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Cheap flights from Key West to Las Vegas from $234

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Key West to Las Vegas departing on 9/5. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Key West to Las Vegas

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
1:47 pm - 7:22 pm
EYW
-
LAS
8h 35m
1 stop
American Airlines Logo
8:00 am - 7:17 pm
LAS
-
EYW
8h 17m
1 stop
$291American Airlines
Wed, Sep 9 - Wed, Sep 16
Multiple Airlines Logo
12:07 pm - 9:17 pm
EYW
-
LAS
12h 10m
1 stop
Multiple Airlines Logo
2:28 pm - 11:25 am
LAS
-
EYW
41h 57m
2 stops
$338Multiple Airlines
Fri, Aug 7 - Tue, Aug 11
Multiple Airlines Logo
1:11 pm - 10:49 am
EYW
-
LAS
24h 38m
2 stops
Multiple Airlines Logo
9:42 pm - 11:27 am
LAS
-
EYW
10h 45m
1 stop
$339Multiple Airlines
Fri, Aug 14 - Sun, Aug 16
Multiple Airlines Logo
10:04 am - 10:29 pm
EYW
-
LAS
15h 25m
2 stops
Multiple Airlines Logo
10:12 pm - 10:19 am
LAS
-
EYW
9h 07m
1 stop
$349Multiple Airlines
Wed, Sep 9 - Wed, Sep 16
Multiple Airlines Logo
1:11 pm - 11:17 am
EYW
-
LAS
25h 06m
2 stops
Multiple Airlines Logo
9:41 pm - 11:27 am
LAS
-
EYW
10h 46m
1 stop
$355Multiple Airlines
Mon, Aug 24 - Thu, Aug 27
Multiple Airlines Logo
12:07 pm - 9:17 pm
EYW
-
LAS
12h 10m
1 stop
Multiple Airlines Logo
9:42 pm - 11:27 am
LAS
-
EYW
10h 45m
1 stop
$356Multiple Airlines
Fri, Aug 14 - Sun, Aug 16
American Airlines Logo
11:30 am - 9:02 pm
EYW
-
LAS
12h 32m
2 stops
American Airlines Logo
8:00 am - 7:17 pm
LAS
-
EYW
8h 17m
1 stop
$378American Airlines
Wed, Sep 9 - Wed, Sep 16
American Airlines Logo
1:50 pm - 7:42 pm
EYW
-
LAS
8h 52m
1 stop
American Airlines Logo
8:00 am - 7:17 pm
LAS
-
EYW
8h 17m
1 stop
$379American Airlines
Fri, Sep 4 - Wed, Sep 9
American Airlines Logo
2:21 pm - 6:42 pm
EYW
-
LAS
7h 21m
1 stop
American Airlines Logo
11:45 pm - 12:14 pm
LAS
-
EYW
9h 29m
1 stop
$391American Airlines
Wed, Jul 15 - Sat, Jul 18
Multiple Airlines Logo
5:03 pm - 10:34 pm
EYW
-
LAS
8h 31m
1 stop
Multiple Airlines Logo
11:59 am - 11:27 am
LAS
-
EYW
20h 28m
1 stop
$402Multiple Airlines
Mon, Aug 24 - Thu, Aug 27

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Breeze Airways flights from Key West to Las Vegas

Our best Breeze Airways deals on Key West to Las Vegas flight tickets
Breeze Airways
Aug 24
EYW1:11 pmKey West
25h 06m
2 stops
LAS11:17 amLas Vegas Harry Reid Intl
Aug 27
LAS12:02 pmLas Vegas Harry Reid Intl
21h 29m
2 stops
EYW12:31 pmKey West
$729
Breeze Airways
Aug 7
EYW1:11 pmKey West
24h 38m
2 stops
LAS10:49 amLas Vegas Harry Reid Intl
Aug 11
LAS2:08 pmLas Vegas Harry Reid Intl
42h 17m
3 stops
EYW11:25 amKey West
$788
Breeze Airways
Jul 17
EYW1:11 pmKey West
24h 38m
2 stops
LAS10:49 amLas Vegas Harry Reid Intl
Jul 20
LAS11:06 amLas Vegas Harry Reid Intl
22h 28m
2 stops
EYW12:34 pmKey West
$811

American Airlines flights from Key West to Las Vegas

Our best American Airlines deals on Key West to Las Vegas flight tickets
American Airlines
Sep 9
EYW1:47 pmKey West
8h 35m
1 stop
LAS7:22 pmLas Vegas Harry Reid Intl
Sep 16
LAS8:00 amLas Vegas Harry Reid Intl
8h 17m
1 stop
EYW7:17 pmKey West
$291
American Airlines
Sep 9
EYW11:30 amKey West
12h 32m
2 stops
LAS9:02 pmLas Vegas Harry Reid Intl
Sep 16
LAS8:00 amLas Vegas Harry Reid Intl
8h 17m
1 stop
EYW7:17 pmKey West
$378
American Airlines
Sep 4
EYW1:50 pmKey West
8h 52m
1 stop
LAS7:42 pmLas Vegas Harry Reid Intl
Sep 9
LAS8:00 amLas Vegas Harry Reid Intl
8h 17m
1 stop
EYW7:17 pmKey West
$379

momondo Fare Finder

 
Customize your flight search to find flights from Key West to Las Vegas 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 July 4, 2026.
Use the filters below to find and compare flights from Key West to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Key WestLas Vegas

EYW - LAS

EYWLAS

Key West

Wed 9/9

1:47 pm-7:22 pm

1 stop8h 35m

Las Vegas Harry Reid Intl

Wed 9/16

8:00 am-7:17 pm

1 stop8h 17m

$291

Key WestLas Vegas

EYW - LAS

EYWLAS

Key West

Fri 8/7

12:07 pm-9:17 pm

1 stop12h 10m

Las Vegas Harry Reid Intl

Tue 8/11

2:28 pm-11:25 am

2 stops41h 57m

$338

Key WestLas Vegas

EYW - LAS

EYWLAS

Key West

Fri 8/14

1:11 pm-10:49 am

2 stops24h 38m

Las Vegas Harry Reid Intl

Sun 8/16

9:42 pm-11:27 am

1 stop10h 45m

$339

Key WestLas Vegas

EYW - LAS

EYWLAS

Key West

Wed 9/9

10:04 am-10:29 pm

2 stops15h 25m

Las Vegas Harry Reid Intl

Wed 9/16

10:12 pm-10:19 am

1 stop9h 07m

$349

Key WestLas Vegas

EYW - LAS

EYWLAS

Key West

Mon 8/24

1:11 pm-11:17 am

2 stops25h 06m

Las Vegas Harry Reid Intl

Thu 8/27

9:41 pm-11:27 am

1 stop10h 46m

$355

Key WestLas Vegas

EYW - LAS

EYWLAS

Key West

Fri 8/14

12:07 pm-9:17 pm

1 stop12h 10m

Las Vegas Harry Reid Intl

Sun 8/16

9:42 pm-11:27 am

1 stop10h 45m

$356

Key WestLas Vegas

EYW - LAS

EYWLAS

Key West

Wed 9/9

11:30 am-9:02 pm

2 stops12h 32m

Las Vegas Harry Reid Intl

Wed 9/16

8:00 am-7:17 pm

1 stop8h 17m

$378

Key WestLas Vegas

EYW - LAS

EYWLAS

Key West

Fri 9/4

1:50 pm-7:42 pm

1 stop8h 52m

Las Vegas Harry Reid Intl

Wed 9/9

8:00 am-7:17 pm

1 stop8h 17m

$379
Quickest round-trip

Key WestLas Vegas

EYW - LAS

EYWLAS

Key West

Wed 7/15

2:21 pm-6:42 pm

1 stop7h 21m

Las Vegas Harry Reid Intl

Sat 7/18

11:45 pm-12:14 pm

1 stop9h 29m

$391

Key WestLas Vegas

EYW - LAS

EYWLAS

Key West

Mon 8/24

5:03 pm-10:34 pm

1 stop8h 31m

Las Vegas Harry Reid Intl

Thu 8/27

11:59 am-11:27 am

1 stop20h 28m

$402

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Las Vegas from

How to get the cheapest flight ticket from Key West to Las Vegas

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 Key West and Las Vegas?

What is the cheapest month to fly to Las Vegas?

The month of October is, on average, the cheapest month to fly to Las Vegas from Key West, with most prices found around $338. The month of August is another great option to travel to Las Vegas, with average flight prices from Key West averaging around $352.

When to book flights from Key West to Las Vegas

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

Cheap Key West to Las Vegas (EYW to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Key West to Las Vegas

Fastest flight time

7h 55m

Direct flights

None
The fastest flight from Key West to Las Vegas takes 7h 55m
There are no direct flights from Key West to Las Vegas. There are no popular flight routes from Key West to Las Vegas.
Search flight deals

Frequently asked questions about flying from Key West to Las Vegas

  • How far is Key West to Las Vegas Harry Reid Intl by plane?

    The distance between Key West and Las Vegas Harry Reid Intl is about 2128.6 mi. Typically, this will take 7h 55m by plane in normal conditions.

  • When did momondo last update prices for flights from Key West Airport to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Key West Airport to Las Vegas Harry Reid Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Key West Airport to Las Vegas Harry Reid Intl Airport?

  • How old do you have to be to fly from Key West Airport to Las Vegas Harry Reid Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Key West Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The required travel and health documents for your Las Vegas Harry Reid Intl 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 Las Vegas Harry Reid Intl 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 Key West to Las Vegas?

Best airlines flying from Key West to Las Vegas

Compare and see reviews for airlines that fly from Key West to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $256Free CancellationRating
7.8
8,454 reviews
Search Delta flights
American AirlinesPriceFrom $290Free CancellationRating
7.1
11,765 reviews
Search American Airlines flights

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Laughlin
Mount Charleston
Paradise
Henderson
North Las Vegas
Kingman
Mesquite
Sunrise Manor
Pahrump
Furnace Creek
Boulder City
Primm
Winchester
Needles

Why use momondo?

Why should I use momondo to find a flight deal from Key West to Las Vegas?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Key West to Las Vegas. momondo saves you time and could save you money on your trip.

Can I find flights from Key West to Las Vegas with flexible booking policies on momondo?

Yes. All flights to Las Vegas from Key West on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Key West to Las Vegas?

Once all potential Key West to Las Vegas flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Key West to Las Vegas right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Key West to Las Vegas flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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