Flight Duration2 h and 44 mFlights between Washington and St Louis, MO take, on average, 2 h and 44 m minutes, but the time can vary according to other factors
Cheapest flight£92Cheapest price for a flight between Washington and St Louis, MO found by our customers in the last 72 hours
Origin airportsWashington Dulles International AirportFor flights from Washington to St Louis, MO
Destination airportSt. Louis Lambert International AirportFor the route from Washington to St Louis, MO
High seasonMarchAccording to search data from our customers, March is the busiest time to fly from Washington to St Louis, MO
Airlines flying this routeAmerican AirlinesAirline(s) with flights between Washington to St Louis, MO
One-way average Price£123The average price for a flight Washington - St Louis, MO at Opodo is £123, based on the price of last 6 months
Best time to bookNovemberAccording to real data July is the most popular time to book a flight to St Louis, MO when departing from Washington