Book United St. Louis to Washington, D.C. flight deals from $211

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Plan ahead for flights from St. Louis to Washington, D.C.

from
to
Type
Dates
Price*
St. Louis (STL)
to Washington, D.C. (WAS)
Roundtrip
Depart Tue 23 Oct 2018
Return Wed 7 Nov 2018
from$ 211*Viewed: 29 minutes ago
St. Louis (STL)
to Washington, D.C. (WAS)
Roundtrip
Depart Mon 29 Oct 2018
Return Tue 13 Nov 2018
from$ 211*Viewed: 29 minutes ago
St. Louis (STL)
to Washington, D.C. (WAS)
Roundtrip
Depart Tue 30 Oct 2018
Return Wed 14 Nov 2018
from$ 211*Viewed: 29 minutes ago
St. Louis (STL)
to Washington, D.C. (WAS)
Roundtrip
Depart Wed 7 Nov 2018
Return Thu 22 Nov 2018
from$ 211*Viewed: 29 minutes ago
St. Louis (STL)
to Washington, D.C. (WAS)
Roundtrip
Depart Tue 13 Nov 2018
Return Wed 28 Nov 2018
from$ 211*Viewed: 29 minutes ago
St. Louis (STL)
to Washington, D.C. (WAS)
Roundtrip
Depart Mon 19 Nov 2018
Return Tue 4 Dec 2018
from$ 211*Viewed: 29 minutes ago
St. Louis (STL)
to Washington, D.C. (WAS)
Roundtrip
Depart Mon 3 Dec 2018
Return Tue 18 Dec 2018
from$ 211*Viewed: 29 minutes ago
St. Louis (STL)
to Washington, D.C. (WAS)
Roundtrip
Depart Tue 4 Dec 2018
Return Wed 19 Dec 2018
from$ 211*Viewed: 29 minutes ago
St. Louis (STL)
to Washington, D.C. (WAS)
Roundtrip
Depart Mon 10 Dec 2018
Return Tue 25 Dec 2018
from$ 211*Viewed: 29 minutes ago
St. Louis (STL)
to Washington, D.C. (WAS)
Roundtrip
Depart Wed 10 Oct 2018
Return Thu 25 Oct 2018
from$ 219*Viewed: 29 minutes ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.