โ Chicago to St Louis: all datesCheapest one-way fare by departure dateLow $74 on Tue, Jan 12 ยท High $111 See all โ
One way
Chicago to St Louis ๐บ๐ธ
$74
- Departs
- Tue, Jan 12
- Return
- โ
- Stops
- Direct
- Airline
- Southwest Airlines
- Duration
- 1h 15m
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Fare expires in --:--:--
Other dates on this route
Work-hours calculator
This flight to St Louis costs you 4h 56m of work.
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Prices come from fares travellers found in the last few days and can change at any time. Last updated Thu, 22 Oct 2026 16:17:21 GMT.
