Home >> Fares From A City >> Washington, D.C., DC >> Washington, D.C., DC (DCA) To St. Louis, MO (STL)
Sorry this deal is over or has been sold out.
But here's another great Airfarewatchdog
verified fare for this route!
Watch this route: get alerts when prices drop
Enter Your Email to Get Alerts.
Congratulations!
You'll now receive email alerts on fares from Washington, D.C., DC (DCA) to St. Louis, MO (STL)
HOW TO FIND THIS FARE
  • AIRLINES
    Southwest
  • ADVANCE PURCHASE REQUIRED
    14 DAYS BEFORE TRAVEL
  • PURCHASE BY
    Thu, May 05, 2016
  • DAYS AVAILABLE FOR TRAVEL
    Tue/Wed/Sat
  • TRAVEL ENDING
    Wed, November 02, 2016
Sam C.
Staff Airfare Analyst
Sam's Notes:
Non-stop.
No min. stay. No peak summer travel at this price. Fare can be bought one-way for half the lowest roundtrip price. Travel through early November.
Travel valid May 10 through June 15, 2016, and August 23 through November 2, 2016.

Travel blacked out May 26-27, May 30, September 2, and September 5, 2016.

This is a fare from Southwest, please visit Southwest.com to find this fare. Other airlines often match Southwest sales, so search other sites to find the best option.
Seats are not available on all flights or all dates of travel. You may need to have flexible travel dates to find this fare. Fares for travel on holidays may be higher.
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. This means we searched a range of dates to find you the best price.
More Details
Close Details
Reviews for Washington DC to St. Louis
1 Traveler Reviews
"Good"
Flight from Washington DC to St. Louis
Airline: American
RT/OW: roundtrip
Date of Flight: January 2011
Seat Class: economy
Check-in Experience
In-flight Service
Seat Comfort
Flight was on time. Flight attendants were pleasant. Two seat side (left side when seated) was a little cramped though, and the cheese snack tray was not a good value.
Found by other travelers: Washington, D.C., DC (DCA) to St. Louis, MO (STL)
$350
Flight from Washington DC to (DCA - STL)
Thu, Aug 14 - Tue, Aug 19
Delta
$467
Flight from Washington DC to (DCA - STL)
Fri, Jun 20 - Tue, Jun 24
American
$335
Flight from Washington DC to (DCA - STL)
Wed, Jun 18 - Tue, Jun 24
Delta
$467
Flight from Washington DC to (DCA - STL)
Fri, Jun 20 - Wed, Jun 25
American
$462
Flight from Washington DC to (DCA - STL)
Thu, Jun 19 - Mon, Jun 23
Delta
$432
Flight from Washington DC to (DCA - STL)
Thu, Jun 19 - Wed, Jun 25
Delta
$365
Flight from Washington DC to (DCA - STL)
Wed, Jun 18 - Mon, Jun 23
Delta
$365
Flight from Washington DC to (DCA - STL)
Tue, Jun 17 - Mon, Jun 23
Delta
$335
Flight from Washington DC to (DCA - STL)
Wed, Jun 18 - Wed, Jun 25
Delta
$397
Flight from Washington DC to (DCA - STL)
Fri, Jul 18 - Sun, Jul 20
American
There are approximately 469 flights covering the route from Ronald Reagan National Airport in Washington DC to Lambert-St. Louis International Airport in , provided by as many as 8 airlines.
The following airlines often offer cheap flights from Washington DC to
AirTran
Continental
United
American
Frontier
Your Travel Dates: to
We did the hard work!
We've analyzed hotels and found the best values.
See Our List!