FFL Helper

FFL Helper / Chicago / St Louis

CHI → STL

Chicago (CHI) to St Louis (STL)

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

Lowest fare $72
Distance 262 mi
Flight time 1h 20m
Airports MDW–STL
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By month: October 2026 from $104 · November 2026 from $97 · December 2026 from $72

Price calendar

October 2026

From $104 · up to $225

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Tue
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27 $225 28 $141 29 $104 30 $110 31 $116

November 2026

From $97 · up to $187

Mon
Tue
Wed
Thu
Fri
Sat
Sun
1 $105 2 $97 3 $142 4 $142 5 $142 6 $142 7 $187 8 $150 9 $128 10 $128 11 $128 12 $128 13 $128 14 $128 15 $128 16 $106
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Upcoming dates

St Louis STL

$72

Dec 21, 9:25pm · 1h 20m · 0 stops

MDW → STL · Southwest Airlines

Tickets

About this route

This calendar shows dated one-way fares from Chicago to St Louis. 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 Chicago to St Louis.