$170+ Cheap flights from Key West to Las Vegas (EYW - 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — LAS
Apr 12 — Apr 191
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Key West to Las Vegas 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.Cheap flight deals from Key West to Las Vegas
Cheapest
Best
Last-minute
One-way
Cheapest flights from Key West to Las VegasExplore the most affordable flight options available from Key West to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 13, 2026.
Explore the most affordable flight options available from Key West to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 4/912:25 pm
EYW
- LAS
1 stop14h 24m
Multiple Airlines
Wed 4/1511:35 pm
LAS
- EYW
2 stops36h 08m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Fri 4/102:35 pm
EYW
- LAS
1 stop12h 14m
Multiple Airlines
Tue 4/1411:35 pm
LAS
- EYW
2 stops30h 31m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$311
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Thu 4/234:38 pm
EYW
- LAS
1 stop8h 19m
United Airlines
Tue 5/56:00 am
LAS
- EYW
1 stop7h 02m
United Airlines
Deal found 3/12![United Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 3/12. 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.
Thu 4/232:29 pm
EYW
- LAS
1 stop9h 31m
American Airlines
Tue 5/59:00 am
LAS
- EYW
2 stops10h 58m
American Airlines
Deal found 3/12![American Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 3/2511:51 am
EYW
- LAS
1 stop13h 58m
Multiple Airlines
Sun 3/2911:59 pm
LAS
- EYW
1 stop9h 27m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$345
This American Airlines deal was found by Cheapflights users on 3/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/307:40 pm
EYW
- LAS
1 stop7h 05m
American Airlines
Mon 8/106:00 am
LAS
- EYW
1 stop7h 20m
American Airlines
Deal found 3/9![American Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 3/271:06 pm
EYW
- LAS
2 stops37h 03m
Multiple Airlines
Tue 3/3111:59 pm
LAS
- EYW
1 stop8h 12m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$358
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Wed 5/2711:46 am
EYW
- LAS
1 stop15h 25m
Multiple Airlines
Fri 5/2910:33 pm
LAS
- EYW
2 stops33h 52m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$366
Best flights from Key West to Las VegasDiscover carefully curated flight deals from Key West to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 13, 2026.
Discover carefully curated flight deals from Key West to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 13, 2026.
This American Airlines deal was found by Cheapflights users on 3/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/307:40 pm
EYW
- LAS
1 stop7h 05m
American Airlines
Mon 8/1011:30 pm
LAS
- EYW
1 stop8h 22m
American Airlines
Deal found 3/8![American Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 4/91:57 pm
EYW
- LAS
1 stop11h 28m
Multiple Airlines
Wed 4/1511:29 pm
LAS
- EYW
1 stop11h 49m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$369
This Mytrip deal was found by Cheapflights users on 3/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/912:25 pm
EYW
- LAS
1 stop14h 24m
Spirit Airlines
Wed 4/152:59 pm
LAS
- EYW
3 stops17h 32m
Spirit Airlines
Deal found 3/8![Spirit Airlines logo]()
$467
This United Airlines deal was found by Cheapflights users on 3/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/164:38 pm
EYW
- LAS
2 stops10h 21m
United Airlines
Mon 4/204:57 pm
LAS
- EYW
3 stops17h 34m
United Airlines
Deal found 3/8![United Airlines logo]()
$601
This American Airlines deal was found by Cheapflights users on 3/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/612:50 pm
EYW
- LAS
1 stop10h 22m
American Airlines
Tue 10/611:59 pm
LAS
- EYW
2 stops9h 53m
American Airlines
Deal found 3/9![American Airlines logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Mon 3/239:49 am
EYW
- LAS
2 stops28h 54m
Multiple Airlines
Fri 3/2711:59 pm
LAS
- EYW
1 stop30h 07m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 3/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:09 pm
EYW
- LAS
1 stop7h 26m
American Airlines
Tue 10/611:59 pm
LAS
- EYW
2 stops9h 53m
American Airlines
Deal found 3/9![American Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 3/12. 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 3/273:56 pm
EYW
- LAS
2 stops10h 44m
American Airlines
Tue 3/316:30 am
LAS
- EYW
2 stops9h 42m
American Airlines
Deal found 3/12![American Airlines logo]()
$474
Last-minute flights from Key West to Las VegasDiscover last-minute flight deals from Key West to Las Vegas. Data last updated March 13, 2026 and is based on user searches.
Discover last-minute flight deals from Key West to Las Vegas. Data last updated March 13, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Mon 3/239:49 am
EYW
- LAS
2 stops28h 54m
Multiple Airlines
Fri 3/2711:59 pm
LAS
- EYW
1 stop30h 07m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 3/2511:51 am
EYW
- LAS
1 stop13h 58m
Multiple Airlines
Sun 3/2911:59 pm
LAS
- EYW
1 stop9h 27m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 3/271:06 pm
EYW
- LAS
2 stops37h 03m
Multiple Airlines
Tue 3/3111:59 pm
LAS
- EYW
1 stop8h 12m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$358
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 4/912:25 pm
EYW
- LAS
1 stop14h 24m
Multiple Airlines
Wed 4/1511:35 pm
LAS
- EYW
2 stops36h 08m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Fri 4/102:35 pm
EYW
- LAS
1 stop12h 14m
Multiple Airlines
Tue 4/1411:35 pm
LAS
- EYW
2 stops30h 31m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$311
This American Airlines deal was found by Cheapflights users on 3/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/164:20 pm
EYW
- LAS
1 stop9h 27m
American Airlines
Mon 4/207:00 am
LAS
- EYW
1 stop6h 30m
American Airlines
Deal found 3/8![American Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 3/10. 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.
Thu 4/166:23 pm
EYW
- LAS
1 stop7h 52m
Delta
Mon 4/2010:20 pm
LAS
- EYW
1 stop9h 26m
Delta
Deal found 3/10![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Thu 4/234:38 pm
EYW
- LAS
1 stop8h 19m
United Airlines
Tue 5/56:00 am
LAS
- EYW
1 stop7h 02m
United Airlines
Deal found 3/12![United Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 3/12. 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.
Thu 4/232:29 pm
EYW
- LAS
1 stop9h 31m
American Airlines
Tue 5/59:00 am
LAS
- EYW
2 stops10h 58m
American Airlines
Deal found 3/12![American Airlines logo]()
$344
One-way flights from Key West to Las VegasSearch for one-way flight options from Key West to Las Vegas. Find affordable one-way fares based on user searches. Data last updated March 13, 2026.
Search for one-way flight options from Key West to Las Vegas. Find affordable one-way fares based on user searches. Data last updated March 13, 2026.
This American Airlines deal was found by Cheapflights users on 3/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/132:29 pm
EYW
- LAS
1 stop8h 26m
American Airlines
Deal found 3/8![American Airlines logo]()
$170
This JetBlue deal was found by Cheapflights users on 3/11. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2512:50 pm
EYW
- LAS
1 stop10h 59m
JetBlue
Deal found 3/11![JetBlue logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 7/811:46 am
EYW
- LAS
2 stops37h 07m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 7/811:46 am
EYW
- LAS
3 stops14h 03m
Breeze Airways
Deal found 3/12![Breeze Airways logo]()
$290
This American Airlines deal was found by Cheapflights users on 3/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/252:25 pm
EYW
- LAS
1 stop9h 44m
American Airlines
Deal found 3/9![American Airlines logo]()
$467
This United Airlines deal was found by Cheapflights users on 3/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/254:55 pm
EYW
- LAS
2 stops10h 00m
United Airlines
Deal found 3/11![United Airlines logo]()
$482
This Delta deal was found by Cheapflights users on 3/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/187:30 am
EYW
- LAS
1 stop7h 39m
Delta
Deal found 3/9![Delta logo]()
$554
Find flight deals from Key West to Las Vegas
Discover tips and strategies to find the most affordable flight options for your journey from Key West (EYW) 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 March 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $265 (Kiwi.com) |
One-way from | $170 (American Airlines) |
Popular in | March |
Cheapest in | August |
Average price | $804 |
Cheapflights Fare Finder
Customize your flight search to find flights from Key West 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 2,558,603 searches. Data last updated March 13, 2026.
Use the filters below to find and compare flights from Key West to Las Vegas that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Key WestLas Vegas
EYW - LAS
EYWLAS
Key West
Thu 7/30
7:40 pm-11:45 pm
1 stop7h 05m
Las Vegas Harry Reid Intl
Mon 8/10
11:30 pm-10:52 am
1 stop8h 22m
$349
Key WestLas Vegas
EYW - LAS
EYWLAS
Key West
Thu 4/9
1:57 pm-10:25 pm
1 stop11h 28m
Las Vegas Harry Reid Intl
Wed 4/15
11:29 pm-2:18 pm
1 stop11h 49m
$369
Key WestLas Vegas
EYW - LAS
EYWLAS
Key West
Sun 9/6
12:50 pm-8:12 pm
1 stop10h 22m
Las Vegas Harry Reid Intl
Tue 10/6
11:59 pm-12:52 pm
2 stops9h 53m
$374
Key WestLas Vegas
EYW - LAS
EYWLAS
Key West
Mon 3/23
9:49 am-11:43 am
2 stops28h 54m
Las Vegas Harry Reid Intl
Fri 3/27
11:59 pm-9:06 am
1 stop30h 07m
$379
Key WestLas Vegas
EYW - LAS
EYWLAS
Key West
Tue 9/8
7:09 pm-11:35 pm
1 stop7h 26m
Las Vegas Harry Reid Intl
Tue 10/6
11:59 pm-12:52 pm
2 stops9h 53m
$419
Key WestLas Vegas
EYW - LAS
EYWLAS
Key West
Thu 4/9
12:25 pm-11:49 pm
1 stop14h 24m
Las Vegas Harry Reid Intl
Wed 4/15
2:59 pm-11:31 am
3 stops17h 32m
$467
Key WestLas Vegas
EYW - LAS
EYWLAS
Key West
Fri 3/27
3:56 pm-11:40 pm
2 stops10h 44m
Las Vegas Harry Reid Intl
Tue 3/31
6:30 am-7:12 pm
2 stops9h 42m
$474
Key WestLas Vegas
EYW - LAS
EYWLAS
Key West
Thu 4/16
4:38 pm-11:59 pm
2 stops10h 21m
Las Vegas Harry Reid Intl
Mon 4/20
4:57 pm-1:31 pm
3 stops17h 34m
$601
Cheapest one-way
Key WestLas Vegas
EYW - LAS
EYWLAS
Key West
Wed 7/8
11:46 am-12:11 am
1 stop15h 25m
$284
Key WestLas Vegas
EYW - LAS
EYWLAS
Key West
Wed 7/8
11:46 am-10:49 pm
3 stops14h 03m
$290
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from Key West to Las Vegas
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 Key West to Las Vegas in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Key West-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Key West-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Key West-Las Vegas flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Key West-Las Vegas 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 Key West-Las Vegas 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 Key West to Las Vegas
Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Key West with our price prediction graph.
EYW-LAS
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 Key West to Las Vegas
What is the cheapest month to book a flight from Key West to Las Vegas?
Currently, August is the cheapest month in which you can book a flight from Key West to Las Vegas (average of $251). Flying from Key West to Las Vegas in March is currently the most expensive (average of $565). 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.
How much does it cost to fly round-trip from Key West to Las Vegas?
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 March 13, 2026.
Peruse reviews from past customers who have flown with Delta and American Airlines from Key West to Las Vegas to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Boarding
8.1
Comfort
7.9
Overall
7.9
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Crew
8.5
Boarding
8.1
Comfort
7.9
Overall
7.9
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Crew
8.5
Boarding
8.1
Comfort
7.9
Overall
7.9
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Related info for your journey
Find useful and relevant information for your journey from Key West to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Las Vegas?
Book flights to Las Vegas if you plan to visit one of these locationsParadise
Henderson
Mesquite
North Las Vegas
Kingman
Winchester
Boulder City
Needles
Sunrise Manor
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Las Vegas flight routes
Other flight options
Other flights from Key West
Popular flights
Alternative routes for Key West to Las Vegas
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Las Vegas by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Key West to Las Vegas by cabin class
Find flights from Key West to Las Vegas, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Las Vegas
Explore flights to Las Vegas departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 13, 2026.
Key West and Las Vegas flights
Browse other Key West and Las Vegas flight options. Last updated on March 13, 2026.
Other flights from Key West
Browse through other flights departing from Key West. Flights are based on user searches made on Cheapflights and were last updated on March 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Key West to Las Vegas
Discover the top 2 airlines that operate flights from Key West 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 2,558,603 searches. Data last updated March 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$256 | Average$408 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$279 | Average$361 | FlexibilityNo cancel fee | On-time71% |