Cheap flights from Texas to Key West from $92

In general, January is the cheapest month to fly from Texas to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $125. If you are unable to visit Key West during the month of January, then departing from Texas during the month August is also very affordable. Most momondo users find prices during this month for around $181.

On average, the least expensive day to fly to Key West from Texas is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $616. 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 Texas to Key West for around $724.

According to our data, the cheapest time of day to fly to Key West is at noon. momondo users have found flights departing from Texas to Key West at noon for as low as $631. 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 morning, with an average ticket price of $719. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Dallas/Fort Worth to Key West for the best Texas - Key West flight prices

You are more likely to see cheaper flights to Key West from Texas when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $650 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from Texas for as low as $501 on momondo.

There are 4 cabin classes available to choose from on Texas to Key West flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Breeze Airways, Delta, and United Airlines are the most popular carriers operating from Texas to Key West

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Key West from Texas according to our data. American Airlines is the first choice among our users, with 74% 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.

The number of flights available between Texas and Key West is 6 per week as of July 2026. The most frequent departure day is Mon, with 33% of weekly flights leaving on this day.

If you’re flying from a popular airport in Texas, such as Dallas or San Antonio, and flying into Key West, then you can expect flight times to average 2h 52m and 5h 01m, respectively.