7 nonstop flights a week, 1 of them today. Operated by Southwest Airlines, about 5h 35m in the air, 2,717 mi (4,372 km). Tickets from $142, nonstop from $156.
Flights from Kailua-Kona to Las Vegas
Pick a departure date to see flights and seller prices
We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.
Best fares from Kailua-Kona to Las Vegas
Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date
Cheapest month: November 2026, tickets from $142. Prices come from searches over the last few days; check the search for your exact date.
The most expensive month is April 2027: from $362. The average across months is $252.
Kailua-Kona to Las Vegas flight schedule
7 flights a week, 1 today, 8 seasonal or one-off. Departure and arrival times are local.
FlightDepartsArrivesDurationDaysAircraft
WN 2271
Southwest Airlines
21:30Kona International Airport at Keahole
05:15McCarran International, terminal 1
5h 45m
Daily
Boeing 737
Seasonal and one-off flights
Not operating in the next two weeks. The first of them is on 26 November.
FlightDepartsArrivesDurationDaysAircraft
WN 2149
Southwest Airlines
21:35Kona International Airport at Keahole
05:15McCarran International, terminal 1
5h 40m
Seasonal
Boeing 737
WN 2023
Southwest Airlines
21:30Kona International Airport at Keahole
05:10McCarran International, terminal 1
5h 40m
Seasonal
Boeing 737
WN 1543
Southwest Airlines
21:30Kona International Airport at Keahole
05:10McCarran International, terminal 1
5h 40m
Seasonal
Boeing 737
WN 3962
Southwest Airlines
21:30Kona International Airport at Keahole
05:00McCarran International, terminal 1
5h 30m
Seasonal
Boeing 737
WN 4177
Southwest Airlines
22:00Kona International Airport at Keahole
06:35McCarran International, terminal 1
5h 35m
Seasonal
Boeing 737
WN 2153
Southwest Airlines
20:30Kona International Airport at Keahole
05:00McCarran International, terminal 1
5h 30m
Seasonal
Boeing 737
WN 2149
Southwest Airlines
20:30Kona International Airport at Keahole
05:05McCarran International, terminal 1
5h 35m
Seasonal
Boeing 737
WN 3052
Southwest Airlines
20:30Kona International Airport at Keahole
05:00McCarran International, terminal 1
5h 30m
Seasonal
Days of the week are taken from the schedule for the next 14 days; schedules change by season. Las Vegas is 2 hours ahead of Kailua-Kona. The search shows seat availability and the price for your date.
Airlines flying Kailua-Kona to Las Vegas
Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches
Best time to visit: February, March, April, October and November, +17° to +28° by day. In November it is +19° by day and +9° at night, with 2 rainy days.
Jan
+14°+4°3 days
Feb
+17°+6°3 days
Mar
+20°+8°4 days
Apr
+27°+13°1 days
May
+32°+18°0 days
Jun
+38°+24°0 days
Jul
+41°+27°1 days
Aug
+39°+26°3 days
Sep
+35°+22°1 days
Oct
+28°+16°1 days
Nov
+19°+9°2 days
Dec
+15°+5°3 days
Daytime and night temperatures in °C, rainy days. Months with the most comfortable weather are in green. Long-term averages.
Frequently asked questions
How long is the flight from Kailua-Kona to Las Vegas?
A nonstop flight takes 5 hours 35 minutes on average, from 5h 30m to 5h 45m depending on the flight.
How far is Las Vegas from Kailua-Kona?
2,717 mi (4,372 km) in a straight line between the cities.
Which airlines fly nonstop from Kailua-Kona to Las Vegas?
Southwest Airlines (7 a week).
How many flights a day are there from Kailua-Kona to Las Vegas?
1 flight today and 7 a week, about 1 a day on average.
When are the first and last flights from Kailua-Kona to Las Vegas?
The flight departs at 21:30 (WN2271). Local time.
What is the cheapest month to fly from Kailua-Kona to Las Vegas?
November 2026: tickets from $142. The most expensive is April 2027, from $362.
What is the cheapest upcoming date to fly from Kailua-Kona to Las Vegas?
23 November 2026 (Monday): from $142 one way, with a connection, by recent searches. The search shows the price for your dates.
Which airline is the cheapest from Kailua-Kona to Las Vegas?
Southwest Airlines: nonstop tickets from $156 on 23 November by recent searches. Prices change daily, so compare the sellers in the search.
What is the time difference between Kailua-Kona and Las Vegas?
Las Vegas is 2 hours ahead of Kailua-Kona. Schedule times on this page are local to each airport.
Which Kailua-Kona airport do flights to Las Vegas leave from?
Southwest Airlines
Southwest Airlines: 8 flights, departs at 21:30, tickets from $156 on 23 November
MTWTFSS
Southwest Airlines Kailua-Kona to Las Vegas