number of operators available for flights from Dallas/Fort Worth Airport to Florida Keys is 6 as of August 2026.
How old do you have to be to fly from Dallas/Fort Worth Airport 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 Dallas/Fort Worth Airport to Florida Keys.
What documentation or ID do you need to fly to Florida Keys?
The travel and health documents you'll need for your trip to Florida Keys may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Florida Keys. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Dallas/Fort Worth Airport to Florida Keys?
Based on momondo bookings for flights between Dallas/Fort Worth Airport and Florida Keys, the leading plane model is Airbus A321-100/200, making up 20.08% of the total bookings. Other popular models include Boeing 737-800 with 16.21%, Airbus A320neo with 14.70%, and Boeing 737 MAX 8 with 9.53%.

Best airlines flying from Dallas/Fort Worth Airport to Florida Keys

Compare and see reviews for airlines that fly from Dallas/Fort Worth Airport to Florida Keys with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $348	Free Cancellation	Rating 7.8 8,505 reviews		Search Delta flights
American Airlines	PriceFrom $571	Free Cancellation	Rating 7.1 11,968 reviews		Search American Airlines flights

Why use momondo?

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

Finding the right flight to Florida Keys from Dallas 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 Florida Keys quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Florida Keys from Dallas with this policy.

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

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

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

If you are simply researching potential flights to Florida Keys, momondo offers a useful price alert feature which will track prices for flights to Florida Keys from Dallas and alert you when they change.