Cheap flights from Saint Louis to Washington DC

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Check our current prices for flights from Saint Louis to Washington DC. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from Saint Louis to Washington DC, you will need to run a search below.

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From $222 / RT details

Book your flight now with FlyFar and save!

Cheap Washington DC airfares from $222/RT are provided by FlyFar. Outbound flight is leaving on 10/29/2018, 09:10 am from St. Louis Intl (STL) airport and arrives at Reagan National (DCA) at 12:00 pm. The flight time is 2 hours and 50 minutes. The Returning flight departes on 11/05/2018, 05:10 pm (other return dates are also available). Date posted: 20 Sep 2018

Price evolution for flights From Saint Louis To Washington DC

Price overview for flights from Saint Louis to Washington DC

Recent Deals on Flights from Saint Louis to Washington DC:Roundtrip / Oneway

  • $222Major Airline flight Major Airline 
    FromToDepartureTime
    Saint Louis, MO (STL)Washington DC, DC (DCA)10/29/201809:10 am
    Washington DC, DC (DCA)Saint Louis, MO (STL)11/05/201805:10 pm
    flyfar.ca check price
  • $228Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Saint Louis, MO (STL)Washington DC, DC (DCA)10/29/201809:10 am
    Washington DC, DC (DCA)Saint Louis, MO (STL)11/05/201805:10 pm
    flightnetwork.com check price
  • $238Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Saint Louis, MO (STL)Washington DC, DC (IAD)10/29/201808:50 am
    Washington DC, DC (IAD)Saint Louis, MO (STL)11/05/201806:00 am
    cheapoair.com check price
  • $238Major Airline flight Major Airline 
    FromToDepartureTime
    Saint Louis, MO (STL)Washington DC, DC (IAD)10/29/201810:25 am
    Washington DC, DC (IAD)Saint Louis, MO (STL)11/05/201805:00 pm
    flyfar.ca check price
  • $245Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Saint Louis, MO (STL)Washington DC, DC (IAD)10/29/201810:25 am
    Washington DC, DC (IAD)Saint Louis, MO (STL)11/05/201805:00 pm
    flightnetwork.com check price
  • $171Major Airline flight Major Airline 
    FromToDepartureTime
    Saint Louis, MO (STL)Washington DC, DC (DCA)10/21/201812:10 pm
    flyfar.ca check price
  • $176Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Saint Louis, MO (STL)Washington DC, DC (DCA)10/21/201812:10 pm
    flightnetwork.com check price
  • $208Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Saint Louis, MO (STL)Washington DC, DC (IAD)10/21/201809:35 am
    cheapoair.com check price
  • $297Major Airline flight Major Airline 
    FromToDepartureTime
    Saint Louis, MO (STL)Washington DC, DC (IAD)10/21/201807:45 am
    flyfar.ca check price
  • $297Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Saint Louis, MO (STL)Washington DC, DC (IAD)10/21/201807:45 am
    flightnetwork.com check price
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