|Fastest flight time||2h 20m||The fastest flight from Washington to St. Louis takes 2h 20m|
|Direct flights||Sat||Direct flights go from Washington to St. Louis on Saturday. Airlines offering direct flights are: Southwest and American Airlines.|
|Airports in St. Louis||1 airport||There is 1 airport near St. Louis: Lambert-St Louis (STL)|
The cheapest time of year to fly to St. Louis from Washington is July. The most expensive is January.
31 days before
The cheapest time to buy a flight from Washington to St. Louis is approximately 31 days to departure
The distance between Washington and Lambert-St Louis is about 1139,8 km.