Flights from Chicago Midway to St Louis

MDWSTL

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

Also known as St Louis.

Nonstop
1h 10m
Distance
404 km
Frequency
7×/week
One-way from
$61
Airlines
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

  • WN304206:30→07:451h 15mSouthwest Airlines
  • WN84508:45→10:051h 20mSouthwest Airlines
  • WN45911:10→12:201h 10mSouthwest Airlines
  • WN233921:25→22:451h 20mSouthwest Airlines

Tuesday

  • WN304207:35→08:501h 15mSouthwest Airlines
  • WN108909:40→11:001h 20mSouthwest Airlines
  • WN273711:30→12:401h 10mSouthwest Airlines
  • WN38015:50→17:101h 20mSouthwest Airlines
  • WN233920:45→21:551h 10mSouthwest Airlines

Wednesday

  • WN304207:35→08:501h 15mSouthwest Airlines
  • WN108909:40→11:001h 20mSouthwest Airlines
  • WN273711:30→12:401h 10mSouthwest Airlines
  • WN38015:50→17:101h 20mSouthwest Airlines
  • WN233920:45→22:001h 15mSouthwest Airlines

Thursday

  • WN304206:30→07:451h 15mSouthwest Airlines
  • WN84508:45→10:051h 20mSouthwest Airlines
  • WN45911:10→12:201h 10mSouthwest Airlines
  • WN38018:30→19:501h 20mSouthwest Airlines
  • WN233921:25→22:501h 25mSouthwest Airlines

Friday

  • WN304206:30→07:451h 15mSouthwest Airlines
  • WN84508:45→10:051h 20mSouthwest Airlines
  • WN45911:10→12:201h 10mSouthwest Airlines
  • WN38018:30→19:501h 20mSouthwest Airlines
  • WN233921:25→22:501h 25mSouthwest Airlines

Saturday

  • WN304206:35→07:551h 20mSouthwest Airlines
  • WN72710:25→11:401h 15mSouthwest Airlines
  • WN38018:15→19:401h 25mSouthwest Airlines

Sunday

  • WN304206:30→07:452h 15mSouthwest Airlines
  • WN84508:45→10:051h 20mSouthwest Airlines
  • WN45911:10→12:201h 10mSouthwest Airlines
  • WN38018:30→19:501h 20mSouthwest Airlines
  • WN233921:25→22:501h 25mSouthwest Airlines

Chicago Midway to St Louis — frequently asked

How long is the flight from Chicago Midway to St Louis?
MDW–STL is 1h 10m nonstop, covering 404 km (251 mi).
Which airlines fly nonstop from Chicago Midway to St Louis?
Southwest Airlines operates this route nonstop.
How much is a flight from Chicago Midway to St Louis?
One-way fares on MDW–STL recently started from $61. The lowest recent fare is for travel in January 2027. Fares change daily, so check current prices before booking.
How often do flights run from Chicago Midway to St Louis?
The route is served 7 days a week (32 scheduled departures).