Flights from Detroit to St Louis

DTWSTL

Detroit Metropolitan Wayne County Airport (Detroit, United States) → St. Louis Lambert International Airport (St Louis, United States)

Also known as St Louis.

Nonstop
1h 35m
Distance
707 km
Frequency
7×/week
One-way from
$175
Airlines
Delta Air Lines, Southwest 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

  • WN188006:50→07:451h 55mSouthwest Airlines
  • DL286809:10→09:491h 39mDelta Air Lines
  • DL137114:57→15:371h 40mDelta Air Lines
  • DL154120:10→20:511h 41mDelta Air Lines
  • WN307520:15→21:001h 45mSouthwest Airlines

Tuesday

  • WN188006:55→07:451h 50mSouthwest Airlines
  • DL286809:10→09:491h 39mDelta Air Lines
  • DL137114:57→15:371h 40mDelta Air Lines
  • WN307518:20→19:101h 50mSouthwest Airlines
  • DL154120:10→20:511h 41mDelta Air Lines

Wednesday

  • WN188006:55→07:451h 50mSouthwest Airlines
  • DL286809:10→09:491h 39mDelta Air Lines
  • DL137114:57→15:371h 40mDelta Air Lines
  • WN307518:20→19:101h 50mSouthwest Airlines
  • DL154120:10→20:511h 41mDelta Air Lines

Thursday

  • WN188006:50→07:451h 55mSouthwest Airlines
  • DL286809:10→09:491h 39mDelta Air Lines
  • DL137114:57→15:371h 40mDelta Air Lines
  • DL154120:10→20:511h 41mDelta Air Lines
  • WN307520:15→21:001h 45mSouthwest Airlines

Friday

  • WN188006:50→07:451h 55mSouthwest Airlines
  • DL286809:10→09:491h 39mDelta Air Lines
  • DL137114:57→15:371h 40mDelta Air Lines
  • DL154120:10→20:511h 41mDelta Air Lines
  • WN307520:15→21:001h 45mSouthwest Airlines

Saturday

  • DL286809:10→09:491h 39mDelta Air Lines
  • WN158214:55→15:301h 35mSouthwest Airlines
  • DL137114:57→15:371h 40mDelta Air Lines
  • DL154120:10→20:511h 41mDelta Air Lines

Sunday

  • WN188006:50→07:451h 55mSouthwest Airlines
  • DL286809:10→09:491h 39mDelta Air Lines
  • DL137113:17→13:531h 36mDelta Air Lines
  • DL282216:39→17:191h 40mDelta Air Lines
  • DL154120:10→20:511h 41mDelta Air Lines
  • WN307520:15→21:001h 45mSouthwest Airlines

Detroit to St Louis — frequently asked

How long is the flight from Detroit to St Louis?
DTW–STL is 1h 35m nonstop, covering 707 km (439 mi).
Which airlines fly nonstop from Detroit to St Louis?
Delta Air Lines, Southwest Airlines operate this route nonstop.
How much is a flight from Detroit to St Louis?
One-way fares on DTW–STL recently started from $175. The lowest recent fare is for travel in November 2026. Fares change daily, so check current prices before booking.
How often do flights run from Detroit to St Louis?
The route is served 7 days a week (35 scheduled departures).