HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Austin

$143+ Cheap flights from Key West to Austin (EYW - AUS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/29. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — AUS
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Key West to Austin with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Key West to Austin

Cheapest flights from Key West to Austin
Explore the most affordable flight options available from Key West to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This American Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/224:03 pmEYW - AUS
1 stop6h 39mAmerican Airlines
Mon 12/293:31 pmAUS - EYW
1 stop6h 13mAmerican Airlines
Deal found 11/6$331

Cheap flight deals from Key West to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Key West (EYW) to Austin (AUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$331
(American Airlines)

One-way from

$143
(Kiwi.com)
Provider with most accurate pricing for Key West-Austin Bergstrom flight deals.
Search Deals
Provider most trusted by Cheapflights users for Key West-Austin Bergstrom flights.
Search Deals
From Key West to Austin Bergstrom
Search Deals
One-way flight from Key West to Austin Bergstrom
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key West to Austin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Key West to Austin that are best for you.

Fly from

Key West

Fly to

Austin

Route

Depart

Return

Price

Key WestAustin

EYW - AUS

EYWAUS

Key West

Mon 12/22

4:03 pm-9:42 pm

1 stop6h 39m

Austin Bergstrom

Mon 12/29

3:31 pm-10:44 pm

1 stop6h 13m

$331

Key WestAustin

EYW - AUS

EYWAUS

Key West

Mon 12/29

1:10 pm-8:08 am

1 stop19h 58m

$143

Key WestAustin

EYW - AUS

EYWAUS

Key West

Sun 12/28

12:20 pm-12:58 am

1 stop13h 38m

$184

Key WestAustin

EYW - AUS

EYWAUS

Key West

Sun 12/28

10:59 am-8:08 am

3 stops46h 09m

$188

Key WestAustin

EYW - AUS

EYWAUS

Key West

Mon 12/29

2:30 pm-9:57 pm

3 stops32h 27m

$227

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Compare providers for flights from Key West to Austin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Key West to Austin in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Key West-Austin flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Key West-Austin flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Key West-Austin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Key West-Austin flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Key West-Austin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Key West to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Key West with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Key West to Austin

What is the cheapest time of day to fly from EYW to AUS?

Find hourly flight availability from Key West to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 6, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 13% on flights from Key West to Austin by exploring options for tickets in the afternoon.

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Austin. Reviews last updated November 6, 2025.
Get a feel of what it's like to fly with American Airlines from Key West to Austin by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,040 reviews

Food

6.4

Comfort

7.2

Boarding

7.5

Overall

7.2

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
American Airlines
7.2
Good
11,040 reviews
American Airlines
7.2
Good
11,040 reviews

Food

6.4

Comfort

7.2

Boarding

7.5

Overall

7.2

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

Related info for your journey

Find useful and relevant information for your journey from Key West to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Key West to Austin?

    American Airlines can get you from Key West to Austin in just under 6h 39m. Your travel time can differ by up to . There are 1049 mi between Key West and Austin.

  • What is the cheapest airline to fly from Key West to Austin round-trip?

    Our cheapest airline available from Key West to Austin is American Airlines. Our recent data shows that you can find tickets from as low as $198 on this airline.

  • Can I find deals for flights from Key West to Austin that include hotel bookings?

    Yes. In addition to deals on Key West to Austin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key West to Austin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key West to Austin.

  • Can I find deals for business class flights from Key West to Austin?

    Yes. Cheapflights offers flight deals from Key West to Austin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Cedar Park
Round Rock
San Marcos
Fredericksburg
Pflugerville
Dripping Springs
Georgetown
Canyon Lake
Seguin
Horseshoe Bay

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Key West to Austin

See prices for flight routes from nearby airports that may be better suited for you.
Orlando to Dallas/Fort Worth flights
Fort Lauderdale to Dallas/Fort Worth flights
Tampa to Dallas/Fort Worth flights
Orlando to Hobby flights
Fort Lauderdale to Hobby flights
Miami to Dallas/Fort Worth flights
Jacksonville to Dallas/Fort Worth flights
Fort Lauderdale to George Bush Intcntl flights
Orlando to George Bush Intcntl flights
Miami to Hobby flights
West Palm Beach to Dallas/Fort Worth flights
Orlando to Austin flights
Fort Lauderdale to Love Field flights
Tampa to Hobby flights
Miami to Austin flights
Miami to Love Field flights
Miami to George Bush Intcntl flights
Orlando to Love Field flights
Tampa to Love Field flights
Jacksonville to Hobby flights
Fort Lauderdale to Austin flights
Tampa to George Bush Intcntl flights
Tampa to Austin flights
Orlando to San Antonio flights
Jacksonville to George Bush Intcntl flights
Fort Myers to Dallas/Fort Worth flights
West Palm Beach to Hobby flights
West Palm Beach to George Bush Intcntl flights
Miami to San Antonio flights
Jacksonville to Love Field flights
Pensacola to Hobby flights
West Palm Beach to Love Field flights
Pensacola to Dallas/Fort Worth flights
Fort Myers to Hobby flights
West Palm Beach to Austin flights
Fort Lauderdale to San Antonio flights
Sarasota to Dallas/Fort Worth flights
Pensacola to George Bush Intcntl flights
Tampa to San Antonio flights
Fort Myers to George Bush Intcntl flights
Panama City to Dallas/Fort Worth flights
Jacksonville to Austin flights
West Palm Beach to San Antonio flights
Valparaiso to Dallas/Fort Worth flights
Fort Myers to Austin flights
Sarasota to Hobby flights
Tallahassee to Dallas/Fort Worth flights
Orlando to El Paso flights
Panama City to Hobby flights
Fort Myers to Love Field flights

Top airline flying from Key West to Austin

Discover the top airline that operate flights from Key West to Austin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$198Average$308FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.