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$71+ Cheap flights from Florida Keys to Las Vegas (LAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — LAS
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheap flight deals from Florida Keys to Las Vegas

Keep the following information in mind while searching for Florida Keys to Las Vegas flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$155
(Mytrip)

One-way from

$71
(Expedia)

Popular in

February

Cheapest in

January

Average price

$407
Provider with most accurate pricing for Key West-Las Vegas Harry Reid Intl flight deals.
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Provider most trusted by Cheapflights users for Key West-Las Vegas Harry Reid Intl flights.
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From Florida Keys to Las Vegas Harry Reid Intl
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One-way flight from Florida Keys to Las Vegas Harry Reid Intl
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Highest demand for flights based on searches. 1% potential increase in price ($7 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Florida Keys to Las Vegas

Cheapest flights from Florida Keys to Las Vegas
Explore the most affordable flight options available from Florida Keys to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This Mytrip deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/237:22 amMIA - LAS
Nonstop5h 28mSpirit Airlines
Tue 4/295:50 pmLAS - MIA
1 stop23h 55mSpirit Airlines
Deal found 3/31$155
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/267:10 amMIA - LAS
Nonstop5h 22mMultiple Airlines
Fri 5/309:58 pmLAS - MIA
Nonstop4h 45mMultiple Airlines
Deal found 4/1$156
This Cheapflightsfares deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/307:10 amMIA - LAS
Nonstop5h 22mFrontier
Mon 6/29:47 pmLAS - MIA
Nonstop4h 57mFrontier
Deal found 4/1$170
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/308:10 pmMIA - LAS
Nonstop5h 35mAmerican Airlines
Tue 5/68:10 amLAS - MIA
Nonstop4h 41mAmerican Airlines
Deal found 3/31$229
This Southwest deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/207:55 amMIA - LAS
1 stop11h 00mSouthwest
Tue 5/279:55 pmLAS - MIA
1 stop11h 00mSouthwest
Deal found 4/1$230
This American Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/233:56 pmEYW - LAS
1 stop9h 49mAmerican Airlines
Tue 4/296:33 amLAS - EYW
1 stop9h 22mAmerican Airlines
Deal found 4/2$249
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/292:35 pmEYW - LAS
1 stop9h 03mDelta
Fri 8/112:35 amLAS - EYW
1 stop7h 21mDelta
Deal found 4/2$257
This Delta deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/297:05 pmMIA - LAS
1 stop7h 23mDelta
Sun 6/110:43 pmLAS - MIA
1 stop7h 39mDelta
Deal found 4/1$277
This JetBlue deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/411:11 amMIA - LAS
1 stop11h 15mJetBlue
Sat 6/79:40 pmLAS - MIA
1 stop11h 20mJetBlue
Deal found 4/1$299
This Mytrip deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/18:53 amEYW - LAS
2 stops17h 49mMultiple Airlines
Sun 5/410:37 pmLAS - EYW
1 stop14h 39mMultiple Airlines
Deal found 4/1$329
This United deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/238:45 amEYW - LAS
2 stops14h 32mUnited Airlines
Mon 4/2812:30 amLAS - EYW
1 stop9h 29mUnited Airlines
Deal found 4/2$420
This Mytrip deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/193:58 pmEYW - LAS
2 stops26h 36mAllegiant Air
Fri 7/256:10 amLAS - EYW
2 stops29h 58mAllegiant Air
Deal found 4/1$428

Cheapflights Fare Finder

Customize your flight search to find flights from Florida Keys 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, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2025.
Use the filters below to find and compare flights from Florida Keys to Las Vegas that are best for you.

Fly from

Florida Keys

Fly to

Las Vegas

Route

Depart

Return

Price

MiamiLas Vegas

MIA - LAS

MIALAS

Miami

Wed 4/23

7:22 am-9:50 am

Nonstop5h 28m

Las Vegas Harry Reid Intl

Tue 4/29

5:50 pm-8:45 pm

1 stop23h 55m

$155

MiamiLas Vegas

MIA - LAS

MIALAS

Miami

Mon 5/26

7:10 am-9:32 am

Nonstop5h 22m

Las Vegas Harry Reid Intl

Fri 5/30

9:58 pm-5:43 am

Nonstop4h 45m

$156

MiamiLas Vegas

MIA - LAS

MIALAS

Miami

Fri 5/30

7:10 am-9:32 am

Nonstop5h 22m

Las Vegas Harry Reid Intl

Mon 6/2

9:47 pm-5:44 am

Nonstop4h 57m

$170

MiamiLas Vegas

MIA - LAS

MIALAS

Miami

Wed 4/30

8:10 pm-10:45 pm

Nonstop5h 35m

Las Vegas Harry Reid Intl

Tue 5/6

8:10 am-3:51 pm

Nonstop4h 41m

$229

MiamiLas Vegas

MIA - LAS

MIALAS

Miami

Tue 5/20

7:55 am-3:55 pm

1 stop11h 00m

Las Vegas Harry Reid Intl

Tue 5/27

9:55 pm-11:55 am

1 stop11h 00m

$230

Key WestLas Vegas

EYW - LAS

EYWLAS

Key West

Tue 7/29

7:31 pm-11:33 pm

1 stop7h 02m

Las Vegas Harry Reid Intl

Sat 8/2

6:21 am-7:01 pm

1 stop9h 40m

$249

Key WestLas Vegas

EYW - LAS

EYWLAS

Key West

Tue 7/29

2:35 pm-8:38 pm

1 stop9h 03m

Las Vegas Harry Reid Intl

Fri 8/1

12:35 am-10:56 am

1 stop7h 21m

$257

MiamiLas Vegas

MIA - LAS

MIALAS

Miami

Thu 5/29

7:05 pm-11:28 pm

1 stop7h 23m

Las Vegas Harry Reid Intl

Sun 6/1

10:43 pm-9:22 am

1 stop7h 39m

$277

MiamiLas Vegas

MIA - LAS

MIALAS

Miami

Wed 6/4

11:11 am-7:26 pm

1 stop11h 15m

Las Vegas Harry Reid Intl

Sat 6/7

9:40 pm-12:00 pm

1 stop11h 20m

$299

Key WestLas Vegas

EYW - LAS

EYWLAS

Key West

Thu 5/1

8:53 am-11:42 pm

2 stops17h 49m

Las Vegas Harry Reid Intl

Sun 5/4

10:37 pm-4:16 pm

1 stop14h 39m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 26 results
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Best time to book a flight from Florida Keys to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Florida Keys with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Florida Keys to Las Vegas

What is the cheapest time of day to fly from EOA to LAS?

Find hourly flight availability from Florida Keys to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

When flying from Florida Keys to Las Vegas, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Las Vegas ranges from 0.1 - 0.8 inches per month. February is typically the wettest month, when rainfall can reach 0.8 in. May is typically the driest time to visit Las Vegas when rainfall is around 0.1 in.

Temperature in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated April 2, 2025.
Read through reviews of airlines operating flights from Florida Keys to Las Vegas, such as Breeze Airways, Alaska Airlines and Southwest. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.1
Very good
157 reviews

Food

6.7

Overall

8.1

Boarding

8.3

Comfort

8.2

Crew

8.8

Entertainment

6.6

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Breeze Airways
8.1
Very good
157 reviews
Breeze Airways
8.1
Very good
157 reviews

Food

6.7

Overall

8.1

Boarding

8.3

Comfort

8.2

Crew

8.8

Entertainment

6.6

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Alaska Airlines
8.0
Very good
9,820 reviews
Breeze Airways
8.1
Very good
157 reviews

Food

6.7

Overall

8.1

Boarding

8.3

Comfort

8.2

Crew

8.8

Entertainment

6.6

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Southwest
8.0
Very good
4,272 reviews
Breeze Airways
8.1
Very good
157 reviews

Food

6.7

Overall

8.1

Boarding

8.3

Comfort

8.2

Crew

8.8

Entertainment

6.6

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Delta
8.0
Very good
7,898 reviews
Breeze Airways
8.1
Very good
157 reviews

Food

6.7

Overall

8.1

Boarding

8.3

Comfort

8.2

Crew

8.8

Entertainment

6.6

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
United Airlines
7.4
Good
8,616 reviews
Breeze Airways
8.1
Very good
157 reviews

Food

6.7

Overall

8.1

Boarding

8.3

Comfort

8.2

Crew

8.8

Entertainment

6.6

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Related info for your journey

Find useful and relevant information for your journey from Florida Keys to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Las Vegas from Florida Keys?

    Located just 6.2 mi from the city center, Las Vegas Harry Reid Intl (LAS) is the airport most travelers will use when flying to Las Vegas from Florida Keys.

  • What are the cheapest airlines to fly from Florida Keys to Las Vegas one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $71. Frontier flights start at $80 while deals on Southwest start at $100 one-way.

  • Can I find deals for flights from Florida Keys to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Florida Keys to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Florida Keys to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Florida Keys to Las Vegas.

  • Can I find deals for business class flights from Florida Keys to Las Vegas?

    Yes. Cheapflights offers flight deals from Florida Keys to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Florida Keys to Las Vegas?

    Currently, August is the cheapest month in which you can book a flight from Florida Keys to Las Vegas (average of $198). Flying from Florida Keys to Las Vegas in March is currently the most expensive (average of $269). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Florida Keys?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Florida Keys to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Florida Keys to Las Vegas

Discover the top 2 airlines that operate flights from Florida Keys to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$256Average$462FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$444FlexibilityNo cancel feeOn-time71%

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