Nonstop flights from Washington to Las Vegas

4 airlines fly from 3 Washington airports (IAD, BWI and DCA) to Las Vegas (LAS), with up to 10 flights a day.

IADLAS

Routes

3 airport pairs

When they leave

Washington time

6:30a7:00pFirst departure 6:30 AM, last 7:00 PM

Seven in the morning, 6:30 AM to 9:30 AM, then three in the afternoon, 12:55 PM to 4:35 PM, then four in the evening, 5:55 PM to 7:00 PM.

Every flight

Earliest first

6:30 AM→8:30 AMBWI to LASSouthwest AirlinesBoeing 737-700Daily
7:00 AM→9:10 AMDCA to LASSouthwest AirlinesBoeing 737 MAX 8Sat
7:55 AM→9:55 AMBWI to LASSouthwest AirlinesBoeing 737Sun
8:00 AM→10:07 AMDCA to LASAmerican AirlinesBoeing 737 MAX 8Daily
8:59 AM→10:54 AMIAD to LASFrontier AirlinesUntil Oct 26, back Nov 20Airbus A321neoDaily
9:00 AM→11:04 AMIAD to LASUnited AirlinesBoeing 737 MAX 9Daily
9:30 AM→11:30 AMBWI to LASSouthwest AirlinesBoeing 737Mon, Tue, Wed, Thu, Fri
12:55 PM→2:59 PMIAD to LASUnited AirlinesBoeing 737-800Daily
3:00 PM→5:05 PMBWI to LASSouthwest AirlinesBoeing 737 MAX 8Daily
4:35 PM→6:35 PMDCA to LASSouthwest AirlinesBoeing 737-700Mon, Tue, Wed, Thu, Fri, Sun
5:55 PM→8:00 PMBWI to LASSouthwest AirlinesBoeing 737 MAX 8Tue, Wed
6:00 PM→8:08 PMIAD to LASUnited AirlinesBoeing 737 MAX 8Mon, Wed, Thu, Fri, Sat, Sun
6:55 PM→9:00 PMBWI to LASSouthwest AirlinesBoeing 737 MAX 8Sat
7:00 PM→9:05 PMBWI to LASSouthwest AirlinesBoeing 737 MAX 8Sun

Schedules last checked Sep 21, 2026. Times are local.

Flying from Washington to Las Vegas

Southwest Airlines flies most often, 4 to 5 times a day on the Boeing 737 MAX 8, Boeing 737 and Boeing 737-700. United Airlines flies 2 to 3 times a day on the Boeing 737 MAX 8, Boeing 737 MAX 9 and Boeing 737-800. American Airlines flies daily on the Boeing 737 MAX 8. Frontier Airlines flies daily on the Airbus A321neo.

Flights run every day of the week, 10 on Wednesdays and Sundays and 9 on the other days. The first arrival in Las Vegas is at 8:30 AM and the last at 9:05 PM.

IAD to LAS is the busiest airport pair, with 27 flights a week, then BWI to LAS with 24 and DCA to LAS with 14.

On IAD to LAS, Frontier Airlines flies it until Oct 26 and is back on Nov 20.

Flying back, Las Vegas to Washington has 68 nonstop flights a week.

Return flights

Las Vegas to WashingtonView

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

Schedules as of Oct 9, 2026.