$93 Cheap United flights St. Louis (STL) to Washington (IAD)

$93 Cheap United flights St. Louis (STL) to Washington (IAD)

Prices were available within the past 7 days and start at $93 for one-way flights and $617 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
United
United
United
United
United

Travel information

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Washington Dulles Intl.
Distance
1111 km
Average flight time
3 hours 10 mins

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