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

Popular Flights from Washington to St Louis

  • Airfare from Washington to St Louis on American from $225 round trip
  • Airfare from Washington to St Louis on United from $300 round trip
  • Airfare from Washington to St Louis on US Airways from $300 round trip
  • Airfare from Washington to St Louis on AirTran from $311 round trip
  • Airfare from Washington to St Louis on Delta from $322 round trip

Did You Know?

  • The smallest aircraft operated by Frontier flying between Washington, DC and St Louis, MO is a EMJ with 98 seats.
  • Chicago, IL is the most popular connection for one stop flights between Washington, DC and St Louis, MO.
  • Continental has 57 one stop flights between Washington, DC and St Louis, MO.
  • 10 airlines operate between Washington, DC and St Louis, MO
  • 448 flights per week fly out of Washington, DC connecting to St Louis, MO
  • 117,718 seats are available per day to fly out of Washington, DC connecting to St Louis, MO
  • The shortest flight between Washington, DC and St Louis, MO on SAS is 694 miles.
  • United has the most nonstop flights between Washington, DC and St Louis, MO.

Advance Purchase Prices from Washington to St Louis

  • 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 Washington National to Lambert International

  • Airline
    Mon
    Tue
    Wed
    Thu
    Fri
    Sat
    Sun
    Earliest Flight
    Latest Flight
  • American
    3
    3
    3
    3
    3
    2
    3
    10:15 AM
    8:10 PM
  • Southwest
    2
    2
    2
    2
    2
    2
    2
    12:05 PM
    6:35 PM

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

  • Airline
    Mon
    Tue
    Wed
    Thu
    Fri
    Sat
    Sun
    Earliest Flight
    Latest Flight
  • United
    5
    5
    5
    5
    5
    3
    4
    8:29 AM
    9:57 PM

Cheap Domestic Flights from Washington - WAS

Flights
Airline
Lowest Price
United, US Airways, American, Sun Ctry, JetBlue, Frontier, Virgin America, AirTran, Alaska, Delta
$269
American, AirTran, JetBlue, United, Delta, US Airways
$212
Delta, Alaska, US Airways, American, Sun Ctry, AirTran, JetBlue, Frontier, Virgin America, United
$226
American, US Airways, United, Delta
$239
Sun Ctry, United, Delta, Alaska, AirTran, Virgin America, Frontier, JetBlue, US Airways, American
$285
US Airways, Delta, JetBlue, American, Sun Ctry, United
$146
AirTran, US Airways, Delta, American, JetBlue, United
$118
AirTran, United, JetBlue, Delta, US Airways, Frontier, American
$266
Delta, Alaska, United, US Airways, American, JetBlue, AirTran
$200
AirTran, JetBlue, US Airways, American, Delta, United
$202
US Airways, American, AirTran, United, Delta
$172
US Airways, United, American, JetBlue, AirTran, Delta
$148
Frontier, JetBlue, Sun Ctry, US Airways, American, Delta, United
$277
United, Delta, US Airways, AirTran, American, JetBlue, Frontier
$296
US Airways, Frontier, Hawaiian, Alaska, JetBlue, Sun Ctry, Virgin America, AirTran, Delta, United, American
$261
JetBlue, AirTran, Frontier, American, US Airways, Delta, United
$258
American, Frontier, JetBlue, Hawaiian, AirTran, US Airways, Delta, United, Alaska, Sun Ctry
$290
Alaska, Delta, US Airways, American, Sun Ctry, JetBlue, Frontier, Virgin America, AirTran, United
$300
United, AirTran, Frontier, Sun Ctry, American, US Airways, Delta
$241
US Airways, Delta, American, United, JetBlue, AirTran
$200
US Airways, AirTran, American, Delta, United
$366
United, AirTran, JetBlue, American, US Airways, Delta
$321
United, Delta, US Airways, AirTran, American
$183
AirTran, US Airways, American, Delta, JetBlue, Frontier, United
$265
United, Delta, US Airways
$220
Alaska, United, Delta, American, Hawaiian, US Airways
$775
Cheap Flights from Washington to St Louis, from $225 Round trip from WAS to STL