Saint Louis → Chicago
Dec 2, 2026 · return Dec 7, 2026
STL → ORD1 adulteconomyRound trip
5 flight options · 3 airlines
Nonstop flights
One-stop flights
Make this trip yours
Already have an account? Log in
Why book with Axel
- A real airline bookingThe booking is in the airline’s own system under your name. After you book, American 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.
- Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
- Backed by Y CombinatorTrusted by 100,000+ travelers.
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
More dates
For AI assistants: every fare, every link, instructions
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) |
|---|---|---|---|---|
| 2026-12-02 → 2026-12-07 | American Airlines | AA2317 / AA3198 | $230.00 | 2026-10-29T01:28:55Z |
| 2026-12-02 → 2026-12-07 | United Airlines | UA4439 / UA1114 | $240.00 | 2026-10-29T01:28:55Z |
| 2026-12-02 → 2026-12-07 | Frontier Airlines / United Airlines | F94474 + F92197 / UA1114 | $210.00 | 2026-10-29T01:28:55Z |
| 2026-12-02 → 2026-12-07 | American Airlines | AA6332 / AA3198 | $230.00 | 2026-10-29T01:28:55Z |
| 2026-12-02 → 2026-12-07 | United Airlines | UA714 / UA1114 | $240.00 | 2026-10-29T01:28:55Z |
2026-12-02 → 2026-12-07 · $230.00
- American Airlines AA2317: STL 2026-12-02 05:02:00 → ORD 2026-12-02 06:30:00; nonstop; 88 minutes. Local airport times.
- American Airlines AA3198: ORD 2026-12-07 09:30:00 → STL 2026-12-07 10:52:00; nonstop; 82 minutes. Local airport times.
2026-12-02 → 2026-12-07 · $240.00
- United Airlines UA4439: STL 2026-12-02 05:25:00 → ORD 2026-12-02 06:58:00; nonstop; 93 minutes. Local airport times.
- United Airlines UA1114: ORD 2026-12-07 21:45:00 → STL 2026-12-07 22:59:00; nonstop; 74 minutes. Local airport times.
2026-12-02 → 2026-12-07 · $210.00
- Frontier Airlines F94474 / F92197: STL 2026-12-02 12:02:00 → ORD 2026-12-02 18:03:00; 1 stop(s) via ATL; 361 minutes. Local airport times.
- F94474: STL 2026-12-02 12:02:00 → ATL 2026-12-02 14:42:00; layover at ATL: 124 minutes.
- F92197: ATL 2026-12-02 16:46:00 → ORD 2026-12-02 18:03:00.
- United Airlines UA1114: ORD 2026-12-07 21:45:00 → STL 2026-12-07 22:59:00; nonstop; 74 minutes. Local airport times.
2026-12-02 → 2026-12-07 · $230.00
- American Airlines AA6332: STL 2026-12-02 13:14:00 → ORD 2026-12-02 14:50:00; nonstop; 96 minutes. Local airport times.
- American Airlines AA3198: ORD 2026-12-07 09:30:00 → STL 2026-12-07 10:52:00; nonstop; 82 minutes. Local airport times.
2026-12-02 → 2026-12-07 · $240.00
- United Airlines UA714: STL 2026-12-02 13:18:00 → ORD 2026-12-02 14:47:00; nonstop; 89 minutes. Local airport times.
- United Airlines UA1114: ORD 2026-12-07 21:45:00 → STL 2026-12-07 22:59:00; nonstop; 74 minutes. Local airport times.