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Chicago → Saint Louis

Dec 21, 2026 · return Dec 31, 2026

ORD → STL1 adulteconomyRound trip

4 flight options · 2 airlines

Nonstop flights

Mon, Dec 21 – Thu, Dec 31

American Airlines
9:10 pmORD
1h 22m
Nonstop
10:32 pmSTL
American Airlines
5:38 pmSTL
1h 27m
Nonstop
7:05 pmORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 31

United Airlines
12:50 pmORD
1h 28m
Nonstop
2:18 pmSTL
United Airlines
6:30 amSTL
1h 27m
Nonstop
7:57 amORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 31

American Airlines
9:30 amORD
1h 22m
Nonstop
10:52 amSTL
American Airlines
5:38 pmSTL
1h 27m
Nonstop
7:05 pmORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 31

United Airlines
9:45 pmORD
1h 14m
Nonstop
10:59 pmSTL
United Airlines
6:30 amSTL
1h 27m
Nonstop
7:57 amORD

Round-trip total · 1 adult · Taxes included

Make this trip yours

ORD ⇄ STL

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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More dates

All dates for this routeNov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
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 datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-21 → 2026-12-31American AirlinesAA3281 / AA3484$323.762026-10-29T01:53:25Z
2026-12-21 → 2026-12-31United AirlinesUA4619 / UA1834$336.262026-10-29T01:53:25Z
2026-12-21 → 2026-12-31American AirlinesAA3198 / AA3484$323.762026-10-29T01:53:25Z
2026-12-21 → 2026-12-31United AirlinesUA1114 / UA1834$336.262026-10-29T01:53:25Z

2026-12-21 → 2026-12-31 · $323.76

  • American Airlines AA3281: ORD 2026-12-21 21:10:00 → STL 2026-12-21 22:32:00; nonstop; 82 minutes. Local airport times.
  • American Airlines AA3484: STL 2026-12-31 17:38:00 → ORD 2026-12-31 19:05:00; nonstop; 87 minutes. Local airport times.

2026-12-21 → 2026-12-31 · $336.26

  • United Airlines UA4619: ORD 2026-12-21 12:50:00 → STL 2026-12-21 14:18:00; nonstop; 88 minutes. Local airport times.
  • United Airlines UA1834: STL 2026-12-31 06:30:00 → ORD 2026-12-31 07:57:00; nonstop; 87 minutes. Local airport times.

2026-12-21 → 2026-12-31 · $323.76

  • American Airlines AA3198: ORD 2026-12-21 09:30:00 → STL 2026-12-21 10:52:00; nonstop; 82 minutes. Local airport times.
  • American Airlines AA3484: STL 2026-12-31 17:38:00 → ORD 2026-12-31 19:05:00; nonstop; 87 minutes. Local airport times.

2026-12-21 → 2026-12-31 · $336.26

  • United Airlines UA1114: ORD 2026-12-21 21:45:00 → STL 2026-12-21 22:59:00; nonstop; 74 minutes. Local airport times.
  • United Airlines UA1834: STL 2026-12-31 06:30:00 → ORD 2026-12-31 07:57:00; nonstop; 87 minutes. Local airport times.

More dates for this route