Cheap Flights from Austin to Key West
No deal from Austin to Key West has cleared our price bar yet. What we have seen on the route is below.
Across 4 months of observations from Austin to Key West, the lowest round-trip fare we recorded was $294, in July. The typical fare was $306. July was the cheapest month we saw and October the dearest.
The most recent price we saw on this route was $334 on American, seen Oct 16. It is an unverified observation and may have changed.
See every deal <a href="/from/austin">from Austin</a>, <a href="/to/key-west">to Key West</a>, or the return direction <a href="/from/key-west/to/austin">Key West to Austin</a>.
Latest price we saw: Austin to Key West
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Austin (AUS) to Key West (EYW) | $334 | 15.9¢ | Jan 16 – Jan 23 | American | Oct 16 | Check price |
Price history: Austin to Key West
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $314 | $324 | 6 |
| Sep 2026 | $294 | $306 | 17 |
| Aug 2026 | $294 | $300 | 26 |
| Jul 2026 | $294 | $294 | 1 |
Frequently asked questions
How many flight deals from Austin to Key West are on Sparkflights right now?
There are 0 verified deals from Austin to Key West on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Austin to Key West?
The lowest fare we've recorded from Austin to Key West is $294, based on 50 price observations over 4 months.
How much does a flight from Austin to Key West cost?
The typical round-trip fare we observed from Austin to Key West is $306, against a recorded low of $294. These are observations, not quotes.
When is the cheapest month to fly Austin to Key West?
July was the cheapest month we observed from Austin to Key West and October the dearest, over 4 months of data.
What is the current price from Austin to Key West?
The most recent fare our sweep saw from Austin to Key West is $334, on Oct 16. It is an unverified observation rather than a verified deal, so check it before booking.