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Low cost flights from Washington to Saint Louis, MO Change

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Book low cost flight tickets with AirTran
From Washington (DCA)
To Saint Louis, MO (STL)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Washington (DCA)
To Saint Louis, MO (STL)
Notice: This could be an indirect flight
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Book low cost flight tickets with Alaska Airlines
From Washington (DCA)
To Saint Louis, MO (STL)

Distance: 1156 km
Estimated duration: 2 hours

Check the full list of flights departing from

  • Saint Louis, MO (STL)
  • Washington (DCA)

    • Tips for Flying > At the airport

    Need more leg room?: Many low cost airlines have a free seating policy, which means that you can choose your seat when you board the plane. The seats situated near the emergency exits have more leg room than the others, so if you are tall or have long legs, you will probably prefer to sit there!