Cheap flights from Houston to Saint Louis

Travel > North America > United States > Houston to Saint Louis flights

Check our current prices for flights from Houston to Saint Louis. 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 Houston to Saint Louis, you will need to run a search below.

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From $168 / RT details

Book your flight now with Cheapoair.com and save!

Cheap Saint Louis airfares from $168/RT are provided by Cheapoair.com. Outbound flight is leaving on 11/21/2023, 07:18 pm from Houston Intercont (IAH) airport and arrives at St. Louis Intl (STL) at 07:51 am. The flight time is 12 hours and 33 minutes. The Returning flight departes on 12/06/2023, 09:00 pm (other return dates are also available). Date posted: 23 Sep 2023

Price evolution for flights From Houston To Saint Louis

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

• $168 Frontier Airlines 

  From	To	Departure	Time
  Houston, TX (IAH)	Saint Louis, MO (STL)	11/21/2023	07:18 pm
  Saint Louis, MO (STL)	Houston, TX (IAH)	12/06/2023	09:00 pm

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• $194 Multiple Airlines 

  From	To	Departure	Time
  Houston, TX (IAH)	Saint Louis, MO (STL)	11/21/2023	07:18 pm
  Saint Louis, MO (STL)	Houston, TX (IAH)	12/06/2023	06:00 am

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• $817 Multiple Airlines 

  From	To	Departure	Time
  Houston, TX (IAH)	Saint Louis, MO (STL)	11/21/2023	07:00 am
  Saint Louis, MO (STL)	Houston, TX (IAH)	12/06/2023	06:00 am

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• $1009 Spirit Airlines 

  From	To	Departure	Time
  Houston, TX (IAH)	Saint Louis, MO (STL)	11/21/2023	05:25 am
  Saint Louis, MO (STL)	Houston, TX (IAH)	12/06/2023	06:00 am

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• $90 Frontier Airlines 

  From	To	Departure	Time
  Houston, TX (IAH)	Saint Louis, MO (STL)	10/25/2023	10:20 am

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• $90 Frontier Airlines 

  From	To	Departure	Time
  Houston, TX (HOU)	Saint Louis, MO (STL)	10/30/2023	10:47 am

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• $94 Spirit Airlines 

  From	To	Departure	Time
  Houston, TX (IAH)	Saint Louis, MO (STL)	10/25/2023	09:50 am

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• $95 Spirit Airlines 

  From	To	Departure	Time
  Houston, TX (IAH)	Saint Louis, MO (STL)	10/30/2023	08:17 pm

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• $100 Frontier Airlines 

  From	To	Departure	Time
  Houston, TX (IAH)	Saint Louis, MO (STL)	10/21/2023	12:09 pm

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