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Key Largo

$80+ Cheap flights from Las Vegas (LAS) to Key Largo, FL

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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — MIA
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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The best prices from Las Vegas Harry Reid Intl to Key Largo are usually found in September or August, booked 25 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Las Vegas to Key Largo

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Key Largo (KE9). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Popular in

March

Cheapest in

September

Round-trip from

$144
(Cheapflightsfares)

One-way from

$80
(American Airlines)
High demand for flights, 20% potential price rise
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Best time to find cheap flights, 32% potential price drop
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From Las Vegas Harry Reid Intl to Key Largo
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One-way flight from Las Vegas Harry Reid Intl to Key Largo
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Find flight deals from Las Vegas to Key Largo

Cheapest flights from Las Vegas to Key Largo
Explore the most affordable flight options available from Las Vegas to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Cheapflightsfares deal was found by Cheapflights users on 11/20. 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.
Wed 12/1111:18 pmLAS - MIA
Nonstop4h 39mSpirit Airlines
Mon 12/1610:28 pmMIA - LAS
1 stop14h 03mSpirit Airlines
Deal found 11/20$144
This Cheapflightsfares deal was found by Cheapflights users on 11/20. 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.
Sat 12/710:45 amLAS - MIA
1 stop10h 27mFrontier
Thu 12/1911:08 amMIA - LAS
1 stop14h 56mFrontier
Deal found 11/20$145
This Kiwi.com deal was found by Cheapflights users on 11/20. 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 12/68:24 amLAS - MIA
1 stop12h 48mMultiple Airlines
Sat 12/146:10 pmMIA - LAS
Nonstop5h 34mMultiple Airlines
Deal found 11/20$150
This American Airlines deal was found by Cheapflights users on 11/20. 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 12/1312:11 amLAS - MIA
Nonstop4h 39mAmerican Airlines
Wed 12/187:45 pmMIA - LAS
Nonstop5h 36mAmerican Airlines
Deal found 11/20$219
This United Airlines deal was found by Cheapflights users on 11/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1012:59 amLAS - MIA
1 stop7h 24mUnited Airlines
Mon 12/169:00 amMIA - LAS
1 stop9h 05mUnited Airlines
Deal found 11/20$277

Find flights from Las Vegas to Key Largo within your budget

Customize your flight search to find flights from Las Vegas to Key Largo 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 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Las VegasMiami

LAS - MIA

LASMIA

Las Vegas Harry Reid Intl

Wed 12/11

11:18 pm-6:57 am

Nonstop4h 39m

Miami

Mon 12/16

10:28 pm-9:31 am

1 stop14h 03m

$144

Las VegasMiami

LAS - MIA

LASMIA

Las Vegas Harry Reid Intl

Sat 12/7

10:45 am-12:12 am

1 stop10h 27m

Miami

Thu 12/19

11:08 am-11:04 pm

1 stop14h 56m

$145

Las VegasMiami

LAS - MIA

LASMIA

Las Vegas Harry Reid Intl

Fri 1/24

3:38 pm-1:54 am

1 stop7h 16m

Miami

Tue 2/4

1:55 pm-4:31 pm

Nonstop5h 36m

$147

Las VegasMiami

LAS - MIA

LASMIA

Las Vegas Harry Reid Intl

Fri 12/13

12:11 am-7:50 am

Nonstop4h 39m

Miami

Wed 12/18

7:45 pm-10:21 pm

Nonstop5h 36m

$219

Las VegasMiami

LAS - MIA

LASMIA

Las Vegas Harry Reid Intl

Mon 1/6

12:50 am-1:46 pm

1 stop9h 56m

Miami

Tue 1/14

1:34 pm-8:22 pm

1 stop9h 48m

$256

Las VegasMiami

LAS - MIA

LASMIA

Las Vegas Harry Reid Intl

Tue 1/7

2:00 pm-4:55 pm

1 stop23h 55m

Miami

Tue 1/14

5:55 pm-11:46 am

2 stops20h 51m

$272

Las VegasMiami

LAS - MIA

LASMIA

Las Vegas Harry Reid Intl

Tue 12/10

12:59 am-11:23 am

1 stop7h 24m

Miami

Mon 12/16

9:00 am-3:05 pm

1 stop9h 05m

$277

Las VegasMiami

LAS - MIA

LASMIA

Las Vegas Harry Reid Intl

Mon 1/13

11:44 pm-7:17 am

Nonstop4h 33m

$80

Las VegasMiami

LAS - MIA

LASMIA

Las Vegas Harry Reid Intl

Mon 12/30

11:59 pm-11:48 am

1 stop8h 49m

$82

Las VegasMiami

LAS - MIA

LASMIA

Las Vegas Harry Reid Intl

Fri 11/29

5:35 am-1:13 pm

Nonstop4h 38m

$86

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 16 results
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Best time to book a flight from Las Vegas to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo 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.

Travel insights for flights from Las Vegas to Key Largo

Get recent, data-driven insights about flights from Las Vegas to Key Largo including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Las Vegas to Key Largo?

Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to Key Largo. Price data was last updated on November 15, 2024.

The best time to book flights from Las Vegas to Key Largo is 25 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Las Vegas to Key Largo?

Currently, September is the cheapest month in which you can book a flight from Las Vegas to Key Largo (average of $218). Flying from Las Vegas to Key Largo in March is currently the most expensive (average of $286). 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 LAS to KE9?

Find hourly flight availability from Las Vegas to Key Largo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

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

What is the cheapest day to fly from Las Vegas to Key Largo?

Use this chart to determine the cheapest time to fly round-trip from Las Vegas to Key Largo. Price data was last updated on November 18, 2024.

Travelers seeking maximum savings on their Las Vegas to Key Largo flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Las Vegas to Key Largo

Explore weekly flight availability from Las Vegas to Key Largo. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 21, 2024.

The most flights from LAS to KE9 are scheduled on a Thursday (14 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (12 on average).

Rainfall in Key Largo by month

Plan your trip to Key Largo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Key Largo 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 Key Largo when rainfall is around 1.6 in.

Temperature in Key Largo by month

Plan your trip to Key Largo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Key Largo, 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 Key Largo

Get insights into the airlines that provide service to Key Largo. 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 Key Largo. Reviews last updated November 21, 2024.
Read through reviews of airlines operating flights from Las Vegas to Key Largo, such as American Airlines, Spirit Airlines and Frontier. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,005 reviews

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

Better communication regards to the multiple delays and when on the flight the wifi didn't woek

Southwest
8.1
Very good
5,005 reviews
Southwest
8.1
Very good
5,005 reviews

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

Better communication regards to the multiple delays and when on the flight the wifi didn't woek

Alaska Airlines
8.0
Very good
9,464 reviews
Southwest
8.1
Very good
5,005 reviews

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

Better communication regards to the multiple delays and when on the flight the wifi didn't woek

Delta
8.0
Very good
8,755 reviews
Southwest
8.1
Very good
5,005 reviews

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

Better communication regards to the multiple delays and when on the flight the wifi didn't woek

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,005 reviews

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

Better communication regards to the multiple delays and when on the flight the wifi didn't woek

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,005 reviews

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

Better communication regards to the multiple delays and when on the flight the wifi didn't woek

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Key Largo. 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 Key Largo?

    If you book a flight to Key Largo from Las Vegas, you will be flying from Harry Reid Intl, which is the city’s only airport. Las Vegas Harry Reid Intl (LAS) is located 6.2 mi from the center of Las Vegas. There are 12 flights from Harry Reid Intl to Key Largo per day from 7 different airlines.

  • How popular is this Las Vegas to Key Largo flight route?

    Within the past month, 39 users have taken a look at flights from Las Vegas Harry Reid Intl to Key Largo.

  • What are the cheapest airlines to fly from Las Vegas to Key Largo one-way?

    The cheapest airlines for a one-way flight from Las Vegas to Key Largo are American Airlines ($80), Frontier ($82), and Spirit Airlines ($86).

  • What are the most reliable airlines from Las Vegas to Key Largo?

    Consider Royal Air Maroc (94%), British Airways (92%) or American Airlines (91%) when booking your flight. These represent the most reliable airlines when flying from Las Vegas to Key Largo.

  • What are the cheapest flights from Las Vegas to Key Largo?

    On average you can expect to pay $1,273 for a flight from Las Vegas to Key Largo. The cheapest flight overall is $100 while the most popular route, (Las Vegas Harry Reid Intl - Miami) is currently priced at $112.

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

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

  • How can I find direct flights from Las Vegas to Key Largo?

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

  • Can I find deals for business class flights from Las Vegas to Key Largo?

    Yes. Cheapflights offers flight deals from Las Vegas to Key Largo 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 Key Largo?

    Currently, September is the cheapest month in which you can book a flight from Las Vegas to Key Largo (average of $218). Flying from Las Vegas to Key Largo in March is currently the most expensive (average of $286). 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.

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Alternative routes for Las Vegas to Key Largo

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Top 7 airlines flying from Las Vegas to Key Largo

Discover the top 7 airlines that operate flights from Las Vegas to Key Largo. 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 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$95Average$234FlexibilityNo cancel feeOn-time65%
FrontierCheapest$125Average$212FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$144Average$322FlexibilityNo cancel feeOn-time62%
DeltaCheapest$158Average$403FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$210Average$481FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$218Average$394FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$271Average$419FlexibilityNo cancel feeOn-time63%
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