HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Austin

$229+ Cheap flights from Key West to Austin (EYW - AUS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — AUS
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
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.

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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$229
(Delta)
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

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 March 25, 2025.

This Delta deal was found by Cheapflights users on 3/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/246:13 pmEYW - AUS
1 stop7h 16mDelta
Wed 4/302:30 pmAUS - EYW
1 stop5h 00mDelta
Deal found 3/24$229
This American Airlines deal was found by Cheapflights users on 3/24. 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.
Thu 5/297:29 pmEYW - AUS
1 stop5h 10mAmerican Airlines
Sun 6/18:12 amAUS - EYW
1 stop7h 28mAmerican Airlines
Deal found 3/24$244
This Mytrip deal was found by Cheapflights users on 3/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/245:39 pmEYW - AUS
2 stops19h 51mMultiple Airlines
Wed 4/3011:12 amAUS - EYW
3 stops28h 37mMultiple Airlines
Deal found 3/24$370
This United Airlines deal was found by Cheapflights users on 3/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/298:45 amEYW - AUS
3 stops31h 37mUnited Airlines
Sun 6/15:00 amAUS - EYW
2 stops12h 05mUnited Airlines
Deal found 3/24$641

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 March 25, 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

Thu 4/24

6:13 pm-12:29 am

1 stop7h 16m

Austin Bergstrom

Wed 4/30

2:30 pm-8:30 pm

1 stop5h 00m

$229

Key WestAustin

EYW - AUS

EYWAUS

Key West

Thu 5/29

7:29 pm-11:39 pm

1 stop5h 10m

Austin Bergstrom

Sun 6/1

8:12 am-4:40 pm

1 stop7h 28m

$244

Key WestAustin

EYW - AUS

EYWAUS

Key West

Thu 4/24

5:39 pm-12:30 pm

2 stops19h 51m

Austin Bergstrom

Wed 4/30

11:12 am-4:49 pm

3 stops28h 37m

$370

Key WestAustin

EYW - AUS

EYWAUS

Key West

Thu 5/29

8:45 am-3:22 pm

3 stops31h 37m

Austin Bergstrom

Sun 6/1

5:00 am-6:05 pm

2 stops12h 05m

$641

Key WestAustin

EYW - AUS

EYWAUS

Key West

Sun 4/6

8:53 am-7:37 am

2 stops23h 44m

$276

Key WestAustin

EYW - AUS

EYWAUS

Key West

Sun 4/6

8:53 am-12:41 pm

3 stops28h 48m

$345

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Key West-Austin flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 March 25, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 14% on flights from Key West to Austin by exploring options for tickets in the afternoon.

Rainfall in Austin by month

Plan your trip to Austin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Austin ranges from 2.1 - 4.2 inches per month. May is typically the wettest month, when rainfall can reach 4.2 in. July is typically the driest time to visit Austin when rainfall is around 2.1 in.

Temperature in Austin by month

Plan your trip to Austin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Austin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

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 March 25, 2025.
Read reviews from past customers who have flown Delta, United Airlines and Allegiant Air from Key West to Austin. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,890 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Delta
8.0
Very good
7,890 reviews
Delta
8.0
Very good
7,890 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
United Airlines
7.4
Good
8,605 reviews
Delta
8.0
Very good
7,890 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Allegiant Air
7.3
Good
730 reviews
Delta
8.0
Very good
7,890 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,890 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

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.

  • What are the cheapest airlines flying from Key West to Austin round-trip?

    Our cheapest airline available from Key West to Austin is Delta. Our recent data shows that you can find tickets from as low as $229 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $244 and $641 round-trip.

  • 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.

  • What is the cheapest month to book a flight from Key West to Austin?

    Currently, January is the cheapest month in which you can book a flight from Key West to Austin (average of $286). Flying from Key West to Austin in March is currently the most expensive (average of $362). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
San Marcos
Georgetown
Seguin
Fredericksburg
Round Rock
Dripping Springs
Cedar Park
Pflugerville
Bastrop
Canyon Lake
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
Fort Lauderdale to Hobby flights
Miami to Hobby flights
Tampa to Dallas/Fort Worth flights
Orlando 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
Tampa to Hobby flights
Miami to George Bush Intcntl flights
Tampa to George Bush Intcntl flights
Orlando to Austin flights
Fort Lauderdale to Austin flights
Tampa to Austin flights
West Palm Beach to Dallas/Fort Worth flights
Orlando to Love Field flights
Miami to Austin flights
Orlando to San Antonio flights
Fort Myers to Dallas/Fort Worth flights
Fort Lauderdale to Love Field flights
Tampa to Love Field flights
Miami to Love Field flights
Fort Lauderdale to San Antonio flights
Jacksonville to Austin flights
Jacksonville to Hobby flights
Jacksonville to George Bush Intcntl flights
Tampa to San Antonio flights
Fort Myers to Hobby flights
Jacksonville to Love Field flights
Pensacola to Hobby flights
Sarasota to Dallas/Fort Worth flights
West Palm Beach to Hobby flights
Fort Myers to George Bush Intcntl flights
Miami to San Antonio flights
West Palm Beach to Austin flights
Pensacola to George Bush Intcntl flights
Jacksonville to San Antonio flights
Pensacola to Dallas/Fort Worth flights
Tallahassee to Dallas/Fort Worth flights
Fort Myers to Austin flights
West Palm Beach to George Bush Intcntl flights
Sarasota to Hobby flights
West Palm Beach to San Antonio flights
Tallahassee to Hobby flights
Pensacola to Austin flights
Panama City to Hobby flights
West Palm Beach to Love Field flights
Fort Myers to San Antonio flights

Top 2 airlines flying from Key West to Austin

Discover the top 2 airlines 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$238Average$273FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$261Average$353FlexibilityNo 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.