$149+ 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 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — MIA
Aug 11 — Aug 181
Round-trip
1 adult, Economy
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Find cheap flights from Las Vegas to Key Largo with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Key Largo are usually found in August or October, booked 32 days in advance, depart on a Tuesday or Thursday and return on a Tuesday
Cheap flight deals from Las Vegas to Key Largo
Cheapest
Best
Last-minute
One-way
Cheapest flights from Las Vegas to Key LargoExplore 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 July 12, 2026.
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 July 12, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 7/9. 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 8/810:29 pm
LAS
- MIA
Nonstop5h 01m
Frontier
Sun 8/1610:15 pm
MIA
- LAS
Nonstop5h 07m
Frontier
Deal found 7/9![Frontier logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 9/2512:59 am
LAS
- MIA
1 stop10h 27m
Frontier
Sat 10/37:20 am
MIA
- LAS
1 stop15h 50m
Frontier
Deal found 7/8![Frontier logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Wed 8/56:40 am
LAS
- MIA
1 stop8h 07m
Frontier
Wed 8/126:00 am
MIA
- LAS
1 stop8h 00m
Frontier
Deal found 7/8![Frontier logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
Wed 8/512:59 am
LAS
- MIA
2 stops20h 22m
Frontier
Wed 8/1210:50 am
MIA
- LAS
1 stop12h 40m
Frontier
Deal found 7/10![Frontier logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/412:59 am
LAS
- MIA
1 stop10h 13m
Frontier
Wed 8/510:15 pm
MIA
- LAS
Nonstop5h 07m
Frontier
Deal found 7/8![Frontier logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 7/11. 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.
Sat 8/16:40 am
LAS
- MIA
1 stop10h 49m
Frontier
Wed 8/56:30 am
MIA
- LAS
1 stop11h 04m
Frontier
Deal found 7/11![Frontier logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 7/9. 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.
Thu 7/306:40 am
LAS
- MIA
1 stop13h 25m
Frontier
Wed 8/56:30 am
MIA
- LAS
2 stops27h 39m
Frontier
Deal found 7/9![Frontier logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 7/7. 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.
Mon 8/2411:41 pm
LAS
- MIA
1 stop13h 40m
Frontier
Sat 8/295:08 pm
MIA
- LAS
1 stop20h 46m
Frontier
Deal found 7/7![Frontier logo]()
$260
Best flights from Las Vegas to Key LargoDiscover carefully curated flight deals from Las Vegas to Key Largo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 12, 2026.
Discover carefully curated flight deals from Las Vegas to Key Largo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/11. 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.
Sat 8/1510:29 pm
LAS
- MIA
Nonstop5h 01m
Frontier
Fri 8/2811:10 am
MIA
- LAS
1 stop12h 50m
Frontier
Deal found 7/11![Frontier logo]()
$287
This Southwest deal was found by Cheapflights users on 7/7. 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.
Tue 9/1511:00 pm
LAS
- MIA
1 stop8h 55m
Southwest
Sat 9/196:30 am
MIA
- LAS
2 stops13h 00m
Southwest
Deal found 7/7![Southwest logo]()
$321
This Delta deal was found by Cheapflights users on 7/8. 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.
Wed 11/2510:10 pm
LAS
- MIA
1 stop8h 14m
Delta
Tue 12/112:45 pm
MIA
- LAS
1 stop9h 01m
Delta
Deal found 7/8![Delta logo]()
$327
This American Airlines deal was found by Cheapflights users on 7/11. 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.
Sat 9/199:00 am
LAS
- MIA
1 stop8h 59m
American Airlines
Sat 9/265:10 pm
MIA
- LAS
Nonstop5h 12m
American Airlines
Deal found 7/11![American Airlines logo]()
$387
This CheapOair deal was found by Cheapflights users on 7/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/193:11 pm
LAS
- MIA
2 stops23h 02m
Alaska Airlines
Sat 9/266:16 pm
MIA
- LAS
1 stop19h 43m
Alaska Airlines
Deal found 7/11![Alaska Airlines logo]()
$429
This Southwest deal was found by Cheapflights users on 7/9. 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.
Tue 10/138:15 am
LAS
- MIA
2 stops8h 45m
Southwest
Wed 10/148:40 am
MIA
- LAS
2 stops10h 00m
Southwest
Deal found 7/9![Southwest logo]()
$327
This Delta deal was found by Cheapflights users on 7/8. 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.
Thu 7/3010:41 am
LAS
- MIA
1 stop9h 58m
Delta
Wed 8/52:08 pm
MIA
- LAS
1 stop10h 05m
Delta
Deal found 7/8![Delta logo]()
$397
This American Airlines deal was found by Cheapflights users on 7/11. 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.
Mon 7/2711:35 pm
LAS
- MIA
Nonstop5h 05m
American Airlines
Tue 8/43:59 pm
MIA
- LAS
Nonstop5h 16m
American Airlines
Deal found 7/11![American Airlines logo]()
$397
This Delta deal was found by Cheapflights users on 7/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/311:57 am
LAS
- MIA
1 stop9h 50m
Delta
Sun 9/66:40 am
MIA
- LAS
1 stop8h 58m
Delta
Deal found 7/6![Delta logo]()
$402
This Southwest deal was found by Cheapflights users on 7/11. 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.
Sat 8/87:35 am
LAS
- MIA
2 stops8h 10m
Southwest
Wed 8/266:45 am
MIA
- LAS
2 stops11h 00m
Southwest
Deal found 7/11![Southwest logo]()
$407
This Southwest deal was found by Cheapflights users on 7/11. 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.
Sat 8/157:35 am
LAS
- MIA
2 stops8h 10m
Southwest
Fri 8/283:20 pm
MIA
- LAS
2 stops9h 40m
Southwest
Deal found 7/11![Southwest logo]()
$427
This Delta deal was found by Cheapflights users on 7/10. 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 12/147:30 pm
LAS
- MIA
1 stop7h 38m
Delta
Sat 12/196:25 pm
MIA
- LAS
1 stop9h 06m
Delta
Deal found 7/10![Delta logo]()
$428
Last-minute flights from Las Vegas to Key LargoDiscover last-minute flight deals from Las Vegas to Key Largo. Data last updated July 12, 2026 and is based on user searches.
Discover last-minute flight deals from Las Vegas to Key Largo. Data last updated July 12, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/7. 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.
Wed 7/2912:46 am
LAS
- MIA
1 stop18h 33m
Frontier
Wed 8/510:15 pm
MIA
- LAS
Nonstop5h 07m
Frontier
Deal found 7/7![Frontier logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 7/11. 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.
Sat 8/16:40 am
LAS
- MIA
1 stop10h 49m
Frontier
Wed 8/56:30 am
MIA
- LAS
1 stop11h 04m
Frontier
Deal found 7/11![Frontier logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Wed 8/56:40 am
LAS
- MIA
1 stop8h 07m
Frontier
Wed 8/126:00 am
MIA
- LAS
1 stop8h 00m
Frontier
Deal found 7/8![Frontier logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
Wed 8/512:59 am
LAS
- MIA
2 stops20h 22m
Frontier
Wed 8/1210:50 am
MIA
- LAS
1 stop12h 40m
Frontier
Deal found 7/10![Frontier logo]()
$251
This Cheapflightsfares deal was found by Cheapflights users on 7/9. 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 8/810:29 pm
LAS
- MIA
Nonstop5h 01m
Frontier
Sun 8/1610:15 pm
MIA
- LAS
Nonstop5h 07m
Frontier
Deal found 7/9![Frontier logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 7/7. 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.
Mon 8/2411:41 pm
LAS
- MIA
1 stop13h 40m
Frontier
Sat 8/295:08 pm
MIA
- LAS
1 stop20h 46m
Frontier
Deal found 7/7![Frontier logo]()
$260
One-way flights from Las Vegas to Key LargoSearch for one-way flight options from Las Vegas to Key Largo. Find affordable one-way fares based on user searches. Data last updated July 12, 2026.
Search for one-way flight options from Las Vegas to Key Largo. Find affordable one-way fares based on user searches. Data last updated July 12, 2026.
This eDestinos deal was found by Cheapflights users on 7/7. 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.
Fri 7/3111:50 pm
LAS
- MIA
1 stop17h 39m
Frontier
Deal found 7/7![Frontier logo]()
$149
This Frontier deal was found by Cheapflights users on 7/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2210:29 pm
LAS
- MIA
Nonstop5h 01m
Frontier
Deal found 7/7![Frontier logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
Wed 10/73:32 pm
LAS
- MIA
1 stop11h 16m
Frontier
Deal found 7/10![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 9/258:10 pm
LAS
- MIA
1 stop15h 16m
Frontier
Deal found 7/10![Frontier logo]()
$152
This Southwest deal was found by Cheapflights users on 7/8. 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.
Wed 8/126:30 am
LAS
- MIA
1 stop6h 35m
Southwest
Deal found 7/8![Southwest logo]()
$158
This Frontier deal was found by Cheapflights users on 7/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/810:29 pm
LAS
- MIA
Nonstop5h 01m
Frontier
Deal found 7/10![Frontier logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 9/49:04 pm
LAS
- MIA
2 stops16h 18m
Frontier
Deal found 7/8![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Thu 9/38:15 am
LAS
- MIA
1 stop17h 37m
Frontier
Deal found 7/8![Frontier logo]()
$161
Find flight deals from Las Vegas to Key Largo
Keep the following information in mind while searching for Las Vegas to Key Largo flight deals. Data was last updated July 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $248 (Cheapflightsfares) |
One-way from | $149 (eDestinos) |
Popular in | June |
Cheapest in | August |
Average price | $373 |
Cheapflights Fare Finder
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 2,558,603 searches. Data last updated July 12, 2026.
Use the filters below to find and compare flights from Las Vegas to Key Largo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Las VegasMiami
LAS - MIA
LASMIA
Las Vegas Harry Reid Intl
Sat 8/15
10:29 pm-6:30 am
Nonstop5h 01m
Miami
Fri 8/28
11:10 am-9:00 pm
1 stop12h 50m
$287
Las VegasMiami
LAS - MIA
LASMIA
Las Vegas Harry Reid Intl
Tue 9/15
11:00 pm-10:55 am
1 stop8h 55m
Miami
Sat 9/19
6:30 am-4:30 pm
2 stops13h 00m
$321
Las VegasMiami
LAS - MIA
LASMIA
Las Vegas Harry Reid Intl
Wed 11/25
10:10 pm-9:24 am
1 stop8h 14m
Miami
Tue 12/1
12:45 pm-6:46 pm
1 stop9h 01m
$327
Las VegasMiami
LAS - MIA
LASMIA
Las Vegas Harry Reid Intl
Tue 10/13
8:15 am-8:00 pm
2 stops8h 45m
Miami
Wed 10/14
8:40 am-3:40 pm
2 stops10h 00m
$327
Las VegasMiami
LAS - MIA
LASMIA
Las Vegas Harry Reid Intl
Sat 9/19
9:00 am-8:59 pm
1 stop8h 59m
Miami
Sat 9/26
5:10 pm-7:22 pm
Nonstop5h 12m
$387
Las VegasMiami
LAS - MIA
LASMIA
Las Vegas Harry Reid Intl
Thu 7/30
10:41 am-11:39 pm
1 stop9h 58m
Miami
Wed 8/5
2:08 pm-9:13 pm
1 stop10h 05m
$397
Quickest round-trip
Las VegasMiami
LAS - MIA
LASMIA
Las Vegas Harry Reid Intl
Mon 7/27
11:35 pm-7:40 am
Nonstop5h 05m
Miami
Tue 8/4
3:59 pm-6:15 pm
Nonstop5h 16m
$397
Las VegasMiami
LAS - MIA
LASMIA
Las Vegas Harry Reid Intl
Thu 9/3
11:57 am-12:47 am
1 stop9h 50m
Miami
Sun 9/6
6:40 am-12:38 pm
1 stop8h 58m
$402
Las VegasMiami
LAS - MIA
LASMIA
Las Vegas Harry Reid Intl
Sat 8/8
7:35 am-6:45 pm
2 stops8h 10m
Miami
Wed 8/26
6:45 am-2:45 pm
2 stops11h 00m
$407
Las VegasMiami
LAS - MIA
LASMIA
Las Vegas Harry Reid Intl
Sat 8/15
7:35 am-6:45 pm
2 stops8h 10m
Miami
Fri 8/28
3:20 pm-10:00 pm
2 stops9h 40m
$427
Showing 1-10 of 23 resultsSorted by cheapest first
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.
LAS-MIA
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 Key Largo
LAS-KE9
LAS-MIA
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 July 12, 2026.
Unlike in the evening, when flights are generally more expensive, you can save up to 44% on flights from Las Vegas to Key Largo by exploring options for tickets in the afternoon.
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 July 12, 2026.
The most flights from LAS to KE9 are scheduled on a Friday (20 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).
How much does it cost to fly round-trip from Las Vegas to Key Largo?
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 July 11, 2026.
Travelers seeking maximum savings on their Las Vegas to Key Largo flight should consider departing on Friday afternoons when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 July 12, 2026.
Read through reviews of airlines operating flights from Las Vegas to Key Largo, such as Southwest,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.0
Crew
8.6
Overall
7.9
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Food
7.0
Crew
8.6
Overall
7.9
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Food
7.0
Crew
8.6
Overall
7.9
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Food
7.0
Crew
8.6
Overall
7.9
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Food
7.0
Crew
8.6
Overall
7.9
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Food
7.0
Crew
8.6
Overall
7.9
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
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.
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Complete your trip to Key Largo by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Las Vegas to Key Largo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Las Vegas and Key Largo flights
Browse other Las Vegas and Key Largo flight options. Last updated on July 12, 2026.
Other flights from Las Vegas
Browse through other flights departing from Las Vegas. Flights are based on user searches made on Cheapflights and were last updated on July 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Las Vegas to Key Largo flights
Consider these flights traveling from Las Vegas to Key Largo.
Top 6 airlines flying from Las Vegas to Key Largo
Discover the top 6 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 2,558,603 searches. Data last updated July 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$58 | Average$374 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$127 | Average$282 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$128 | Average$321 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$191 | Average$369 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$192 | Average$370 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$198 | Average$427 | FlexibilityNo cancel fee | On-time71% |