FFL Helper / St Louis / Chicago

STL → CHI

St Louis (STL) to Chicago (CHI)

Compare one-way fares for flights from St Louis to Chicago.

Lowest fare $73

Distance 262 mi

Flight time 1h 5m

Airports STL–MDW

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By month: October 2026 from $105

Price calendar

October 2026

From $105 · up to $179

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26 $179 27 $142 28 $142 29 $142 30 $105

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November 2026

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Upcoming dates

Chicago CHI

$73

Jan 28, 7:05pm · 1h 5m · 0 stops

STL → MDW · Southwest Airlines

Tickets

About this route

This calendar shows dated one-way fares from St Louis to Chicago. Use it to see which days are cheaper before you search tickets.

Flight time and airport codes on this page are for the sample itinerary we have on file. Always confirm the live routing when you book St Louis to Chicago.