Cheap flights from Key West to Las Vegas

One-way fares from $198 · EYW → LAS · prices found by travellers in the last 48 hours

Cheapest fare
$198

Breeze Airways · Tue, Dec 1

Cheapest month
December

from $198

Direct flights
Not recently

Usually 1+ stop

Quickest trip
8h 01m

3,430 km

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Cheapest month to fly from Key West to Las Vegas

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. December 2026 Cheapest $198

Cheapest dates in December 2026

The lowest fares we've seen for each day, cheapest first.

Breeze Airways
Depart10:59 Tue, Dec 1EYW → LAS 8h 01m · 2 stops
$198one way, per person
View deal
See every date in December 2026 →

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About flights from Key West to Las Vegas

Key West (EYW) and Las Vegas (LAS) are about 3,430 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 8h 01m. Over the next few months, one-way fares start from $198, and December 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Key West to Las Vegas?

The cheapest one-way fare we've seen recently is $198 with Breeze Airways, departing Tuesday, December 1, 2026.

What is the cheapest month to fly from Key West to Las Vegas?

December 2026 currently has the lowest fares, from $198 one way.

Are there direct flights from Key West to Las Vegas?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Key West to Las Vegas?

The quickest journey we've seen takes about 8h 01m. Key West and Las Vegas are around 3,430 km apart.

Which airlines fly from Key West to Las Vegas?

Recent fares on this route were with Breeze Airways.

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