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$80 Find cheap flights from Florida Keys to Austin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Austin departing on 6/4. 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
0 bags
Fr 6/14
Fr 6/21

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Good to know

Low season

January

High season

April

Cheapest flight

$80
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 16% increase in price.
Flight from Miami to Austin

FAQs for booking flights from Florida Keys to Austin

  • How does KAYAK find such low prices on flights from Florida Keys to Austin?

    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 Florida Keys to Austin.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Austin from Florida Keys 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 Florida Keys to Austin?

    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 Austin with an airline and back to Florida Keys with another airline.

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

    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 Austin from Florida Keys up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Florida Keys to Austin?

Find which airlines fly direct from Florida Keys to Austin Bergstrom, which days they fly and book direct flights.

Nonstop departures

Florida Keys to Austin Bergstrom

Monday

ANA, Aer Lingus, Aeromexico, +48 more

ANA, Aer Lingus, +49 more

Tuesday

ANA, Aer Lingus, Aeromexico, +46 more

ANA, Aer Lingus, +47 more

Wednesday

ANA, Aer Lingus, Aeromexico, +49 more

ANA, Aer Lingus, +50 more

Thursday

ANA, Aer Lingus, Aeromexico, +47 more

ANA, Aer Lingus, +48 more

Friday

ANA, Aer Lingus, Aeromexico, +49 more

ANA, Aer Lingus, +50 more

Saturday

ANA, Aer Lingus, Aeromexico, +48 more

ANA, Aer Lingus, +49 more

Sunday

ANA, Aer Lingus, Aeromexico, +48 more

ANA, Aer Lingus, +49 more

See more direct flights

Nonstop returns

Austin Bergstrom to Florida Keys

Monday

ANA, Aer Lingus, Aeromexico, +48 more

ANA, Aer Lingus, +49 more

Tuesday

ANA, Aer Lingus, Aeromexico, +46 more

ANA, Aer Lingus, +47 more

Wednesday

ANA, Aer Lingus, Aeromexico, +49 more

ANA, Aer Lingus, +50 more

Thursday

ANA, Aer Lingus, Aeromexico, +47 more

ANA, Aer Lingus, +48 more

Friday

ANA, Aer Lingus, Aeromexico, +49 more

ANA, Aer Lingus, +50 more

Saturday

ANA, Aer Lingus, Aeromexico, +48 more

ANA, Aer Lingus, +49 more

Sunday

ANA, Aer Lingus, Aeromexico, +48 more

ANA, Aer Lingus, +49 more

See more direct flights
See more direct flights

Top 5 airlines serving from Florida Keys to Austin

 
Need help choosing which airline to fly with from Florida Keys to Austin? 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 10691 reviews
7.9Comfort
8.2Boarding
8.0Entertainment
7.4Food
8.6Crew
Airline reviews

Best airline! Always friendly and welcoming. Skyclub was great and loved the fast free wifi on board. I also love that you can pre-order your meal on the app!

10.0 ExcellentGregory, May 2024MCO - JFK
Read more about Delta reviews

Best airline! Always friendly and welcoming. Skyclub was great and loved the fast free wifi on board. I also love that you can pre-order your meal on the app!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

Our flight was delayed in Atlanta. The staff could have gave us an explanation for the delay and how long it would be.

I liked the ease of checking in, luggage check in, wheel chair assistance, boarding and flight.

The main person that was coordinating everything was a short white/light skin Spanish man and he was very rude. It honestly made me feel like it was everyone’s First day at work. His announcements were very not reasonable and they did not make sense. The stewardess on the flight that made the announcements she didn’t even know what she was talking about she sounded inebriated. There were no snacks or drinks on our flight there wasn’t even much turbulence. This flight was not enjoyable nor was it what a Delta flight should be and just this past week I flew with Delta 3 times.

Food service was bare-bone. Better bot to have any at all rather than hand out premade coffees and cookies to random few passengers.

nothing Delta could do... the person sitting next to me was huge and overflowing into my seat

Great!! I haven’t had a bad experience with them.

Crew was great! I need wheelchair assistance and they knew who I was and updated me that my chair was on its way and to just hang tight. There was some turbulence but the captain announced we would be going thru it and he handled the plane well. Landing was soft and his.

Aircraft very cramped. Check-in was great with an agent helping us. Food was almost non-existent. Pre-flight went well once I got the app reloaded on my phone since we don’t fly much anymore.

Delayed departure. Delayed after landing pulling into gate. Delay due to sky bridge malfunction

Business class is great. New airplane, very comfortable, better than some of the major airlines I am used to

great flight. Pilot was communicative, flight attendants were excellent. Really nice experience except my tv didn’t work.

Overall, the flight was better than the flight I took to go to Florida, which had a bunch of problems. The crew is really nice and the plane was new so it had a small problem when we were on the runway, but the flight itself was great. They even made some time back up, which is always a good thing.

Everything was good except for deplaning in NY. Took way too long!!

Jet Blue keeps getting iit wrong. 4 hour mechanical delay followed by terrible boarding experience. This is my third horrific jet blue flight in 2024. I am going to try to avoid this loser in the sky

Delayed by almost an hour - I also noticed that all JetBlue flights departing from PBI were delayed yet the weather was perfect.

My experience with JetBlue was fantastic! The service was top-notch, the flight was smooth, and the staff were friendly and helpful. I would definitely fly with them again.

The free wi-fi was great. But, the flight delay was not sustainable. It definitely impacted people schedules and JetBlue didn’t do anything to compensate clients for it

I loved the wifi, much better than Delta. Seats were old. and bathrooms dingy.

No lounge access with “United First” ticket. False alarm about late flight, jeopardizing connection. Wrong meal. Loose power socket would not hold plug, could not charge device. In-flight access to text messaging did not work. Toilet seat on plane would not stay up.

Crew were fine, drinks and snacks were as well but we were delayed for around 2 hrs which made our entry into Mexico delayed as well with the influx of arrivals at the same time. Sort of wasted our first day of vacation. We left Pittsburgh at 630am and did not arrive in Mexico until late dinner time.

Boarding was unorganized. They expected passengers to ask people to move their assigned seat they paid for in order to sit together. The seats even in comfort are smaller than other airlines and the flight attendants appeared not to be well prepared

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

The customer service was excellent! Check-in, baggage check-in, boarding, the flight went very smooth.

Awful. I got stuck next to a person carrying a dog and behind someone with a dog. People need to board these dogs downstairs. The cabin is crowded enough with your pets

It was delayed several hours which delayed our connection in Denver. Not happy.

Ok, but comfort was lacking as the seats were way to small

All good except paid for wifi that did not work

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

Even though we left CMI late, we mostly made up the time.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

this is starting to seem like an american airlines standard. delayed flights and fake apologies… getting tired of it

Flight boarded without pilots. Sat on plane for 3 hrs. after over an hour late boarding. Plane never took off. Had to deplane near midnight. Line for rebooking was 3 hours + long. I had to leave.

Missed the flight because of them and up geting a rental car

Delayd flight out of atl as always miss my conection in dfw no flight untill next day

No problems with flight. Even though I had a short layover in DFW, I was still able to easily make my connection.

Good flights. Departure and arrivals were on time. DFW was a little problematic in that the Skytrain without prior notice bypassed the Echo terminal so that delayed my arrival at my connecting flight.

Seats suck, not enough room, overcrowded planes, hectic situation all together.

On time and fast. Overall it was a pleasant experience.

3 hour delay was brutal though not Spirit Airlines fault. the control tower would not let us take off because of weather

Beware of all the extras. Nickel and dimed. Everything was extra. It turns a $90 fare in to a $400 fair quite easily.

It would have been nice to have been on the flight

Delayed several times. Flight was to arrive at midnight and it arrive at 3 am. A 3 hour delay is already bad but one that has you arriving in the wee hour is just disruptive and overall unacceptable. The complete lack of restitution is a joke in keeping with Spirit’s reputation of ranking bottom-low in the pecking order.

It wasn’t as horrible as I would have expected, however, to not provide water and change so much for bags is a ripoff to say the least.

Cancelled my flight , currently stuck in Houston and will likely miss my cruise

The flight attendants were very personable, extremely friendly, and had a very good feeling of the energy around them not to mention they’re very funny and engaging. What made up for the discomfort of the seats and the fact that the plane sat for a long time on the Turmac. Not sure if the pilot was new, but the landing was very rough sort of like I was at a magic mountain theme park ride that was built in 1959

Unfortunately not great, my flight was canceled with no notice given. I attempted to reach out to spirit airlines and have yet to receive any correspondence. I then had to book a new flight at two times the cost of the original.

Book cheap flights from Florida Keys to Austin

Recent round-trip flight deals

5/29Mi
1 stopFrontier
11h 47mMIA-AUS
6/5Mi
1 stopFrontier
13h 40mAUS-MIA
$148
5/29Mi
1 stopFrontier
11h 47mMIA-AUS
6/5Mi
1 stopFrontier
13h 40mAUS-MIA
$150
5/31Fr
1 stopFrontier
18h 29mMIA-AUS
6/4Di
1 stopFrontier
12h 56mAUS-MIA
$154
7/17Mi
nonstopAmerican Airlines
3h 00mMIA-AUS
7/24Mi
nonstopAmerican Airlines
2h 57mAUS-MIA
$179
8/10Sa
nonstopAmerican Airlines
3h 12mMIA-AUS
8/14Mi
nonstopAmerican Airlines
2h 57mAUS-MIA
$214
6/18Di
1 stopDelta
7h 30mMIA-AUS
6/18Di
1 stopDelta
7h 00mAUS-MIA
$215
6/8Sa
1 stopDelta
7h 10mMIA-AUS
7/20Sa
1 stopDelta
7h 23mAUS-MIA
$216
6/4Di
2 stopsSpirit Airlines
20h 41mMIA-AUS
6/17Mo
3 stopsSpirit Airlines
22h 27mAUS-MIA
$238
5/29Mi
2 stopsSpirit Airlines
15h 05mMIA-AUS
6/4Di
2 stopsSpirit Airlines
15h 30mAUS-MIA
$249
9/14Sa
2 stopsUnited Airlines
11h 10mEYW-AUS
9/18Mi
2 stopsUnited Airlines
8h 10mAUS-EYW
$497

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Recent one-way flight deals

6/4Di
2 stopsSpirit Airlines
25h 09mMIA-AUS
$80
5/22Mi
1 stopFrontier
25h 15mMIA-AUS
$81
6/25Di
nonstopAmerican Airlines
3h 04mMIA-AUS
$90
6/26Mi
nonstopAmerican Airlines
3h 05mMIA-AUS
$91
7/25Do
1 stopUnited Airlines
4h 55mMIA-AUS
$124
8/9Fr
1 stopDelta
6h 19mMIA-AUS
$149
5/31Fr
1 stopDelta
8h 06mMIA-AUS
$153
7/11Do
2 stopsAllegiant Air
18h 09mEYW-AUS
$168
7/11Do
1 stopAllegiant Air
25h 16mEYW-AUS
$216
7/25Do
2 stopsUnited Airlines
17h 32mMIA-AUS
$307

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Last minute flights from Florida Keys to Austin

Last minute flight, train and bus deals

5/18Sa
multi-stopFrontier
18h 29mMIA-AUS
5/29Mi
multi-stopFrontier
26h 24mAUS-MIA
$214
5/18Sa
multi-stopFrontier
18h 29mMIA-AUS
6/5Mi
multi-stopFrontier
13h 40mAUS-MIA
$221
5/16Do
multi-stopDelta
6h 46mMIA-AUS
5/29Mi
multi-stopDelta
5h 28mAUS-MIA
$322
5/16Do
multi-stopDelta
7h 41mMIA-AUS
5/19So
multi-stopDelta
9h 25mAUS-MIA
$338
5/16Do
multi-stopUnited Airlines
4h 34mMIA-AUS
5/19So
multi-stopUnited Airlines
4h 40mAUS-MIA
$373
5/18Sa
multi-stopAmerican Airlines
6h 38mEYW-AUS
5/26So
multi-stopAmerican Airlines
8h 53mAUS-EYW
$395
5/18Sa
multi-stopAmerican Airlines
7h 45mEYW-AUS
5/26So
multi-stopAmerican Airlines
8h 53mAUS-EYW
$402
5/19So
multi-stopUnited Airlines
6h 09mMIA-AUS
5/29Mi
multi-stopUnited Airlines
5h 04mAUS-MIA
$413
5/20Mo
multi-stopSpirit Airlines
13h 23mMIA-AUS
6/4Di
multi-stopSpirit Airlines
15h 30mAUS-MIA
$450
5/18Sa
multi-stopSpirit Airlines
11h 23mMIA-AUS
6/4Di
multi-stopSpirit Airlines
15h 30mAUS-MIA
$455

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Flights to Austin

Destination:

Austin (AUS)United States

Return flight deals:

Austin - Florida Keys

Cabin classes:

$258
$393
$161
$41

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