Cheap Flights from Austin-Bergstrom to Key West International

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      Compare Austin-Bergstrom to Key West International flight deals

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

      Book the best Key West International fare with no extra fees

      Flight deals from Austin-Bergstrom to Key West International

      Looking for a cheap last-minute deal or the best return flight from Austin-Bergstrom Airport to Key West International Airport? If you want to travel next month, return fares start from R 4,863. Find the lowest prices on one-way and return tickets right here.
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from Austin-Bergstrom to Key West International found in the last 4 days, and are subject to change and availability.

      Find the cheapest month to fly from Austin-Bergstrom to Key West International

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

      Austin-Bergstrom to Key West International: Alternative routes

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

      Austin to Key West: Flight information

      The things to know before you go.
      Cheapest flight foundR 2,249
      Cheapest month to flyOctober

      Finding cheap flights from Austin-Bergstrom to Key West International: Frequently asked questions

      The best price we found for a return flight from Austin-Bergstrom to Key West International is R 4,321. 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 Austin-Bergstrom to Key West International. But we found flights with one or more stops from R 4,321.
      As of October 2026, there are no flights flying from Austin-Bergstrom to Key West International.
      The cheapest month to fly from Austin-Bergstrom to Key West International is usually January.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Austin-Bergstrom Airport to Key West International Airport on Tuesday, 26 January 2027.
      No airlines currently offer direct flights between Austin-Bergstrom Airport 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.

      Currently, Frontier Airlines offers the cheapest flight tickets to Key West International.

      Travelling from Austin-Bergstrom Airport (AUS) to Key West International Airport (EYW): what you need to know

      • To ensure you catch your AUS to EYW flight, leave plenty of time to check in and drop off your luggage. Arriving two hours before international departures and one hour before domestic flights is the general rule.

      • Travelling during a peak time like July? School holidays and other high seasons can mean longer queues and delays at airport checkpoints. Play it safe and arrive up to four hours ahead of international flights and two hours before domestic departures.

      • Think about adding a stopover when booking your ticket from Austin-Bergstrom Airport to Key West International Airport. Just deselect 'Direct flights only' to break up your journey, or perhaps see a new city along the way. Here's where you can stop between AUS and EYW:

        • Atlanta Hartsfield-Jackson Airport

        • Dallas Fort Worth International Airport

        • Orlando International Airport

      How to find the cheapest flights from Austin-Bergstrom Airport (AUS) to Key West International Airport (EYW)

      • R 2,249 is currently the lowest price for a one-way Austin-Bergstrom Airport to Key West International Airport flight. A return flight starts from R 4,321. These fares may change based on demand.

      • It's usually smart to book ahead of time if you're hoping to get cheap tickets from AUS to EYW. That's because airlines adjust prices based on demand, which tends to rise closer to the date of departure.

      • Getting cheap flights from Austin-Bergstrom Airport to Key West International Airport is easier if you're flexible with your travel dates. Use the 'Whole month' tool to see the lowest prices across every month and score a great deal.

      • You won't have to check back in every day to find out if fares have dropped when you set up a Price Alert. We'll update you the moment there's a change in price on cheap flights from AUS to EYW.

      • Secure the right flight for you with the help of the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Austin-Bergstrom Airport to Key West International Airport, use the 'Sort by' function. You can also filter by arrival and departure times, airline, and journey duration.

      Handy information about Austin-Bergstrom Airport (AUS)

      • AUS is located at 3600 Presidential Blvd.

      • When it comes to the on-time performance of Austin-Bergstrom Airport, 77% of flights arrive within the scheduled timeframe.

      • To reach Austin-Bergstrom Airport from central Austin, it'll take around 20 minutes if you're travelling by car. Of course, this depends on traffic conditions. It's approximately 16 kilometres from the airport to the city centre.

      • The journey when using public transport takes roughly 45 minutes.

      • Booked an early flight from Austin-Bergstrom Airport to Key West International Airport? Avoid the last-minute rush to the terminal (and catch some extra z's) by choosing one of these hotels near AUS:

      Arriving at Key West International Airport (EYW)

      • If you're coming in on a late Austin-Bergstrom Airport to Key West International Airport flight, nothing tops the convenience of staying close to the terminal. Grab your bags from the carousel and then be showered and relaxing not long after at one of these accommodation options near EYW:

      • Say yes to new adventures by picking up a Key West International Airport rental car. Grab your wheels from Dollar, Alamo or Budget and experience the lesser-explored corners of Key West and beyond.

      • Lock in the best possible rate by booking your ride from Key West International Airport about two weeks ahead of your departure.

      When to fly to Key West International Airport (EYW)

      • The quietest month for a flight from Austin-Bergstrom Airport to Key West International Airport is September, while April is the busiest. Choose the best time to visit Key West based on whether you prefer a more fast-paced or easygoing experience.

      • The warmest month in Key West is August, with temperatures ranging between 26ºC (79ºF) and 30ºC (86ºF). Lock in your flights from Austin-Bergstrom Airport to Key West International Airport in this month if you enjoy this type of weather.

      • Look for cheap tickets from AUS to EYW in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between 18ºC (64ºF) and 23ºC (73ºF) on average.

      Explore more of the United States

      • You've seen Key West, now it's time to explore more of the United States. Journey about 209 kilometres north-east to Miami to tick off its top sights. From Beach to Ocean Drive and Port of Miami, you've got a jam-packed schedule ahead.

      • Tampa is another essential stop in the United States and is around 386 kilometres north of Key West. No journey is complete without a visit to Busch Gardens Tampa, The Florida Aquarium and ZooTampa at Lowry Park.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.