Cheap flights from Las Vegas to Key West from $111
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Key West departing on 10/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Find the cheapest flights from Las Vegas to Key West
Cheap round-trip flights
Cheap one-way flights
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Breeze Airways flights from Las Vegas to Key West
Our best Breeze Airways deals on Las Vegas to Key West flight tickets
American Airlines flights from Las Vegas to Key West
Our best American Airlines deals on Las Vegas to Key West flight tickets
momondo Fare Finder
Use the filters below to find and compare flights from Las Vegas to Key West that are best for you.
Fly from
Fly to
Route
Depart
Return
Las VegasKey West
LAS Las Vegas Harry Reid Intl - EYW Key West
LASEYW
Las Vegas Harry Reid Intl
Sat 10/24
10:06 pm-10:19 am
1 stop9h 13m
Key West
Sat 10/31
10:04 am-10:47 am
2 stops27h 43m
Las VegasKey West
LAS Las Vegas Harry Reid Intl - EYW Key West
LASEYW
Las Vegas Harry Reid Intl
Wed 11/4
7:00 am-6:01 pm
1 stop8h 01m
Key West
Wed 11/11
2:26 pm-8:03 pm
1 stop8h 37m
Las VegasKey West
LAS Las Vegas Harry Reid Intl - EYW Key West
LASEYW
Las Vegas Harry Reid Intl
Thu 11/12
10:15 pm-10:19 am
1 stop9h 04m
Key West
Mon 11/16
12:59 pm-12:12 pm
2 stops26h 13m
Las VegasKey West
LAS Las Vegas Harry Reid Intl - EYW Key West
LASEYW
Las Vegas Harry Reid Intl
Thu 11/12
10:15 pm-10:19 am
1 stop9h 04m
Key West
Mon 11/16
11:54 am-11:27 pm
1 stop14h 33m
Las VegasKey West
LAS Las Vegas Harry Reid Intl - EYW Key West
LASEYW
Las Vegas Harry Reid Intl
Thu 11/19
10:15 pm-10:19 am
1 stop9h 04m
Key West
Sun 11/22
10:59 am-11:53 pm
2 stops15h 54m
Las VegasKey West
LAS Las Vegas Harry Reid Intl - EYW Key West
LASEYW
Las Vegas Harry Reid Intl
Thu 11/19
10:15 pm-10:19 am
1 stop9h 04m
Key West
Sun 11/22
10:59 am-8:19 am
1 stop24h 20m
Las VegasKey West
LAS Las Vegas Harry Reid Intl - EYW Key West
LASEYW
Las Vegas Harry Reid Intl
Wed 4/7
12:09 pm-10:36 pm
1 stop7h 27m
Key West
Sat 4/10
4:20 pm-10:47 pm
1 stop9h 27m
Las VegasKey West
LAS Las Vegas Harry Reid Intl - EYW Key West
LASEYW
Las Vegas Harry Reid Intl
Sat 10/24
10:40 pm-1:54 pm
1 stop12h 14m
Key West
Sat 10/31
2:50 pm-9:47 pm
1 stop9h 57m
Las VegasKey West
LAS Las Vegas Harry Reid Intl - EYW Key West
LASEYW
Las Vegas Harry Reid Intl
Wed 11/4
10:06 pm-10:19 am
1 stop9h 13m
Key West
Wed 11/11
10:04 am-11:08 pm
2 stops16h 04m
Las VegasKey West
LAS Las Vegas Harry Reid Intl - EYW Key West
LASEYW
Las Vegas Harry Reid Intl
Thu 1/7
9:45 pm-12:19 pm
1 stop11h 34m
Key West
Sun 1/10
12:06 pm-8:55 pm
1 stop11h 49m
See travel insights to Key West from
How to get the cheapest flight ticket from Las Vegas 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
When to book flights from Las Vegas to Key West
Cheap Las Vegas to Key West (LAS to EYW) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Las Vegas to Key West
Frequently asked questions about flying from Las Vegas to Key West
How far is Las Vegas Harry Reid Intl to Key West by plane?
Las Vegas Harry Reid Intl and Key West are 2128.6 mi apart from one another. 6h 53m is a normal flight duration for this route.
When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Key West Airport?
Prices for flights from Las Vegas Harry Reid Intl Airport to Key West Airport are updated daily.
How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Key West Airport?
The number of operators available for flights from Las Vegas Harry Reid Intl Airport to Key West Airport is 1 as of October 2026.
How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Key West Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Key West Airport.
What documentation or ID do you need to fly to Key West Airport?
The required travel and health documents for your Key West Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Key West Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Las Vegas to Key West?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Las Vegas to Key West is American Airlines (100% of total bookings).
Best airlines flying from Las Vegas to Key West
Compare and see reviews for airlines that fly from Las Vegas to Key West with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $290 | Free Cancellation | Rating 7.0 12,145 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 Las Vegas to Key West?
Finding the right flight to Key West from Las Vegas is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Key West quick and easy, saving you time and money.
Can I find flights from Las Vegas to Key West with flexible booking policies on momondo?
Flights from Las Vegas to Key West with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Las Vegas 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 Las Vegas to Key West.
I’m not ready to book a flight from Las Vegas to Key West right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Key West from Las Vegas. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.