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Cheap Flights from St Louis to Washington - STL to WAS (reverse)

Popular Flights from St Louis to Washington

  • Airfare from St Louis to Washington on American from $225 round trip
  • Airfare from St Louis to Washington on United from $320 round trip
  • Airfare from St Louis to Washington on US Airways from $320 round trip
  • Airfare from St Louis to Washington on AirTran from $331 round trip
  • Airfare from St Louis to Washington on Delta from $342 round trip

Did You Know?

  • 276 flights per week fly out of St Louis, MO connecting to Washington, DC
  • All Nippon has 7 one stop flights between St Louis, MO and Washington, DC.
  • The shortest flight between St Louis, MO and Washington, DC on Air Canada is 845 miles.
  • 112,306 seats are available per day to fly out of St Louis, MO connecting to Washington, DC
  • The largest aircraft operated by Aeromexico flying between St Louis, MO and Washington, DC is a 32S with 148 seats.
  • Chicago, IL is the most popular connection for one stop flights between St Louis, MO and Washington, DC.
  • United has the most nonstop flights between St Louis, MO and Washington, DC.
  • 10 airlines operate between St Louis, MO and Washington, DC

Expert Travel Advice Provided by Farecompare

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Advance Purchase Prices from St Louis to Washington

  • Carrier
    0 Days
    1 Day
    3 Days
    7 Days
    10 Days
    14 Days
    21 Days
  • AirTran
    $513
    $513
    $513
    $411
    $411
    $339
    $299
  • American
    $221
    $221
    $221
    $584
    $584
    $480
    $318
  • Continental
    $806
    $806
    $806
    $584
    $584
    $480
    $318
  • Delta
    $221
    $221
    $221
    $584
    $584
    $480
    $318
  • US Airways
    $221
    $221
    $221
    $390
    $390
    $318
    $298
  • United
    $806
    $806
    $806
    $584
    $584
    $480
    $318

Daily Non-stop Flight Schedules from Lambert International to Washington National

  • Airline
    Mon
    Tue
    Wed
    Thu
    Fri
    Sat
    Sun
    Earliest Flight
    Latest Flight
  • American
    3
    3
    3
    3
    3
    2
    3
    6:30 AM
    5:10 PM
  • Southwest
    2
    2
    2
    2
    2
    2
    2
    8:55 AM
    3:10 PM

Daily Non-stop Flight Schedules from Lambert International to Dulles International

  • Airline
    Mon
    Tue
    Wed
    Thu
    Fri
    Sat
    Sun
    Earliest Flight
    Latest Flight
  • United
    4
    4
    3
    4
    4
    4
    4
    8:20 AM
    6:04 PM

Cheap Domestic Flights from St Louis - STL

Flights
Airline
Lowest Price
St Louis to Chicago
Pacific Wings, US Airways, American, United, Delta, Alaska
$168
St Louis to Dallas-Fort Worth
American, Delta, United, Frontier
$177
St Louis to Atlanta
United, Delta, American, US Airways, AirTran
$288
St Louis to Denver
AirTran, Frontier, United, Delta, US Airways, Alaska, American
$138
St Louis to New York
American, AirTran, Frontier, US Airways, United
$212
St Louis to Houston
Delta, American, AirTran, United
$323
St Louis to Minneapolis-St Paul
Delta, Frontier, American, US Airways, United
$198
St Louis to Los Angeles
United, Alaska, Delta, American, Frontier, US Airways, AirTran
$247
St Louis to Phoenix
Frontier, AirTran, American, US Airways, Delta, United
$285
St Louis to Las Vegas
United, AirTran, Delta, US Airways, American, Frontier
$264
St Louis to Detroit
American, US Airways, Delta, United, AirTran
$184
St Louis to Charlotte
Delta, United, US Airways, American, AirTran
$255
St Louis to Philadelphia
United, Delta, US Airways, AirTran, American
$242
St Louis to Baltimore
AirTran, US Airways, American, Delta, United
$262
St Louis to Newark
Delta, United, US Airways, American
$220
St Louis to Orlando
United, AirTran, Frontier, American, US Airways, Delta
$320
St Louis to Boston
US Airways, American, Delta, United, AirTran
$420
St Louis to Seattle
AirTran, Frontier, United, Delta, Alaska, American, US Airways
$240
St Louis to Kansas City
Delta
$1995
St Louis to San Francisco
Alaska, AirTran, Frontier, American, US Airways, United, Delta
$358
St Louis to Salt Lake City
Frontier, American, US Airways, United, Delta
$396
St Louis to Tampa
United, Delta, US Airways, American, AirTran
$245
St Louis to Miami
Delta, United, American, US Airways
$186
St Louis to Nashville
American, Delta, United
$180
St Louis to Fort Lauderdale
American, United, Delta, AirTran, Frontier, US Airways
$266
St Louis to San Antonio
American, United, Delta, AirTran
$353
St Louis to Omaha
United, Delta, American
$198
St Louis to Milwaukee
American, US Airways, Delta, United
$202
St Louis to Columbus
Delta, US Airways, AirTran, United, American
$206
St Louis to San Diego
American, AirTran, Frontier, US Airways, Alaska, Delta, United
$266
St Louis to Raleigh-Durham
AirTran, US Airways, American, Delta, United
$310
St Louis to Cleveland
American, US Airways, United, Delta
$308
St Louis to Tulsa
Delta, United, American
$193
St Louis to New Orleans
United, Delta, American, AirTran
$221
St Louis to Oklahoma City
Delta, American, United
$215
St Louis to Louisville
Delta, AirTran, United
$161
St Louis to Memphis
AirTran, Delta, United
$362
St Louis to Pittsburgh
Delta, United, AirTran, American, US Airways
$158
St Louis to Albuquerque
AirTran, United, Delta, US Airways, American, Frontier
$208
St Louis to Little Rock
Delta, United
$191
St Louis to Portland
Frontier, Delta, United, Alaska, American, US Airways
$396
St Louis to Cincinnati
United, Delta, American, US Airways
$204
St Louis to Austin
American, Delta, AirTran, United
$381
St Louis to Fort Myers
US Airways, AirTran, Delta, United, Frontier, American
$221
St Louis to Birmingham
AirTran, United, Delta, US Airways
$210
St Louis to Santa Ana
US Airways, Frontier, AirTran, Alaska, American, Delta, United
$258
St Louis to Indianapolis
United, Delta, AirTran, US Airways, American
$272
St Louis to Oakland
Delta, American, Alaska, US Airways
$462
St Louis to Sacramento
US Airways, Alaska, United, American, Delta
$298
St Louis to San Jose
US Airways, American, Alaska, Delta, United
$398
St Louis to Honolulu
US Airways, American, Delta, United, Alaska
$751
St Louis to Hartford
Delta, United, US Airways, American, AirTran
$234
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updated: 2013-05-25T09:02-04:00
Cheap Flights from St Louis to Washington, from $225 Round trip from STL to WAS