Cheap flights from Austin to Key West from $164
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Key West departing on 11/3. 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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Fly from
Fly to
Route
Depart
Return
AustinKey West
AUS Austin Bergstrom - EYW Key West
AUSEYW
Austin Bergstrom
Thu 11/12
3:35 pm-2:08 pm
2 stops21h 33m
Key West
Sun 11/15
8:54 pm-10:58 am
1 stop15h 04m
AustinKey West
AUS Austin Bergstrom - EYW Key West
AUSEYW
Austin Bergstrom
Thu 1/28
10:31 am-12:19 pm
2 stops24h 48m
Key West
Mon 2/1
10:59 am-8:22 pm
1 stop10h 23m
AustinKey West
AUS Austin Bergstrom - EYW Key West
AUSEYW
Austin Bergstrom
Wed 11/18
12:24 pm-10:19 am
2 stops20h 55m
Key West
Sun 11/22
10:59 am-8:17 pm
1 stop10h 18m
AustinKey West
AUS Austin Bergstrom - EYW Key West
AUSEYW
Austin Bergstrom
Thu 1/28
9:17 pm-10:19 am
1 stop12h 02m
Key West
Mon 2/1
10:59 am-8:22 pm
1 stop10h 23m
AustinKey West
AUS Austin Bergstrom - EYW Key West
AUSEYW
Austin Bergstrom
Wed 12/2
11:33 am-5:19 pm
1 stop4h 46m
Key West
Sat 12/5
11:26 am-5:33 pm
1 stop7h 07m
AustinKey West
AUS Austin Bergstrom - EYW Key West
AUSEYW
Austin Bergstrom
Tue 12/8
10:59 am-8:01 pm
1 stop8h 02m
Key West
Tue 12/15
6:06 pm-11:32 pm
1 stop6h 26m
AustinKey West
AUS Austin Bergstrom - EYW Key West
AUSEYW
Austin Bergstrom
Fri 11/27
10:02 am-4:23 pm
1 stop5h 21m
Key West
Wed 12/2
6:35 pm-11:06 pm
1 stop5h 31m
AustinKey West
AUS Austin Bergstrom - EYW Key West
AUSEYW
Austin Bergstrom
Thu 10/29
8:15 am-5:15 pm
1 stop8h 00m
Key West
Sun 11/1
6:11 pm-12:21 am
1 stop7h 10m
AustinKey West
AUS Austin Bergstrom - EYW Key West
AUSEYW
Austin Bergstrom
Sun 1/24
9:50 am-4:52 pm
1 stop6h 02m
Key West
Sun 1/31
7:50 pm-11:56 pm
1 stop5h 06m
AustinKey West
AUS Austin Bergstrom - EYW Key West
AUSEYW
Austin Bergstrom
Thu 10/29
1:37 pm-8:01 pm
1 stop5h 24m
Key West
Sun 11/1
6:11 pm-12:21 am
1 stop7h 10m
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 typical price of a round-trip flight between Austin and Key West?
Prices are currently low for flights on this route.
Typical prices usually range from $294 to $602.The lowest price recently found on this route was $290.
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 $374. If you are unable to visit Key West during the month of August, then departing from Austin during the month February is also very affordable. Most momondo users find prices during this month for around $380.
How far in advance should I book a flight from Austin to Key West?
You are more likely to see cheaper flights to Key West from Austin when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $441 when searching 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 $292 on momondo.
Which airport is the most popular layover for flights between Austin and Key West?
Atlanta (ATL) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from Austin to Key West?
Flights via Atlanta (ATL) offer the lowest average round-trip price of $523.
Which layover airport has the shortest travel time from Austin to Key West?
Flights connecting via Miami (MIA) have the shortest average one-way travel time: 5h 19m.
Which layover airport has the shortest connection time from Austin to Key West?
Miami (MIA) has the shortest average layover time for this route: 1h 38m.
When to book flights from Austin to Key West
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
Frequently asked questions about flying from Austin to Key West
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 5h 03m.
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?
As of October 2026, there are 2 operators available to choose from 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?
momondo data reveals that the most frequently booked airline on the route from Austin to Key West is American Airlines, representing 75% of all bookings. The subsequent popular airline is Delta at 25%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $196 | Free Cancellation | Rating 7.8 8,646 reviews | |||
| PriceFrom $230 | Free Cancellation | Rating 7.0 12,146 reviews |
Traveling to a place near Key West?
Book flights to Key West if you plan to visit one of these locationsWhy 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.