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 2 as of November 2025.

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.

$136 Cheap Flights from Las Vegas to Key West in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Las Vegas to Key West

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:08 pm - 1:30 pmLAS-EYW

12h 22m1 stop

12:20 pm - 8:45 pmEYW-LAS

11h 25m1 stop

$219Spirit Airlines

Find Deal

vie., dic. 12 - jue., dic. 18

9:59 pm - 1:30 pmLAS-EYW

12h 31m1 stop

12:15 pm - 11:43 pmEYW-LAS

14h 28m1 stop

$239Spirit Airlines

Find Deal

jue., ene. 8 - dom., ene. 11

10:08 pm - 1:30 pmLAS-EYW

12h 22m1 stop

8:55 am - 12:02 amEYW-LAS

42h 07m2 stops

$254Multiple Airlines

Find Deal

vie., dic. 12 - jue., dic. 18

9:53 am - 8:06 pmLAS-EYW

7h 13m1 stop

6:06 pm - 11:15 pmEYW-LAS

8h 09m1 stop

$257Delta

Find Deal

mié., dic. 17 - mar., ene. 6

10:45 pm - 12:26 pmLAS-EYW

10h 41m1 stop

12:15 pm - 12:56 pmEYW-LAS

27h 41m2 stops

$269Multiple Airlines

Find Deal

jue., ene. 8 - dom., ene. 11

11:24 am - 9:46 pmLAS-EYW

7h 22m1 stop

2:58 pm - 7:22 pmEYW-LAS

7h 24m1 stop

$280American Airlines

Find Deal

mié., dic. 17 - mar., ene. 6

6:05 am - 11:20 amLAS-EYW

26h 15m2 stops

12:20 pm - 8:45 pmEYW-LAS

11h 25m1 stop

$283Multiple Airlines

Find Deal

mié., dic. 17 - mar., ene. 6

9:50 pm - 11:20 amLAS-EYW

10h 30m1 stop

12:20 pm - 8:45 pmEYW-LAS

11h 25m1 stop

$289Spirit Airlines

Find Deal

sáb., dic. 20 - mar., ene. 6

8:30 pm - 5:06 pmLAS-EYW

41h 36m2 stops

12:20 pm - 8:45 pmEYW-LAS

11h 25m1 stop

$290Multiple Airlines

Find Deal

sáb., dic. 20 - mar., ene. 6

3:54 pm - 12:30 pmLAS-EYW

17h 36m1 stop

12:20 pm - 9:52 pmEYW-LAS

36h 32m2 stops

$306Multiple Airlines

Find Deal

jue., dic. 18 - dom., ene. 4

Delta flights from Las Vegas to Key West

Our best Delta deals on Las Vegas to Key West flight tickets

Delta

Dec 17

LAS9:53 amLas Vegas Harry Reid Intl

7h 13m

1 stop

EYW8:06 pmKey West

Jan 6

EYW6:06 pmKey West

8h 09m

1 stop

LAS11:15 pmLas Vegas Harry Reid Intl

$257

Find similar

Delta

Dec 2

LAS9:53 amLas Vegas Harry Reid Intl

7h 13m

1 stop

EYW8:06 pmKey West

Dec 6

EYW6:10 pmKey West

9h 19m

1 stop

LAS12:29 amLas Vegas Harry Reid Intl

$318

Find similar

Delta

Dec 16

LAS12:44 amLas Vegas Harry Reid Intl

7h 59m

1 stop

EYW11:43 amKey West

Jan 6

EYW6:06 pmKey West

8h 09m

1 stop

LAS11:15 pmLas Vegas Harry Reid Intl

$348

Find similar

Spirit Airlines flights from Las Vegas to Key West

Our best Spirit Airlines deals on Las Vegas to Key West flight tickets

Spirit Airlines

Dec 12

LAS10:08 pmLas Vegas Harry Reid Intl

12h 22m

1 stop

EYW1:30 pmKey West

Dec 18

EYW12:20 pmKey West

11h 25m

1 stop

LAS8:45 pmLas Vegas Harry Reid Intl

$219

Find similar

Spirit Airlines

Jan 8

LAS9:59 pmLas Vegas Harry Reid Intl

12h 31m

1 stop

EYW1:30 pmKey West

Jan 11

EYW12:15 pmKey West

14h 28m

1 stop

LAS11:43 pmLas Vegas Harry Reid Intl

$239

Find similar

Spirit Airlines

Dec 20

LAS9:50 pmLas Vegas Harry Reid Intl

10h 30m

1 stop

EYW11:20 amKey West

Jan 6

EYW12:20 pmKey West

11h 25m

1 stop

LAS8:45 pmLas Vegas Harry Reid Intl

$289

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

vie. 12/12

10:08 pm-1:30 pm

1 stop12h 22m

Key West

jue. 12/18

12:20 pm-8:45 pm

1 stop11h 25m

$219

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

jue. 1/8

9:59 pm-1:30 pm

1 stop12h 31m

Key West

dom. 1/11

12:15 pm-11:43 pm

1 stop14h 28m

$239

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

vie. 12/12

10:08 pm-1:30 pm

1 stop12h 22m

Key West

jue. 12/18

8:55 am-12:02 am

2 stops42h 07m

$254

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

mié. 12/17

9:53 am-8:06 pm

1 stop7h 13m

Key West

mar. 1/6

6:06 pm-11:15 pm

1 stop8h 09m

$257

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

jue. 1/8

10:45 pm-12:26 pm

1 stop10h 41m

Key West

dom. 1/11

12:15 pm-12:56 pm

2 stops27h 41m

$269

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

mié. 12/17

11:24 am-9:46 pm

1 stop7h 22m

Key West

mar. 1/6

2:58 pm-7:22 pm

1 stop7h 24m

$280

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

mié. 12/17

6:05 am-11:20 am

2 stops26h 15m

Key West

mar. 1/6

12:20 pm-8:45 pm

1 stop11h 25m

$283

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

sáb. 12/20

9:50 pm-11:20 am

1 stop10h 30m

Key West

mar. 1/6

12:20 pm-8:45 pm

1 stop11h 25m

$289

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

sáb. 12/20

8:30 pm-5:06 pm

2 stops41h 36m

Key West

mar. 1/6

12:20 pm-8:45 pm

1 stop11h 25m

$290

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

jue. 12/18

3:54 pm-12:30 pm

1 stop17h 36m

Key West

dom. 1/4

12:20 pm-9:52 pm

2 stops36h 32m

$306

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 $308. If you are unable to visit Key West during the month of September, then departing from Las Vegas during the month June is also very affordable. Most momondo users find prices during this month for around $371.

What is the cheapest day to depart on your flight to Key West?

On average, the least expensive day to fly to Key West from Las Vegas is on a Saturday. momondo users have found tickets for Saturday departures for as low as $368. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Las Vegas to Key West for around $538.

What is the cheapest time of day to depart on your flight to Key West?

According to our data, the cheapest time of day to fly to Key West is in the morning. momondo users have found flights departing from Las Vegas to Key West in the morning for as low as $458. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Key West are more costly in the evening, with an average ticket price of $468. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

You could potentially save up to 23% 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

Direct flights	None

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. 7h 13m 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 2 as of November 2025.
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 (83% of total bookings). The next most popular airline is Delta (17%).

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 Airlines	PriceFrom $250	Free Cancellation	Rating 7.2 11,045 reviews		Search American Airlines flights
Delta	PriceFrom $256	Free Cancellation	Rating 7.9 8,003 reviews		Search Delta flights

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.