Cheap Flights from Las Vegas to Key West International

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Find the cheapest month or even day of the year to fly to Key West International

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Flight deals from Las Vegas to Key West International

Looking for a cheap last-minute deal or the best return flight from Las Vegas to Key West International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Las Vegas to Key West International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Las Vegas to Key West International flights are currently cheapest in February.

Las Vegas to Key West International: Alternative routes

Compare routes from Las Vegas to Key West below. You may find an airport to fly into that's cheaper, faster, or easier than Key West International.

Las Vegas to Key West: Flight information

The things to know before you go.
Cheapest flight foundR 2,112
Cheapest month to flyFebruary

Finding cheap flights from Las Vegas to Key West International: Frequently asked questions

The best price we found for a return flight from Las Vegas to Key West International is R 4,133. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Las Vegas to Key West International. But we found flights with one stop from R 4,133.
As of January 2026, there are no flights flying from Las Vegas to Key West International.
The cheapest month to fly from Las Vegas to Key West International is usually January.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Las Vegas to Key West International Airport on Saturday, 31 January 2026.
No airlines currently offer direct flights between Las Vegas and Key West International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Key West International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Key West is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Key West International is American Airlines .

Travelling from Las Vegas to Key West International Airport (EYW): What you need to know

  • Las Vegas's main airport is Harry Reid Airport (formerly McCarran Airport) (LAS). Explore your options for leaving from this terminal when searching for your flights from Las Vegas to Key West International Airport (EYW).

  • Key West is three hours ahead of Las Vegas. Key West International Airport is located in Key West, which operates on the UTC-4 timezone.

  • To ensure you get on your flight from Las Vegas to EYW, leave plenty of time to navigate the airport and find your gate. Turning up two hours ahead of international departures and an hour before domestic flights is the standard rule.

  • With more travellers during high season, it's wise to be at your terminal even earlier. Two hours for domestic flights and up to four for international trips will allow for extra wait times.

Airports in Las Vegas

Harry Reid Airport (formerly McCarran Airport) (LAS)

  • LAS is around 19 kilometres from central Las Vegas. If you're catching a cab, ride-sharing or driving from the centre, it'll take you 15 minutes or so to get there, depending on the traffic. If you're planning to take public transport, expect the trip time to be around 1 hour.

  • Searching for a comfortable hotel near Harry Reid Airport (formerly McCarran Airport)? If you're catching an early flight from Las Vegas to Key West International Airport, these accommodation options will put you conveniently close to check-in:

  • 82.07% of flights leaving Harry Reid Airport (formerly McCarran Airport) touch down at their destination on time. Given its solid on-time performance, you're unlikely to face delays when jetting out of LAS.

  • LAS's address is 5757 Wayne Newton Boulevard.

About Key West International Airport (EYW)

Getting from Key West International Airport (EYW) to central Key West

  • Key West International Airport is around 3 kilometres from the centre of Key West. It takes around 5 minutes or so to get to the city by car.

  • If you're travelling on public transport, expect a journey of roughly 40 minutes.

How to find the cheapest flights from Las Vegas to Key West International Airport (EYW)

  • R 2,112 is currently the best price for a one-way ticket from Las Vegas to Key West International Airport. A return flight starts from R 4,133. These prices can change based on availability.

  • To pick up cheap flights from Las Vegas to EYW, book ahead. Airlines typically offer lower fares when tickets are first released.

  • Affordable Las Vegas to Key West International Airport tickets are easier to find when your dates are flexible. Try using the 'Whole month' search tool to compare fares throughout the month and then fly out on the cheapest day.

  • There's no need to check back in every day to find out if fares have dropped when you set up a Price Alert. We'll let you know as soon as a better deal is available on plane tickets from Las Vegas to EYW.

  • Filters make it easier to save some cash on your flight from Las Vegas to Key West International Airport. Pick the departure times, airlines and number of stops that work for you. Then sort the results by 'Cheapest' to find the best price quickly.

The best time to fly from Las Vegas to Key West International Airport (EYW)

  • Think about the kind of holiday you want when deciding the best time to fly. February is the quietest month to go to Key West. July is when most people book flights from Las Vegas to Key West International Airport (EYW), which may be ideal if you're chasing more action.

  • Book a Las Vegas to EYW plane ticket departing in August if you're eager to visit the city during its warmest month. Expect temperatures in Key West to range from 26ºC (79ºF) to 30ºC (86ºF).

  • Look for cheap tickets from Las Vegas to Key West International Airport in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 18ºC (64ºF) and 23ºC (73ºF).

More about Key West

  • After booking your flight from Las Vegas to Key West International Airport, find a hotel that's got location and comfort covered. Make one of these options your base for exploring Key West:

  • There are so many things to explore in this city, it can be hard to work out where to begin. South Beach, Mallory Square and Dry Tortugas are major attractions which should feature on any well-planned Key West itinerary.

Explore more of the United States

  • You've visited Key West, now it's time to explore other parts of the United States. Journey around 209 kilometres north-east to Miami to tick off its top sights. From Ocean Drive to Beach and La Playa De Miami, your itinerary will be busy.

  • Hialeah is another standout destination in the United States and is around 209 kilometres north-east of Key West. No journey is complete without seeing Miami Watersports Complex, Hialeah Park Racing & Casino and Hialeah Park.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.