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Cheap flights from Las Vegas to Key West from $220

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 3/26. 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

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Find the cheapest flights from Las Vegas to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
9:56 am - 10:36 pm
LAS
-
EYW
9h 40m
1 stop
American Airlines Logo
2:29 pm - 9:00 pm
EYW
-
LAS
9h 31m
1 stop
$299American Airlines
Fri, May 1 - Wed, May 6
American Airlines Logo
9:56 am - 10:36 pm
LAS
-
EYW
9h 40m
1 stop
American Airlines Logo
3:58 pm - 10:47 pm
EYW
-
LAS
9h 49m
2 stops
$304American Airlines
Fri, May 1 - Wed, May 6
American Airlines Logo
9:56 am - 10:36 pm
LAS
-
EYW
9h 40m
1 stop
American Airlines Logo
3:58 pm - 10:47 pm
EYW
-
LAS
9h 49m
2 stops
$334American Airlines
Fri, May 1 - Wed, May 6
Multiple Airlines Logo
11:34 pm - 11:06 am
LAS
-
EYW
8h 32m
1 stop
Multiple Airlines Logo
12:10 pm - 8:33 am
EYW
-
LAS
23h 23m
2 stops
$338Multiple Airlines
Tue, May 12 - Fri, May 15
Multiple Airlines Logo
11:59 pm - 9:06 am
LAS
-
EYW
30h 07m
2 stops
Multiple Airlines Logo
11:51 am - 10:49 pm
EYW
-
LAS
13h 58m
1 stop
$354Multiple Airlines
Fri, Mar 20 - Wed, Mar 25
American Airlines Logo
9:56 am - 10:36 pm
LAS
-
EYW
9h 40m
1 stop
American Airlines Logo
3:58 pm - 10:32 pm
EYW
-
LAS
9h 34m
1 stop
$364American Airlines
Wed, May 6 - Sat, May 16
Multiple Airlines Logo
11:34 pm - 11:06 am
LAS
-
EYW
8h 32m
1 stop
Multiple Airlines Logo
12:10 pm - 10:36 pm
EYW
-
LAS
13h 26m
1 stop
$367Multiple Airlines
Tue, May 12 - Fri, May 15
Multiple Airlines Logo
11:13 am - 1:16 pm
LAS
-
EYW
23h 03m
1 stop
Multiple Airlines Logo
12:10 pm - 10:29 pm
EYW
-
LAS
13h 19m
1 stop
$377Multiple Airlines
Wed, Jun 17 - Fri, Jun 19
Multiple Airlines Logo
11:13 am - 1:16 pm
LAS
-
EYW
23h 03m
1 stop
Multiple Airlines Logo
9:16 pm - 9:53 am
EYW
-
LAS
15h 37m
1 stop
$384Multiple Airlines
Wed, Jun 17 - Thu, Jun 18
Multiple Airlines Logo
6:00 am - 2:35 pm
LAS
-
EYW
29h 35m
2 stops
Multiple Airlines Logo
3:25 pm - 9:53 am
EYW
-
LAS
21h 28m
1 stop
$385Multiple Airlines
Sun, Jun 14 - Fri, Jun 19

Spirit Airlines flights from Las Vegas to Key West

Our best Spirit Airlines deals on Las Vegas to Key West flight tickets
Spirit Airlines
Mar 14
LAS1:53 pmLas Vegas Harry Reid Intl
18h 37m
2 stops
EYW11:30 amKey West
Mar 18
EYW12:25 pmKey West
25h 45m
2 stops
LAS11:10 amLas Vegas Harry Reid Intl
$439
Spirit Airlines
Mar 12
LAS1:53 pmLas Vegas Harry Reid Intl
20h 44m
2 stops
EYW1:37 pmKey West
Mar 22
EYW12:25 pmKey West
25h 45m
2 stops
LAS11:10 amLas Vegas Harry Reid Intl
$554
Spirit Airlines
Mar 12
LAS1:53 pmLas Vegas Harry Reid Intl
20h 44m
3 stops
EYW1:37 pmKey West
Mar 22
EYW12:25 pmKey West
25h 45m
2 stops
LAS11:10 amLas Vegas Harry Reid Intl
$599

American Airlines flights from Las Vegas to Key West

Our best American Airlines deals on Las Vegas to Key West flight tickets
American Airlines
May 1
LAS9:56 amLas Vegas Harry Reid Intl
9h 40m
1 stop
EYW10:36 pmKey West
May 6
EYW2:29 pmKey West
9h 31m
1 stop
LAS9:00 pmLas Vegas Harry Reid Intl
$299
American Airlines
May 1
LAS9:56 amLas Vegas Harry Reid Intl
9h 40m
1 stop
EYW10:36 pmKey West
May 6
EYW3:58 pmKey West
9h 49m
2 stops
LAS10:47 pmLas Vegas Harry Reid Intl
$304
American Airlines
May 1
LAS9:56 amLas Vegas Harry Reid Intl
9h 40m
1 stop
EYW10:36 pmKey West
May 6
EYW3:58 pmKey West
9h 49m
2 stops
LAS10:47 pmLas Vegas Harry Reid Intl
$334

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 March 1, 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

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

Fri 5/1

9:56 am-10:36 pm

1 stop9h 40m

Key West

Wed 5/6

2:29 pm-9:00 pm

1 stop9h 31m

$299

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

Fri 5/1

9:56 am-10:36 pm

1 stop9h 40m

Key West

Wed 5/6

3:58 pm-10:47 pm

2 stops9h 49m

$304

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

Fri 5/1

9:56 am-10:36 pm

1 stop9h 40m

Key West

Wed 5/6

3:58 pm-10:47 pm

2 stops9h 49m

$334

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

Tue 5/12

11:34 pm-11:06 am

1 stop8h 32m

Key West

Fri 5/15

12:10 pm-8:33 am

2 stops23h 23m

$338

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

Fri 3/20

11:59 pm-9:06 am

2 stops30h 07m

Key West

Wed 3/25

11:51 am-10:49 pm

1 stop13h 58m

$354

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

Wed 5/6

9:56 am-10:36 pm

1 stop9h 40m

Key West

Sat 5/16

3:58 pm-10:32 pm

1 stop9h 34m

$364

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

Tue 5/12

11:34 pm-11:06 am

1 stop8h 32m

Key West

Fri 5/15

12:10 pm-10:36 pm

1 stop13h 26m

$367

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

Wed 6/17

11:13 am-1:16 pm

1 stop23h 03m

Key West

Fri 6/19

12:10 pm-10:29 pm

1 stop13h 19m

$377

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

Wed 6/17

11:13 am-1:16 pm

1 stop23h 03m

Key West

Thu 6/18

9:16 pm-9:53 am

1 stop15h 37m

$384

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

Sun 6/14

6:00 am-2:35 pm

2 stops29h 35m

Key West

Fri 6/19

3:25 pm-9:53 am

1 stop21h 28m

$385

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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 cheapest month to fly to Key West?

In general, September 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 $296. If you are unable to visit Key West during the month of September, then departing from Las Vegas during the month August is also very affordable. Most momondo users find prices during this month for around $328.

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

You could potentially save up to 60% 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

8h 04m

Direct flights

None
The fastest flight from Las Vegas to Key West takes 8h 04m
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

  • 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. 8h 04m 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 $250Free CancellationRating
7.1
11,370 reviews
Search American Airlines flights
DeltaPriceFrom $256Free CancellationRating
7.9
8,244 reviews
Search Delta 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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