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Cheap flights from Austin to Key West from $199

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Key West departing on 2/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Austin to Key West

Cheap round-trip flights

These are some of the best round-trip flight deals from Austin to Key West that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Austin to Key West.

Cheap last minute flights

Planning a quick getaway from Austin to Key West? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Key West, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Austin to Key West

Find recent round-trip train or bus tickets from Austin to Key West.

All round-trip flight deals from Austin to Key West

The cheapest plane tickets from Austin to Key West found on KAYAK recently.
12:47 pm - 8:11 pmAUS-EYW
6h 24m1 stop
6:14 pm - 12:35 amEYW-AUS
7h 21m1 stop
$199Delta
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Wed, Feb 19 - Wed, Feb 26
8:30 am - 5:32 pmAUS-EYW
8h 02m2 stops
7:29 pm - 11:56 pmEYW-AUS
5h 27m1 stop
$204American Airlines
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Wed, Feb 19 - Wed, Feb 26
8:30 am - 5:32 pmAUS-EYW
8h 02m2 stops
3:57 pm - 10:08 pmEYW-AUS
7h 11m2 stops
$209American Airlines
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Wed, Feb 19 - Wed, Feb 26
8:21 am - 6:45 pmAUS-EYW
9h 24m2 stops
7:29 pm - 11:45 pmEYW-AUS
5h 16m1 stop
$249American Airlines
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Wed, Apr 16 - Wed, Apr 23
11:15 am - 9:03 pmAUS-EYW
8h 48m1 stop
12:45 pm - 10:45 pmEYW-AUS
11h 00m2 stops
$252United Airlines
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Thu, Mar 6 - Tue, Mar 11
11:20 am - 5:29 pmAUS-EYW
5h 09m1 stop
3:05 pm - 10:41 pmEYW-AUS
8h 36m1 stop
$259American Airlines
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Sat, May 3 - Tue, May 6
11:15 am - 9:03 pmAUS-EYW
8h 48m1 stop
3:59 pm - 10:47 pmEYW-AUS
7h 48m1 stop
$272United Airlines
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Thu, Mar 6 - Tue, Mar 11
5:40 am - 1:09 pmAUS-EYW
6h 29m1 stop
7:00 am - 12:45 pmEYW-AUS
6h 45m1 stop
$274Delta
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Mon, Jun 9 - Fri, Jun 20
6:18 am - 1:08 pmAUS-EYW
5h 50m1 stop
1:45 pm - 6:23 pmEYW-AUS
5h 38m1 stop
$281American Airlines
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Sat, Feb 8 - Wed, Feb 12
1:40 pm - 7:46 pmAUS-EYW
5h 06m1 stop
7:00 am - 12:45 pmEYW-AUS
6h 45m1 stop
$289Delta
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Wed, Jun 11 - Tue, Jun 17
5:50 am - 1:09 pmAUS-EYW
6h 19m1 stop
$210Delta
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Mon, May 26
7:10 am - 6:55 pmAUS-EYW
10h 45m2 stops
$275United Airlines
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Mon, May 26
9:35 am - 4:01 pmAUS-EYW
5h 26m1 stop
10:55 am - 11:44 pmEYW-AUS
13h 49m2 stops
$607United Airlines
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Fri, Jan 24 - Mon, Jan 27
9:35 am - 4:01 pmAUS-EYW
5h 26m1 stop
10:55 am - 9:59 pmEYW-AUS
12h 04m2 stops
$738United Airlines
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Thu, Jan 23 - Mon, Jan 27
7:05 am - 6:55 pmAUS-EYW
10h 50m2 stops
10:55 am - 7:46 pmEYW-AUS
9h 51m2 stops
$743United Airlines
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Fri, Jan 24 - Mon, Jan 27
9:35 am - 4:01 pmAUS-EYW
5h 26m1 stop
3:50 pm - 11:06 pmEYW-AUS
8h 16m1 stop
$795United Airlines
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Thu, Jan 23 - Mon, Jan 27
7:00 am - 2:08 pmAUS-EYW
6h 08m1 stop
6:16 pm - 12:35 amEYW-AUS
7h 19m1 stop
$803Delta
Find Deal
Thu, Jan 23 - Sun, Jan 26
9:35 am - 4:01 pmAUS-EYW
5h 26m1 stop
7:40 pm - 3:26 pmEYW-AUS
20h 46m2 stops
$868United Airlines
Find Deal
Thu, Jan 23 - Sun, Jan 26
7:05 am - 6:55 pmAUS-EYW
10h 50m2 stops
7:40 pm - 3:26 pmEYW-AUS
20h 46m2 stops
$909United Airlines
Find Deal
Thu, Jan 23 - Sun, Jan 26
5:55 pm - 2:49 pmAUS-EYW
19h 54m2 stops
3:50 pm - 11:06 pmEYW-AUS
8h 16m1 stop
$2,278United Airlines
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Thu, Jan 23 - Tue, Jan 28
5:15 am - 4:01 pmAUS-EYW
9h 46m1 stop
3:50 pm - 11:06 pmEYW-AUS
8h 16m1 stop
$2,446United Airlines
Find Deal
Thu, Jan 23 - Tue, Jan 28

American Airlines flights from Austin to Key West

Our best American Airlines deals on Austin to Key West flight tickets
American Airlines
Feb 19
AUS8:30 amAustin Bergstrom
8h 02m
2 stops
EYW5:32 pmKey West
Feb 26
EYW7:29 pmKey West
5h 27m
1 stop
AUS11:56 pmAustin Bergstrom
American Airlines
Feb 19
AUS8:30 amAustin Bergstrom
8h 02m
2 stops
EYW5:32 pmKey West
Feb 26
EYW3:57 pmKey West
7h 11m
2 stops
AUS10:08 pmAustin Bergstrom
American Airlines
Apr 16
AUS8:21 amAustin Bergstrom
9h 24m
2 stops
EYW6:45 pmKey West
Apr 23
EYW7:29 pmKey West
5h 16m
1 stop
AUS11:45 pmAustin Bergstrom

United Airlines flights from Austin to Key West

Our best United Airlines deals on Austin to Key West flight tickets
United Airlines
Mar 6
AUS11:15 amAustin Bergstrom
8h 48m
1 stop
EYW9:03 pmKey West
Mar 11
EYW12:45 pmKey West
11h 00m
2 stops
AUS10:45 pmAustin Bergstrom
United Airlines
Mar 6
AUS11:15 amAustin Bergstrom
8h 48m
1 stop
EYW9:03 pmKey West
Mar 11
EYW3:59 pmKey West
7h 48m
1 stop
AUS10:47 pmAustin Bergstrom
United Airlines
Mar 6
AUS11:15 amAustin Bergstrom
8h 48m
1 stop
EYW9:03 pmKey West
Mar 11
EYW3:59 pmKey West
7h 48m
1 stop
AUS10:47 pmAustin Bergstrom

See travel insights to Key West from

How to get the cheapest flight ticket from Austin to Key West

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Key West?

In general, August is the cheapest month to fly from Austin to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $273. If you are unable to visit Key West during the month of August, then departing from Austin during the month September is also very affordable. Most momondo users find prices during this month for around $307.

What is the cheapest day to depart on your flight to Key West?

On average, the least expensive day to fly to Key West from Austin is on a Saturday. momondo users have found tickets for Saturday departures for as low as $297. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Austin to Key West for around $553.

What is the cheapest time of day to depart on your flight to Key West?

According to our data, the cheapest time of day to fly to Key West is at noon. momondo users have found flights departing from Austin to Key West at noon for as low as $330. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Key West are more costly in the morning, with an average ticket price of $387. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Key West from Austin when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $380 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from Austin for as low as $279 on momondo.

How have Austin to Key West flight prices changed over time?

As of January 2025, prices for Austin to Key West flights are approximately 35% cheaper when compared to flights at the same time last year.

When to book flights from Austin to Key West

Are you open to changing your travel dates? Check out the ideal times to fly from Austin to Key West according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Austin to Key West (AUS to EYW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to Key West

Best Price Found

$210

Fastest flight time

4h 29m

Direct flights

None

Airports in Key West

1 airport
The best one-way flight to Key West from Austin in the past 72 hours is $210. The best round-trip flight deal from Austin to Key West found on momondo in the last 72 hours is $199.
The fastest flight from Austin to Key West takes 4h 29m
There are no direct flights from Austin to Key West. Popular non-direct route for this connection is Austin Bergstrom Airport - Key West Airport.
There is 1 airport near Key West: Key West (EYW)

  • How far is Austin Bergstrom to Key West by plane?

    Key West is 1052.9 mi away from Austin Bergstrom. A reasonable flight in good conditions will take 4h 29m.

  • When did momondo last update prices for flights from Austin Bergstrom Airport to Key West Airport?

    Prices for flights from Austin Bergstrom Airport to Key West Airport were last updated today.

  • How many operators does momondo search for flights from Austin Bergstrom Airport to Key West Airport?

  • How old do you have to be to fly from Austin Bergstrom Airport to Key West Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Austin Bergstrom Airport to Key West Airport.

  • What documentation or ID do you need to fly to Key West Airport?

    The necessary travel and health documents for your Key West Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Austin to Key West?


Best airlines flying from Austin to Key West

Compare and see reviews for airlines that fly from Austin to Key West with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $195Free CancellationRating
7.4
8,984 reviews
Search United Airlines flights
American AirlinesPriceFrom $210Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $253Free CancellationRating
8.0
8,521 reviews
Search Delta flights

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Big Pine Key
Little Torch Key

Why use momondo?

Why should I use momondo to find a flight deal from Austin to Key West?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Key West from Austin.

Can I find flights from Austin to Key West with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Key West from Austin with this policy.

How can momondo help me find flights from Austin to Key West?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Austin to Key West.

I’m not ready to book a flight from Austin to Key West right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Key West, momondo offers a useful price alert feature which will track prices for flights to Key West from Austin and alert you when they change.


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