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Cheap flights from Dallas/Fort Worth Airport to Key West from $125

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 11/6. 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

Spirit Airlines Logo
5:20 am - 1:30 pmDFW-EYW
7h 10m1 stop
Spirit Airlines Logo
2:25 pm - 11:44 pmEYW-DFW
10h 19m1 stop
$243Spirit Airlines
Find Deal
jue., dic. 4 - lun., dic. 8
Spirit Airlines Logo
5:20 am - 1:30 pmDFW-EYW
7h 10m1 stop
Spirit Airlines Logo
2:25 pm - 11:44 pmEYW-DFW
10h 19m1 stop
$245Spirit Airlines
Find Deal
lun., ene. 26 - jue., ene. 29
Logo
12:19 pm - 2:40 pmDFW-EYW
25h 21m2 stops
Logo
3:30 pm - 11:34 pmEYW-DFW
9h 04m1 stop
$261
Find Deal
sáb., oct. 11 - jue., oct. 16
Logo
8:41 pm - 9:02 amDFW-EYW
11h 21m1 stop
Logo
9:11 pm - 12:10 amEYW-DFW
27h 59m2 stops
$264
Find Deal
vie., oct. 31 - lun., nov. 3
Logo
8:41 pm - 9:02 amDFW-EYW
11h 21m1 stop
Logo
10:01 am - 7:42 amEYW-DFW
22h 41m2 stops
$271
Find Deal
vie., oct. 31 - mié., nov. 5
Logo
8:41 pm - 9:02 amDFW-EYW
11h 21m1 stop
Logo
3:23 pm - 8:15 amEYW-DFW
17h 52m1 stop
$272
Find Deal
vie., oct. 31 - dom., nov. 2
Spirit Airlines Logo
5:20 am - 1:30 pmDFW-EYW
7h 10m1 stop
Spirit Airlines Logo
2:25 pm - 11:44 pmEYW-DFW
10h 19m1 stop
$280Spirit Airlines
Find Deal
jue., dic. 4 - lun., dic. 8
Logo
6:30 am - 9:00 amDFW-EYW
25h 30m2 stops
Logo
3:30 pm - 11:34 pmEYW-DFW
9h 04m1 stop
$283
Find Deal
dom., oct. 12 - jue., oct. 16
Logo
8:42 pm - 9:12 amDFW-EYW
35h 30m2 stops
Logo
3:30 pm - 11:34 pmEYW-DFW
9h 04m1 stop
$287
Find Deal
lun., oct. 6 - jue., oct. 9
Logo
2:22 pm - 9:02 amDFW-EYW
17h 40m1 stop
Logo
3:30 pm - 11:34 pmEYW-DFW
9h 04m1 stop
$290
Find Deal
vie., oct. 10 - jue., oct. 16

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
Dec 4
DFW5:20 amDallas/Fort Worth
7h 10m
1 stop
EYW1:30 pmKey West
Dec 8
EYW2:25 pmKey West
10h 19m
1 stop
DFW11:44 pmDallas/Fort Worth
$243
Find similar
Spirit Airlines
Jan 26
DFW5:20 amDallas/Fort Worth
7h 10m
1 stop
EYW1:30 pmKey West
Jan 29
EYW2:25 pmKey West
10h 19m
1 stop
DFW11:44 pmDallas/Fort Worth
$245
Find similar
Spirit Airlines
Dec 4
DFW5:20 amDallas/Fort Worth
7h 10m
1 stop
EYW1:30 pmKey West
Dec 8
EYW2:25 pmKey West
10h 19m
1 stop
DFW11:44 pmDallas/Fort Worth
$280
Find similar

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

Our best American Airlines deals on Dallas/Fort Worth Airport to Key West flight tickets
American Airlines
Sep 2
DFW6:53 pmDallas/Fort Worth
15h 56m
1 stop
EYW11:49 amKey West
Sep 9
EYW12:24 pmKey West
10h 26m
1 stop
DFW9:50 pmDallas/Fort Worth
$695
Find similar
American Airlines
Sep 5
DFW10:00 amDallas/Fort Worth
7h 59m
2 stops
EYW6:59 pmKey West
Sep 7
EYW4:49 pmKey West
6h 17m
1 stop
DFW10:06 pmDallas/Fort Worth
$779
Find similar
American Airlines
Sep 9
DFW10:00 amDallas/Fort Worth
7h 59m
2 stops
EYW6:59 pmKey West
Sep 10
EYW7:31 pmKey West
5h 17m
1 stop
DFW11:48 pmDallas/Fort Worth
$784
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 agosto 27, 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

jue. 12/4

5:20 am-1:30 pm

1 stop7h 10m

Key West

lun. 12/8

2:25 pm-11:44 pm

1 stop10h 19m

$243

DallasKey West

DFW - EYW

DFWEYW

Dallas/Fort Worth

lun. 1/26

5:20 am-1:30 pm

1 stop7h 10m

Key West

jue. 1/29

2:25 pm-11:44 pm

1 stop10h 19m

$245

DallasKey West

DFW - EYW

DFWEYW

Dallas/Fort Worth

sáb. 10/11

12:19 pm-2:40 pm

2 stops25h 21m

Key West

jue. 10/16

3:30 pm-11:34 pm

1 stop9h 04m

$261

DallasKey West

DFW - EYW

DFWEYW

Dallas/Fort Worth

vie. 10/31

8:41 pm-9:02 am

1 stop11h 21m

Key West

lun. 11/3

9:11 pm-12:10 am

2 stops27h 59m

$264

DallasKey West

DFW - EYW

DFWEYW

Dallas/Fort Worth

vie. 10/31

8:41 pm-9:02 am

1 stop11h 21m

Key West

mié. 11/5

10:01 am-7:42 am

2 stops22h 41m

$271

DallasKey West

DFW - EYW

DFWEYW

Dallas/Fort Worth

vie. 10/31

8:41 pm-9:02 am

1 stop11h 21m

Key West

dom. 11/2

3:23 pm-8:15 am

1 stop17h 52m

$272

DallasKey West

DFW - EYW

DFWEYW

Dallas/Fort Worth

jue. 12/4

5:20 am-1:30 pm

1 stop7h 10m

Key West

lun. 12/8

2:25 pm-11:44 pm

1 stop10h 19m

$280

DallasKey West

DFW - EYW

DFWEYW

Dallas/Fort Worth

dom. 10/12

6:30 am-9:00 am

2 stops25h 30m

Key West

jue. 10/16

3:30 pm-11:34 pm

1 stop9h 04m

$283

DallasKey West

DFW - EYW

DFWEYW

Dallas/Fort Worth

lun. 10/6

8:42 pm-9:12 am

2 stops35h 30m

Key West

jue. 10/9

3:30 pm-11:34 pm

1 stop9h 04m

$287

DallasKey West

DFW - EYW

DFWEYW

Dallas/Fort Worth

vie. 10/10

2:22 pm-9:02 am

1 stop17h 40m

Key West

jue. 10/16

3:30 pm-11:34 pm

1 stop9h 04m

$290

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 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, October 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 $669. If you are unable to visit Key West during the month of October, then departing from Dallas/Fort Worth Airport during the month September is also very affordable. Most momondo users find prices during this month for around $673.

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 $674. 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 $699.

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 $687 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 $563 on momondo.

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

There are 2 cabin classes 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?

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

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

As of August 2025, prices for Dallas/Fort Worth Airport to Key West flights are approximately 170% 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

$694

Fastest flight time

2h 45m

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 $694
The fastest flight from Dallas/Fort Worth Airport to Key West takes 2h 45m
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 7h 10m, 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
7,977 reviews
Search Delta flights
United AirlinesPriceFrom $395Free CancellationRating
7.4
8,945 reviews
Search United Airlines flights
American AirlinesPriceFrom $569Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

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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