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 4 hours agoJuly 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Limited Availability
12% of dates checked are available within 10% of the lowest price
Tuesday, July 7th, 2026
Outbound Flights
5h 9m·Nonstop
$90 USD
IADJul 7 20:10
→LASJul 7 22:19
UA 1764Boeing 737MAX 9 Passenger
7h 52m·1 stop
$194 USD
IADJul 7 08:29
→EWRJul 7 09:55
UA 2396Boeing 737MAX 9 Passenger
59m layover

EWRJul 7 10:54
→LASJul 7 13:21
UA 446Boeing 737MAX 8 Passenger
9h 20m·1 stop
$194 USD
IADJul 7 15:39
→ORDJul 7 17:02
UA 1393Boeing 737
2h 48m layover

ORDJul 7 19:50
→LASJul 7 21:59
UA 2242Boeing 737
7h 50m·1 stop
$248 USD
IADJul 7 08:15
→ORDJul 7 09:36
UA 1775Airbus A321neo
1h 24m layover

ORDJul 7 11:00
→LASJul 7 13:05
UA 2440Airbus A321neo
7h 14m·1 stop
$248 USD
IADJul 7 10:31
→ORDJul 7 11:53
UA 1252Boeing 737
47m layover

ORDJul 7 12:40
→LASJul 7 14:45
UA 777Airbus A321neo
7h 17m·1 stop
$248 USD
IADJul 7 17:42
→ORDJul 7 18:50
UA 2497Airbus A321neo
1h layover

ORDJul 7 19:50
→LASJul 7 21:59
UA 2242Boeing 737
7h 42m·1 stop
$272 USD
IADJul 7 13:15
→ORDJul 7 14:29
UA 2331Boeing 737
1h 25m layover

ORDJul 7 15:54
→LASJul 7 17:57
UA 1875Boeing 737
5h 9m·Nonstop
$312 USD
IADJul 7 13:00
→LASJul 7 15:09
UA 2156Boeing 737