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$71+ Cheap flights from Key Largo, FL to Las Vegas (LAS)

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 11/27. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — LAS
Nov 10 — Nov 171
1 adult
Sun 11/10
Sun 11/17
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The best prices from Key Largo to Las Vegas Harry Reid Intl are usually found in January or August, booked 79 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

Cheap flight deals from Key Largo to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Key Largo (KE9) to Las Vegas (LAS). 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 5, 2024.

Popular in

December

Cheapest in

January

Round-trip from

$140
(American Airlines)

One-way from

$71
(American Airlines)
High demand for flights, 12% potential price rise
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Best time to find cheap flights, 15% potential price drop
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From Key Largo to Las Vegas Harry Reid Intl
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One-way flight from Key Largo to Las Vegas Harry Reid Intl
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Find flight deals from Key Largo to Las Vegas

Cheapest flights from Key Largo to Las Vegas
Explore the most affordable flight options available from Key Largo to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2024.

This Kiwi.com deal was found by Cheapflights users on 11/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/109:28 pmMIA - LAS
Nonstop5h 37mMultiple Airlines
Sun 12/156:11 amLAS - MIA
1 stop26h 27mMultiple Airlines
Deal found 11/4$141
This FareScan deal was found by Cheapflights users on 11/4. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/49:28 pmMIA - LAS
2 stops20h 24mSpirit Airlines
Wed 12/115:32 amLAS - MIA
1 stop6h 24mSpirit Airlines
Deal found 11/4$147
This Cheapflightsfares deal was found by Cheapflights users on 11/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/176:35 amMIA - LAS
1 stop13h 08mFrontier
Tue 11/197:00 amLAS - MIA
1 stop6h 45mFrontier
Deal found 11/4$151
This American Airlines deal was found by Cheapflights users on 11/4. 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.
Wed 12/47:35 pmMIA - LAS
Nonstop5h 32mAmerican Airlines
Tue 12/1012:11 amLAS - MIA
Nonstop4h 39mAmerican Airlines
Deal found 11/4$160
This United Airlines deal was found by Cheapflights users on 11/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/41:55 pmMIA - LAS
1 stop12h 29mUnited Airlines
Mon 12/912:59 amLAS - MIA
1 stop7h 24mUnited Airlines
Deal found 11/4$228
This Delta deal was found by Cheapflights users on 11/3. 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.
Mon 11/257:50 amMIA - LAS
1 stop8h 04mDelta
Wed 12/42:53 pmLAS - MIA
1 stop7h 00mDelta
Deal found 11/3$256

Find flights from Key Largo to Las Vegas within your budget

Customize your flight search to find flights from Key Largo to Las Vegas 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 2,554,862 searches. Data last updated November 5, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

MiamiLas Vegas

MIA - LAS

MIALAS

Miami

Wed 11/27

6:30 pm-9:03 pm

Nonstop5h 33m

$71

MiamiLas Vegas

MIA - LAS

MIALAS

Miami

Tue 12/10

4:38 pm-11:20 pm

1 stop9h 42m

$72

MiamiLas Vegas

MIA - LAS

MIALAS

Miami

Thu 1/16

12:42 pm-2:56 pm

1 stop29h 14m

$73

MiamiLas Vegas

MIA - LAS

MIALAS

Miami

Wed 11/27

6:55 pm-10:59 pm

1 stop7h 04m

$84

MiamiLas Vegas

MIA - LAS

MIALAS

Miami

Wed 11/27

8:05 am-2:09 pm

1 stop9h 04m

$128

MiamiLas Vegas

MIA - LAS

MIALAS

Miami

Thu 11/21

11:45 am-4:22 pm

3 stops31h 37m

$145

MiamiLas Vegas

MIA - LAS

MIALAS

Miami

Thu 12/5

4:30 pm-12:06 am

1 stop10h 36m

$175

MiamiLas Vegas

MIA - LAS

MIALAS

Miami

Tue 11/12

1:25 pm-9:45 pm

2 stops11h 20m

$180

MiamiLas Vegas

MIA - LAS

MIALAS

Miami

Fri 11/29

11:45 am-10:46 pm

1 stop14h 01m

$187

MiamiLas Vegas

MIA - LAS

MIALAS

Miami

Fri 1/10

7:15 pm-6:19 pm

2 stops26h 04m

$215

Flights are sorted by cheapest first

Deals found on 11/3

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

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Key Largo 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 Key Largo to Las Vegas

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

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

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Las Vegas. Price data was last updated on November 1, 2024.

To ensure you get the cheapest price possible for a flight from Key Largo to Las Vegas, you should look to book at least 79 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Key Largo to Las Vegas (average of $198). Flying from Key Largo to Las Vegas in May is currently the most expensive (average of $256). 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 KE9 to LAS?

Find hourly flight availability from Key Largo to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 5, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Key Largo to Las Vegas as you normally would.

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

Use this chart to determine the cheapest time to fly round-trip from Key Largo to Las Vegas. Price data was last updated on November 3, 2024.

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

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Weekly flight availability from Key Largo to Las Vegas

Explore weekly flight availability from Key Largo to Las Vegas. 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 5, 2024.

The most flights from KE9 to LAS are scheduled on a Tuesday (15 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (8 on average).

Rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Las Vegas ranges from 0.1 - 0.8 inches per month. February is typically the wettest month, when rainfall can reach 0.8 in. May is typically the driest time to visit Las Vegas when rainfall is around 0.1 in.

Temperature in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Las Vegas, 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 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. 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 Las Vegas. Reviews last updated November 5, 2024.
See what other customers who have flown with Spirit Airlines, United Airlines and Frontier from Key Largo to Las Vegas have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,082 reviews

Overall

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Boarding

8.3

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,082 reviews
Southwest
8.1
Very good
5,082 reviews

Overall

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Boarding

8.3

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,421 reviews
Southwest
8.1
Very good
5,082 reviews

Overall

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Boarding

8.3

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,830 reviews
Southwest
8.1
Very good
5,082 reviews

Overall

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Boarding

8.3

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

JetBlue
7.5
Good
3,486 reviews
Southwest
8.1
Very good
5,082 reviews

Overall

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Boarding

8.3

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,215 reviews
Southwest
8.1
Very good
5,082 reviews

Overall

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Boarding

8.3

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

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

    For a flight from Key Largo to Las Vegas, you will be flying into Harry Reid Intl. Las Vegas Harry Reid Intl (LAS) is just 6.2 mi from the center of the city. Harry Reid Intl is the only Las Vegas airport and it handles 10 inbound flights from Key Largo per day. 8 airlines have flights to Las Vegas Harry Reid Intl from Key Largo on a regular basis.

  • Can I find flights from Key Largo to Las Vegas for under $200 on Cheapflights?

    Yes, there are multiple flights from Key Largo to Las Vegas for under $200. The cheapest flight booked recently is on American Airlines for just $140, but on average you can expect to pay $182.

  • Are there nonstop flights from Key Largo to Las Vegas for under $200 on Cheapflights?

    Cheapflights has at least 2 direct flights from Key Largo to Las Vegas under $200. A good price for a nonstop flight from Key Largo to Las Vegas is less than $146.

  • Are there last-minute flights available from Key Largo to Las Vegas for under $200?

    There are currently 7+ open flights from Key Largo to Las Vegas within the next 7 days for less than $200.

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

    Flights from Key Largo to Las Vegas Harry Reid Intl have been viewed 84 times in the past calendar month.

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $71. Spirit Airlines flights start at $72 while deals on Frontier start at $73 one-way.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Key Largo to Las Vegas on time: Spirit Airlines (85%), GOL (80%), British Airways (72%).

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

    Looking for the cheapest flight from Key Largo to Las Vegas? While on average our users pay $1,314, our data indicates the cheapest price to be $69. The most popular route (Miami - Las Vegas Harry Reid Intl), is priced around $92.

  • What does MIA to LAS mean?

    This is defined as Miami Airport (MIA) and Las Vegas Harry Reid Intl Airport (LAS). Codes like Las Vegas Harry Reid Intl Airport are often used to just call airports uniquely. Fort Lauderdale Airport (FLL), Key West Airport (EYW), Miami Opa Locka Airport (OPF), Fort Lauderdale Executive Airport (FXE), Boca Raton Airport (BCT) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Key Largo to Las Vegas that include extra baggage allowance?

    The amount of baggage you can bring on your Key Largo to Las Vegas flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Key Largo to Las Vegas with specific airlines?

    Yes, Cheapflights allows you to browse and filter Key Largo to Las Vegas flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Key Largo to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Key Largo to Las Vegas that allow pets onboard?

    Many airlines flying from Key Largo to Las Vegas offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Key Largo to Las Vegas?

    Yes, you can often find last-minute deals on Key Largo to Las Vegas flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Key Largo to Las Vegas flight deals updated?

    The Key Largo to Las Vegas flight deals you see on this page were last updated on 11/4.

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

    Currently, August is the cheapest month in which you can book a flight from Key Largo to Las Vegas (average of $198). Flying from Key Largo to Las Vegas in May is currently the most expensive (average of $256). 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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Top 8 airlines flying from Key Largo to Las Vegas

Discover the top 8 airlines that operate flights from Key Largo to Las Vegas. 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 2,554,862 searches. Data last updated November 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$108Average$252FlexibilityNo cancel feeOn-time65%
FrontierCheapest$118Average$197FlexibilityNo cancel feeOn-time62%
DeltaCheapest$135Average$316FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$173Average$374FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$211Average$421FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$216Average$379FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$238Average$445FlexibilityNo cancel feeOn-time63%
Sun Country AirCheapest$367Average$468FlexibilityNo cancel feeOn-time83%
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