Cheap flights from Dallas/Fort Worth Airport to Key West from $145
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 8/21. 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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United Airlines flights from Dallas/Fort Worth Airport to Key West
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American Airlines flights from Dallas/Fort Worth Airport to Key West
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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 $661. If you are unable to visit Key West during the month of October, then departing from Dallas/Fort Worth Airport during the month August is also very affordable. Most momondo users find prices during this month for around $671.
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 $629. 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 $686. 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 23 weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $683 when searching 23 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 $557 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.
What is the cheapest airline that flies from Dallas/Fort Worth to Key West?
United Airlines, American Airlines, and Delta are the most popular carriers operating from Dallas/Fort Worth 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/Fort Worth Airport according to our data. American Airlines is the first choice among our users, with 89% 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/Fort Worth Airport to Key West on average per day?
The number of flights available between Dallas/Fort Worth Airport and Key West is 1 per day as of June 2025. The most frequent departure time is 12:00PM, with 85% of daily flights leaving in the afternoon.
How many flights depart from Dallas/Fort Worth Airport to Key West on average per week?
As of June 2025, there are 12 flights per week flying from Dallas/Fort Worth Airport to Key West. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.
When to book flights from Dallas/Fort Worth Airport to Key West
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
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 2h 45m, 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?
As of June 2025, there are 3 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Dallas/Fort Worth Airport to Key West is Airbus A319 (92.38% of total bookings). The next most popular plane models are Airbus A320neo (1.90%), Airbus A321neo (1.90%), and Airbus A321-100/200 (0.95%).
What is the most popular airline from Dallas/Fort Worth Airport to Key West?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Dallas/Fort Worth Airport to Key West is American Airlines (89% of total bookings). The next most popular airlines are Delta (6%) and United Airlines (5%).
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 | ||
|---|---|---|---|---|---|
| PriceFrom $148 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom $395 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $562 | Free Cancellation | Rating 7.2 10,000 reviews |
American Airlines Flights From Dallas/Fort Worth Airport to Key West
American Airlines flies from Dallas/Fort Worth Airport to Key West around 6 times per week, with 10,000 momondo users rating the airline 7.2/10. The cheapest American Airlines deal from Dallas/Fort Worth Airport to Key West in the last 72 hours was $562 (round-trip), much lower than the average airfare cost of $688 for American Airlines flights on this route.
Traveling to a place near Key West?
Book flights to Key West if you plan to visit one of these locationsWhy 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.