$133 Cheap Flights from St. Louis to Washington

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Find The Best Dates To Fly from Lambert-St. Louis Intl. to Ronald Reagan Washington National

Amazing STL to DCA Flight Deals

The cheapest flights to Ronald Reagan Washington National found within the past 7 days were $198 round trip and $133 one way. Prices and availability subject to change. Additional terms may apply.

Flight Schedule for STL to DCA

CarrierFlightDepart STLArrive DCASun
5/29
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AA526807:36 pm10:45 pm
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AA515706:16 am09:20 am
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AA544708:56 am11:59 am
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Best Ronald Reagan Washington National Flight and Hotel Packages

Ronald Reagan Washington National flight + hotel packages - economy flights

Mandarin Oriental, Washington D.C.
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Frequently asked questions

 

Traveling From Lambert-St. Louis Intl.
Traveling To Ronald Reagan Washington National
Shortest Flight Time 3 hours 55 mins
Earliest Departure Time 6:16AM EDT
Latest Departure Time 8:56AM EDT
Lowest Flight Price $198

Route Info

Flight path for flights from Lambert-St. Louis International Airport to Ronald Reagan National Airport

Distance:
721.00 miles

Airlines & Aircraft Used on STL to DCA Flight Routes

Airline Carrier
Aircraft
American Airlines
Airbus A319
American Airlines
Boeing 737 all pax models
American Airlines
De Havilland Canada DHC-8-400 Dash 8Q
American Airlines
Fokker 100
American Airlines
Fokker 70
Delta Air Lines
Airbus A319
United Airlines
Airbus A320-100/200

Discover our best flights from St. Louis STL to Washington DCA. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from St. Louis STL to Washington DCA at the right price  

Airfares to Washington DCA from St. Louis STL currently cost between $198 and $258. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from St. Louis STL to Washington DCA 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from St. Louis STL to Washington DCA on Travelocity starting at $133. Prices and availability subject to change. Additional terms may apply. 

 

Get to Washington DCA from St. Louis STL quicker with direct flights. 

Get to Washington faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to DCA from STL to take around 3 hour(s) 55 min(s).  

 

Find our cheapest airfares for flights from St. Louis STL to Washington DCA

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to DCA from STL. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from St. Louis STL to Washington DCA today 

If you’re flexible about when you travel, October is usually the cheapest month to fly from St. Louis STL to Washington DCA. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Washington DCA from St. Louis STL 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to DCA from STL have this option.  

 

Travel with confidence when you book flights to Washington DCA from St. Louis STL with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.