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Cheap flights from Dallas to Key West from $115

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 Key West 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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Find the cheapest flights from Dallas to Key West

Cheap round-trip flights

Logo
6:50 am - 5:01 pmDFW-EYW
9h 11m1 stop
Logo
12:29 pm - 11:59 pmEYW-DFW
12h 30m2 stops
$280
Find Deal
Thu, Aug 28 - Thu, Sep 4
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
$302Spirit Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 16
Logo
4:40 pm - 9:43 amDFW-EYW
16h 03m2 stops
Logo
12:29 pm - 11:59 pmEYW-DFW
12h 30m2 stops
$309
Find Deal
Thu, Aug 28 - Thu, Sep 4
Logo
9:00 pm - 2:49 pmDFW-EYW
16h 49m2 stops
Logo
6:36 pm - 2:15 pmEYW-DFW
20h 39m2 stops
$322
Find Deal
Thu, Oct 30 - Mon, Nov 3
Logo
4:52 pm - 9:02 amDFW-EYW
15h 10m2 stops
Logo
12:29 pm - 9:41 amEYW-DFW
22h 12m2 stops
$325
Find Deal
Fri, Sep 12 - Sun, Sep 14
Logo
4:57 pm - 9:02 amDFW-EYW
15h 05m2 stops
Logo
12:29 pm - 9:41 amEYW-DFW
22h 12m2 stops
$333
Find Deal
Fri, Sep 12 - Sun, Sep 14
American Airlines Logo
9:00 pm - 11:40 amDFW-EYW
13h 40m1 stop
American Airlines Logo
12:24 pm - 9:50 pmEYW-DFW
10h 26m1 stop
$435American Airlines
Find Deal
Sat, Aug 30 - Sat, Sep 6
American Airlines Logo
6:22 am - 6:59 pmDFW-EYW
11h 37m1 stop
American Airlines Logo
1:25 pm - 6:08 pmEYW-DFW
5h 43m1 stop
$449American Airlines
Find Deal
Sat, Oct 4 - Wed, Oct 8
Delta Logo
5:45 am - 5:12 pmDAL-EYW
10h 27m1 stop
Delta Logo
6:20 pm - 11:49 pmEYW-DAL
6h 29m1 stop
$572Delta
Find Deal
Wed, Aug 27 - Sun, Aug 31
Delta Logo
5:45 am - 5:12 pmDAL-EYW
10h 27m1 stop
Delta Logo
6:20 pm - 11:49 pmEYW-DAL
6h 29m1 stop
$617Delta
Find Deal
Wed, Aug 27 - Tue, Sep 2

Spirit Airlines flights from Dallas to Key West

Our best Spirit Airlines deals on Dallas to Key West flight tickets
Spirit Airlines
Nov 13
DFW5:20 amDallas/Fort Worth
7h 10m
1 stop
EYW1:30 pmKey West
Nov 16
EYW2:25 pmKey West
10h 19m
1 stop
DFW11:44 pmDallas/Fort Worth
$302
Find similar
Spirit Airlines
Jan 10
DFW5:20 amDallas/Fort Worth
7h 10m
1 stop
EYW1:30 pmKey West
Jan 17
EYW2:25 pmKey West
10h 19m
1 stop
DFW11:44 pmDallas/Fort Worth
$373
Find similar
Spirit Airlines
Jan 23
DFW5:20 amDallas/Fort Worth
7h 10m
1 stop
EYW1:30 pmKey West
Jan 30
EYW2:25 pmKey West
10h 19m
1 stop
DFW11:44 pmDallas/Fort Worth
$392
Find similar

American Airlines flights from Dallas to Key West

Our best American Airlines deals on Dallas to Key West flight tickets
American Airlines
Aug 30
DFW9:00 pmDallas/Fort Worth
13h 40m
1 stop
EYW11:40 amKey West
Sep 6
EYW12:24 pmKey West
10h 26m
1 stop
DFW9:50 pmDallas/Fort Worth
$435
Find similar
American Airlines
Oct 4
DFW6:22 amDallas/Fort Worth
11h 37m
1 stop
EYW6:59 pmKey West
Oct 8
EYW1:25 pmKey West
5h 43m
1 stop
DFW6:08 pmDallas/Fort Worth
$449
Find similar
American Airlines
Oct 31
DFW9:02 pmDallas/Fort Worth
18h 38m
1 stop
EYW4:40 pmKey West
Nov 4
EYW1:52 pmKey West
10h 33m
1 stop
DFW11:25 pmDallas/Fort Worth
$457
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Dallas 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 July 31, 2025.
Use the filters below to find and compare flights from Dallas 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 8/28

6:50 am-5:01 pm

1 stop9h 11m

Key West

Thu 9/4

12:29 pm-11:59 pm

2 stops12h 30m

$280

DallasKey West

DFW - EYW

DFWEYW

Dallas/Fort Worth

Thu 11/13

5:20 am-1:30 pm

1 stop7h 10m

Key West

Sun 11/16

2:25 pm-11:44 pm

1 stop10h 19m

$302

DallasKey West

DFW - EYW

DFWEYW

Dallas/Fort Worth

Thu 8/28

4:40 pm-9:43 am

2 stops16h 03m

Key West

Thu 9/4

12:29 pm-11:59 pm

2 stops12h 30m

$309

DallasKey West

DFW - EYW

DFWEYW

Dallas/Fort Worth

Thu 10/30

9:00 pm-2:49 pm

2 stops16h 49m

Key West

Mon 11/3

6:36 pm-2:15 pm

2 stops20h 39m

$322

DallasKey West

DFW - EYW

DFWEYW

Dallas/Fort Worth

Fri 9/12

4:52 pm-9:02 am

2 stops15h 10m

Key West

Sun 9/14

12:29 pm-9:41 am

2 stops22h 12m

$325

DallasKey West

DFW - EYW

DFWEYW

Dallas/Fort Worth

Fri 9/12

4:57 pm-9:02 am

2 stops15h 05m

Key West

Sun 9/14

12:29 pm-9:41 am

2 stops22h 12m

$333

DallasKey West

DFW - EYW

DFWEYW

Dallas/Fort Worth

Sat 8/30

9:00 pm-11:40 am

1 stop13h 40m

Key West

Sat 9/6

12:24 pm-9:50 pm

1 stop10h 26m

$435

DallasKey West

DFW - EYW

DFWEYW

Dallas/Fort Worth

Sat 10/4

6:22 am-6:59 pm

1 stop11h 37m

Key West

Wed 10/8

1:25 pm-6:08 pm

1 stop5h 43m

$449

DallasKey West

DAL - EYW

DALEYW

Dallas Love Field

Wed 8/27

5:45 am-5:12 pm

1 stop10h 27m

Key West

Sun 8/31

6:20 pm-11:49 pm

1 stop6h 29m

$572

DallasKey West

DAL - EYW

DALEYW

Dallas Love Field

Wed 8/27

5:45 am-5:12 pm

1 stop10h 27m

Key West

Tue 9/2

6:20 pm-11:49 pm

1 stop6h 29m

$617

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 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 to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $663. If you are unable to visit Key West during the month of October, then departing from Dallas 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 is on a Sunday. momondo users have found tickets for Sunday departures for as low as $663. 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 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 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 to Key West flight route?

Fly from Dallas/Fort Worth to Key West for the best Dallas - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $683 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 for as low as $567 on momondo.

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

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

Cheap Dallas to Key West flight deals and tips

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

Best Price Found

$115

Fastest flight time

2h 45m

Direct flights

Every day

Airports in Key West

1 airport
The best one-way flight to Key West from Dallas in the past 72 hours is $115. The best round-trip flight deal from Dallas to Key West found on momondo in the last 72 hours is $280.
The fastest flight from Dallas to Key West takes 2h 45m
Direct flights go from Dallas to Key West every day.
There is 1 airport near Key West: Key West (EYW)
Search flight deals

  • How far is Dallas to Key West by plane?

    The straight-line distance from Dallas to Key West is 1070.2 mi. Flights usually cover this in 5h 17m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Dallas to Key West Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dallas to Key West Airport.

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

    The travel and health documents you'll need for your trip to Key West Airport 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 Key West Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Dallas to Key West

Compare and see reviews for airlines that fly from Dallas to Key West with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $148Free CancellationRating
8.0
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $395Free CancellationRating
7.4
8,900 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 collates all your flight options in one place and lets you filter them to find the perfect flight from Dallas to Key West. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Key West from Dallas on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Key West 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 Key West right now. Can momondo alert me if prices change?

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

An easier way to manage your Key West 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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