Direct flights from Las Vegas to Dulles
All flights from LAS to IAD non-stop. There are direct flights from Harry Reid International Airport (LAS), Nevada, USA to Washington Dulles International (IAD), Virginia, USA with United Airlines and Frontier Airlines. 21 weekly departures are currently scheduled on this route. Departure times range from 00:30 to 23:57 depending on the schedule period. The flight distance is 2072 miles (3334 km). Flight time ranges from 4 hours and 20 minutes to 4 hours and 43 minutes.
Las Vegas
, USA
Airlines with non-stop routes:
United Airlines
Frontier Airlines
Alaska Airlines
Delta Air Lines
Flight schedule from Las Vegas to Dulles with United Airlines
This is a weekly direct flight schedule for United Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-06-29
Flight schedule from Las Vegas to Dulles with Frontier Airlines
This is a weekly direct flight schedule for Frontier Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-06-29
Las Vegas to Dulles scheduled departures
Select a date to see every published non-stop departure between LAS and IAD.
LAS - IAD route facts
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Distance2072 miles (3334 km)
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Flight time4 hours and 20 minutes to 4 hours and 43 minutes
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Airlines United Frontier
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Airline alliancesStar Alliance Low-cost carrier
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CabinsEconomy Business First
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Hub airportsUnited Airlines: IAD (Secondary hub.)
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Departure terminalsUnited Airlines: Terminal 3Frontier Airlines: Terminal 3
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AircraftUnited Airlines: Boeing 737MAX 9 Passenger, Boeing 737MAX 8 Passenger, Boeing 737-900 Passenger and Boeing 737-800 PassengerFrontier Airlines: Airbus A321neo and Airbus A320neo
Route FAQ
Direct flights from Las Vegas to VA, USA
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