Cheap Flights from Las Vegas to Key West
No deal from Las Vegas to Key West has cleared our price bar yet. What we have seen on the route is below.
Across 4 months of observations from Las Vegas to Key West, the lowest round-trip fare we recorded was $300, in August. The typical fare was $361. August was the cheapest month we saw and July the dearest.
The most recent price we saw on this route was $320 on American, seen Oct 14. It is an unverified observation and may have changed.
See every deal <a href="/from/las-vegas">from Las Vegas</a>, <a href="/to/key-west">to Key West</a>, or the return direction <a href="/from/key-west/to/las-vegas">Key West to Las Vegas</a>.
Latest price we saw: Las Vegas 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 |
|---|---|---|---|---|---|---|
| Las Vegas (LAS) to Key West (EYW) | $320 | 7.5¢ | Dec 5 – Dec 12 | American | Oct 14 | Check price |
Price history: Las Vegas to Key West
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $320 | $320 | 3 |
| Sep 2026 | $300 | $315 | 20 |
| Aug 2026 | $300 | $460 | 109 |
| Jul 2026 | $350 | $350 | 1 |
Frequently asked questions
How many flight deals from Las Vegas to Key West are on Sparkflights right now?
There are 0 verified deals from Las Vegas to Key West on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Las Vegas to Key West?
The lowest fare we've recorded from Las Vegas to Key West is $300, based on 133 price observations over 4 months.
How much does a flight from Las Vegas to Key West cost?
The typical round-trip fare we observed from Las Vegas to Key West is $361, against a recorded low of $300. These are observations, not quotes.
When is the cheapest month to fly Las Vegas to Key West?
August was the cheapest month we observed from Las Vegas to Key West and July the dearest, over 4 months of data.
What is the current price from Las Vegas to Key West?
The most recent fare our sweep saw from Las Vegas to Key West is $320, on Oct 14. It is an unverified observation rather than a verified deal, so check it before booking.