Las Vegas (LAS) to Washington (IAD) flight deal in economy from $95
Harry Reid International Airport
Las Vegas, United States
Washington Dulles International Airport
Washington, United States
$164 USD
-42%$95 USD
Verified 1 day agoDecember 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Extremely Rare Availability
2% of dates checked are available within 10% of the lowest price
Friday, December 18th, 2026
Outbound Flights
4h 28m·Nonstop
$263 USD
LASDec 18 23:45
→IADDec 19 07:13
UA 284Boeing 737
7h 22m·1 stop
$273 USD
LASDec 18 12:18
→IAHDec 18 17:22
UA 2492Boeing 737
1h 18m layover

IAHDec 18 18:40
→IADDec 18 22:40
UA 1373Boeing 737
6h 56m·1 stop
$273 USD
LASDec 18 14:29
→ORDDec 18 20:17
UA 706Boeing 737
1h 24m layover

ORDDec 18 21:41
→IADDec 19 00:25
UA 1922Boeing 737
7h·1 stop
$273 USD
LASDec 18 23:48
→ORDDec 19 05:25
UA 2102Boeing 737
1h 35m layover

ORDDec 19 07:00
→IADDec 19 09:48
UA 1870Boeing 737MAX 8 Passenger
7h 27m·1 stop
$307 USD
LASDec 18 00:59
→IAHDec 18 05:54
UA 2009Boeing 737MAX 9 Passenger
1h 28m layover

IAHDec 18 07:22
→IADDec 18 11:26
UA 1549Boeing 737
4h 28m·Nonstop
$314 USD
LASDec 18 08:30
→IADDec 18 15:58
UA 1140Boeing 737MAX 9 Passenger
4h 28m·Nonstop
$314 USD
LASDec 18 13:19
→IADDec 18 20:47
UA 2732Boeing 737
7h 29m·1 stop
$512 USD
LASDec 18 05:15
→DENDec 18 08:14
UA 596Airbus A321neo
2h 6m layover

DENDec 18 10:20
→IADDec 18 15:44
UA 2087Boeing 757