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 $301 / RT details

Book your flight now with FlyFar and save!

Cheap Washington DC airfares from $301/RT are provided by FlyFar. Outbound flight is leaving on 12/21/2016, 09:05 am from St. Louis Intl (STL) airport and arrives at Reagan National (DCA) at 11:55 am. The flight time is 2 hours and 50 minutes. The Returning flight departes on 01/11/2017, 07:55 am (other return dates are also available). Date posted: 25 Sep 2016

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

  • $301Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Saint Louis, MO (STL)Washington DC, DC (DCA)12/21/201609:05 am
    Washington DC, DC (DCA)Saint Louis, MO (STL)01/11/201707:55 am
    flyfar.ca check price
  • $302Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Saint Louis, MO (STL)Washington DC, DC (DCA)12/21/201609:05 am
    Washington DC, DC (DCA)Saint Louis, MO (STL)01/11/201707:55 am
    flightnetwork.com check price
  • $306United Airlines flight United Airlines 
    FromToDepartureTime
    Saint Louis, MO (STL)Washington DC, DC (IAD)12/21/201612:10 pm
    Washington DC, DC (IAD)Saint Louis, MO (STL)01/11/201710:00 pm
    faredepot.com check price
  • $306American Airlines flight American Airlines 
    FromToDepartureTime
    Saint Louis, MO (STL)Washington DC, DC (DCA)12/21/201605:55 am
    Washington DC, DC (DCA)Saint Louis, MO (STL)01/11/201708:35 am
    faredepot.com check price
  • $306Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Saint Louis, MO (STL)Washington DC, DC (IAD)12/21/201612:10 pm
    Washington DC, DC (IAD)Saint Louis, MO (STL)01/11/201708:35 am
    faredepot.com check price
  • $194Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Saint Louis, MO (STL)Washington DC, DC (DCA)12/22/201603:30 pm
    flyfar.ca check price
  • $195Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Saint Louis, MO (STL)Washington DC, DC (DCA)12/22/201603:30 pm
    flightnetwork.com check price
  • $202United Airlines flight United Airlines 
    FromToDepartureTime
    Saint Louis, MO (STL)Washington DC, DC (IAD)12/22/201606:35 pm
    faredepot.com check price
  • $211United Airlines flight United Airlines 
    FromToDepartureTime
    Saint Louis, MO (STL)Washington DC, DC (DCA)12/22/201606:50 am
    faredepot.com check price
  • $248Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Saint Louis, MO (STL)Washington DC, DC (IAD)12/22/201610:50 am
    flyfar.ca check price
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