Nonstop flights from Las Vegas to Ontario

2 airlines fly this route, with up to 7 flights a day.

LASLas Vegas Harry Reid International

197 mi · 45 flights a week

ONTOntario International

LASONT

When they leave

Las Vegas time

7:00a8:45pFirst departure 7:00 AM, last 8:45 PM

Six in the morning, 7:00 AM to 11:35 AM, then four in the afternoon, 2:10 PM to 3:00 PM, then four in the evening, 6:20 PM to 8:45 PM.

Every flight

Earliest first

7:00 AM→8:03 AMFrontier AirlinesAirbus A320neoDaily
7:50 AM→8:55 AMSouthwest AirlinesUntil Mar 10, 2027Boeing 737-700Tue, Wed
8:20 AM→9:30 AMSouthwest AirlinesUntil Mar 10, 2027Boeing 737 MAX 8Sun
8:50 AM→9:55 AMSouthwest AirlinesUntil Mar 10, 2027Boeing 737-700Mon, Thu, Fri
10:15 AM→11:25 AMSouthwest AirlinesUntil Mar 10, 2027Boeing 737-700Mon, Thu, Fri
11:35 AM→12:40 PMSouthwest AirlinesUntil Mar 10, 2027Boeing 737-700Tue, Wed, Sun
2:10 PM→3:15 PMSouthwest AirlinesUntil Mar 10, 2027Boeing 737 MAX 8Sat
2:15 PM→3:15 PMSouthwest AirlinesUntil Mar 10, 2027Boeing 737Mon, Thu, Fri, Sat
2:45 PM→3:54 PMFrontier AirlinesAirbus A321neoDaily
3:00 PM→4:05 PMSouthwest AirlinesUntil Mar 10, 2027Boeing 737-700Tue, Wed
6:20 PM→7:25 PMSouthwest AirlinesUntil Mar 10, 2027Boeing 737Mon, Thu, Fri
6:30 PM→7:35 PMSouthwest AirlinesUntil Mar 10, 2027Boeing 737-700Sun
7:50 PM→8:55 PMSouthwest AirlinesUntil Mar 10, 2027Boeing 737 MAX 8Tue, Wed, Sat, Sun
8:45 PM→9:45 PMSouthwest AirlinesUntil Mar 10, 2027Boeing 737Mon, Thu, Fri, Sun

Schedules last checked Sep 19, 2026. Times are local.

Flying from Las Vegas to Ontario

Southwest Airlines flies most often, 3 to 5 times a day on the Boeing 737-700, Boeing 737 and Boeing 737 MAX 8. Frontier Airlines flies twice a day on the Airbus A320neo and Airbus A321neo.

Flights run every day of the week, from 5 on Saturdays to 7 on Mondays, Thursdays, Fridays and Sundays. The first arrival in Ontario is at 8:03 AM and the last at 9:45 PM. The flight covers 197 miles.

Southwest Airlines flies it until Mar 10, 2027.

Flying back, Ontario to Las Vegas has 44 nonstop flights a week.

Return flights

Ontario to Las VegasView

Find the cheapest day to fly from Las Vegas to Ontario.

Schedules as of Oct 9, 2026.