Flights from Denver to St Louis

DENSTL

Denver International Airport (Denver, United States) → St. Louis Lambert International Airport (St Louis, United States)

Also known as St Louis.

Nonstop
1h 55m
Distance
1,236 km
Frequency
7×/week
One-way from
$181
Airlines
Frontier Airlines, Southwest Airlines, United Airlines
Book on Aviasales

Fares by month

One-way, per person

Lowest fares Aviasales travelers found in recent searches; some may include a connection. Prices change often — tap a month to see live fares.

Weekly schedule

Monday

  • WN183906:30→09:352h 5mSouthwest Airlines
  • WN184008:10→11:152h 5mSouthwest Airlines
  • UA65209:35→12:382h 3mUnited Airlines
  • WN180710:30→13:302hSouthwest Airlines
  • UA163913:55→16:572h 2mUnited Airlines
  • WN217014:20→17:151h 55mSouthwest Airlines
  • F9330216:09→19:142h 5mFrontier Airlines
  • WN184316:20→19:151h 55mSouthwest Airlines
  • UA142217:52→20:592h 7mUnited Airlines
  • WN184419:20→22:202hSouthwest Airlines

Tuesday

  • WN184008:10→11:102hSouthwest Airlines
  • UA65209:35→12:382h 3mUnited Airlines
  • WN180712:25→15:201h 55mSouthwest Airlines
  • UA163913:55→16:572h 2mUnited Airlines
  • WN217015:40→18:351h 55mSouthwest Airlines
  • WN184316:55→19:501h 55mSouthwest Airlines
  • UA142217:52→20:592h 7mUnited Airlines
  • WN184418:05→21:052hSouthwest Airlines

Wednesday

  • UA65209:35→12:382h 3mUnited Airlines
  • F9330212:21→15:232h 2mFrontier Airlines
  • WN180712:25→15:201h 55mSouthwest Airlines
  • UA163913:55→16:572h 2mUnited Airlines
  • WN217015:40→18:351h 55mSouthwest Airlines
  • WN184316:55→19:501h 55mSouthwest Airlines
  • UA142217:52→20:592h 7mUnited Airlines
  • WN184418:05→21:102h 5mSouthwest Airlines

Thursday

  • WN183906:30→09:352h 5mSouthwest Airlines
  • WN184008:10→11:152h 5mSouthwest Airlines
  • UA65209:35→12:382h 3mUnited Airlines
  • WN180710:30→13:302hSouthwest Airlines
  • UA163913:55→16:572h 2mUnited Airlines
  • WN217014:20→17:151h 55mSouthwest Airlines
  • WN184316:20→19:151h 55mSouthwest Airlines
  • UA142217:52→20:592h 7mUnited Airlines
  • WN184419:20→22:252h 5mSouthwest Airlines

Friday

  • WN183906:30→09:352h 5mSouthwest Airlines
  • WN184008:10→11:152h 5mSouthwest Airlines
  • UA65209:35→12:382h 3mUnited Airlines
  • WN180710:30→13:302hSouthwest Airlines
  • UA163913:55→16:572h 2mUnited Airlines
  • WN217014:20→17:151h 55mSouthwest Airlines
  • F9330216:09→19:142h 5mFrontier Airlines
  • WN184316:20→19:151h 55mSouthwest Airlines
  • UA142217:52→20:592h 7mUnited Airlines
  • WN184419:20→22:252h 5mSouthwest Airlines

Saturday

  • WN183906:45→09:502h 5mSouthwest Airlines
  • UA65209:35→12:382h 3mUnited Airlines
  • WN180711:10→14:102hSouthwest Airlines
  • UA163913:55→16:572h 2mUnited Airlines
  • WN217015:20→18:202hSouthwest Airlines
  • F9330216:09→19:142h 5mFrontier Airlines
  • WN184317:25→20:302h 5mSouthwest Airlines
  • UA142217:52→21:002h 8mUnited Airlines

Sunday

  • WN183906:30→09:353h 5mSouthwest Airlines
  • WN184008:10→11:152h 5mSouthwest Airlines
  • UA65209:35→12:382h 3mUnited Airlines
  • WN180710:30→13:302hSouthwest Airlines
  • UA163913:55→16:572h 2mUnited Airlines
  • WN217014:20→17:151h 55mSouthwest Airlines
  • WN184316:20→19:151h 55mSouthwest Airlines
  • UA142217:54→21:012h 7mUnited Airlines
  • WN184419:20→22:252h 5mSouthwest Airlines

Denver to St Louis — frequently asked

How long is the flight from Denver to St Louis?
DEN–STL is 1h 55m nonstop, covering 1,236 km (768 mi).
Which airlines fly nonstop from Denver to St Louis?
Frontier Airlines, Southwest Airlines, United Airlines operate this route nonstop.
How much is a flight from Denver to St Louis?
One-way fares on DEN–STL recently started from $181. Fares change daily, so check current prices before booking.
How often do flights run from Denver to St Louis?
The route is served 7 days a week (62 scheduled departures).