Florida Keys

$88+ Cheap flights from Las Vegas (LAS) to Florida Keys

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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — EYW
Oct 22 — Oct 291
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Cheap flight deals from Las Vegas to Florida Keys

Keep the following information in mind while searching for Las Vegas to Florida Keys flight deals. Data was last updated September 22, 2025.

Round-trip from

$168
(Cheapflightsfares)

One-way from

$88
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$280
From Las Vegas Harry Reid Intl to Florida Keys
One-way flight from Las Vegas Harry Reid Intl to Florida Keys
Highest demand for flights based on searches. 11% potential increase in price ($36 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in September 2025

Find flight deals from Las Vegas to Florida Keys

Cheapest flights from Las Vegas to Florida Keys
Explore the most affordable flight options available from Las Vegas to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/20. 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.
Tue 10/219:00 amLAS - MIA
1 stop6h 11mSpirit Airlines
Fri 10/249:30 pmMIA - LAS
Nonstop5h 18mSpirit Airlines
Deal found 9/20$168
This Frontier deal was found by Cheapflights users on 9/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1611:23 pmLAS - MIA
1 stop14h 33mFrontier
Sun 10/197:51 amMIA - LAS
1 stop13h 11mFrontier
Deal found 9/20$169
This Priceline deal was found by Cheapflights users on 9/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/178:05 pmLAS - MIA
1 stop7h 14mMultiple Airlines
Fri 10/249:30 pmMIA - LAS
Nonstop5h 18mMultiple Airlines
Deal found 9/19$170
This Cheapflightsfares deal was found by Cheapflights users on 9/20. 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 10/3111:00 amLAS - MIA
Nonstop4h 42mSpirit Airlines
Mon 11/37:22 pmMIA - LAS
1 stop6h 49mSpirit Airlines
Deal found 9/20$172
This American Airlines deal was found by Cheapflights users on 9/20. 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 10/287:00 amLAS - MIA
Nonstop4h 43mAmerican Airlines
Mon 11/109:30 pmMIA - LAS
Nonstop5h 29mAmerican Airlines
Deal found 9/20$173
This Kiwi.com deal was found by Cheapflights users on 9/20. 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.
Fri 10/1712:59 amLAS - MIA
1 stop12h 15mMultiple Airlines
Mon 10/209:30 pmMIA - LAS
Nonstop5h 18mMultiple Airlines
Deal found 9/20$177
This Cheapflightsfares deal was found by Cheapflights users on 9/20. 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 10/1711:00 amLAS - MIA
Nonstop4h 42mSpirit Airlines
Mon 10/207:42 pmMIA - LAS
1 stop6h 52mSpirit Airlines
Deal found 9/20$178
This Priceline deal was found by Cheapflights users on 9/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:00 amLAS - MIA
Nonstop4h 42mMultiple Airlines
Sun 11/910:17 amMIA - LAS
1 stop8h 35mMultiple Airlines
Deal found 9/21$180
This American Airlines deal was found by Cheapflights users on 9/20. 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 12/106:00 amLAS - EYW
1 stop7h 07mAmerican Airlines
Sat 12/1312:50 pmEYW - LAS
1 stop8h 36mAmerican Airlines
Deal found 9/20$251
This American Airlines deal was found by Cheapflights users on 9/20. 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.
Fri 10/315:15 amLAS - EYW
1 stop7h 58mAmerican Airlines
Tue 11/47:53 pmEYW - LAS
1 stop7h 06mAmerican Airlines
Deal found 9/20$274
This Priceline deal was found by Cheapflights users on 9/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1112:15 amLAS - EYW
1 stop10h 15mSpirit Airlines
Mon 12/152:25 pmEYW - LAS
1 stop11h 25mSpirit Airlines
Deal found 9/21$289
This American Airlines deal was found by Cheapflights users on 9/22. 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.
Fri 12/128:11 amLAS - EYW
1 stop8h 24mAmerican Airlines
Mon 12/157:10 amEYW - LAS
1 stop10h 25mAmerican Airlines
Deal found 9/22$309

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas to Florida Keys 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 September 22, 2025.
Use the filters below to find and compare flights from Las Vegas to Florida Keys that are best for you.

Fly from

Las Vegas

Fly to

Florida Keys

Route

Depart

Return

Price

Las VegasMiami

LAS - MIA

LASMIA

Las Vegas Harry Reid Intl

Wed 12/3

10:50 am-7:50 pm

1 stop6h 00m

Miami

Wed 12/10

4:55 pm-10:00 pm

1 stop8h 05m

$193

Las VegasMiami

LAS - MIA

LASMIA

Las Vegas Harry Reid Intl

Mon 10/20

11:30 pm-12:15 pm

1 stop9h 45m

Miami

Wed 10/22

1:15 pm-7:10 pm

2 stops8h 55m

$204

Las VegasMiami

LAS - MIA

LASMIA

Las Vegas Harry Reid Intl

Wed 11/12

9:15 am-7:50 pm

1 stop7h 35m

Miami

Sat 11/22

6:30 pm-12:05 am

1 stop8h 35m

$245

Las VegasMiami

LAS - MIA

LASMIA

Las Vegas Harry Reid Intl

Sat 2/21

6:00 am-5:14 pm

1 stop8h 14m

Miami

Tue 2/24

12:10 pm-6:25 pm

1 stop9h 15m

$257

Las VegasMiami

LAS - MIA

LASMIA

Las Vegas Harry Reid Intl

Mon 10/6

12:45 am-11:04 am

1 stop7h 19m

Miami

Tue 10/14

6:45 pm-11:30 pm

1 stop7h 45m

$267

Las VegasMiami

LAS - MIA

LASMIA

Las Vegas Harry Reid Intl

Tue 12/2

11:15 pm-9:27 am

1 stop7h 12m

Miami

Tue 12/9

2:37 pm-7:51 pm

1 stop8h 14m

$267

Las VegasMiami

LAS - MIA

LASMIA

Las Vegas Harry Reid Intl

Mon 10/20

12:45 am-11:04 am

1 stop7h 19m

Miami

Fri 10/24

6:45 pm-11:30 pm

1 stop7h 45m

$287

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

Thu 12/11

12:15 am-1:30 pm

1 stop10h 15m

Key West

Mon 12/15

2:25 pm-10:50 pm

1 stop11h 25m

$289

Las VegasMiami

LAS - MIA

LASMIA

Las Vegas Harry Reid Intl

Tue 12/2

11:00 am-4:00 pm

1 stop26h 00m

Miami

Tue 12/9

5:00 pm-11:46 am

2 stops21h 46m

$292

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

Fri 12/12

8:11 am-7:35 pm

1 stop8h 24m

Key West

Mon 12/15

7:10 am-2:35 pm

1 stop10h 25m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/21

Showing 1-10 of 30 results
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Best time to book a flight from Las Vegas to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys from Las Vegas 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 Las Vegas to Florida Keys

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

Currently, August is the cheapest month in which you can book a flight from Las Vegas to Florida Keys (average of $328). Flying from Las Vegas to Florida Keys in March is currently the most expensive (average of $489). 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.

Reviews of airlines servicing Florida Keys

Get insights into the airlines that provide service to Florida Keys. 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 Florida Keys. Reviews last updated September 22, 2025.
See what other customers who have flown with Southwest, Delta, and American Airlines from Las Vegas to Florida Keys have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Comfort

8.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
8.0
Very good

Comfort

8.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Comfort

8.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Comfort

8.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Comfort

8.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Florida Keys. 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 from for flights from Las Vegas to 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 Florida Keys from Las Vegas.

  • How long is the flight from Las Vegas to Florida Keys?

    Departing from Las Vegas to Florida Keys will take you 6h. There are 2170 mi between Las Vegas and Florida Keys. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Las Vegas to Florida Keys 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 Las Vegas to Florida Keys?

    Currently, August is the cheapest month in which you can book a flight from Las Vegas to Florida Keys (average of $328). Flying from Las Vegas to Florida Keys in March is currently the most expensive (average of $489). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Las Vegas to Florida Keys

Discover the top 2 airlines that operate flights from Las Vegas to Florida Keys. 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 September 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$250Average$434FlexibilityNo cancel feeOn-time71%
DeltaCheapest$282Average$338FlexibilityNo cancel feeOn-timeN/A

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