Travel with Axel,
get the best price.

Columbia → Chicago

Dec 21, 2026 · return Dec 27, 2026

COU → ORD1 adulteconomyRound trip

3 flight options · 2 airlines

Nonstop flights

Mon, Dec 21 – Sun, Dec 27

American Airlines
10:24 amCOU
1h 36m
Nonstop
12:00 pmORD
American Airlines
8:14 amORD
1h 34m
Nonstop
9:48 amCOU

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sun, Dec 27

United Airlines
11:25 amCOU
1h 37m
Nonstop
1:02 pmORD
United Airlines
7:45 pmORD
1h 38m
Nonstop
9:23 pmCOU

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sun, Dec 27

American Airlines
6:39 pmCOU
1h 46m
Nonstop
8:25 pmORD
American Airlines
8:14 amORD
1h 34m
Nonstop
9:48 amCOU

Round-trip total · 1 adult · Taxes included

Make this trip yours

COU ⇄ ORD

Economy

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

No account needed to see prices.

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

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 → 2026-12-27American AirlinesAA3389 / AA3389$406.262026-10-29T01:00:14Z
2026-12-21 → 2026-12-27United AirlinesUA4546 / UA4550$425.002026-10-29T01:00:14Z
2026-12-21 → 2026-12-27American AirlinesAA3354 / AA3389$406.262026-10-29T01:00:14Z

2026-12-21 → 2026-12-27 · $406.26

  • American Airlines AA3389: COU 2026-12-21 10:24:00 → ORD 2026-12-21 12:00:00; nonstop; 96 minutes. Local airport times.
  • American Airlines AA3389: ORD 2026-12-27 08:14:00 → COU 2026-12-27 09:48:00; nonstop; 94 minutes. Local airport times.

2026-12-21 → 2026-12-27 · $425.00

  • United Airlines UA4546: COU 2026-12-21 11:25:00 → ORD 2026-12-21 13:02:00; nonstop; 97 minutes. Local airport times.
  • United Airlines UA4550: ORD 2026-12-27 19:45:00 → COU 2026-12-27 21:23:00; nonstop; 98 minutes. Local airport times.

2026-12-21 → 2026-12-27 · $406.26

  • American Airlines AA3354: COU 2026-12-21 18:39:00 → ORD 2026-12-21 20:25:00; nonstop; 106 minutes. Local airport times.
  • American Airlines AA3389: ORD 2026-12-27 08:14:00 → COU 2026-12-27 09:48:00; nonstop; 94 minutes. Local airport times.

More dates for this route