Las Vegas

$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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — LAS
Aug 10 — Aug 171
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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 August 5, 2025.

Round-trip from

$143
(FlightHub)

One-way from

$71
(Cheapflightsfares)

Popular in

May

Cheapest in

August

Average price

$256
From Florida Keys to Las Vegas Harry Reid Intl
One-way flight from Florida Keys to Las Vegas Harry Reid Intl
Highest demand for flights based on searches. 18% potential increase in price ($90 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($21 potential savings vs. average RT price).
Average for round-trip flights in August 2025

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 August 5, 2025.

This Mytrip deal was found by Cheapflights users on 8/5. 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 9/107:20 pmMIA - LAS
Nonstop5h 30mSpirit Airlines
Tue 9/1612:47 amLAS - MIA
1 stop14h 17mSpirit Airlines
Deal found 8/5$142
This FlightHub deal was found by Cheapflights users on 8/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/107:20 pmMIA - LAS
Nonstop5h 30mSpirit Airlines
Fri 9/1212:47 amLAS - MIA
1 stop29h 14mSpirit Airlines
Deal found 8/3$143
This Mytrip deal was found by Cheapflights users on 8/5. 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 9/46:05 amMIA - LAS
Nonstop5h 28mSpirit Airlines
Tue 9/912:47 amLAS - MIA
1 stop14h 17mSpirit Airlines
Deal found 8/5$146
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Sat 8/303:54 pmMIA - LAS
1 stop9h 13mSpirit Airlines
Fri 9/511:07 amLAS - MIA
Nonstop4h 48mSpirit Airlines
Deal found 8/4$148
This FlightHub deal was found by Cheapflights users on 8/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/67:00 amMIA - LAS
1 stop10h 45mSpirit Airlines
Wed 9/1011:07 amLAS - MIA
Nonstop4h 48mSpirit Airlines
Deal found 8/5$149
This Cheapflightsfares deal was found by Cheapflights users on 8/3. 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 9/57:23 pmMIA - LAS
Nonstop5h 30mSpirit Airlines
Mon 9/811:07 amLAS - MIA
Nonstop4h 48mSpirit Airlines
Deal found 8/3$153
This FlightHub deal was found by Cheapflights users on 8/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/267:23 pmMIA - LAS
Nonstop5h 30mSpirit Airlines
Sun 9/2811:07 amLAS - MIA
Nonstop4h 48mSpirit Airlines
Deal found 8/4$154
This FlightHub deal was found by Cheapflights users on 8/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/107:20 pmMIA - LAS
Nonstop5h 30mSpirit Airlines
Thu 9/1112:47 amLAS - MIA
1 stop14h 17mSpirit Airlines
Deal found 8/3$155
This American Airlines deal was found by Cheapflights users on 8/5. 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 9/2412:00 pmEYW - LAS
1 stop10h 16mAmerican Airlines
Sun 9/287:45 pmLAS - EYW
2 stops12h 28mAmerican Airlines
Deal found 8/5$285
This American Airlines deal was found by Cheapflights users on 8/5. 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.
Thu 9/1112:50 pmEYW - LAS
2 stops10h 51mAmerican Airlines
Mon 9/1510:47 pmLAS - EYW
1 stop9h 26mAmerican Airlines
Deal found 8/5$314
This American Airlines deal was found by Cheapflights users on 8/5. 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.
Tue 11/42:39 pmEYW - LAS
1 stop9h 00mAmerican Airlines
Sun 11/911:59 pmLAS - EYW
2 stops10h 02mAmerican Airlines
Deal found 8/5$315
This American Airlines deal was found by Cheapflights users on 8/3. 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.
Thu 9/412:09 pmEYW - LAS
2 stops11h 32mAmerican Airlines
Sun 9/147:45 pmLAS - EYW
2 stops12h 28mAmerican Airlines
Deal found 8/3$349

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 August 5, 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 9/10

7:20 pm-9:50 pm

Nonstop5h 30m

Las Vegas Harry Reid Intl

Tue 9/16

12:47 am-6:04 pm

1 stop14h 17m

$142

MiamiLas Vegas

MIA - LAS

MIALAS

Miami

Wed 9/10

7:20 pm-9:50 pm

Nonstop5h 30m

Las Vegas Harry Reid Intl

Fri 9/12

12:47 am-9:01 am

1 stop29h 14m

$143

MiamiLas Vegas

MIA - LAS

MIALAS

Miami

Thu 9/4

6:05 am-8:33 am

Nonstop5h 28m

Las Vegas Harry Reid Intl

Tue 9/9

12:47 am-6:04 pm

1 stop14h 17m

$146

MiamiLas Vegas

MIA - LAS

MIALAS

Miami

Sat 8/30

3:54 pm-10:07 pm

1 stop9h 13m

Las Vegas Harry Reid Intl

Fri 9/5

11:07 am-6:55 pm

Nonstop4h 48m

$148

MiamiLas Vegas

MIA - LAS

MIALAS

Miami

Sat 9/6

7:00 am-2:45 pm

1 stop10h 45m

Las Vegas Harry Reid Intl

Wed 9/10

11:07 am-6:55 pm

Nonstop4h 48m

$149

MiamiLas Vegas

MIA - LAS

MIALAS

Miami

Fri 9/5

7:23 pm-9:53 pm

Nonstop5h 30m

Las Vegas Harry Reid Intl

Mon 9/8

11:07 am-6:55 pm

Nonstop4h 48m

$153

MiamiLas Vegas

MIA - LAS

MIALAS

Miami

Fri 9/26

7:23 pm-9:53 pm

Nonstop5h 30m

Las Vegas Harry Reid Intl

Sun 9/28

11:07 am-6:55 pm

Nonstop4h 48m

$154

MiamiLas Vegas

MIA - LAS

MIALAS

Miami

Wed 9/10

7:20 pm-9:50 pm

Nonstop5h 30m

Las Vegas Harry Reid Intl

Thu 9/11

12:47 am-6:04 pm

1 stop14h 17m

$155

Key WestLas Vegas

EYW - LAS

EYWLAS

Key West

Thu 1/8

12:07 pm-10:29 pm

1 stop13h 22m

Las Vegas Harry Reid Intl

Mon 1/12

10:19 pm-11:22 am

1 stop10h 03m

$277

Key WestLas Vegas

EYW - LAS

EYWLAS

Key West

Wed 9/24

12:00 pm-7:16 pm

1 stop10h 16m

Las Vegas Harry Reid Intl

Sun 9/28

7:45 pm-11:13 am

2 stops12h 28m

$285

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/3

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 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.

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 August 5, 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.

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 August 5, 2025.
Read through reviews of airlines operating flights from Florida Keys to Las Vegas, such as Southwest, Delta, and Breeze Airways. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.
8.0
Very good

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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.

  • 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 Las Vegas?

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

Browse thousands of different options on Cheapflights for your next trip

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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 August 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$256Average$406FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$372FlexibilityNo cancel feeOn-time71%

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