Direct flights from Saint Louis to Denver (STL → DEN)

Distance 1,235 km (767 mi)
Est. duration 1h 27m
STL
Saint Louis
Saint Louis Airport, USA
DEN
Denver
Denver International, USA
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Live fares · STL → DEN

Available flights

—Non-stop
from$164
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Frequently asked questions

How far is the flight from Saint Louis to Denver? The flight distance from STL to DEN is approximately 1,235 km (767 miles).
How long is the flight from STL to DEN? The estimated flight time from Saint Louis to Denver is approximately 1h 27m.
What airlines fly from STL to DEN? Airlines operating direct flights from Saint Louis to Denver include: F9, UA, WN.

Cheapest fares Saint Louis → Denver

Saint Louis STL
Denver DEN
May from $164 June — July — August — September — October —

Related guides for this route

Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for Saint Louis → Denver.

Cheap flights from Saint Louis to Denver Cheapest month to fly to Denver Flights from USA Flights to USA Visa-free with USA passport All airports in USA F9 routes & destinations All routes by this carrier UA routes & destinations All routes by this carrier WN routes & destinations All routes by this carrier

Try a nearby airport to Saint Louis

Flights to Denver (DEN) from other airports within 350 km of Saint Louis. Often unlocks cheaper fares or better times.

BLV → DEN 54 km from STL Belleville → Denver USA · 11 destinations COU → DEN 160 km from STL Columbia → Denver USA · 8 destinations PIA → DEN 221 km from STL Peoria → Denver USA · 11 destinations BMI → DEN 230 km from STL Bloomington → Denver USA · 6 destinations EVV → DEN 260 km from STL Evansville → Denver USA · 8 destinations

Or try a nearby airport to Denver

Flights from Saint Louis (STL) to other airports within 350 km of Denver.

STL → COS 116 km from DEN Saint Louis → Colorado Springs USA · 17 destinations STL → EGE 193 km from DEN Saint Louis → Vail USA · 16 destinations STL → ASE 201 km from DEN Saint Louis → Aspen USA · 13 destinations STL → HDN 228 km from DEN Saint Louis → Hayden USA · 13 destinations STL → MTJ 315 km from DEN Saint Louis → Montrose USA · 9 destinations

Other flights from Saint Louis (STL)

Atlanta (ATL) Austin (AUS) Baltimore (BWI) Boston (BOS) Burbank (BUR) Cancun (CUN) Charleston (CHS) Charlotte (CLT) All 67 destinations →

Other flights from Denver (DEN)

Abilene (ABI) Alamosa (ALS) Albany (ALB) Albuquerque (ABQ) Allentown (ABE) Alliance (AIA) Amarillo (AMA) Anchorage (ANC) All 235 destinations →