Cheap flights from Las Vegas to Key West

Choose between American Airlines, Spirit Airlines, or Silver Airways to find the best price

Why travel with Kiwi.com?

Customer support

We’ve got you covered if anything goes wrong.

Secure payment

Join millions of travelers booking with us.

Hundreds of carriers

Compare 600+ of carriers in one search to find the best deal.

Travelers usually depart from McCarran International, Las Vegas Downtown, Las Vegas, NV - South Strip Transfer Terminal, Las Vegas-Tufesa International, or Las Vegas - Downtown Bus Stop when they travel from Las Vegas to Key West. The most popular airlines for this route are American Airlines, Spirit Airlines, Silver Airways, Frontier Airlines, and United Airlines. Las Vegas and Key West have 201 direct flights per week.

Weekly flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Number of flights22303736-4333

Check-in for a flight from Las Vegas to Key West

NameCarrier codeIATA CodePassport needed during bookingAirport check-in closesOnline check-in available
American AirlinesAALAAYesUnknownNo
Spirit AirlinesNKSNKNo10 min before flightNo
Silver AirwaysSIL3MNo7 min before flightNo
Frontier AirlinesFFTF9NoUnknownNo
United AirlinesUALUAYesUnknownNo

Frequently asked questions

What are the most popular routes to and from Las Vegas?

Travelers frequently search for route combinations, such as Las Vegas and Los Angeles International, Denver International, Phoenix Sky Harbor International, Dallas/Fort Worth International, George Bush Intercontinental, Seattle–Tacoma International, O Hare International, Salt Lake City International, San Diego International, Austin–Bergstrom International, Minneapolis–Saint Paul International.

What are the most popular routes to and from Key West?

Travelers frequently search for route combinations, such as Key West and Orlando International, Newark Liberty International, Miami International, Fort Lauderdale–Hollywood International, Tampa International, Dallas/Fort Worth International, O Hare International, Logan International, Philadelphia International, Charlotte Douglas International, Pittsburgh International.

Which airports are there in Las Vegas?

Las Vegas is mainly served by McCarran International. But there are other airports nearby, including North Las Vegas Airport, Nellis Air Force Base, Boulder City Municipal.

What airports are near Las Vegas?

The main airport in Las Vegas is McCarran International. It is also served by St. George Regional, Cedar City Regional, Grand Canyon West, Laughlin/Bullhead International.

What airports are near Key West?

The main airport in Key West is Key West International. It is also served by Key West International, Miami International.

What buses and trains depart from Las Vegas?

A number of bus and train companies depart from Las Vegas, including Greyhound.

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

Find the best connection from Las Vegas to Key West

Search, compare, and book flights, trains, or buses to get there.

Search flights, trains & buses