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Cheap flights from Dallas/Fort Worth Airport to Key West from $108

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/Fort Worth Airport to Key West departing on 12/11. 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/Fort Worth Airport to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
5:40 am - 11:20 amDFW-EYW
4h 40m1 stop
Spirit Airlines Logo
12:20 pm - 11:12 pmEYW-DFW
11h 52m1 stop
$216Spirit Airlines
Find Deal
Thu, Nov 27 - Thu, Dec 4
Multiple Airlines Logo
9:36 pm - 11:05 amDFW-EYW
12h 29m2 stops
Multiple Airlines Logo
9:57 am - 8:32 pmEYW-DFW
11h 35m1 stop
$241Multiple Airlines
Find Deal
Mon, Oct 27 - Fri, Oct 31
Multiple Airlines Logo
8:41 pm - 11:05 amDFW-EYW
13h 24m1 stop
Multiple Airlines Logo
12:15 pm - 9:21 amEYW-DFW
22h 06m1 stop
$253Multiple Airlines
Find Deal
Mon, Nov 10 - Sun, Nov 16
Multiple Airlines Logo
4:27 pm - 11:05 amDFW-EYW
17h 38m2 stops
Multiple Airlines Logo
9:57 am - 8:32 pmEYW-DFW
11h 35m1 stop
$256Multiple Airlines
Find Deal
Mon, Oct 27 - Fri, Oct 31
Multiple Airlines Logo
2:22 pm - 11:05 amDFW-EYW
19h 43m1 stop
Multiple Airlines Logo
9:57 am - 8:32 pmEYW-DFW
11h 35m1 stop
$257Multiple Airlines
Find Deal
Mon, Oct 27 - Fri, Oct 31
Multiple Airlines Logo
7:57 pm - 1:30 pmDFW-EYW
16h 33m1 stop
Multiple Airlines Logo
8:55 am - 12:36 amEYW-DFW
16h 41m1 stop
$261Multiple Airlines
Find Deal
Fri, Dec 12 - Mon, Dec 15
Multiple Airlines Logo
9:49 pm - 9:17 amDFW-EYW
10h 28m2 stops
Multiple Airlines Logo
12:15 pm - 9:21 amEYW-DFW
22h 06m1 stop
$267Multiple Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 16
Multiple Airlines Logo
8:02 pm - 10:31 amDFW-EYW
13h 29m1 stop
Multiple Airlines Logo
12:15 pm - 9:21 amEYW-DFW
22h 06m1 stop
$268Multiple Airlines
Find Deal
Thu, Nov 6 - Sun, Nov 9
Multiple Airlines Logo
7:56 pm - 8:15 amDFW-EYW
11h 19m1 stop
Multiple Airlines Logo
10:47 am - 10:20 pmEYW-DFW
12h 33m2 stops
$275Multiple Airlines
Find Deal
Sat, Oct 25 - Sat, Nov 1
Spirit Airlines Logo
5:40 am - 11:20 amDFW-EYW
4h 40m1 stop
Spirit Airlines Logo
12:20 pm - 12:16 pmEYW-DFW
24h 56m2 stops
$277Spirit Airlines
Find Deal
Thu, Nov 27 - Thu, Dec 4

Spirit Airlines flights from Dallas/Fort Worth Airport to Key West

Our best Spirit Airlines deals on Dallas/Fort Worth Airport to Key West flight tickets
Spirit Airlines
Nov 27
DFW5:40 amDallas/Fort Worth
4h 40m
1 stop
EYW11:20 amKey West
Dec 4
EYW12:20 pmKey West
11h 52m
1 stop
DFW11:12 pmDallas/Fort Worth
$216
Find similar
Spirit Airlines
Nov 27
DFW5:40 amDallas/Fort Worth
4h 40m
1 stop
EYW11:20 amKey West
Dec 4
EYW12:20 pmKey West
24h 56m
2 stops
DFW12:16 pmDallas/Fort Worth
$277
Find similar
Spirit Airlines
Nov 27
DFW5:40 amDallas/Fort Worth
4h 40m
1 stop
EYW11:20 amKey West
Dec 4
EYW12:20 pmKey West
24h 05m
3 stops
DFW11:25 amDallas/Fort Worth
$289
Find similar

United Airlines flights from Dallas/Fort Worth Airport to Key West

Our best United Airlines deals on Dallas/Fort Worth Airport to Key West flight tickets
United Airlines
Oct 27
DFW7:00 amDallas/Fort Worth
29h 52m
3 stops
EYW1:52 pmKey West
Oct 31
EYW2:48 pmKey West
25h 42m
2 stops
DFW3:30 pmDallas/Fort Worth
$650
Find similar
United Airlines
Oct 27
DFW7:00 amDallas/Fort Worth
29h 52m
3 stops
EYW1:52 pmKey West
Oct 31
EYW4:00 pmKey West
24h 32m
1 stop
DFW3:32 pmDallas/Fort Worth
$651
Find similar
United Airlines
Oct 27
DFW5:35 pmDallas/Fort Worth
19h 17m
2 stops
EYW1:52 pmKey West
Oct 31
EYW2:48 pmKey West
24h 08m
2 stops
DFW1:56 pmDallas/Fort Worth
$682
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Dallas/Fort Worth Airport to Key West 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 October 14, 2025.
Use the filters below to find and compare flights from Dallas/Fort Worth Airport to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DallasKey West

DFW - EYW

DFWEYW

Dallas/Fort Worth

Thu 11/27

5:40 am-11:20 am

1 stop4h 40m

Key West

Thu 12/4

12:20 pm-11:12 pm

1 stop11h 52m

$216

DallasKey West

DFW - EYW

DFWEYW

Dallas/Fort Worth

Mon 10/27

9:36 pm-11:05 am

2 stops12h 29m

Key West

Fri 10/31

9:57 am-8:32 pm

1 stop11h 35m

$241

DallasKey West

DFW - EYW

DFWEYW

Dallas/Fort Worth

Mon 11/10

8:41 pm-11:05 am

1 stop13h 24m

Key West

Sun 11/16

12:15 pm-9:21 am

1 stop22h 06m

$253

DallasKey West

DFW - EYW

DFWEYW

Dallas/Fort Worth

Mon 10/27

4:27 pm-11:05 am

2 stops17h 38m

Key West

Fri 10/31

9:57 am-8:32 pm

1 stop11h 35m

$256

DallasKey West

DFW - EYW

DFWEYW

Dallas/Fort Worth

Mon 10/27

2:22 pm-11:05 am

1 stop19h 43m

Key West

Fri 10/31

9:57 am-8:32 pm

1 stop11h 35m

$257

DallasKey West

DFW - EYW

DFWEYW

Dallas/Fort Worth

Fri 12/12

7:57 pm-1:30 pm

1 stop16h 33m

Key West

Mon 12/15

8:55 am-12:36 am

1 stop16h 41m

$261

DallasKey West

DFW - EYW

DFWEYW

Dallas/Fort Worth

Thu 11/13

9:49 pm-9:17 am

2 stops10h 28m

Key West

Sun 11/16

12:15 pm-9:21 am

1 stop22h 06m

$267

DallasKey West

DFW - EYW

DFWEYW

Dallas/Fort Worth

Thu 11/6

8:02 pm-10:31 am

1 stop13h 29m

Key West

Sun 11/9

12:15 pm-9:21 am

1 stop22h 06m

$268

DallasKey West

DFW - EYW

DFWEYW

Dallas/Fort Worth

Sat 10/25

7:56 pm-8:15 am

1 stop11h 19m

Key West

Sat 11/1

10:47 am-10:20 pm

2 stops12h 33m

$275

DallasKey West

DFW - EYW

DFWEYW

Dallas/Fort Worth

Thu 11/27

5:40 am-11:20 am

1 stop4h 40m

Key West

Thu 12/4

12:20 pm-12:16 pm

2 stops24h 56m

$277

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Key West from

How to get the cheapest flight ticket from Dallas/Fort Worth Airport to Key West

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 Key West?

In general, September is the cheapest month to fly from Dallas/Fort Worth Airport to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $628. If you are unable to visit Key West during the month of September, then departing from Dallas/Fort Worth Airport during the month August is also very affordable. Most momondo users find prices during this month for around $679.

What is the cheapest day to depart on your flight to Key West?

On average, the least expensive day to fly to Key West from Dallas/Fort Worth Airport is on a Sunday. momondo users have found tickets for Sunday departures for as low as $679. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Dallas/Fort Worth Airport to Key West for around $709.

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

According to our data, the cheapest time of day to fly to Key West is in the morning. momondo users have found flights departing from Dallas/Fort Worth Airport to Key West in the morning for as low as $689. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Key West are more costly in the evening, with an average ticket price of $766. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Dallas/Fort Worth to Key West flight route?

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

How far in advance should I book a flight to Key West?

You are more likely to see cheaper flights to Key West from Dallas/Fort Worth Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $692 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from Dallas/Fort Worth Airport for as low as $562 on momondo.

What cabin class options are available on Dallas/Fort Worth to Key West flights?

There is only 1 cabin class available to choose from on Dallas/Fort Worth to Key West 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 Key West flights?

You could potentially save up to 42% on your flight if you consider stops on a Dallas/Fort Worth Airport to Key West flight.

How have Dallas/Fort Worth Airport to Key West flight prices changed over time?

As of October 2025, prices for Dallas/Fort Worth Airport to Key West flights are approximately 40% more expensive when compared to flights at the same time last year.

When to book flights from Dallas/Fort Worth Airport to Key West

Are you open to changing your travel dates? Check out the ideal times to fly from Dallas/Fort Worth Airport to Key West according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Dallas/Fort Worth Airport to Key West (DFW to EYW) flight deals and tips

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

Best Price Found

$629

Fastest flight time

2h 40m

Direct flights

Every day

Airports in Key West

1 airport
The best flight deal from Dallas/Fort Worth Airport to Key West found on momondo in the last 72 hours is $629
The fastest flight from Dallas/Fort Worth Airport to Key West takes 2h 40m
Direct flights go from Dallas/Fort Worth Airport to Key West every day.
There is 1 airport near Key West: Key West (EYW)
Search flight deals

  • How far is Dallas/Fort Worth to Key West by plane?

    A flight from Dallas/Fort Worth to Key West will travel around 1085.7 mi. Flights usually cover this in 4h 35m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Dallas/Fort Worth Airport to Key West Airport?

    Prices for flights from Dallas/Fort Worth Airport to Key West Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Dallas/Fort Worth Airport to Key West Airport?

  • How old do you have to be to fly from Dallas/Fort Worth Airport to Key West Airport?

    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 Key West Airport.

  • What documentation or ID do you need to fly to Key West Airport?

    The required travel and health documents for your Key West Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Key West Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Dallas/Fort Worth Airport to Key West?

  • What is the most popular airline from Dallas/Fort Worth Airport to Key West?

Best airlines flying from Dallas/Fort Worth Airport to Key West

Compare and see reviews for airlines that fly from Dallas/Fort Worth Airport to Key West with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $148Free CancellationRating
7.9
7,973 reviews
Search Delta flights
United AirlinesPriceFrom $395Free CancellationRating
7.4
8,974 reviews
Search United Airlines flights
American AirlinesPriceFrom $566Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights

  • American Airlines Flights From Dallas/Fort Worth Airport to Key West

    American Airlines flies from Dallas/Fort Worth Airport to Key West around 7 times per week, with 11,045 momondo users rating the airline 7.2/10. The cheapest American Airlines deal from Dallas/Fort Worth Airport to Key West in the last 72 hours was $566 (round-trip), much lower than the average airfare cost of $689 for American Airlines flights on this route.

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Big Pine Key
Little Torch Key

Why use momondo?

Why should I use momondo to find a flight deal from Dallas to Key West?

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

Can I find flights from Dallas to Key West with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Key West from Dallas with this policy.

How can momondo help me find flights from Dallas to Key West?

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 Key West from Dallas.

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

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

An easier way to manage your Key West trip

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