$142 Cheap United flights St. Louis (STL) to Washington (DCA)
Prices were available within the past 7 days and start at $142 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Origin airport | Lambert-St. Louis Intl. |
Destination airport | Ronald Reagan Washington National |
Airlines serving | American Airlines, Delta, United |
Popular airline | Delta |
Distance | 1147 km |
Average flight time | 3 hours 15 mins |
Most Popular United Routes from St. Louis
Most Popular United Routes from Washington
- Tampa to San Juan (TPA - SJU)
- Tampa to San Juan (TPA - SJU)
- Chicago to Vail (ORD - EGE)
- Washington to Medellín (DCA - MDE)
- Washington to Medellín (DCA - MDE)
- Washington to Orlando (IAD - MCO)
- Syracuse to Austin (SYR - AUS)
- Chicago to Austin (ORD - AUS)
- Cali to Newark Liberty Intl. Airport (CLO - EWR)
- Chicago to Puerto Vallarta (ORD - PVR)
Popular Domestic Routes in Ronald Reagan Washington National
- San Diego to Seattle (SAN - SEA)
- Hartford to Pensacola (BDL - PNS)
- Chicago to Puerto Vallarta (ORD - PVR)
- New York to Miami (LGA - MIA)
- San Diego to Seattle (SAN - SEA)
- Rapid City to San Antonio (RAP - SAT)
- Chicago to Vail (ORD - EGE)
- Chicago to Austin (ORD - AUS)
- Washington to Orlando (IAD - MCO)
- Tucson to New York (TUS - LGA)