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Florida Keys

$73+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — EYW
Aug 12 — Aug 191
Tue 8/12
Tue 8/19
1 adult, Economy
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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 August 7, 2025.

Round-trip from

$145
(Mytrip)

One-way from

$73
(Mytrip)

Popular in

March

Cheapest in

September

Average price

$251
From Las Vegas Harry Reid Intl to Florida Keys
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One-way flight from Las Vegas Harry Reid Intl to Florida Keys
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Highest demand for flights based on searches. 12% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 August 7, 2025.

This Mytrip deal was found by Cheapflights users on 8/6. 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.
Fri 9/51:52 pmLAS - MIA
1 stop16h 07mSpirit Airlines
Wed 9/107:20 pmMIA - LAS
Nonstop5h 30mSpirit Airlines
Deal found 8/6$145
This Cheapflightsfares deal was found by Cheapflights users on 8/6. 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.
Wed 9/1711:07 amLAS - MIA
Nonstop4h 48mSpirit Airlines
Sun 9/217:23 pmMIA - LAS
Nonstop5h 30mSpirit Airlines
Deal found 8/6$146
This Cheapflightsfares deal was found by Cheapflights users on 8/6. 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 8/2211:22 amLAS - MIA
Nonstop5h 01mSpirit Airlines
Sat 8/303:54 pmMIA - LAS
1 stop9h 13mSpirit Airlines
Deal found 8/6$148
This FlightHub deal was found by Cheapflights users on 8/6. 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.
Thu 9/411:07 amLAS - MIA
Nonstop4h 48mSpirit Airlines
Sat 9/67:00 amMIA - LAS
1 stop10h 45mSpirit Airlines
Deal found 8/6$149
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/212:48 amLAS - MIA
2 stops10h 43mSpirit Airlines
Wed 9/107:20 pmMIA - LAS
Nonstop5h 30mSpirit Airlines
Deal found 8/4$150
This Cheapflightsfares deal was found by Cheapflights users on 8/6. 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.
Thu 10/1611:13 amLAS - MIA
1 stop10h 44mSpirit Airlines
Mon 10/209:30 pmMIA - LAS
Nonstop5h 35mSpirit Airlines
Deal found 8/6$153
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2911:22 amLAS - MIA
Nonstop5h 01mSpirit Airlines
Sun 9/77:23 pmMIA - LAS
Nonstop5h 30mSpirit Airlines
Deal found 8/5$154
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 9/411:34 amLAS - MIA
1 stop9h 25mSpirit Airlines
Wed 9/107:20 pmMIA - LAS
Nonstop5h 30mSpirit Airlines
Deal found 8/5$156
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2911:22 amLAS - MIA
Nonstop5h 01mSpirit Airlines
Mon 9/87:23 pmMIA - LAS
Nonstop5h 30mSpirit Airlines
Deal found 8/5$157
This Cheapflightsfares deal was found by Cheapflights users on 8/6. 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.
Wed 9/311:10 pmLAS - MIA
1 stop12h 29mSpirit Airlines
Sat 9/67:00 amMIA - LAS
1 stop10h 45mSpirit Airlines
Deal found 8/6$160
This Cheapflightsfares deal was found by Cheapflights users on 8/6. 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 9/511:34 amLAS - MIA
1 stop8h 06mSpirit Airlines
Sun 9/77:23 pmMIA - LAS
Nonstop5h 30mSpirit Airlines
Deal found 8/6$161
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/58:00 amLAS - EYW
1 stop7h 59mAmerican Airlines
Wed 9/1012:00 pmEYW - LAS
1 stop8h 40mAmerican Airlines
Deal found 8/4$280

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 August 7, 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

Fri 9/5

1:52 pm-8:59 am

1 stop16h 07m

Miami

Wed 9/10

7:20 pm-9:50 pm

Nonstop5h 30m

$145

Las VegasMiami

LAS - MIA

LASMIA

Las Vegas Harry Reid Intl

Wed 9/17

11:07 am-6:55 pm

Nonstop4h 48m

Miami

Sun 9/21

7:23 pm-9:53 pm

Nonstop5h 30m

$146

Las VegasMiami

LAS - MIA

LASMIA

Las Vegas Harry Reid Intl

Fri 8/22

11:22 am-7:23 pm

Nonstop5h 01m

Miami

Sat 8/30

3:54 pm-10:07 pm

1 stop9h 13m

$148

Las VegasMiami

LAS - MIA

LASMIA

Las Vegas Harry Reid Intl

Thu 9/4

11:07 am-6:55 pm

Nonstop4h 48m

Miami

Tue 9/9

7:00 am-1:16 pm

1 stop9h 16m

$149

Las VegasMiami

LAS - MIA

LASMIA

Las Vegas Harry Reid Intl

Tue 9/2

12:48 am-2:31 pm

2 stops10h 43m

Miami

Wed 9/10

7:20 pm-9:50 pm

Nonstop5h 30m

$150

Las VegasMiami

LAS - MIA

LASMIA

Las Vegas Harry Reid Intl

Thu 10/16

11:13 am-12:57 am

1 stop10h 44m

Miami

Mon 10/20

9:30 pm-12:05 am

Nonstop5h 35m

$153

Las VegasMiami

LAS - MIA

LASMIA

Las Vegas Harry Reid Intl

Fri 8/29

11:22 am-7:23 pm

Nonstop5h 01m

Miami

Sun 9/7

7:23 pm-9:53 pm

Nonstop5h 30m

$154

Las VegasMiami

LAS - MIA

LASMIA

Las Vegas Harry Reid Intl

Thu 9/4

11:34 am-11:59 pm

1 stop9h 25m

Miami

Wed 9/10

7:20 pm-9:50 pm

Nonstop5h 30m

$156

Las VegasMiami

LAS - MIA

LASMIA

Las Vegas Harry Reid Intl

Fri 8/29

11:22 am-7:23 pm

Nonstop5h 01m

Miami

Mon 9/8

7:23 pm-9:53 pm

Nonstop5h 30m

$157

Las VegasMiami

LAS - MIA

LASMIA

Las Vegas Harry Reid Intl

Wed 9/3

11:10 pm-2:39 pm

1 stop12h 29m

Miami

Sat 9/6

7:00 am-2:45 pm

1 stop10h 45m

$160

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/6

Showing 1-10 of 36 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 $492). 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 August 7, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Southwest
8.0
Very good
4,247 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Delta
8.0
Very good
7,987 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Breeze Airways
8.0
Very good
191 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
United Airlines
7.4
Good
8,916 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

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.

  • 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 $492). 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

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Alternative routes for Las Vegas to Florida Keys

See prices for flight routes from nearby airports that may be better suited for you.
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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 August 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$258Average$414FlexibilityNo cancel feeOn-time71%
DeltaCheapest$282Average$338FlexibilityNo cancel feeOn-timeN/A

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