United Airlines
Star Alliance
Did you mean flights from Washington to Las Vegas?
United States
Harry Reid International Airport
Switch direction
United States
Washington Dulles International Airport
Click to show full flight schedule
Scan through all non-stop flights from Las Vegas to Washington. The full flight schedule below gives an overview of all non-stop flights from LAS to IAD, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Washington is a humid subtropical or warm-temperate destination, featuring hot, humid summers with temperatures typically around 30°C (86°F) and mild to cool winters. The region is known for consistent rainfall throughout the year, peaking in summer. The area is known for its vibrant urban energy, diverse landscapes, and numerous outdoor activities.
You can visit Washington any time of the year, but the best months to explore are from to and from to .

In total there are 2 airlines operating nonstop flights from Las Vegas LAS to Washington IAD. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their LAS IAD flight schedule.
Flights from LAS to IAD are operated 19 times a week, with an average of 3 flights per day. Departure times vary between 00:15 - 23:54. The earliest flight departs at 00:15, the last flight departs at 23:54. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Las Vegas to Washington takes 4 hours and 37 minutes. The flight distance between Las Vegas and Washington is 2,059 miles (or 3,314 km).
There are 3 airports in Washington: Washington Dulles International Airport (IAD), Ronald Reagan Washington National Airport (DCA) and Baltimore/Washington International Thurgood Marshall Ai (BWI).
There are 19 flights per week flying from Las Vegas to Washington (as of April 2026).
4 hours and 37 minutes is the average flight time from Las Vegas to Washington.
The distance from Las Vegas to Washington is 2,059 miles (3,314 kilometers).
Frontier Airlines and United Airlines are flying nonstop from Las Vegas to Washington.
Star Alliance is currently the only alliance flying nonstop from Las Vegas to Washington.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Las Vegas to Washington:
The earliest flight departs at 00:15 from Las Vegas and arrives at 07:50 at Washington.
The latest flight departs at 23:54 from Las Vegas and arrives at 07:26 at Washington.
2,059 miles (3,314 km) · 4h 37m
08:10
15:49
United Airlines
Star Alliance
UA 688
United Airlines
Boeing 737-900
Y
W
J
F
08:10
15:49
United Airlines
Star Alliance
UA 688
United Airlines
Boeing 737-900
Y
W
J
F
13:00
20:43
United Airlines
Star Alliance
UA 2382
United Airlines
Boeing 737 MAX 9
Y
W
J
F
13:11
20:54
United Airlines
Star Alliance
UA 2382
United Airlines
Boeing 757-300
Y
W
J
F
23:40
07:17
United Airlines
Star Alliance
UA 2175
United Airlines
Boeing 737 MAX 9
Y
W
J
F
23:45
07:21
United Airlines
Star Alliance
UA 2607
United Airlines
Boeing 737 MAX 9
Y
W
J
F
Click to Check Prices