Washington to Saint Louis Flight Tickets
Compare the best flight deals from Washington to Saint Louis
About Washington - Saint Louis Flights
Find the best prices for flights between Washington (United States) and Saint Louis (United States) on Tripuck. We compare prices from hundreds of airlines to offer you the best options.
Washington has 3 airports, while Saint Louis has 2 airports. Compare flights between all airports to find the best deal.
Cheapest Months for Washington - Saint Louis Flights
Best month to fly
May 2026 - 3,086 ₺
May 2026
3,086 ₺
1 stops
CheapestJune 2026
5,903 ₺
1 stops
| Ay | Flight Type | Price |
|---|---|---|
| May 2026Cheapest | 1 stops | 3,086 ₺ |
| June 2026 | 1 stops | 5,903 ₺ |
Prices may change. Based on recent searches.
Popular Washington - Saint Louis Flights
Washington - Saint Louis
Saint Louis - Washington
Airlines on Washington - Saint Louis Route
| Havayolu | Uçuş Tipi | Fiyat |
|---|---|---|
 Frontier Airlines | 1 stops | 3,086 ₺ |
Washington Airports
Saint Louis Airports
Alternative Routes
Alternative Routes from Washington
Washington - Saint Louis Flight Summary
Cheaper tickets are usually available on weekdays and with early bookings.
Washington and Saint Louis - Airport Transportation
Washington Dulles International Airport (IAD)
How to Get to the Airport
Metro (Silver Line): You can reach Dulles Airport by taking the Silver Line metro from the city center. Start from the Wiehle-Reston East station and head towards Dulles Airport. The journey takes approximately 45-60 minutes, with services running every 12-15 minutes and operating at the same hours.
Bus (Virginia Breeze): You can take the Virginia Breeze bus from Union Station to the airport. The journey takes about 45 minutes, with buses departing every hour and operating throughout the day.
Taxi: You can call a taxi from the city center to reach Dulles Airport. The journey time varies between 30-60 minutes, and this service is available 24 hours.
Rideshare (Uber/Lyft): You can arrange transportation to the airport using the Uber or Lyft apps. The journey time may vary depending on traffic.
Car Rental: You can rent a car from rental offices in the city center to reach Dulles Airport. You can drop off the rented car at the designated points at the airport.