Washington (IAD) to Las Vegas (LAS) flight deal in economy from $95
IADWashington Dulles International Airport
Washington, United States
LASHarry Reid International Airport
Las Vegas, United States
$163 USD
-42%$95 USD
Verified 1 day agoDecember 2026
Mon
Tue
Wed
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Fri
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Sun
Rare Availability
7% of dates checked are available within 10% of the lowest price
Monday, December 7th, 2026
Outbound Flights
7h 47m·1 stop
$135 USD
IADDec 7 15:20
→LAXDec 7 18:10
UA 684Boeing 757
50m layover
LAXDec 7 19:00
→LASDec 7 20:07
UA 679Boeing 737
7h 28m·1 stop
$135 USDIADDec 7 17:15
→ORDDec 7 18:33
UA 2497Boeing 737
1h 12m layover
ORDDec 7 19:45
→LASDec 7 21:43
UA 658Boeing 737
8h 6m·1 stop
$135 USDIADDec 7 18:50
→LAXDec 7 21:50
UA 797Boeing 737
50m layover
LAXDec 7 22:40
→LASDec 7 23:56
UA 1546Boeing 737
5h 17m·Nonstop
$179 USDIADDec 7 17:50
→LASDec 7 20:07
UA 2209Boeing 737MAX 9 Passenger
8h 37m·1 stop
$190 USDIADDec 7 06:30
→LAXDec 7 09:30
UA 319Boeing 737
1h 30m layover
LAXDec 7 11:00
→LASDec 7 12:07
UA 2741Boeing 737
8h 22m·1 stop
$218 USDIADDec 7 12:35
→LAXDec 7 15:09
UA 1689Boeing 737
1h 31m layover
LAXDec 7 16:40
→LASDec 7 17:57
UA 2679Boeing 737
5h 31m·Nonstop
$263 USDIADDec 7 12:35
→LASDec 7 15:06
UA 2156Boeing 737
5h·Nonstop
$291 USDIADDec 7 08:45
→LASDec 7 10:45
UA 1323Boeing 737MAX 9 Passenger