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Cheap flights from Dallas to Key West from $111

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 11/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Dallas to Key West

Cheap round-trip flights

Multiple Airlines Logo
8:47 am - 12:26 pmDFW-EYW
26h 39m1 stop
Multiple Airlines Logo
1:06 pm - 12:15 amEYW-DFW
12h 09m1 stop
$221Multiple Airlines
Find Deal
Thu, Jan 8 - Mon, Jan 12
Multiple Airlines Logo
3:15 pm - 3:41 pmDFW-EYW
23h 26m1 stop
Multiple Airlines Logo
4:31 pm - 3:17 pmEYW-DFW
23h 46m1 stop
$223Multiple Airlines
Find Deal
Tue, Dec 2 - Wed, Dec 10
Multiple Airlines Logo
2:22 pm - 10:07 amDFW-EYW
18h 45m1 stop
Multiple Airlines Logo
9:57 am - 8:32 pmEYW-DFW
11h 35m1 stop
$226Multiple Airlines
Find Deal
Fri, Oct 17 - Mon, Oct 20
Multiple Airlines Logo
8:11 pm - 9:17 amDFW-EYW
12h 06m1 stop
Multiple Airlines Logo
8:55 am - 9:25 amEYW-DFW
25h 30m1 stop
$228Multiple Airlines
Find Deal
Thu, Oct 16 - Thu, Oct 23
Multiple Airlines Logo
8:47 am - 8:15 amDFW-EYW
22h 28m1 stop
Multiple Airlines Logo
8:55 am - 12:36 amEYW-DFW
16h 41m1 stop
$232Multiple Airlines
Find Deal
Wed, Dec 3 - Fri, Dec 12
Multiple Airlines Logo
5:12 pm - 8:15 amDFW-EYW
14h 03m1 stop
Multiple Airlines Logo
9:57 am - 8:32 pmEYW-DFW
11h 35m1 stop
$233Multiple Airlines
Find Deal
Sat, Oct 4 - Mon, Oct 6
Multiple Airlines Logo
3:15 pm - 10:07 amDFW-EYW
17h 52m1 stop
Multiple Airlines Logo
10:59 am - 3:17 pmEYW-DFW
5h 18m1 stop
$239Multiple Airlines
Find Deal
Tue, Dec 2 - Thu, Dec 11
Multiple Airlines Logo
3:15 pm - 10:07 amDFW-EYW
17h 52m1 stop
Multiple Airlines Logo
10:47 am - 9:45 pmEYW-DFW
11h 58m1 stop
$240Multiple Airlines
Find Deal
Tue, Dec 2 - Sat, Dec 6
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
Delta Logo
10:11 am - 8:03 pmDAL-EYW
8h 52m1 stop
Delta Logo
7:40 am - 3:09 pmEYW-DAL
8h 29m1 stop
$537Delta
Find Deal
Wed, Dec 3 - Thu, Dec 11

Delta flights from Dallas to Key West

Our best Delta deals on Dallas to Key West flight tickets
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
Delta
Dec 2
DAL10:11 amDallas Love Field
8h 52m
1 stop
EYW8:03 pmKey West
Dec 10
EYW7:40 amKey West
17h 18m
1 stop
DAL11:58 pmDallas Love Field
$525
Find similar
Delta
Dec 3
DAL10:11 amDallas Love Field
8h 52m
1 stop
EYW8:03 pmKey West
Dec 11
EYW7:40 amKey West
8h 29m
1 stop
DAL3:09 pmDallas Love Field
$537
Find similar

United Airlines flights from Dallas to Key West

Our best United Airlines deals on Dallas to Key West flight tickets
United Airlines
Sep 29
DFW9:25 amDallas/Fort Worth
28h 04m
3 stops
EYW2:29 pmKey West
Oct 4
EYW3:11 pmKey West
9h 11m
1 stop
DFW11:22 pmDallas/Fort Worth
$812
Find similar
United Airlines
Sep 29
DFW9:25 amDallas/Fort Worth
28h 04m
3 stops
EYW2:29 pmKey West
Oct 4
EYW3:11 pmKey West
19h 53m
2 stops
DFW10:04 amDallas/Fort Worth
$860
Find similar
United Airlines
Sep 17
DFW3:55 pmDallas/Fort Worth
21h 06m
3 stops
EYW2:01 pmKey West
Sep 19
EYW3:50 pmKey West
26h 08m
2 stops
DFW4:58 pmDallas/Fort Worth
$925
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 September 16, 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 1/8

8:47 am-12:26 pm

1 stop26h 39m

Key West

Mon 1/12

1:06 pm-12:15 am

1 stop12h 09m

$221

DallasKey West

DFW - EYW

DFWEYW

Dallas/Fort Worth

Tue 12/2

3:15 pm-3:41 pm

1 stop23h 26m

Key West

Wed 12/10

4:31 pm-3:17 pm

1 stop23h 46m

$223

DallasKey West

DFW - EYW

DFWEYW

Dallas/Fort Worth

Fri 10/17

2:22 pm-10:07 am

1 stop18h 45m

Key West

Mon 10/20

9:57 am-8:32 pm

1 stop11h 35m

$226

DallasKey West

DFW - EYW

DFWEYW

Dallas/Fort Worth

Thu 10/16

8:11 pm-9:17 am

1 stop12h 06m

Key West

Thu 10/23

8:55 am-9:25 am

1 stop25h 30m

$228

DallasKey West

DFW - EYW

DFWEYW

Dallas/Fort Worth

Wed 12/3

8:47 am-8:15 am

1 stop22h 28m

Key West

Fri 12/12

8:55 am-12:36 am

1 stop16h 41m

$232

DallasKey West

DFW - EYW

DFWEYW

Dallas/Fort Worth

Sat 10/4

5:12 pm-8:15 am

1 stop14h 03m

Key West

Mon 10/6

9:57 am-8:32 pm

1 stop11h 35m

$233

DallasKey West

DFW - EYW

DFWEYW

Dallas/Fort Worth

Tue 12/2

3:15 pm-10:07 am

1 stop17h 52m

Key West

Thu 12/11

10:59 am-3:17 pm

1 stop5h 18m

$239

DallasKey West

DFW - EYW

DFWEYW

Dallas/Fort Worth

Tue 12/2

3:15 pm-10:07 am

1 stop17h 52m

Key West

Sat 12/6

10:47 am-9:45 pm

1 stop11h 58m

$240

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

DallasKey West

DAL - EYW

DALEYW

Dallas Love Field

Wed 12/3

10:11 am-8:03 pm

1 stop8h 52m

Key West

Thu 12/11

7:40 am-3:09 pm

1 stop8h 29m

$537

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, August 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 $679. If you are unable to visit Key West during the month of August, then departing from Dallas during the month July is also very affordable. Most momondo users find prices during this month for around $684.

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 $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 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 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 $693 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 $569 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

Fastest flight time

2h 44m

Direct flights

Every day

Airports in Key West

1 airport
The fastest flight from Dallas to Key West takes 2h 44m
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 4h 36m, 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
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

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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