St. Louis, Missouri, is a vibrant city known for its iconic Gateway Arch, rich history, and diverse cultural attractions. The city offers a mix of historic sites, world-class museums, and beautiful parks, making it a significant destination for tourists and business travelers alike.
Choose your travel dates and number of passengers to travel from Washington to St. Louis
Flight prices for a month from Washington to Saint Louis, one way
| Departure at | Stops | Find tickets |
|---|---|---|
| 15 March 2026 | 1 Stop | OW tickets from 134 |
| 13 March 2026 | Direct | OW tickets from 146 |
| 14 March 2026 | Direct | OW tickets from 146 |
| 12 March 2026 | 1 Stop | OW tickets from 157 |
Airlines Operating Flights from Washington to St. Louis
Several airlines offer flights from Washington to St. Louis, providing travelers with various options. Major airlines include Southwest Airlines, American Airlines, Delta Air Lines, and United Airlines. These carriers offer multiple daily flights between Washington Dulles International Airport (IAD), Ronald Reagan Washington National Airport (DCA), and St. Louis Lambert International Airport (STL).
Cheapest Airline for Flights from Washington to St. Louis
For budget-conscious travelers, Southwest Airlines and Spirit Airlines often provide the cheapest flights from Washington to St. Louis. Booking in advance and looking for promotional deals can help secure the lowest fares.
Best Time to Book the Cheapest Flight Tickets
To find the cheapest flights from Washington to St. Louis, consider booking during the off-peak seasons. The best months for low-cost tickets are typically January, February, and September. Booking your flight 4-6 weeks in advance can also help you find the best deals.
Population and Occupations in St. Louis
St. Louis has a population of approximately 300,000 people. The city’s economy is diverse, with major industries including healthcare, manufacturing, education, and biotechnology. Major employers include BJC HealthCare, Boeing, and Washington University in St. Louis.
Must-Visit Attractions in St. Louis
- Gateway Arch – The tallest man-made monument in the United States.
- Forest Park – One of the largest urban parks in the U.S., home to the St. Louis Zoo and Art Museum.
- City Museum – An eclectic museum offering interactive exhibits and artistic installations.
- Busch Stadium – Home of the St. Louis Cardinals baseball team.
- Missouri Botanical Garden – One of the oldest botanical gardens in the country.
What to Eat in St. Louis
St. Louis is known for its unique culinary scene. Don’t miss out on trying local specialties like St. Louis-style barbecue, toasted ravioli, and gooey butter cake. The city also has a variety of craft breweries and innovative restaurants.
Best Season to Visit St. Louis
The best time to visit St. Louis is during the spring (April to June) and fall (September to November) when the weather is mild, and the city’s many outdoor activities and festivals are in full swing. Summer can be hot and humid, while winter can be cold with occasional snow.
Airports in St. Louis
St. Louis Lambert International Airport (STL) is the primary airport serving the city. It offers a range of amenities and services for travelers, including dining options, shops, and transportation facilities.
Public Transportation from Airport to City Center
Yes, there are convenient public transportation options available from STL to downtown St. Louis. The MetroLink light rail system connects the airport to various parts of the city, including downtown.
Interesting Facts
- Flight Duration: The flight from Washington to St. Louis typically takes around 2 hours and 30 minutes.
- Distance: The aerial distance between Washington and St. Louis is approximately 710 miles (1,143 kilometers).
- Unique Trivia: St. Louis is known as the “Gateway to the West” and is famous for its contributions to jazz, blues, and ragtime music.