The best way to find a cheap flight ticket from St. Louis, MO to Washington, DC is to book your journey as far in advance as possible and to avoid traveling at rush hour.
This is the last flight of the day.
Find all the dates and times for this journey
2 h 5 m
2 h 6 m
Flights per day
Of the 2 flights that leave St. Louis, MO for Washington, DC every day 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
|Distance||707 miles (1140 km)|
|Average flight duration||1 h 58 min|
|Average plane ticket price||$169 (€150)|
Flights from St. Louis, MO to Washington, DC cover the 707 miles (1140 km) long journey taking on average 1 h 58 min with our travel partners like Republic Airlines. There are direct flight services available. While the average ticket price for this route costs around $169 (€150), you can find the cheapest plane ticket for as low as $119 (€106).
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