$140 Cheap Flights from Dallas (DFW) to Key West (EYW)

View $140 flight on Mon, Nov 10, 2025Opens in a new window

Popular airlines from Dallas-Fort Worth Intl. Airport (DFW) to Key West Intl. Airport (EYW)

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Cheap Flights from Dallas to Key West (DFW-EYW)

Prices were available within the past 7 days and start at $140 for one-way flights and $314 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Sep 16 - Tue, Sep 23
DFW
Dallas
EYW
Key West
$314 Roundtrip, found 1 day ago
$314
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Sep 16 from Dallas to Key West, returning Tue, Sep 23, priced at $314 found 1 day ago
American Airlines
Tue, Sep 9 - Fri, Sep 12
DFW
Dallas
EYW
Key West
$329 Roundtrip, found 5 days ago
$329
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Sep 9 from Dallas to Key West, returning Fri, Sep 12, priced at $329 found 5 days ago
American Airlines
Sat, Aug 30 - Wed, Sep 3
DFW
Dallas
EYW
Key West
$329 Roundtrip, found 13 hours ago
$329
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Sat, Aug 30 from Dallas to Key West, returning Wed, Sep 3, priced at $329 found 13 hours ago
American Airlines
Tue, Sep 16 - Tue, Sep 23
DFW
Dallas
EYW
Key West
$334 Roundtrip, found 1 day ago
$334
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Sep 16 from Dallas to Key West, returning Tue, Sep 23, priced at $334 found 1 day ago
American Airlines
Mon, Sep 8 - Mon, Sep 15
DFW
Dallas
EYW
Key West
$335 Roundtrip, found 7 hours ago
$335
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Mon, Sep 8 from Dallas to Key West, returning Mon, Sep 15, priced at $335 found 7 hours ago
Delta
Thu, Aug 14 - Wed, Aug 20
DAL
Dallas
EYW
Key West
$339 Roundtrip, found 6 days ago
$339
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Aug 14 from Dallas to Key West, returning Wed, Aug 20, priced at $339 found 6 days ago
American Airlines
Sat, Sep 6 - Tue, Sep 9
DFW
Dallas
EYW
Key West
$345 Roundtrip, found 1 day ago
$345
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Sep 6 from Dallas to Key West, returning Tue, Sep 9, priced at $345 found 1 day ago
American Airlines
Tue, Sep 23 - Mon, Sep 29
DFW
Dallas
EYW
Key West
$346 Roundtrip, found 1 day ago
$346
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Sep 23 from Dallas to Key West, returning Mon, Sep 29, priced at $346 found 1 day ago
American Airlines
Sat, Aug 30 - Wed, Sep 3
DFW
Dallas
EYW
Key West
$349 Roundtrip, found 13 hours ago
$349
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Sat, Aug 30 from Dallas to Key West, returning Wed, Sep 3, priced at $349 found 13 hours ago
United
Tue, Nov 11 - Wed, Nov 12
DFW
Dallas
EYW
Key West
$417 Roundtrip, found 4 days ago
$417
Roundtrip
found 4 days ago
Select United flight, departing Tue, Nov 11 from Dallas to Key West, returning Wed, Nov 12, priced at $417 found 4 days ago

Find the cheapest month to fly from Dallas (DFW) to Key West (EYW)

June is typically the cheapest month to fly

From $204 - $675 per traveler.

Graph displaying average flight prices per month

Alternative airports near Key West

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Key West Intl. EYW. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $649
EYW
Key West Intl.
CheapestClosest
Average driving time to city center8 min
Flights from $649
Flights from Dallas (DFW) to Key West (EYW)
Origin airport
Dallas-Fort Worth Intl.
Destination airport
Key West Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$313
Distance
1088 mi
Average flight time
2 hours 48 mins

Dallas to Key West Flights

The cheapest times to fly from Dallas to Key West

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Dallas to Key West are during the month of September. You can find some of the cheapest flights from Dallas to Key West with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Dallas to Key West

Sunday is one of the best days to book for cheap flights from Dallas to Key West: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Dallas to Key West

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Dallas to Key West in 2025. You can also book with separate airlines for your outbound and return journeys, from $140 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Dallas to Key West flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Dallas to Key West airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Dallas-Fort Worth Intl. Airport (DFW) to Key West Intl. Airport (EYW) cost?
You can book cheap return flights starting from $629 from Dallas-Fort Worth Intl. Airport (DFW) to Key West Intl. Airport (EYW). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a American Airlines flight leaving DFW on August 3 2025 and touching down at EYW. The price was last updated on July 14 2025 and has not changed since.
What is the cheapest month to fly from DFW to EYW?
The cheapest flights from DFW to EYW are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Dallas-Fort Worth Intl. Airport (DFW) to Key West Intl. Airport (EYW)?
When setting off from Dallas-Fort Worth Intl. Airport (DFW), you can get on a direct flight to Key West Intl. Airport (EYW) with American Airlines.
What is the cheapest airline that flies from DFW to EYW?
Currently, the cheapest carrier operating one-way flights from DFW to EYW is American Airlines. You can take off on this route from $380. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from DFW on August 12 2025. Prices were last updated on July 14 2025 and have not changed since.
How many flights per day from Dallas-Fort Worth Intl. Airport (DFW) to Key West Intl. Airport (EYW)?
On average, only 1 direct flight departs each day from Dallas-Fort Worth Intl. Airport (DFW) to Key West Intl. Airport (EYW). Seeking more options? Use our filters to discover flights with layovers and add an extra destination to your journey.
What are the most popular departure times for flights from Dallas-Fort Worth Intl. Airport (DFW) to Key West Intl. Airport (EYW)?
More passengers fly between DFW and EYW at 12 PM than at any other time. Prefer a quieter experience? Try choosing a quieter departure window and there's a chance you'll save on your ticket as well.
What day of the week has the most flights from DFW to EYW?
Sunday has the most flights from Dallas-Fort Worth Intl. Airport (DFW) to Key West Intl. Airport (EYW). Consider taking off on this day and you'll have a greater chance of finding a departure that fits your itinerary.
What is the earliest flight from Dallas-Fort Worth Intl. Airport (DFW) to Key West Intl. Airport (EYW)?
The earliest flight leaving from Dallas-Fort Worth Intl. Airport (DFW) is at around 12:41PM UTC-6. Board this plane and you'll touch down at Key West Intl. Airport (EYW) at approximately 4:25PM UTC-5. The total flight duration is 2h 44m.
How long does it take to fly from Dallas-Fort Worth Intl. Airport (DFW) to Key West Intl. Airport (EYW)?
Flights from DFW to EYW have an average travel time of 2 hours and 44 minutes. The distance between these two airports is 1,100 mi.
What is the best time to fly from Dallas-Fort Worth Intl. Airport (DFW) to Key West Intl. Airport (EYW)?
To arrive at Key West Intl. Airport (EYW) on schedule, choose a flight that leaves from Dallas-Fort Worth Intl. Airport (DFW) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Key West from Dallas-Fort Worth Intl. Airport (DFW)?
Compare your flight options from Dallas-Fort Worth Intl. Airport (DFW) to Key West Intl. Airport (EYW). This is the only Key West airport you can jet into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Dallas-Fort Worth Intl. Airport (DFW) to Key West Intl. Airport (EYW) last-minute?
Last-minute bookings from DFW to EYW are usually more expensive. For the cheapest rates, start searching for flights as early as possible. That said, if you're flexible with your travel dates, it's possible to land a cheap ticket just before your departure.
Is it cheaper to book a DFW to EYW flight and hotel package?
Booking a DFW to EYW flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our impressive range of stays and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Dallas-Fort Worth Intl. Airport (DFW) to Key West Intl. Airport (EYW)?
If you booked your DFW to EYW flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

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