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$108+ 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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — EYW
may. 4 — may. 111
dom. 5/4
dom. 5/11
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 abril 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$169
(Trip.com)

One-way from

$108
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$354
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Miami flight deals.
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Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Miami flights.
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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. 11% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 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 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 abril 29, 2025.

This Trip.com deal was found by Cheapflights users on 4/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/121:32 pmLAS - MIA
1 stop27h 26mSpirit Airlines
mar. 5/208:55 pmMIA - LAS
Nonstop5h 26mSpirit Airlines
Deal found 4/28$169
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
jue. 6/129:48 pmLAS - MIA
Nonstop4h 57mMultiple Airlines
sáb. 6/218:55 pmMIA - LAS
Nonstop5h 35mMultiple Airlines
Deal found 4/28$171
This eDestinos deal was found by Cheapflights users on 4/28. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/1312:59 amLAS - MIA
1 stop25h 23mFrontier
lun. 5/194:16 pmMIA - LAS
1 stop10h 24mFrontier
Deal found 4/28$224
This American Airlines deal was found by Cheapflights users on 4/29. 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.
dom. 5/2511:33 pmLAS - EYW
1 stop9h 37mAmerican Airlines
vie. 5/305:24 pmEYW - LAS
1 stop8h 18mAmerican Airlines
Deal found 4/29$249
This American Airlines deal was found by Cheapflights users on 4/29. 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.
mar. 7/17:36 pmLAS - MIA
1 stop8h 07mAmerican Airlines
mar. 7/88:14 pmMIA - LAS
Nonstop5h 09mAmerican Airlines
Deal found 4/29$251
This Delta deal was found by Cheapflights users on 4/29. 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.
mar. 5/2712:55 amLAS - EYW
1 stop6h 56mDelta
mié. 6/46:25 pmEYW - LAS
1 stop8h 46mDelta
Deal found 4/29$257
This Delta deal was found by Cheapflights users on 4/28. 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.
lun. 6/912:55 amLAS - MIA
1 stop7h 02mDelta
mar. 6/1710:28 amMIA - LAS
1 stop9h 33mDelta
Deal found 4/28$257
This Southwest deal was found by Cheapflights users on 4/29. 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.
mar. 6/109:45 pmLAS - MIA
2 stops14h 55mSouthwest
mar. 6/176:50 amMIA - LAS
1 stop10h 05mSouthwest
Deal found 4/29$262
This Trip.com deal was found by Cheapflights users on 4/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/59:45 pmLAS - EYW
2 stops17h 20mMultiple Airlines
lun. 6/96:45 pmEYW - LAS
1 stop19h 22mMultiple Airlines
Deal found 4/27$373
This United Airlines deal was found by Cheapflights users on 4/29. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/256:00 amLAS - EYW
3 stops33h 05mUnited Airlines
vie. 5/302:12 pmEYW - LAS
1 stop10h 11mUnited Airlines
Deal found 4/29$430

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 abril 29, 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

lun. 5/12

1:32 pm-7:58 pm

1 stop27h 26m

Miami

mar. 5/20

8:55 pm-11:21 pm

Nonstop5h 26m

$169

Las VegasMiami

LAS - MIA

LASMIA

Las Vegas Harry Reid Intl

jue. 6/12

9:48 pm-5:45 am

Nonstop4h 57m

Miami

sáb. 6/21

8:55 pm-11:30 pm

Nonstop5h 35m

$171

Las VegasMiami

LAS - MIA

LASMIA

Las Vegas Harry Reid Intl

mar. 5/13

12:59 am-5:22 am

1 stop25h 23m

Miami

lun. 5/19

4:16 pm-11:40 pm

1 stop10h 24m

$224

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

dom. 5/25

11:33 pm-12:10 pm

1 stop9h 37m

Key West

vie. 5/30

5:24 pm-10:42 pm

1 stop8h 18m

$249

Las VegasMiami

LAS - MIA

LASMIA

Las Vegas Harry Reid Intl

mar. 7/1

7:36 pm-6:43 am

1 stop8h 07m

Miami

mar. 7/8

8:14 pm-10:23 pm

Nonstop5h 09m

$251

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

mar. 5/27

12:55 am-10:51 am

1 stop6h 56m

Key West

mié. 6/4

6:25 pm-12:11 am

1 stop8h 46m

$257

Las VegasMiami

LAS - MIA

LASMIA

Las Vegas Harry Reid Intl

lun. 6/9

12:55 am-10:57 am

1 stop7h 02m

Miami

mar. 6/17

10:28 am-5:01 pm

1 stop9h 33m

$257

Las VegasMiami

LAS - MIA

LASMIA

Las Vegas Harry Reid Intl

mar. 6/10

9:45 pm-3:40 pm

2 stops14h 55m

Miami

mar. 6/17

6:50 am-1:55 pm

1 stop10h 05m

$262

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

jue. 6/5

9:45 pm-6:05 pm

2 stops17h 20m

Key West

lun. 6/9

6:45 pm-11:07 am

1 stop19h 22m

$373

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

dom. 5/25

6:00 am-6:05 pm

3 stops33h 05m

Key West

vie. 5/30

2:12 pm-9:23 pm

1 stop10h 11m

$430

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 24 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 $493). 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.

Rainfall in Florida Keys by month

Plan your trip to Florida Keys by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Florida Keys ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Florida Keys when rainfall is around 1.6 in.

Temperature in Florida Keys by month

Plan your trip to Florida Keys by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Florida Keys, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

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 abril 29, 2025.
Read through reviews of airlines operating flights from Las Vegas to Florida Keys, such as Alaska Airlines, Southwest and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,961 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,295 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,929 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,922 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

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

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $108. However, be on the lookout for offers from Frontier and Sun Country Air, as they are both options that can get you from Las Vegas to Florida Keys for a low price.

  • 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 $493). 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

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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 abril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$443FlexibilityNo cancel feeOn-time71%
DeltaCheapest$282Average$370FlexibilityNo cancel feeOn-timeN/A

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