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Cheap flights from Las Vegas to Key West from $207

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 10/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Las Vegas to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 am - 5:29 pm
LAS
-
EYW
8h 29m
1 stop
Delta Logo
2:34 pm - 7:46 pm
EYW
-
LAS
8h 12m
1 stop
$291Delta
Tue, Jun 23 - Tue, Jun 30
Multiple Airlines Logo
10:28 pm - 12:31 pm
LAS
-
EYW
35h 03m
2 stops
Multiple Airlines Logo
2:48 pm - 12:53 am
EYW
-
LAS
13h 05m
1 stop
$322Multiple Airlines
Sat, May 23 - Sat, May 30
Delta Logo
6:00 am - 5:23 pm
LAS
-
EYW
8h 23m
1 stop
Delta Logo
6:19 pm - 11:10 pm
EYW
-
LAS
7h 51m
1 stop
$325Delta
Tue, Jun 2 - Sat, Jun 6
Multiple Airlines Logo
11:25 pm - 11:25 am
LAS
-
EYW
33h 00m
2 stops
Multiple Airlines Logo
1:14 pm - 12:54 am
EYW
-
LAS
14h 40m
1 stop
$339Multiple Airlines
Fri, May 8 - Tue, May 19
Multiple Airlines Logo
6:20 am - 11:27 am
LAS
-
EYW
26h 07m
2 stops
Multiple Airlines Logo
12:34 pm - 10:10 am
EYW
-
LAS
24h 36m
1 stop
$340Multiple Airlines
Sun, May 10 - Thu, May 14
American Airlines Logo
10:45 pm - 12:16 pm
LAS
-
EYW
10h 31m
1 stop
American Airlines Logo
7:49 pm - 11:59 pm
EYW
-
LAS
7h 10m
1 stop
$341American Airlines
Tue, Jun 2 - Sat, Jun 6
Delta Logo
7:23 am - 5:14 pm
LAS
-
EYW
6h 51m
1 stop
Delta Logo
6:00 pm - 10:18 pm
EYW
-
LAS
7h 18m
1 stop
$349Delta
Tue, Sep 1 - Sun, Sep 6
Multiple Airlines Logo
10:50 pm - 10:24 am
LAS
-
EYW
8h 34m
1 stop
Multiple Airlines Logo
6:21 pm - 8:45 pm
EYW
-
LAS
29h 24m
1 stop
$350Multiple Airlines
Wed, Aug 26 - Sun, Aug 30
American Airlines Logo
11:59 pm - 1:08 pm
LAS
-
EYW
10h 09m
2 stops
American Airlines Logo
2:30 pm - 10:27 pm
EYW
-
LAS
10h 57m
1 stop
$354American Airlines
Tue, Sep 1 - Sun, Sep 6
Multiple Airlines Logo
12:29 am - 12:31 pm
LAS
-
EYW
33h 02m
2 stops
Multiple Airlines Logo
4:10 pm - 12:53 am
EYW
-
LAS
11h 43m
1 stop
$358Multiple Airlines
Sat, May 23 - Sun, May 31

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Delta flights from Las Vegas to Key West

Our best Delta deals on Las Vegas to Key West flight tickets
Delta
Jun 23
LAS6:00 amLas Vegas Harry Reid Intl
8h 29m
1 stop
EYW5:29 pmKey West
Jun 30
EYW2:34 pmKey West
8h 12m
1 stop
LAS7:46 pmLas Vegas Harry Reid Intl
$291
Delta
Jun 2
LAS6:00 amLas Vegas Harry Reid Intl
8h 23m
1 stop
EYW5:23 pmKey West
Jun 6
EYW6:19 pmKey West
7h 51m
1 stop
LAS11:10 pmLas Vegas Harry Reid Intl
$325
Delta
Sep 1
LAS7:23 amLas Vegas Harry Reid Intl
6h 51m
1 stop
EYW5:14 pmKey West
Sep 6
EYW6:00 pmKey West
7h 18m
1 stop
LAS10:18 pmLas Vegas Harry Reid Intl
$349

American Airlines flights from Las Vegas to Key West

Our best American Airlines deals on Las Vegas to Key West flight tickets
American Airlines
Jun 2
LAS10:45 pmLas Vegas Harry Reid Intl
10h 31m
1 stop
EYW12:16 pmKey West
Jun 6
EYW7:49 pmKey West
7h 10m
1 stop
LAS11:59 pmLas Vegas Harry Reid Intl
$341
American Airlines
Sep 1
LAS11:59 pmLas Vegas Harry Reid Intl
10h 09m
2 stops
EYW1:08 pmKey West
Sep 6
EYW2:30 pmKey West
10h 57m
1 stop
LAS10:27 pmLas Vegas Harry Reid Intl
$354
American Airlines
Jun 23
LAS6:00 amLas Vegas Harry Reid Intl
9h 49m
2 stops
EYW6:49 pmKey West
Jun 30
EYW1:01 pmKey West
10h 10m
1 stop
LAS8:11 pmLas Vegas Harry Reid Intl
$364

momondo Fare Finder

 
Customize your flight search to find flights from Las Vegas to Key West that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 28, 2026.
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

Price

Cheapest round-trip

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

Tue 6/23

6:00 am-5:29 pm

1 stop8h 29m

Key West

Tue 6/30

2:34 pm-7:46 pm

1 stop8h 12m

$291

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

Sat 5/23

10:28 pm-12:31 pm

2 stops35h 03m

Key West

Sat 5/30

2:48 pm-12:53 am

1 stop13h 05m

$322

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

Tue 6/2

6:00 am-5:23 pm

1 stop8h 23m

Key West

Sat 6/6

6:19 pm-11:10 pm

1 stop7h 51m

$325

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

Fri 5/8

11:25 pm-11:25 am

2 stops33h 00m

Key West

Tue 5/19

1:14 pm-12:54 am

1 stop14h 40m

$339

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

Sun 5/10

6:20 am-11:27 am

2 stops26h 07m

Key West

Thu 5/14

12:34 pm-10:10 am

1 stop24h 36m

$340

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

Tue 6/2

10:45 pm-12:16 pm

1 stop10h 31m

Key West

Sat 6/6

7:49 pm-11:59 pm

1 stop7h 10m

$341
Quickest round-trip

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

Tue 9/1

7:23 am-5:14 pm

1 stop6h 51m

Key West

Sun 9/6

6:00 pm-10:18 pm

1 stop7h 18m

$349

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

Wed 8/26

10:50 pm-10:24 am

1 stop8h 34m

Key West

Sun 8/30

6:21 pm-8:45 pm

1 stop29h 24m

$350

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

Tue 9/1

11:59 pm-1:08 pm

2 stops10h 09m

Key West

Sun 9/6

2:30 pm-10:27 pm

1 stop10h 57m

$354

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

Sat 5/23

12:29 am-12:31 pm

2 stops33h 02m

Key West

Sun 5/31

4:10 pm-12:53 am

1 stop11h 43m

$358

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

What is the typical price of a round-trip flight between Las Vegas and Key West?

What is the cheapest month to fly to Key West?

In general, August is the cheapest month to fly from Las Vegas to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $328. If you are unable to visit Key West during the month of August, then departing from Las Vegas during the month June is also very affordable. Most momondo users find prices during this month for around $338.

Can stopping save me money on Las Vegas to Key West flights?

You could potentially save up to 21% on your flight if you consider stops on a Las Vegas to Key West flight.

When to book flights from Las Vegas to Key West

Are you open to changing your travel dates? Check out the ideal times to fly from Las Vegas to Key West according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

Fastest flight time

6h 55m

Direct flights

None
The fastest flight from Las Vegas to Key West takes 6h 55m
There are no direct flights from Las Vegas to Key West. There are no popular flight routes from Las Vegas to Key West.
Search flight deals

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 55m 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?

  • 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?

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
American AirlinesPriceFrom $279Free CancellationRating
7.1
11,674 reviews
Search American Airlines flights

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Big Pine Key
Little Torch Key

Why 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.

An easier way to manage your Key West trip

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