AUS - EYW

$191 Find Cheap Flights from Austin to Key West

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Austin to Key West departing on 6/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to Key West

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to Key West, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to Key West, as well as popular online travel agencies
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Flights Deals

Cheap Flight Deals from Austin to Key West (AUS-EYW)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Austin to Key West that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Austin to Key West

KAYAK's recommended round-trip deals from the most popular airlines that fly from Austin to Key West.
Discover the best prices for you by selecting your travel dates on KAYAK.
American Airlines Logo
6:38 am - 4:11 pmAUS-EYW
8h 33m1 stop
American Airlines Logo
7:32 pm - 12:26 amEYW-AUS
5h 54m1 stop
$191American Airlines
Find Deal
Tue, Jun 10 - Tue, Jun 17
American Airlines Logo
5:00 am - 4:11 pmAUS-EYW
10h 11m2 stops
American Airlines Logo
7:32 pm - 12:26 amEYW-AUS
5h 54m1 stop
$196American Airlines
Find Deal
Tue, Jun 10 - Tue, Jun 17
Delta Logo
1:27 pm - 7:49 pmAUS-EYW
5h 22m1 stop
Delta Logo
2:03 pm - 9:17 pmEYW-AUS
8h 14m1 stop
$197Delta
Find Deal
Tue, Jul 22 - Tue, Jul 29
Delta Logo
6:45 am - 1:09 pmAUS-EYW
5h 24m1 stop
Delta Logo
6:00 pm - 12:22 amEYW-AUS
7h 22m1 stop
$228Delta
Find Deal
Tue, Aug 26 - Tue, Sep 2
 Logo
7:14 am - 6:05 pmAUS-EYW
9h 51m1 stop
 Logo
8:45 am - 11:03 pmEYW-AUS
15h 18m1 stop
Wed, Jun 4 - Sun, Jun 8
Allegiant Air Logo
8:48 am - 3:03 pmAUS-EYW
29h 15m2 stops
Allegiant Air Logo
10:23 am - 4:49 pmEYW-AUS
7h 26m1 stop
$336Allegiant Air
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Fri, Jun 13 - Fri, Jun 20
 Logo
7:25 pm - 9:40 amAUS-EYW
13h 15m1 stop
 Logo
10:23 am - 4:58 pmEYW-AUS
7h 35m1 stop
Sat, May 24 - Mon, May 26
Allegiant Air Logo
1:28 pm - 3:02 pmAUS-EYW
24h 34m2 stops
Allegiant Air Logo
8:53 am - 4:58 pmEYW-AUS
33h 05m2 stops
$388Allegiant Air
Find Deal
Fri, May 23 - Sun, May 25
United Airlines Logo
10:30 am - 8:00 amAUS-EYW
20h 30m2 stops
United Airlines Logo
2:12 pm - 11:59 pmEYW-AUS
10h 47m1 stop
$401United Airlines
Find Deal
Fri, Jun 13 - Fri, Jun 20
United Airlines Logo
10:00 am - 8:00 amAUS-EYW
21h 00m2 stops
United Airlines Logo
6:45 pm - 10:53 pmEYW-AUS
29h 08m2 stops
$404United Airlines
Find Deal
Thu, Sep 4 - Sun, Sep 7
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KAYAK's insights & trends for Austin to Key West flights

Get data-powered insights and trends into flights from Austin to Key West to help you find the cheapest flights, the best time to fly and much more.

Find cheap flights to Key West
Find cheap flights to Key West

Planning a trip from Austin to Key West? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

What’s the cheapest day of the week to fly from Austin to Key West?

The average price of all round-trip flights from Austin to Key West clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Austin to Key West, look for departures on Saturdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Key West, Monday is the cheapest day to fly and Thursday is the most expensive.

What is the cheapest month to fly from Austin to Key West?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Austin to Key West, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Austin to Key West is November, where tickets cost $298 (return) on average. On the other hand, the most expensive months are March and December, where the average cost of round-trip tickets is $498 and $468 respectively.

How far in advance should I book a flight from Austin to Key West?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Austin to Key West, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Austin to Key West, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know

Low seasonOctober
High seasonJune
Cheapest flight$191
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly with an average 6% increase in price.
Flight from Austin to Key West

When to book flights from Austin to Key West

Are your dates flexible? Find out the best times to travel from Austin to Key West based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Austin to Key West

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

    In the last 3 days, the lowest price for a flight from Austin to Key West was $220 for a one-way ticket and $191 for a round-trip.

  • Do I need a passport to fly between Austin and Key West?

    A passport is not required to fly from Austin to Key West.

  • Which airports will I be using when flying from Austin to Key West?

    On your way to Key West, you’ll fly out from Austin Bergstrom. You’ll be landing at Key West.

  • Which aircraft models fly most regularly from Austin to Key West?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Austin to Key West?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Austin and Key West, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Austin to Key West, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Austin to Key West are Delta and United Airlines. With an average price for the route of $345 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $585 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Austin to Key West?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Austin to Key West.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Austin to Key West?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Key West from Austin is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Austin to Key West?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Key West with an airline and back to Austin with another airline. Booking your flights between Austin and EYW can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Austin to Key West?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Key West from Austin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top 3 airlines serving from Austin to Key West

 
See real verified KAYAK customer reviews for airlines flying from Austin to Key West. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Austin to Key West? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7934 reviews
7.9Comfort
8.2Boarding
7.9Entertainment
8.5Crew
7.3Food
Airline reviews

Crew was friendly Love the entertainment in the seat head rest.

10.0 ExcellentRenee, Apr 2025DTW - MCO
Read more Delta reviews

Crew was friendly Love the entertainment in the seat head rest.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

I loved having a most black flight crew during Black History Month; rather by design or accident I appreciated the representation. ❤️

Other then mechanical/ computer problem and 3.5 hours flight delay the flight was great. I guess that what happened when you fly an old airplane now a day.

Don't waste your money or points on first class. Delta first class is a joke. The seats were rickety, the food was awful, and nothing worked, wifi, my light, the power plug - and it was dirty - the fold out table was gross. For 2-3 hours, tough it out in Economy.

Delay getting into gate in ATL caused delay in bags when getting to BWI, disrupting evening plans with family.

6 hour delay including one after we were boarded. Horrible experience.

Loyal Delta traveler, but last nights flight was a train wreck. Seated in 1B after multiple delays. Then we couldn’t takeoff because of an issue with the passenger that was ‘not in compliance’ and had to deplane along with the threat if they did not deplane, all the passengers would be required to do so. Finally they were escorted off, but the experience threw off the crew. Disruptive for everyone. Service was a mess, televisions didn’t work, bathroom door kept swinging open during the entire flight whenever empty …

My flight was cancelled twice and the third time I tried to rebook it online I cancelled the flight because it looked like I would get a refund to my credit card. Instead I now have a credit. I was also on hold for three hours waiting for a representative and then disconnected. I will never fly delta again.

Flight was delayed. Had to get rebooked. Diamond medallion but stuck in a crappy seat. Rebooked flight then got delayed again. Then when we finally boarded, we waited another hour for a new crew. Then landed in JFK and sat for another 40 minutes waiting for a crew to come to the gate to be able to deplane. Hot mess all around, which unfortunately is becoming the norm for Delta

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

We boarded but then sat there waiting on some missed connection people to get on so we sat for about 15 minutes for that. Then we sat again because the passenger manifest was wrong and they had to figure it out before we could leave. That took about another 20 minutes or so. The crew was working hard to figure it out so it’s not their fault. It ended up being a system glitch where someone was upgraded to first class while another person was also in the same seat and it just created a mess that took a little while to figure out. They literally went to every person on the plane asking their names to see who was sitting in the wrong seat. I also hate the entertainment that must be watched on your phone or tablet. Just give us setback screens. It’s so much better. Almost every Delta flight has this now and it is so nice to have them. The crew did a great job. I have no complaints from them. They were very hard working, even with the mishap and a disgruntled passenger.

My priority checked bag was not loaded on the flight. I had to sit in baggage claim in Las Vegas for 2 1/2 hours waiting for the next flight. All baggage staff were very helpful, tracking showed it as scanned for loading. Nobody told me why it wasn't on my flight.

The tv monitor in front of my seat was not responding. The flight crew reset it and it still didn’t work.

Our seats were all the way in back of the plane,

Food choices were very limited. Taste of the dishes was average.

Maybe add a seat trade app for flyers that didn’t get seats together

It’s been awhile since I have traveled on United. I, along with my family who were on the flight noted how smoothly everything went . Boarding, flight crew and service was excellent.

Oh my gosh, I loved my experience with United! they made me want to travel more often.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

Would have thought that they would gas up plane before everyone got on board

Fine. On time, cabin service was fine, bag arrived. All good. Flying into DCA so did not collide with any helicopters, which is also good. Horrid incident that could have and should have been prevented.

Standard. No different than a discount carrier on a short trip.

The flights were terribly delayed and then cancelled which forced us booking another night at the hotel. Very poor management from American Airlines

Crew was late. Baggage was late. 2hs inside the plane waiting fro de-icing and traffic. A 3:30hs flight ended up being almost 6hs inside the airplane.

Checking in at the counter was very disappointing. The lady had a very bad attitude and smart at me. She had no smile, did not greet me by name, or acknowledge me as a valued customer. Poor reflection of the airline.

Miami lounges were overcrowded and we were unable to get in. We only had a short time. But the banks are too tight in all American hubs

I was pleasantly surprised with an upgrade at boarding. I finally had a mostly gluten free food options and a very attentive attendant.

Very poor. Our special services attendant gave us incorrect information. I also was mishandled at landing. There was no wheelchair waiting. I fell deboarding the plane. Appalling!

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

Information on your arrival and departure airports

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