Cheap flights from Dallas to Key West from $158
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 3/13. 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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1 adult
Economy
0 bags
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Cheap round-trip flights
These are some of the best round-trip flight deals from Dallas to Key West that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Dallas to Key West.
Cheap last minute flights
Planning a quick getaway from Dallas to Key West? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Key West, so you can enjoy a seamless trip without layovers.
Cheap bus & train deals from Dallas to Key West
Find recent round-trip train or bus tickets from Dallas to Key West.
All round-trip flight deals to Key West
The cheapest plane tickets to Key West found on KAYAK recently.
Delta flights from Dallas to Key West
Our best Delta deals on Dallas to Key West flight tickets
Delta![Delta]()
Feb 19![Delta]()
Feb 25
DFW5:32 amDallas/Fort Worth
7h 36m
1 stop
EYW2:08 pmKey West
EYW12:33 pmKey West
5h 57m
1 stop
DFW5:30 pmDallas/Fort Worth
Delta![Delta]()
Apr 13![Delta]()
Apr 16
DFW9:46 amDallas/Fort Worth
7h 53m
1 stop
EYW6:39 pmKey West
EYW12:30 pmKey West
5h 26m
1 stop
DFW4:56 pmDallas/Fort Worth
United Airlines flights from Dallas to Key West
Our best United Airlines deals on Dallas to Key West flight tickets
United Airlines![United Airlines]()
Feb 10![United Airlines]()
Feb 17
DFW1:04 pmDallas/Fort Worth
28h 51m
2 stops
EYW6:55 pmKey West
EYW10:55 amKey West
30h 06m
2 stops
DFW4:01 pmDallas/Fort Worth
United Airlines![United Airlines]()
Mar 12![United Airlines]()
Mar 19
DFW5:00 amDallas/Fort Worth
11h 15m
2 stops
EYW5:15 pmKey West
EYW10:00 amKey West
12h 46m
2 stops
DFW9:46 pmDallas/Fort Worth
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
Prices
Airlines
Other information
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 $617. If you are unable to visit Key West during the month of August, then departing from Dallas during the month May is also very affordable. Most momondo users find prices during this month for around $638.
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 Tuesday. momondo users have found tickets for Tuesday departures for as low as $608. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Dallas to Key West for around $664.
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 $653. 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?
Most flyers found that booking tickets 46 days in advance of their planned departure date is the best time to get cheap flights to Key West. During this timeframe, flight prices are around $660. 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 $249 on momondo.
What cabin class options are available on Dallas to Key West flights?
There are 3 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.
What is the cheapest airline that flies from Dallas to Key West?
United Airlines, American Airlines, and Delta are the most popular carriers operating from Dallas to Key West
What airlines fly to Key West?
American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Key West from Dallas according to our data. American Airlines is the first choice among our users, with 91% of people opting to fly with this airline when traveling to Key West. Keep in mind that there are 3 different airlines that fly to Key West on a routine basis, so you have a few additional options to choose from.
How many flights depart from Dallas to Key West on average per day?
As of January 2025, there are 2 flights per day flying from Dallas to Key West. The most common time of day flights depart is 12:00PM, with 100% of flights taking off in the afternoon.
How many flights depart from Dallas to Key West on average per week?
As of January 2025, there are 14 flights per week flying from Dallas to Key West. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.
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 | $158 |
|---|---|
Fastest flight time | 2h 40m |
Direct flights | Mon, Tue, Thu, Fri, Sat and Sun |
Airports in Key West | 1 airport |
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 2h 40m, 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?
As of January 2025, there are 3 operators available to choose from 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 | ||
|---|---|---|---|---|---|
| PriceFrom $249 | Free Cancellation | Rating 8.0 8,508 reviews | |||
| PriceFrom $395 | Free Cancellation | Rating 7.4 8,961 reviews | |||
| PriceFrom $540 | Free Cancellation | Rating 7.2 10,000 reviews |
Traveling to a place near Key West?
Book flights to Key West if you plan to visit one of these locationsBig 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.
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