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Cheap Flights from St. Louis, MO (STL) to Washington, D.C. (Arlington County), VA (WAS)

Last minute flights from St. Louis, MO to Washington, D.C. (Arlington County), VA

Save big and visit this destination

Prices shown below were available within the past 3 days for the period specified and should not be considered the final price offered. Please note that availability and prices are subject to change.

St. Louis, MO Washington, D.C. (Arlington County), VA

BEST

DEAL

Sun, 22 Dec STL - DCA

Mon, 23 Dec DCA - STL

-22 %

$402 $313

Prime price per passenger

St. Louis, MO Washington, D.C. (Arlington County), VA

BEST

DEAL

Sat, 21 Dec STL - DCA

$115 $112

Prime price per passenger

St. Louis, MO Washington, D.C. (Arlington County), VA

BEST

DEAL

Thu, 05 Dec STL - DCA

Fri, 06 Dec DCA - STL

$229 $224

Prime price per passenger

St. Louis, MO Washington, D.C. (Arlington County), VA

BEST

DEAL

Tue, 03 Dec STL - DCA

Tue, 03 Dec DCA - STL

$529 $518

Prime price per passenger

St. Louis, MO Washington, D.C. (Arlington County), VA

BEST

DEAL

Sun, 15 Dec STL - DCA

Wed, 18 Dec DCA - STL

$263 $257

Prime price per passenger

Route information

Distance: 709 miles

St. Louis, MO airports

Lambert-St Louis Internatl (STL) How far from city center: 12 miles

Washington, D.C. (Arlington County), VA airports

Dulles Intl (IAD) How far from city center: 23 miles

R Reagan National (DCA) How far from city center: 3 miles

Are you searching for flights from St. Louis, MO to Washington, D.C. (Arlington County), VA?

Are you planning to travel to Washington, D.C. (Arlington County), VA for vacations, business or family visits? eDreams offers you the cheapest flights and best deals departing from St. Louis, MO. With our fast search engine you will get a large selection of airfares from standard and low cost airlines worldwide and easily book your tickets for this route. If you are flexible we help you identify the cheapest day to fly to Washington, D.C. (Arlington County), VA and if you need to leave soon you can check our most convenient last minute fares. Read all the useful information about your next destination and proceed to the reservation, indicating your flight dates and completing your travel booking with hotels and car rental!

Frequently asked questions about flights from St. Louis, MO to Washington, D.C. (Arlington County), VA

What are the benefits of booking flexible flight tickets?

Using the flexible flight ticket, you're guaranteed a refund or a rebooking option (without fees) in case of flight cancellations when travelling to United States. At eDreams have you covered!

For flights from St. Louis, MO to Washington, D.C. (Arlington County), VA, how can I find the cheapest price?

The cheapest price for a flight from St. Louis, MO to Washington, D.C. (Arlington County), VA is $112. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.

When booking, when is the best time to get the best prices for flights from St. Louis, MO to Washington, D.C. (Arlington County), VA?

The most popular months to book a trip from St. Louis, MO to Washington, D.C. (Arlington County), VA are June, May and October, based on the searches of our customers.

When is the best time to travel from St. Louis, MO to Washington, D.C. (Arlington County), VA?

The best time of the year to visit Washington, D.C. (Arlington County), VA depends on lots of personal preferences, especially the price. Regarding popularity, October is the best month to fly to Washington, D.C. (Arlington County), VA from St. Louis, MO in terms of searches from our customers, followed by August and May. If you prefer to avoid the busy season and get away from the crowds September, January and February are the months with fewer searches for St. Louis, MO - Washington, D.C. (Arlington County), VA.

How is the weather in Washington, D.C. (Arlington County), VA compared to St. Louis, MO?

While in St. Louis, MO the temperatures can reach an average of 34.91 ºC in summer, with precipitation levels up to 12.0 mm ,Washington, D.C. (Arlington County), VA's temperatures can go up to 33.72 ºC during the hot season, with 12.0 mm average of rain rate . In winter, however, weather indicators show around -10.8 ºC in Washington, D.C. (Arlington County), VA, compared to the -13.87 ºC average degrees reported in St. Louis, MO. During the winter period, St. Louis, MO can register 6.0 mm precipitation, while Washington, D.C. (Arlington County), VA have an average of 14.67 mm rain level.

Which airports have flights between St. Louis, MO and Washington, D.C. (Arlington County), VA?

The main route from St. Louis, MO to Washington, D.C. (Arlington County), VA is: Lambert-St Louis Internatl (STL) to Dulles Intl (IAD). The following airlines fly this route: United Airlines. Lufthansa. Scandinavian Airlines. Alternatively, you can find St. Louis, MO - Washington, D.C. (Arlington County), VA flights between Lambert-St Louis Internatl (STL) to R Reagan National (DCA) with the following airline(s) flying the route: American Airlines.

Cheapest flight $112 The best price for flights from St. Louis, MO to Washington, D.C. (Arlington County), VA offered by eDreams, which have been found by our customers in the last 3 days

Departure Airport Lambert-St Louis Internatl Lambert-St Louis Internatl is where you'll take off when flying from St. Louis, MO to Washington, D.C. (Arlington County), VA

Arrival Airport R Reagan National You'll land at R Reagan National when flying from St. Louis, MO to Washington, D.C. (Arlington County), VA

Peak season October October is the busiest time to fly from St. Louis, MO to Washington, D.C. (Arlington County), VA according to search data results from our customers