AUS - EYW

$137 Find Cheap Flights from Austin to Key West

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Austin to Key West departing on 6/13. 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.
1 adult
1 adult, Economy, 0 bags

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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$231
Typical prices: $490-$290
Delta
Wed 7/8Wed 7/15
AUS - EYW • 1 stop
Cheapest one-way
$130
Typical prices: $130-$195
Multiple Airlines
Sat 6/13
AUS - EYW • 2 stops
Top airlines
Cheapest • from $231 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Austin and Key West. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $290 (round-trip)
Shortest trip • 5h 01m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 22% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 36% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Key West!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Austin to Key West

Wed, Jul 8 - Wed, Jul 15
Delta Logo
12:09 pm - 7:51 pm
AUS
-
EYW
6h 42m
1 stop
Delta Logo
7:50 am - 12:25 pm
EYW
-
AUS
5h 35m
1 stop
$231Delta
Sat, May 23 - Thu, May 28
Multiple Airlines Logo
12:44 pm - 1:24 pm
AUS
-
EYW
23h 40m
2 stops
Multiple Airlines Logo
10:55 am - 3:48 pm
EYW
-
AUS
29h 53m
1 stop
$269Multiple Airlines
Sat, May 9 - Fri, May 22
Multiple Airlines Logo
9:13 pm - 1:07 pm
AUS
-
EYW
14h 54m
2 stops
Multiple Airlines Logo
2:51 pm - 10:50 am
EYW
-
AUS
20h 59m
1 stop
$287Multiple Airlines
Wed, May 27 - Wed, Jun 3
Delta Logo
10:38 am - 5:23 pm
AUS
-
EYW
5h 45m
1 stop
Delta Logo
7:30 am - 1:43 pm
EYW
-
AUS
7h 13m
1 stop
$292Delta
Mon, May 11 - Fri, May 22
Multiple Airlines Logo
9:13 pm - 11:06 am
AUS
-
EYW
36h 53m
2 stops
Multiple Airlines Logo
2:51 pm - 10:50 am
EYW
-
AUS
20h 59m
1 stop
$294Multiple Airlines
Sat, May 9 - Sun, May 24
Multiple Airlines Logo
12:44 pm - 1:07 pm
AUS
-
EYW
23h 23m
2 stops
Multiple Airlines Logo
9:24 pm - 10:50 am
EYW
-
AUS
14h 26m
1 stop
$297Multiple Airlines
Sun, May 10 - Fri, May 22
Multiple Airlines Logo
9:13 pm - 11:27 am
AUS
-
EYW
13h 14m
2 stops
Multiple Airlines Logo
2:51 pm - 10:50 am
EYW
-
AUS
20h 59m
1 stop
$304Multiple Airlines
Sat, Jul 4 - Tue, Jul 7
American Airlines Logo
10:42 am - 7:25 pm
AUS
-
EYW
7h 43m
1 stop
American Airlines Logo
7:40 pm - 12:13 am
EYW
-
AUS
5h 33m
1 stop
$307American Airlines
Sat, Jul 4 - Tue, Jul 7
American Airlines Logo
8:12 am - 7:25 pm
AUS
-
EYW
10h 13m
2 stops
American Airlines Logo
7:40 pm - 12:13 am
EYW
-
AUS
5h 33m
1 stop
$312American Airlines
Sun, May 10 - Sun, May 24
Multiple Airlines Logo
9:13 pm - 11:27 am
AUS
-
EYW
13h 14m
2 stops
Multiple Airlines Logo
9:24 pm - 10:50 am
EYW
-
AUS
14h 26m
1 stop
$314Multiple Airlines
Booking Insights

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.

How much is a round-trip flight from Austin to Key West?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Austin to Key West departing in July.

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 August, where tickets cost $260 (return) on average. On the other hand, the most expensive months are December and May, where the average cost of round-trip tickets is $633 and $503 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 3 weeks before departure, which saves you about 22% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$130
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 5% 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 $130 for a one-way ticket and $231 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?

    SkyTeam, and oneworld 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 American Airlines?

    The two airlines most popular with KAYAK users for flights from Austin to Key West are Delta and American Airlines. With an average price for the route of $379 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $424 and an overall rating of 7.1.

  • 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.

Reviews of the 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.
7.9
DeltaOverall score based on 8465 reviews
8.1Boarding
7.2Food
8.5Crew
7.9Comfort
7.8Entertainment
Airline reviews

Overall Good! The weather delayed our takeoff from Atlanta and our arrival in Miami! If Mother Nature can mess up a flight she will do it every time!

8.0 ExcellentPaul A, Apr 2026
ATL - MIA
Read more Delta reviews

Overall Good! The weather delayed our takeoff from Atlanta and our arrival in Miami! If Mother Nature can mess up a flight she will do it every time!

N Everything was perfect from boarding to assistance to baggage in Tampa

Snacks and included beverages were appreciated. Boarding went smoothly. Plenty of overhead bin space. Seats get very uncomfortable after a couple of hours. After waiting 10 painful minutes for my walker, a very nice Delta guest agent pushed me in a wheelchair to the gate. It was finally delivered to me after another 15 minutes . Our checked bag was on the carousel long b4 I was able to retrieve it. Fortunately it was still there but somewhere along the way the straps we used to secure it were removed and and were not reattached. Wish I had made note of the agents name.

Extremely disappointed with Delta. They canceled flight last minute and then I rebooked the other flights and with which were delayed as well

The whole experience was excellent. As it most often is with Delta

We waited an hour on the runway to get a gate in Orlando

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

The staff on board and gate was nice - a welcome change from the usual. We also arrived early, which was a great benefit, given that it takes 30 minutes plus to get bags at SRQ.

They took all carry-on luggage from Groups 6 -9 - I was group 5 and waiting in line to board - they made me check my luggage too. That then went to baggage claim and delayed departure from the airport. There was overhead room in my seating area - Delta over reacted. Also, had a gentleman next to me that took up 1/2 my seat.

Sorry I didn't realize I was writing a review for each leg. Please see my previous review - it applies to the entire flight, not just a single leg.

Flight left early and arrived 30 MINUTES early at the destination. Smooth trip.

I was able to get the AA customer Service desk to put me on an earlier flight without any issues.

Incredibly delayed. First delay was due to plane coming in being late. Resulted in 30 minute delay. Boarded and then had multiple mechanical issues. Was on plane for an hour until they told people they could get off if they wanted but couldn't come back. Then gate agent rushed in and said they had lost control of who went off and we would all have to deplane and then get back on. They said flight had not been cancelled. Then while sitting waiting to board again they announced it would take two hours to get new plane and to wait at new gate. New plane arrived, reboarded only to find out that pilots had timed out. Waited for new pilots. In that time one of the flight attendants timed out. Never received food or water while waiting. Was confusing mess as to what was happening. Even flight attendants and gate agents were getting frustrated. Almost 6 hours delayed. Called American to received flight credit but can't get anywhere as Kayak reservation and don't have a ticket number. Reached out to Kayak but never heard back.

Very disappointing. Flight was delayed by 1.5 hours and food options are very underwhelming even for first class seats (same food given to economy seats)

Was not able to do a online check-in because the American Airlines system doesn't store our visa or other passport information, allowing us to have a trouble-free check-in. We were forced to have to check-in at the counter which Changes are upgrade status given that we were not able to check in much earlier.

Incoming flight was delayed, delaying boarding. It then took 30 mins to take off. Took 20 mins to get to a gate because they changed the gate last minute, crew weren’t ready so there was no one staffed to work the jet bridge. Boarding was so disorganized as is usual with American because everyone just stands around the gate regardless of boarding group.

I would have liked vegetarian and gluten free options for evening dinner time flight. I would have like a pillow on the international overnight flight . The veg wrap and oaten desert on the international flight was good

We hoarded. Then we deplaned. Then we waited for 10 hours in the MSP airport due to a wheel misfunction. We understand safety but communication between crew and airport staff was horrible. When we did finally board, we were rushed on and because we were waiting for a “fresh” pilot and crew, we sat in a roasting plane with no A/C for an hour. My question is why was this flight not cancelled right away when they knew this would be a huge issue OR, why did AA not get a substitute plane, considering this was already a full flight? To me, this appears to be a complete breakdown in leadership and utter systems failure. The compensation for completely disrupting travel plans for hundreds, which we paid dearly for, was measly. While we appreciated the lodging for the night, $12 in meal vouchers isn’t going to sustain anyone for over 12 hours. “We apologize; our hands are tied” is no longer an acceptable explanation. We are so completely turned off by this experience and will definitely seek alternative avenues when we need to fly.

Check in was rough because the check in crew did not know how to manage my international visa documents. Required a long process and 4 people to finally be able to proceed to security. They told us incorrect information several times before acknowledging we did indeed have everything we needed from the start.

Mechanical issue delayed us 2hrs and then once we landed sat on tarmac for 30mins because someone left a vehicle in front of the gaye

The flight was delayed for over an hour. No one at the gate said anything about the flight being delayed. I had to rely on my phone for updates. Absolutely no communication at the gate.

The boarding process was simple but the seats were very uncomfortable. The staff lady was also very hard to understand when she spoke over the intercom about procedures and updates. Other staff members seemed like they were just tired and didnt want to be on the plane. Im used to happy attendants and being able to understand what is said over the speakers.

Flight was delayed 6plus hours Did not take flight Customer service was terrible Will never fly again and will spread how terrible you are You stink

I didnt have a flight. Kayak must be on drugs because I confirmed with spirit that I had no booked flight.

We were surprised to be charged $99 for a personal item. And of course everything offered on the flight was an additional charge. Other than that the pilot flew and landed the plane well and the attendants and fellow passengers were nice enough.

baggage drop off was a bit much. I felt like I worked for spirit airlines since I did all the work.

The repeated flight delays—this time nearly three hours without any weather-related cause—are unacceptable. Yet, passengers are penalized heavily even for being a minute late. It is unreasonable that there is no compensation for such significant delays, nor even basic provisions like water during the wait or in flight. This imbalance in accountability is deeply frustrating and needs to be addressed.

Always Good ,… Spirit customers are high class Delta customers are self proclaimed elites and American crews you can hear them complain about everything (they’re loud)

Great just wish they always had WiFi on every flight couldn’t even purchase it

They cancelled my flight with no reason affecting my travel plans and delaying it 24 hours.

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

Information on your arrival and departure airports