$127 Cheap flight deals from Las Vegas (LAS) to Key West (EYW)

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Airfares from $127 One Way, $309 Round Trip from Las Vegas to Key West

Prices starting at $309 for return flights and $127 for one-way flights to Key West were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Aug 14 - Mon, Aug 18
LAS
Las Vegas
EYW
Key West
$309 Roundtrip, found 1 day ago
$309
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Aug 14 from Las Vegas to Key West, returning Mon, Aug 18, priced at $309 found 1 day ago
Thu, Aug 14 - Mon, Aug 18
LAS
Las Vegas
EYW
Key West
$339 Roundtrip, found 1 day ago
$339
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Aug 14 from Las Vegas to Key West, returning Mon, Aug 18, priced at $339 found 1 day ago
Thu, Aug 14 - Mon, Aug 18
LAS
Las Vegas
EYW
Key West
$369 Roundtrip, found 1 day ago
$369
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Aug 14 from Las Vegas to Key West, returning Mon, Aug 18, priced at $369 found 1 day ago
Thu, Aug 14 - Mon, Aug 18
LAS
Las Vegas
EYW
Key West
$384 Roundtrip, found 1 day ago
$384
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Aug 14 from Las Vegas to Key West, returning Mon, Aug 18, priced at $384 found 1 day ago
Sat, May 10 - Mon, May 19
LAS
Las Vegas
EYW
Key West
$390 Roundtrip, found 4 hours ago
$390
Roundtrip
found 4 hours ago
Select Delta flight, departing Sat, May 10 from Las Vegas to Key West, returning Mon, May 19, priced at $390 found 4 hours ago

Key West economy flight packages

Price found within the past 48 hours. Click for updated prices.
Southernmost Beach Resort
4.0-star property

Southernmost Beach Resort

8.6/10 Excellent! (2,353 reviews)

Jun 1 - Jun 7

6 night stay

Las Vegas (LAS) to Key West (EYW)

American Airlines • Non-stop roundtrip • Coach
Save 100% on your flight
per person
found 1 day ago
I really enjoyed my long weekend at the Southernmost Beach Resort. There are several pools, beaches, bars and a restaurant. My room was clean and spacious. All the staff I encountered were super friendly. Great location and easy walking distance to Duval.

Reviewed on Apr 1, 2025

Pier House Resort & Spa
4.0-star property

Pier House Resort & Spa

9/10 Wonderful! (1,006 reviews)

Jun 1 - Jun 7

6 night stay

Las Vegas (LAS) to Key West (EYW)

American Airlines • Non-stop roundtrip • Coach
Save 100% on your flight
per person
found 1 day ago
Enjoyed this property for our Honeymoon. Stayed in a Traditional King Room, however, was wanting a better view then just the courtyard. The staff was excellent!!! Linda out by the bar and beach - she rocks !!! Best server around!!! Will return in the future.

Reviewed on Feb 20, 2025

The Grand Guesthouse
2.5-star property

The Grand Guesthouse

9.6/10 Exceptional! (1,001 reviews)

Jun 1 - Jun 7

6 night stay

Las Vegas (LAS) to Key West (EYW)

American Airlines • Non-stop roundtrip • Coach
Save 100% on your flight
per person
found 1 day ago
Fantastic host in historic district. Loved the location. Took great care of us!!!

Reviewed on Feb 28, 2025

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More About Flying To Key West from Las Vegas

Route Information for Flights from Las Vegas to Key West

Origin Airport IATA Code
LAS
Destination Airport IATA Code
EYW
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Las Vegas to Key West

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Frequently asked questions

Am I able to catch a flight from Las Vegas to Key West now?
If you’re worried about quarantine requirements and travel restrictions when catching a flight from Las Vegas to Key West, check out our Covid-19 Travel Advisor.
What is the shortest flight from Las Vegas to Key West?
With the flight from LAS to Key West, FL Airport (EYW-Key West Intl.) taking a minimum of 5 hours and 18 minutes, you’ll have enough time to kick back and enjoy the ride. Grab an in-flight vino and get comfy in your seat with an absorbing novel or movie.
If I am not able to travel due to COVID-19, can I cancel my flight to Key West?
We get that traveling right now has its challenges, so it’s good to know that many reservations booked through us are able to be cancelled or changed. If your travel plans to Key West have been affected by COVID-19, a lot of airlines are making things easier by offering credits to use at a later date. Just sign in to your account and you’ll quickly see what options are available. Our Customer Service Portal is the place to go for more information.
Are there flights to Key West with flexible change policies?
In most cases you’ll have the option to reschedule your flight to Key West without a change fee. All you have to do then is pay the difference between the old flight and the new one. Look for the “no change fees” filter and book with confidence.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2020 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data the cheapest month to fly is August. Perfect for those who need a weekend getaway, or just a break from it all before the weather changes. Be aware that the most expensive time to fly is the height of summer, with ticket prices peaking in the month of June.
How can I save money on flights?
To really save big on your next vacation, think outside the box. Select two different airlines or fare types for your return trip and you’ll generally get a much better deal. Those who tried this on Orbitz in 2020 saved up to 45% on their airfares. Get mixing and matching today!

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.