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

Washington, D.C.

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

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

$322 RT flight from Washington, D.C. to St. Louis (IAD-STL)

Airline(s):

Southwest
Seats are:

Limited Availability
Available for travel:

Exc Fri/Sun
More Details:

No Min. Stay, Fare Can Be Bought One-way For Half The Lowest Roundtrip Price, Travel Between Aug. 26 - Dec. 18, 2013
Last Updated:

Tuesday, June 18, 2013
Our Notes:

Blackout dates apply: Sept. 2 and Nov. 26 - Dec. 3. Fare only available on Southwest.com Do not use the fare calendar below to find seats at this fare. ...moreOnly use the Southwest link shown.

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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.

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Sample Fares found by other travelers within the past 72 hours

Price	From/To	Depart/Return	Airline

$373	Flight from Dulles to St. Louis (IAD-STL)	Wed, Jun 19 - Wed, Jul 10	US Airways
$393	Flight from Dulles to St. Louis (IAD-STL)	Fri, Jun 21 - Mon, Jul 1	US Airways
$407	Flight from Dulles to St. Louis (IAD-STL)	Tue, Jun 18 - Tue, Jun 25	US Airways
$407	Flight from Dulles to St. Louis (IAD-STL)	Wed, Jun 19 - Thu, Jun 20	US Airways
$487	Flight from Dulles to St. Louis (IAD-STL)	Sat, Jun 22 - Thu, Jul 4	US Airways
$501	Flight from Dulles to St. Louis (IAD-STL)	Sun, Jun 23 - Wed, Jun 26	US Airways
$501	Flight from Dulles to St. Louis (IAD-STL)	Thu, Jun 20 - Sat, Jun 22	US Airways
$501	Flight from Dulles to St. Louis (IAD-STL)	Fri, Jun 21 - Sat, Jun 22	US Airways
$559	Flight from Dulles to St. Louis (IAD-STL)	Sun, Jun 23 - Thu, Jun 27	US Airways
$595	Flight from Dulles to St. Louis (IAD-STL)	Wed, Jun 19 - Fri, Jun 21	US Airways

There are approximately 265 flights covering the route from Dulles International Airport in Washington, D.C. to Lambert-St. Louis International Airport in St. Louis, provided by as many as 8 airlines.

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

Transwest Air

As an alternative to flying from Washington, D.C., you may also want to try searching for cheap flights from Washington.

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

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

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$322 RT flight from Washington, D.C. to St. Louis (IAD-STL)

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

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

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$322 RT flight from Washington, D.C. to St. Louis (IAD-STL)

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