Cheap flights from Denver to Saint Louis

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

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From $139 / RT details

Book your flight now with Cheapoair.com and save!

Cheap Saint Louis airfares from $139/RT are provided by Cheapoair.com. Outbound flight is leaving on 01/10/2020, 08:44 am from Denver International Airport (DEN) airport and arrives at St. Louis Intl (STL) at 11:59 am. The flight time is 3 hours and 15 minutes. The Returning flight departes on 01/17/2020, 07:33 pm (other return dates are also available). Date posted: 28 Nov 2019

Price evolution for flights From Denver To Saint Louis

Price overview for flights from Denver to Saint Louis

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

  • $139Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Denver, CO (DEN)Saint Louis, MO (STL)01/10/202008:44 am
    Saint Louis, MO (STL)Denver, CO (DEN)01/17/202007:33 pm
    cheapoair.com check price
  • $147Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Denver, CO (DEN)Saint Louis, MO (STL)01/10/202008:44 am
    Saint Louis, MO (STL)Denver, CO (DEN)01/17/202007:33 pm
    flightnetwork.com check price
  • $147Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Denver, CO (DEN)Saint Louis, MO (STL)01/10/202008:44 am
    Saint Louis, MO (STL)Denver, CO (DEN)01/17/202007:33 pm
    flyfar.ca check price
  • $156Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Denver, CO (DEN)Saint Louis, MO (STL)01/10/202010:15 pm
    Saint Louis, MO (STL)Denver, CO (DEN)01/17/202007:33 pm
    flyfar.ca check price
  • $156Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Denver, CO (DEN)Saint Louis, MO (STL)01/10/202010:15 pm
    Saint Louis, MO (STL)Denver, CO (DEN)01/17/202007:33 pm
    flightnetwork.com check price
  • $55Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Denver, CO (DEN)Saint Louis, MO (STL)12/18/201908:06 am
    cheapoair.com check price
  • $69Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Denver, CO (DEN)Saint Louis, MO (STL)12/18/201908:06 am
    flightnetwork.com check price
  • $69Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Denver, CO (DEN)Saint Louis, MO (STL)12/18/201908:06 am
    flyfar.ca check price
  • $84Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Denver, CO (DEN)Saint Louis, MO (STL)12/18/201909:45 pm
    flightnetwork.com check price
  • $84Major Airline flight Major Airline 
    FromToDepartureTime
    Denver, CO (DEN)Saint Louis, MO (STL)12/18/201909:45 pm
    flyfar.ca check price
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Know what to do when flying to Saint Louis?

Saint Louis Travel Guide In 1764, René Augusta Chouteau and Pierre Laclede established Saint Louis as a fur trading post, after Louis IX, the king of France. The Soulard Farmer’s Market, which was founded in 1779, is in operation till date and prides [...]
Saint Louis History   Saint Louis, which belongs to the state of Missouri, is the second largest city in the state and has a rich history behind it. The city traces its roots back to the year 1763. It was founded by Pierre LaClede. He founded the city as a place [...]
Saint Louis Sightseeing Saint Louis is located in the state of Missouri and happens to be the second largest city in the state. It is also referred to as the ‘Gateway City’ by many people. The city experiences a large footfall of visitors from all over the [...]
Saint Louis Nightlife Saint Louis is one of the famous cities in Missouri and has a lot of attractions for tourists to enjoy. It provides everyone with many opportunities to spend quality time. People can not only enjoy visiting the various tourist spots that are [...]
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