United States · 2,083 miles (3,353 km)

Washington (DCA) to Las Vegas (LAS) flights

2 airlines fly nonstop from Washington (DCA) to Las Vegas (LAS): American Airlines and Southwest Airlines. The two airports are 2,083 miles (3,353 km) apart. American Airlines is in oneworld. There are also 66 ways to fly it with one stop, through Cincinnati, Kansas City and Indianapolis and more.

Airlines flying nonstop from DCA to LAS

Book DCA to LAS with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

DCA to LAS with one stop

66 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

  • Via Cincinnati (CVG)Delta Air Lines the whole way
    American Airlines logo
    Delta Air Lines logo
    Delta Air Lines logo
    Frontier Airlines logo
    Allegiant Air logo
  • Via Kansas City (MCI)Southwest Airlines the whole way
    American Airlines logo
    Southwest Airlines logo
    Southwest Airlines logo
    Frontier Airlines logo
  • Via Indianapolis (IND)American Airlines, then Allegiant Air and Southwest Airlines
    American Airlines logo
    Allegiant Air logo
    Southwest Airlines logo
  • Via Saint Louis (STL)Southwest Airlines the whole way
    American Airlines logo
    Southwest Airlines logo
    Frontier Airlines logo
    Southwest Airlines logo
  • Via Columbus (CMH)Southwest Airlines the whole way
    American Airlines logo
    Southwest Airlines logo
    Southwest Airlines logo
  • Via Wichita (ICT)American Airlines, then Allegiant Air and Southwest Airlines
    American Airlines logo
    Allegiant Air logo
    Southwest Airlines logo
  • Via Louisville (SDF)American Airlines, then Southwest Airlines
    American Airlines logo
    Southwest Airlines logo
  • Via Denver (DEN)Frontier Airlines and United Airlines the whole way
    Frontier Airlines logo
    United Airlines logo
    Frontier Airlines logo
    United Airlines logo
    Southwest Airlines logo
  • Via Omaha (OMA)Southwest Airlines the whole way
    Delta Air Lines logo
    Southwest Airlines logo
    Allegiant Air logo
    Southwest Airlines logo
  • Via Des Moines (DSM)American Airlines, then Allegiant Air and Southwest Airlines
    American Airlines logo
    Allegiant Air logo
    Southwest Airlines logo
  • Via Pittsburgh (PIT)American Airlines, then Southwest Airlines
    American Airlines logo
    Southwest Airlines logo
  • Via Akron (CAK)American Airlines, then Breeze Airways
    American Airlines logo
    Breeze Airways logo
  • Via Cedar Rapids (CID)American Airlines, then Allegiant Air
    American Airlines logo
    Allegiant Air logo
  • Via Chicago (MDW)Southwest Airlines the whole way
    Southwest Airlines logo
    Southwest Airlines logo
  • Via South Bend (SBN)American Airlines and Delta Air Lines, then Allegiant Air
    American Airlines logo
    Delta Air Lines logo
    Allegiant Air logo
See all 66 in Routes

DCA to LAS: common questions

Which airlines fly nonstop from DCA to LAS?

American Airlines (oneworld) and Southwest Airlines fly nonstop from Washington (DCA) to Las Vegas (LAS).

How far is Washington from Las Vegas by plane?

Washington (DCA) and Las Vegas (LAS) are 2,083 miles (3,353 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book DCA to LAS award flights?

9 programs can book at least one of the nonstop airlines: Alaska Atmos Rewards, American AAdvantage, British Airways Club, Cathay Pacific Asia Miles, Finnair Plus, Iberia Club, JAL Mileage Bank, Qantas Frequent Flyer and 1 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

How many miles does DCA to LAS cost?

It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for DCA to LAS with taxes and fees.

Where can I connect between Washington and Las Vegas?

The most direct connections are through Cincinnati (CVG), Kansas City (MCI), Indianapolis (IND), Saint Louis (STL) and Columbus (CMH). On 40 of them the same airline flies both flights, for example Delta Air Lines through Cincinnati.

More routes

Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.