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$125+ Cheap flights from Las Vegas to Key West (LAS - EYW)

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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — EYW
ene. 22 — ene. 291
mié. 1/22
mié. 1/29
1 adult, Economy
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The best prices from Las Vegas Harry Reid Intl to Key West are usually found in September or August, booked 75 days in advance, depart on a Saturday or Wednesday and return on a Saturday

Cheap flight deals from Las Vegas to Key West

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Key West (EYW). 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 enero 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$279
(United Airlines)

One-way from

$125
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$459
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Key West flight deals.
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Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Key West flights.
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From Las Vegas Harry Reid Intl to Key West
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One-way flight from Las Vegas Harry Reid Intl to Key West
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High demand for flights, 4% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Las Vegas to Key West

Cheapest flights from Las Vegas to Key West
Explore the most affordable flight options available from Las Vegas to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 17, 2025.

This American Airlines deal was found by Cheapflights users on 1/14. 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.
mié. 2/128:22 amLAS - EYW
1 stop7h 29mAmerican Airlines
mié. 2/1911:39 amEYW - LAS
1 stop9h 58mAmerican Airlines
Deal found 1/14$249
This United Airlines deal was found by Cheapflights users on 1/15. 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.
sáb. 2/110:35 pmLAS - EYW
1 stop11h 12mUnited Airlines
vie. 2/74:50 pmEYW - LAS
1 stop8h 08mUnited Airlines
Deal found 1/15$279
This Mytrip deal was found by Cheapflights users on 1/15. 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.
vie. 3/710:38 pmLAS - EYW
1 stop13h 08mMultiple Airlines
dom. 3/168:53 amEYW - LAS
1 stop17h 58mMultiple Airlines
Deal found 1/15$382
This Delta deal was found by Cheapflights users on 1/15. 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.
vie. 5/1612:35 amLAS - EYW
1 stop8h 14mDelta
jue. 5/296:00 pmEYW - LAS
1 stop9h 34mDelta
Deal found 1/15$634
This Alaska Airlines deal was found by Cheapflights users on 1/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/177:00 amLAS - EYW
3 stops27h 39mAlaska Airlines
jue. 5/292:52 pmEYW - LAS
3 stops21h 21mAlaska Airlines
Deal found 1/15$1,214

Find flights from Las Vegas to Key West within your budget

Customize your flight search to find flights from Las Vegas to Key West 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 enero 17, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

sáb. 2/1

10:35 pm-12:47 pm

1 stop11h 12m

Key West

vie. 2/7

4:50 pm-9:58 pm

1 stop8h 08m

$279

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

lun. 5/5

12:35 am-11:49 am

1 stop8h 14m

Key West

mar. 5/13

2:35 pm-8:52 pm

1 stop9h 17m

$339

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

sáb. 3/8

9:29 pm-3:48 pm

1 stop15h 19m

Key West

dom. 3/16

5:38 pm-12:49 pm

2 stops22h 11m

$369

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

vie. 2/21

5:00 am-4:20 pm

1 stop8h 20m

Key West

mar. 2/25

3:08 pm-9:47 pm

1 stop9h 39m

$429

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

sáb. 5/17

11:15 am-1:39 pm

3 stops23h 24m

Key West

sáb. 5/24

2:52 pm-9:13 am

3 stops21h 21m

$1,214

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

dom. 2/2

6:25 am-5:02 pm

1 stop7h 37m

$156

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

mié. 4/30

6:33 am-6:55 pm

1 stop9h 22m

$210

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

dom. 2/2

6:00 am-9:33 am

2 stops24h 33m

$211

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

mar. 4/29

12:35 am-11:49 am

1 stop8h 14m

$390

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

mié. 4/30

6:58 pm-5:15 pm

3 stops19h 17m

$446

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Compare providers for flights from Las Vegas to Key West

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Las Vegas to Key West in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Las Vegas-Key West flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Las Vegas-Key West flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Las Vegas-Key West flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Las Vegas-Key West flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Las Vegas-Key West flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Las Vegas to Key West

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to Key West. Price data was last updated on January 10, 2025.

Booking 74 days in advance of your planned departure date is, on average, the best time to get cheap flights from Las Vegas to Key West. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Las Vegas to Key West (average of $328). Flying from Las Vegas to Key West in March is currently the most expensive (average of $531). 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 Key West by month

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

In terms of precipitation, rainfall in Key West ranges from 1.5 - 6.7 inches per month. September is typically the wettest month, when rainfall can reach 6.7 in. February is typically the driest time to visit Key West when rainfall is around 1.5 in.

Temperature in Key West by month

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

If weather is an important factor for your trip to Key West, use this chart to help with planning. For those seeking warmer temperatures, June 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 69.8 F).

Reviews of airlines servicing Key West

Get insights into the airlines that provide service to Key West. 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 West. Reviews last updated enero 17, 2025.
Alaska Airlines
8.0
Very good
9,681 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,681 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,511 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,965 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Allegiant Air
7.4
Good
801 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Las Vegas to Key West round-trip?

    United Airlines, at $279, was found to be the cheapest airline from Las Vegas to Key West.Alternate airlines to your destination round-trip include Delta and American Airlines. United Airlines is priced at 37% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airlines for a one-way flight from Las Vegas to Key West are American Airlines ($125), Allegiant Air ($211), and United Airlines ($222).

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

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

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

    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 West.

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

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

    Currently, August is the cheapest month in which you can book a flight from Las Vegas to Key West (average of $328). Flying from Las Vegas to Key West in March is currently the most expensive (average of $531). 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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Top 2 airlines flying from Las Vegas to Key West

Discover the top 2 airlines that operate flights from Las Vegas to Key West. 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 enero 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$261Average$453FlexibilityNo cancel feeOn-time71%
DeltaCheapest$308Average$421FlexibilityNo cancel feeOn-timeN/A
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