What is the cheapest airline that flies from Las Vegas Harry Reid Intl to Key West?

Breeze Airways is the most popular carrier operating from Las Vegas Harry Reid Intl to Key West

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 September 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.

$145 Cheap Flights from Las Vegas to Key West in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Las Vegas to Key West

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 4:58 pmLAS Las Vegas Harry Reid Intl-EYW Key West

7h 58m1 stop Miami

2:26 pm - 8:03 pmEYW Key West-LAS Las Vegas Harry Reid Intl

8h 37m1 stop Dallas/Fort Worth

$351American Airlines

Sat, Oct 24 - Sat, Nov 7

10:06 pm - 12:56 pmLAS Las Vegas Harry Reid Intl-EYW Key West

11h 50m1 stop Orlando

9:20 am - 11:08 pmEYW Key West-LAS Las Vegas Harry Reid Intl

40h 48m2 stops Orlando Sanford Intl Dallas/Fort Worth

$353Multiple Airlines

Wed, Nov 11 - Mon, Nov 16

9:43 pm - 11:21 amLAS Las Vegas Harry Reid Intl-EYW Key West

34h 38m2 stops Atlanta Hartsfield-Jackson Tampa

11:54 am - 11:27 pmEYW Key West-LAS Las Vegas Harry Reid Intl

14h 33m1 stop Knoxville McGhee Tyson

$363Multiple Airlines

Tue, Nov 10 - Mon, Nov 16

11:55 pm - 2:36 pmLAS Las Vegas Harry Reid Intl-EYW Key West

11h 41m1 stop Newark

1:35 pm - 10:22 pmEYW Key West-LAS Las Vegas Harry Reid Intl

11h 47m1 stop Washington, D.C. Dulles Intl

$379United Airlines

Sun, Dec 13 - Sun, Dec 20

1:42 pm - 10:19 amLAS Las Vegas Harry Reid Intl-EYW Key West

17h 37m2 stops Houston George Bush Intcntl Orlando

2:43 pm - 11:06 pmEYW Key West-LAS Las Vegas Harry Reid Intl

11h 23m1 stop Asheville Regional

$385Multiple Airlines

Sat, Oct 10 - Thu, Oct 15

11:40 pm - 9:54 amLAS Las Vegas Harry Reid Intl-EYW Key West

7h 14m1 stop Miami

2:26 pm - 10:20 pmEYW Key West-LAS Las Vegas Harry Reid Intl

10h 54m2 stops Dallas/Fort Worth Los Angeles

$388American Airlines

Sat, Oct 24 - Sat, Nov 7

10:06 pm - 12:56 pmLAS Las Vegas Harry Reid Intl-EYW Key West

11h 50m1 stop Orlando

9:20 am - 1:43 pmEYW Key West-LAS Las Vegas Harry Reid Intl

31h 23m1 stop Orlando Sanford Intl

$388Multiple Airlines

Wed, Nov 11 - Mon, Nov 16

11:24 pm - 12:08 pmLAS Las Vegas Harry Reid Intl-EYW Key West

9h 44m1 stop Charlotte Douglas

5:28 pm - 11:41 pmEYW Key West-LAS Las Vegas Harry Reid Intl

9h 13m1 stop Miami

$389American Airlines

Thu, Oct 22 - Tue, Oct 27

10:06 pm - 10:19 amLAS Las Vegas Harry Reid Intl-EYW Key West

9h 13m1 stop Orlando

2:43 pm - 11:06 pmEYW Key West-LAS Las Vegas Harry Reid Intl

11h 23m1 stop Asheville Regional

$402Multiple Airlines

Sat, Oct 10 - Thu, Oct 15

8:00 am - 7:17 pmLAS Las Vegas Harry Reid Intl-EYW Key West

8h 17m1 stop Miami

4:39 pm - 9:41 pmEYW Key West-LAS Las Vegas Harry Reid Intl

8h 02m1 stop Charlotte Douglas

$433American Airlines

Tue, Sep 22 - Sat, Sep 26

Cheap last minute flights

Enter your travel dates to find the best prices.

11:08 pm - 1:29 pmLAS Las Vegas Harry Reid Intl-EYW Key West

11h 21m1 stop Newark

2:20 pm - 10:51 pmEYW Key West-LAS Las Vegas Harry Reid Intl

11h 31m1 stop Newark

$834United Airlines

Sat, Sep 12 - Tue, Sep 15

11:08 pm - 1:29 pmLAS Las Vegas Harry Reid Intl-EYW Key West

11h 21m1 stop Newark

2:20 pm - 10:51 pmEYW Key West-LAS Las Vegas Harry Reid Intl

11h 31m1 stop Newark

$854United Airlines

Sat, Sep 12 - Tue, Sep 15

3:07 pm - 1:29 pmLAS Las Vegas Harry Reid Intl-EYW Key West

19h 22m2 stops San Francisco Newark

2:20 pm - 10:51 pmEYW Key West-LAS Las Vegas Harry Reid Intl

11h 31m1 stop Newark

$982United Airlines

Sat, Sep 12 - Tue, Sep 15

3:07 pm - 1:29 pmLAS Las Vegas Harry Reid Intl-EYW Key West

19h 22m2 stops San Francisco Newark

2:20 pm - 10:51 pmEYW Key West-LAS Las Vegas Harry Reid Intl

11h 31m1 stop Newark

$1,002United Airlines

Sat, Sep 12 - Tue, Sep 15

10:50 am - 1:29 pmLAS Las Vegas Harry Reid Intl-EYW Key West

23h 39m3 stops Chicago O'Hare Intl Charlotte Douglas Newark

2:20 pm - 10:51 pmEYW Key West-LAS Las Vegas Harry Reid Intl

11h 31m1 stop Newark

$1,190United Airlines

Sat, Sep 12 - Tue, Sep 15

11:08 pm - 1:29 pmLAS Las Vegas Harry Reid Intl-EYW Key West

11h 21m1 stop Newark

2:20 pm - 1:15 pmEYW Key West-LAS Las Vegas Harry Reid Intl

25h 55m3 stops Newark Washington, D.C. Dulles Intl Houston George Bush Intcntl

$1,200United Airlines

Sat, Sep 12 - Tue, Sep 15

11:08 pm - 1:29 pmLAS Las Vegas Harry Reid Intl-EYW Key West

11h 21m1 stop Newark

2:20 pm - 10:51 pmEYW Key West-LAS Las Vegas Harry Reid Intl

11h 31m1 stop Newark

$1,250United Airlines

Sat, Sep 12 - Tue, Sep 15

11:08 pm - 1:29 pmLAS Las Vegas Harry Reid Intl-EYW Key West

11h 21m1 stop Newark

2:20 pm - 2:39 pmEYW Key West-LAS Las Vegas Harry Reid Intl

27h 19m2 stops Newark Denver Intl

$1,328United Airlines

Sat, Sep 12 - Tue, Sep 15

11:59 pm - 1:29 pmLAS Las Vegas Harry Reid Intl-EYW Key West

10h 30m1 stop Newark

2:20 pm - 1:15 pmEYW Key West-LAS Las Vegas Harry Reid Intl

25h 55m3 stops Newark Washington, D.C. Dulles Intl Houston George Bush Intcntl

$1,393United Airlines

Sat, Sep 12 - Tue, Sep 15

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American Airlines flights from Las Vegas to Key West

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

American Airlines

Oct 24

LAS6:00 amLas Vegas Harry Reid Intl

7h 58m

1 stop

EYW4:58 pmKey West

Nov 7

EYW2:26 pmKey West

8h 37m

1 stop

LAS8:03 pmLas Vegas Harry Reid Intl

$351

American Airlines

Oct 24

LAS11:40 pmLas Vegas Harry Reid Intl

7h 14m

1 stop

EYW9:54 amKey West

Nov 7

EYW2:26 pmKey West

10h 54m

2 stops

LAS10:20 pmLas Vegas Harry Reid Intl

$388

American Airlines

Oct 22

LAS11:24 pmLas Vegas Harry Reid Intl

9h 44m

1 stop

EYW12:08 pmKey West

Oct 27

EYW5:28 pmKey West

9h 13m

1 stop

LAS11:41 pmLas Vegas Harry Reid Intl

$389

Breeze Airways flights from Las Vegas to Key West

Our best Breeze Airways deals on Las Vegas to Key West flight tickets

Breeze Airways

Jan 7

LAS9:45 pmLas Vegas Harry Reid Intl

11h 34m

1 stop

EYW12:19 pmKey West

Jan 10

EYW12:06 pmKey West

11h 49m

1 stop

LAS8:55 pmLas Vegas Harry Reid Intl

$457

Breeze Airways

Jan 7

LAS9:45 pmLas Vegas Harry Reid Intl

11h 34m

1 stop

EYW12:19 pmKey West

Jan 10

EYW12:06 pmKey West

11h 49m

1 stop

LAS8:55 pmLas Vegas Harry Reid Intl

$458

Breeze Airways

Jan 7

LAS9:45 pmLas Vegas Harry Reid Intl

11h 34m

1 stop

EYW12:19 pmKey West

Jan 10

EYW12:06 pmKey West

11h 49m

1 stop

LAS8:55 pmLas Vegas Harry Reid Intl

$476

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasKey West

LAS Las Vegas Harry Reid Intl - EYW Key West

LASEYW

Las Vegas Harry Reid Intl

Sat 10/24

6:00 am-4:58 pm

1 stop7h 58m

Key West

Sat 11/7

2:26 pm-8:03 pm

1 stop8h 37m

$351

Las VegasKey West

LAS Las Vegas Harry Reid Intl - EYW Key West

LASEYW

Las Vegas Harry Reid Intl

Wed 11/11

10:06 pm-12:56 pm

1 stop11h 50m

Key West

Mon 11/16

9:20 am-11:08 pm

2 stops40h 48m

$353

Las VegasKey West

LAS Las Vegas Harry Reid Intl - EYW Key West

LASEYW

Las Vegas Harry Reid Intl

Tue 11/10

9:43 pm-11:21 am

2 stops34h 38m

Key West

Mon 11/16

11:54 am-11:27 pm

1 stop14h 33m

$363

Las VegasKey West

LAS Las Vegas Harry Reid Intl - EYW Key West

LASEYW

Las Vegas Harry Reid Intl

Sun 12/13

11:55 pm-2:36 pm

1 stop11h 41m

Key West

Sun 12/20

1:35 pm-10:22 pm

1 stop11h 47m

$379

Las VegasKey West

LAS Las Vegas Harry Reid Intl - EYW Key West

LASEYW

Las Vegas Harry Reid Intl

Sat 10/10

1:42 pm-10:19 am

2 stops17h 37m

Key West

Thu 10/15

2:43 pm-11:06 pm

1 stop11h 23m

$385

Las VegasKey West

LAS Las Vegas Harry Reid Intl - EYW Key West

LASEYW

Las Vegas Harry Reid Intl

Sat 10/24

11:40 pm-9:54 am

1 stop7h 14m

Key West

Sat 11/7

2:26 pm-10:20 pm

2 stops10h 54m

$388

Las VegasKey West

LAS Las Vegas Harry Reid Intl - EYW Key West

LASEYW

Las Vegas Harry Reid Intl

Wed 11/11

10:06 pm-12:56 pm

1 stop11h 50m

Key West

Mon 11/16

9:20 am-1:43 pm

1 stop31h 23m

$388

Las VegasKey West

LAS Las Vegas Harry Reid Intl - EYW Key West

LASEYW

Las Vegas Harry Reid Intl

Thu 10/22

11:24 pm-12:08 pm

1 stop9h 44m

Key West

Tue 10/27

5:28 pm-11:41 pm

1 stop9h 13m

$389

Las VegasKey West

LAS Las Vegas Harry Reid Intl - EYW Key West

LASEYW

Las Vegas Harry Reid Intl

Sat 10/10

10:06 pm-10:19 am

1 stop9h 13m

Key West

Thu 10/15

2:43 pm-11:06 pm

1 stop11h 23m

$402

Quickest round-trip

Las VegasKey West

LAS Las Vegas Harry Reid Intl - EYW Key West

LASEYW

Las Vegas Harry Reid Intl

Tue 9/22

8:00 am-7:17 pm

1 stop8h 17m

Key West

Sat 9/26

4:39 pm-9:41 pm

1 stop8h 02m

$433

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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

Prices

Airlines

What is the cheapest month to fly to Key West?

In general, June 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 $329. If you are unable to visit Key West during the month of June, then departing from Las Vegas during the month February is also very affordable. Most momondo users find prices during this month for around $350.

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

Best Price Found	$145
Fastest flight time	8h 45m
Direct flights	None

The best one-way flight to Key West from Las Vegas in the past 72 hours is $145. The best round-trip flight deal from Las Vegas to Key West found on momondo in the last 72 hours is $351.

The fastest flight from Las Vegas to Key West takes 8h 45m

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. 8h 45m 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 September 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
American Airlines	PriceFrom $290	Free Cancellation	Rating 7.1 12,049 reviews		Search American Airlines 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.

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Cheap flights from Las Vegas to Key West from $145

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 10/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Las Vegas to Key West

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

Breeze Airways flights from Las Vegas to Key West

Our best Breeze Airways deals on Las Vegas to Key West flight tickets

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

What is the cheapest month to fly to Key West?

What is the cheapest airline that flies from Las Vegas Harry Reid Intl to Key West?

When to book flights from Las Vegas to Key West

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying 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

Traveling to a place near Key West?

Why use momondo?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Florida

Fly your favorite airline to Key West

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Key West

List of cabin classes available on flights landing in Key West. Availability may vary depending on flight origin and airline.

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