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Cheap flights from Dallas to Florida Keys from $47

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dallas to Florida Keys departing on 12/15. 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 Dallas to Florida Keys

Cheap round-trip flights

Frontier Logo
2:59 pm - 6:57 pmDFW-MIA
2h 58mnonstop
Frontier Logo
8:02 pm - 10:39 pmMIA-DFW
3h 37mnonstop
$80Frontier
Find Deal
Mon, Sep 29 - Mon, Oct 6
Multiple Airlines Logo
5:05 am - 8:59 amDFW-MIA
2h 54mnonstop
Multiple Airlines Logo
7:23 pm - 9:55 pmMIA-DFW
3h 32mnonstop
$83Multiple Airlines
Find Deal
Sun, Sep 28 - Fri, Oct 3
Frontier Logo
9:00 pm - 12:50 amDFW-MIA
2h 50mnonstop
Frontier Logo
6:43 pm - 9:13 pmMIA-DFW
3h 30mnonstop
$84Frontier
Find Deal
Mon, Oct 13 - Thu, Oct 16
Frontier Logo
2:21 pm - 6:09 pmDFW-MIA
2h 48mnonstop
Frontier Logo
7:25 am - 9:48 amMIA-DFW
3h 23mnonstop
$85Frontier
Find Deal
Thu, Oct 30 - Mon, Nov 3
Spirit Airlines Logo
5:05 am - 8:59 amDFW-MIA
2h 54mnonstop
Spirit Airlines Logo
7:54 pm - 10:17 pmMIA-DFW
3h 23mnonstop
$86Spirit Airlines
Find Deal
Mon, Sep 22 - Fri, Oct 3
Spirit Airlines Logo
5:05 am - 8:59 amDFW-MIA
2h 54mnonstop
Spirit Airlines Logo
7:54 pm - 10:17 pmMIA-DFW
3h 23mnonstop
$87Spirit Airlines
Find Deal
Mon, Sep 29 - Thu, Oct 2
Southwest Logo
5:45 pm - 9:25 pmDAL-MIA
2h 40mnonstop
Southwest Logo
6:05 am - 8:15 amMIA-DAL
3h 10mnonstop
$159Southwest
Find Deal
Sat, Nov 8 - Sat, Nov 15
Southwest Logo
9:40 am - 1:20 pmDAL-MIA
2h 40mnonstop
Southwest Logo
6:50 am - 8:55 amMIA-DAL
3h 05mnonstop
$169Southwest
Find Deal
Mon, Oct 13 - Fri, Oct 17
Delta Logo
2:00 pm - 8:51 pmDAL-MIA
5h 51m1 stop
Delta Logo
6:00 am - 11:45 amMIA-DAL
6h 45m1 stop
$217Delta
Find Deal
Tue, Dec 9 - Fri, Dec 12
Delta Logo
10:11 am - 8:03 pmDAL-EYW
8h 52m1 stop
Delta Logo
7:40 am - 11:58 pmEYW-DAL
17h 18m1 stop
$525Delta
Find Deal
Tue, Dec 2 - Wed, Dec 10

Spirit Airlines flights from Dallas to Florida Keys

Our best Spirit Airlines deals on Dallas to Florida Keys flight tickets
Spirit Airlines
Sep 22
DFW5:05 amDallas/Fort Worth
2h 54m
MIA8:59 amMiami
Oct 3
MIA7:54 pmMiami
3h 23m
DFW10:17 pmDallas/Fort Worth
$86
Find similar
Spirit Airlines
Sep 29
DFW5:05 amDallas/Fort Worth
2h 54m
MIA8:59 amMiami
Oct 2
MIA7:54 pmMiami
3h 23m
DFW10:17 pmDallas/Fort Worth
$87
Find similar
Spirit Airlines
Oct 6
DFW5:10 amDallas/Fort Worth
2h 44m
MIA8:54 amMiami
Oct 10
MIA8:24 pmMiami
3h 19m
DFW10:43 pmDallas/Fort Worth
$92
Find similar

Delta flights from Dallas to Florida Keys

Our best Delta deals on Dallas to Florida Keys flight tickets
Delta
Dec 9
DAL2:00 pmDallas Love Field
5h 51m
1 stop
MIA8:51 pmMiami
Dec 12
MIA6:00 amMiami
6h 45m
1 stop
DAL11:45 amDallas Love Field
$217
Find similar
Delta
Sep 23
DAL6:29 pmDallas Love Field
4h 54m
1 stop
MIA12:23 amMiami
Oct 2
MIA6:10 pmMiami
6h 39m
1 stop
DAL11:49 pmDallas Love Field
$299
Find similar
Delta
Sep 30
DFW11:16 amDallas/Fort Worth
7h 51m
1 stop
EYW8:07 pmKey West
Oct 4
EYW6:10 pmKey West
6h 49m
1 stop
DFW11:59 pmDallas/Fort Worth
$337
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Dallas 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 16, 2025.
Use the filters below to find and compare flights from Dallas to Florida Keys that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DallasMiami

DFW - MIA

DFWMIA

Dallas/Fort Worth

Mon 9/29

2:59 pm-6:57 pm

Nonstop2h 58m

Miami

Mon 10/6

8:02 pm-10:39 pm

Nonstop3h 37m

$80

DallasMiami

DFW - MIA

DFWMIA

Dallas/Fort Worth

Sun 9/28

5:05 am-8:59 am

Nonstop2h 54m

Miami

Fri 10/3

7:23 pm-9:55 pm

Nonstop3h 32m

$83

DallasMiami

DFW - MIA

DFWMIA

Dallas/Fort Worth

Mon 10/13

9:00 pm-12:50 am

Nonstop2h 50m

Miami

Thu 10/16

6:43 pm-9:13 pm

Nonstop3h 30m

$84

DallasMiami

DFW - MIA

DFWMIA

Dallas/Fort Worth

Thu 10/30

2:21 pm-6:09 pm

Nonstop2h 48m

Miami

Mon 11/3

7:25 am-9:48 am

Nonstop3h 23m

$85

DallasMiami

DFW - MIA

DFWMIA

Dallas/Fort Worth

Mon 9/22

5:05 am-8:59 am

Nonstop2h 54m

Miami

Fri 10/3

7:54 pm-10:17 pm

Nonstop3h 23m

$86

DallasMiami

DFW - MIA

DFWMIA

Dallas/Fort Worth

Mon 9/29

5:05 am-8:59 am

Nonstop2h 54m

Miami

Thu 10/2

7:54 pm-10:17 pm

Nonstop3h 23m

$87

DallasMiami

DAL - MIA

DALMIA

Dallas Love Field

Sat 11/8

5:45 pm-9:25 pm

Nonstop2h 40m

Miami

Sat 11/15

6:05 am-8:15 am

Nonstop3h 10m

$159

DallasMiami

DAL - MIA

DALMIA

Dallas Love Field

Mon 10/13

9:40 am-1:20 pm

Nonstop2h 40m

Miami

Fri 10/17

6:50 am-8:55 am

Nonstop3h 05m

$169

DallasMiami

DAL - MIA

DALMIA

Dallas Love Field

Tue 12/9

2:00 pm-8:51 pm

1 stop5h 51m

Miami

Fri 12/12

6:00 am-11:45 am

1 stop6h 45m

$217

DallasKey West

DAL - EYW

DALEYW

Dallas Love Field

Tue 12/2

10:11 am-8:03 pm

1 stop8h 52m

Key West

Wed 12/10

7:40 am-11:58 pm

1 stop17h 18m

$525

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 Dallas 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 October is another great option to travel to Florida Keys, with average flight prices from Dallas averaging around $169.

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

The cheapest day to depart from Dallas to Florida Keys is on a Thursday when prices can be found for as low as $392. The most expensive day to fly to Florida Keys is Wednesday, with ticket prices averaging around $599.

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 to Florida Keys in the evening for as low as $259. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of $531.

What is the cheapest Dallas to Florida Keys flight route?

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

How far in advance should I book a flight to Florida Keys?

You are more likely to see cheaper flights to Florida Keys from Dallas when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $225 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 for as low as $171 on momondo.

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

There are 2 cabin classes available to choose from on Dallas to Florida Keys flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Dallas to Florida Keys flight deals and tips

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

Fastest flight time

2h 35m

Direct flights

Every day

Airports in Florida Keys

2 airports
The fastest flight from Dallas to Florida Keys takes 2h 35m
Direct flights go from Dallas to Florida Keys every day.
There are 2 airports near Florida Keys: Key West (EYW), Miami (MIA)
Search flight deals

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

    Prices for flights from Dallas to Florida Keys refresh daily.

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

  • How old do you have to be to fly from Dallas 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 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.

Best airlines flying from Dallas to Florida Keys

Compare and see reviews for airlines that fly from Dallas to Florida Keys with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $148Free CancellationRating
7.9
7,957 reviews
Search Delta flights
United AirlinesPriceFrom $395Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
American AirlinesPriceFrom $566Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Dallas to Florida Keys. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

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 Florida Keys from Dallas.

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 not ready to book a flight from Dallas to Florida Keys now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Florida Keys and let you know when they change.

An easier way to manage your Florida Keys 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.
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