Washington (IAD) to Las Vegas (LAS) flight deal in economy from $90
Washington Dulles International Airport
Washington, United States
Harry Reid International Airport
Las Vegas, United States
$201 USD
-55%$90 USD
Verified about 8 hours agoOctober 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Limited Availability
12% of dates checked are available within 10% of the lowest price
Monday, October 12th, 2026
Outbound Flights
5h 8m·Nonstop
$239 USD
IADOct 12 18:00
→LASOct 12 20:08
UA 2209Boeing 737MAX 9 Passenger
7h 32m·1 stop
$310 USD
IADOct 12 15:02
→IAHOct 12 17:18
UA 2607Boeing 737
57m layover

IAHOct 12 18:15
→LASOct 12 19:34
UA 2406Boeing 737MAX 8 Passenger
7h 28m·1 stop
$310 USD
IADOct 12 15:36
→LAXOct 12 18:08
UA 684Boeing 737MAX 9 Passenger
37m layover

LAXOct 12 18:45
→LASOct 12 20:04
UA 679Boeing 737
8h 42m·1 stop
$339 USD
IADOct 12 09:28
→LAXOct 12 12:00
UA 657Boeing 757
1h 51m layover

LAXOct 12 13:51
→LASOct 12 15:10
UA 2403Boeing 737
6h 10m·1 stop
$369 USD
IADOct 12 08:15
→CLEOct 12 09:35
UA 2335Boeing 737MAX 9 Passenger
25m layover

CLEOct 12 10:00
→LASOct 12 11:25
UA 765Boeing 737
7h 31m·1 stop
$369 USD
IADOct 12 09:28
→LAXOct 12 12:00
UA 657Boeing 757
40m layover

LAXOct 12 12:40
→LASOct 12 13:59
UA 2741Boeing 737MAX 9 Passenger
7h 39m·1 stop
$388 USD
IADOct 12 13:10
→ORDOct 12 14:26
UA 2331Boeing 737
1h 14m layover

ORDOct 12 15:40
→LASOct 12 17:49
UA 1875Boeing 737
4h 59m·Nonstop
$664 USD
IADOct 12 12:55
→LASOct 12 14:54
UA 2156Boeing 737
5h 4m·Nonstop
$912 USD
IADOct 12 09:00
→LASOct 12 11:04
UA 1323Boeing 737MAX 9 Passenger