Chicago → Saint Louis
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MDW → STL1 adulteconomy
6 flight options · 1 airline
Round-trip flights
One-way flights
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- A real airline bookingThe booking is in the airline’s own system under your name. After you book, Southwest Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
- Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
- 24-hour cancellationCancel within 24 hours of booking for a full refund when your departure is at least 7 days away. Closer to departure, the airline’s fare rules apply. Cancellation policy
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Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About
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Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.
| Exact travel dates | Airline | Flights | Total price | Price issued (UTC) |
|---|---|---|---|---|
| 2026-11-20 · one way | Southwest Airlines | WN3092 | $109.00 | 2026-10-29T01:29:13Z |
| 2026-11-20 → 2026-11-23 | Southwest Airlines | WN3092 / WN4173 | $218.00 | 2026-10-29T01:29:13Z |
| 2026-11-27 → 2026-12-04 | Southwest Airlines | WN2737 / WN4173 | $250.70 | 2026-10-29T01:29:13Z |
| 2026-11-20 · one way | Southwest Airlines | WN2737 | $109.00 | 2026-10-29T01:29:13Z |
| 2026-11-20 → 2026-11-23 | Southwest Airlines | WN2737 / WN4173 | $218.00 | 2026-10-29T01:29:13Z |
| 2026-11-27 → 2026-12-04 | Southwest Airlines | WN3092 / WN4173 | $250.70 | 2026-10-29T01:29:13Z |
2026-11-20 · one way · $109.00
- Southwest Airlines WN3092: MDW 2026-11-20 13:40:00 → STL 2026-11-20 14:55:00; nonstop; 75 minutes. Local airport times.
2026-11-20 → 2026-11-23 · $218.00
- Southwest Airlines WN3092: MDW 2026-11-20 13:40:00 → STL 2026-11-20 14:55:00; nonstop; 75 minutes. Local airport times.
- Southwest Airlines WN4173: STL 2026-11-23 06:20:00 → MDW 2026-11-23 07:25:00; nonstop; 65 minutes. Local airport times.
2026-11-27 → 2026-12-04 · $250.70
- Southwest Airlines WN2737: MDW 2026-11-27 11:30:00 → STL 2026-11-27 12:40:00; nonstop; 70 minutes. Local airport times.
- Southwest Airlines WN4173: STL 2026-12-04 06:20:00 → MDW 2026-12-04 07:25:00; nonstop; 65 minutes. Local airport times.
2026-11-20 · one way · $109.00
- Southwest Airlines WN2737: MDW 2026-11-20 11:30:00 → STL 2026-11-20 12:40:00; nonstop; 70 minutes. Local airport times.
2026-11-20 → 2026-11-23 · $218.00
- Southwest Airlines WN2737: MDW 2026-11-20 11:30:00 → STL 2026-11-20 12:40:00; nonstop; 70 minutes. Local airport times.
- Southwest Airlines WN4173: STL 2026-11-23 06:20:00 → MDW 2026-11-23 07:25:00; nonstop; 65 minutes. Local airport times.
2026-11-27 → 2026-12-04 · $250.70
- Southwest Airlines WN3092: MDW 2026-11-27 13:40:00 → STL 2026-11-27 14:55:00; nonstop; 75 minutes. Local airport times.
- Southwest Airlines WN4173: STL 2026-12-04 06:20:00 → MDW 2026-12-04 07:25:00; nonstop; 65 minutes. Local airport times.