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Cheap Flights From St. Louis, Missouri To Washington, D.C.

St. Louis

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Airfare Details for flights from St. Louis to Washington, D.C.

Sorry this deal is over or has been sold out! But here’s another great Airfarewatchdog verified fare for this route!

$360 RT flight from St. Louis to Washington, D.C. (STL-IAD)

Airline(s):

United
Seats are:

Limited Availability
Advance Purchase:

21 Days
Available for travel:

7 Days/week If Available
More Details:

Non-Stop Flights
Last Updated:

Monday, June 17, 2013

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All mandatory taxes/fees are included in the price. Tax-inclusive fare may be a few dollars higher or lower depending on the airport you connect through, if any. Baggage fees, if applicable, and other optional fees are not included.

Our Dealhounds found this airfare using flexible date search.

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More Flights From St. Louis To Washington, D.C. (STL-IAD)

Price

Details

$382 RT Fall/Winter travel. No min. stay. Fare can be bought one-way for half t... (Southwest) See all details »

Airline(s):

Southwest
Seats are:

Limited Availability
Advance Purchase:

21 Days
Available for travel:

7 Days/week If Available
Travel by:

Sunday, January 5, 2014
More Details:

Fall/Winter Travel, No Min. Stay, Fare Can Be Bought One-way For Half The Lowest Roundtrip Price
Last Updated:

Monday, June 17, 2013
Our Notes:

Do not use the fare calendar below to find seats at this fare. Only use the Southwest link shown. Southwest fares can only be booked on Southwest.com. ...moreOther airlines sometimes/often/regularly match each other on sale fares.

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Sample Fares found by other travelers within the past 72 hours

Price	From/To	Depart/Return	Airline

$393	Flight from St. Louis to Dulles (STL-IAD)	Fri, Jun 21 - Mon, Jul 1	US Airways
$393	Flight from St. Louis to Dulles (STL-IAD)	Fri, Jun 21 - Tue, Jul 2	US Airways
$407	Flight from St. Louis to Dulles (STL-IAD)	Fri, Jun 21 - Wed, Jul 3	US Airways
$407	Flight from St. Louis to Dulles (STL-IAD)	Tue, Jun 18 - Thu, Jun 20	US Airways
$437	Flight from St. Louis to Dulles (STL-IAD)	Thu, Jun 20 - Thu, Jun 27	US Airways
$501	Flight from St. Louis to Dulles (STL-IAD)	Wed, Jun 19 - Wed, Jun 19	US Airways
$501	Flight from St. Louis to Dulles (STL-IAD)	Fri, Jun 21 - Sun, Jun 23	US Airways
$501	Flight from St. Louis to Dulles (STL-IAD)	Wed, Jun 19 - Fri, Jun 21	US Airways
$501	Flight from St. Louis to Dulles (STL-IAD)	Wed, Jun 19 - Sat, Jun 22	US Airways
$595	Flight from St. Louis to Dulles (STL-IAD)	Sat, Jun 22 - Sun, Jun 30	United Airlines

There are approximately 297 flights covering the route from Lambert-St. Louis International Airport in St. Louis to Dulles International Airport in Washington, D.C., provided by as many as 8 airlines.

The following airlines sometimes offer nonstop cheap flights from St. Louis to Washington, D.C.:

Transwest Air

As an alternative to flying from St. Louis, you may also want to try searching for cheap flights from Columbia (COU).

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Cheap Flights From St. Louis, Missouri To Washington, D.C.

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Airfare Details for flights from St. Louis to Washington, D.C.

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$360 RT flight from St. Louis to Washington, D.C. (STL-IAD)

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Cheap Flights From St. Louis, Missouri To Washington, D.C.

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Airfare Details for flights from St. Louis to Washington, D.C.

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$360 RT flight from St. Louis to Washington, D.C. (STL-IAD)

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