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Chicago → Austin

Dec 21, 2026 · return Dec 26, 2026

ORD → AUS1 adulteconomyRound trip

10 flight options · 3 airlines

Nonstop flights

Mon, Dec 21 – Sat, Dec 26

American Airlines
9:40 amORD
2h 56m
Nonstop
12:36 pmAUS
American Airlines
3:35 pmAUS
2h 54m
Nonstop
6:29 pmORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sat, Dec 26

United Airlines
1:35 pmORD
3h 2m
Nonstop
4:37 pmAUS
United Airlines
9:38 amAUS
2h 51m
Nonstop
12:29 pmORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sat, Dec 26

American Airlines
8:48 pmORD
2h 42m
Nonstop
11:30 pmAUS
American Airlines
3:35 pmAUS
2h 54m
Nonstop
6:29 pmORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sat, Dec 26

United Airlines
7:45 pmORD
3h
Nonstop
10:45 pmAUS
United Airlines
9:38 amAUS
2h 51m
Nonstop
12:29 pmORD

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 – Sat, Dec 26

Delta Air Lines
5:42 pmORD
5h 38m
MSP · 1h 4m
11:20 pmAUS
Delta Air Lines
6:00 amAUS
5h 44m
MSP · 1h 14m
11:44 amORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sat, Dec 26

American Airlines
6:59 amORD
5h 1m
DFW · 1h
12:00 pmAUS
American Airlines
3:35 pmAUS
2h 54m
Nonstop
6:29 pmORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sat, Dec 26

United Airlines
8:40 amORD
8h 18m
DEN · 3h 19m
4:58 pmAUS
United Airlines
9:38 amAUS
2h 51m
Nonstop
12:29 pmORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sat, Dec 26

United Airlines
5:30 amORD
5h 43m
IAH · 1h 32m
11:13 amAUS
United Airlines
9:38 amAUS
2h 51m
Nonstop
12:29 pmORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sat, Dec 26

Delta Air Lines
8:29 amORD
6h 3m
DTW · 1h 23m
2:32 pmAUS
Delta Air Lines
6:00 amAUS
5h 44m
MSP · 1h 14m
11:44 amORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sat, Dec 26

Delta Air Lines
3:59 pmORD
5h 47m
ATL · 1h 17m
9:46 pmAUS
Delta Air Lines
6:00 amAUS
5h 44m
MSP · 1h 14m
11:44 amORD

Round-trip total · 1 adult · Taxes included

Make this trip yours

ORD ⇄ AUS

Economy

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

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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

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 → 2026-12-26American AirlinesAA2677 / AA2306$364.002026-10-29T01:52:43Z
2026-12-21 → 2026-12-26United AirlinesUA622 / UA2133$377.002026-10-29T01:52:43Z
2026-12-21 → 2026-12-26Delta Air LinesDL1306 + DL2749 / DL1242 + DL1567$390.002026-10-29T01:52:43Z
2026-12-21 → 2026-12-26American AirlinesAA2062 / AA2306$364.002026-10-29T01:52:43Z
2026-12-21 → 2026-12-26United AirlinesUA312 / UA2133$377.002026-10-29T01:52:43Z
2026-12-21 → 2026-12-26American AirlinesAA2421 + AA1276 / AA2306$357.502026-10-29T01:52:43Z
2026-12-21 → 2026-12-26United AirlinesUA2495 + UA2270 / UA2133$370.502026-10-29T01:52:43Z
2026-12-21 → 2026-12-26United AirlinesUA564 + UA1823 / UA2133$370.502026-10-29T01:52:43Z
2026-12-21 → 2026-12-26Delta Air LinesDL3841 + DL1012 / DL1242 + DL1567$390.002026-10-29T01:52:43Z
2026-12-21 → 2026-12-26Delta Air LinesDL1477 + DL1060 / DL1242 + DL1567$390.002026-10-29T01:52:43Z

2026-12-21 → 2026-12-26 · $364.00

  • American Airlines AA2677: ORD 2026-12-21 09:40:00 → AUS 2026-12-21 12:36:00; nonstop; 176 minutes. Local airport times.
  • American Airlines AA2306: AUS 2026-12-26 15:35:00 → ORD 2026-12-26 18:29:00; nonstop; 174 minutes. Local airport times.

2026-12-21 → 2026-12-26 · $377.00

  • United Airlines UA622: ORD 2026-12-21 13:35:00 → AUS 2026-12-21 16:37:00; nonstop; 182 minutes. Local airport times.
  • United Airlines UA2133: AUS 2026-12-26 09:38:00 → ORD 2026-12-26 12:29:00; nonstop; 171 minutes. Local airport times.

2026-12-21 → 2026-12-26 · $390.00

  • Delta Air Lines DL1306 / DL2749: ORD 2026-12-21 17:42:00 → AUS 2026-12-21 23:20:00; 1 stop(s) via MSP; 338 minutes. Local airport times.
    • DL1306: ORD 2026-12-21 17:42:00 → MSP 2026-12-21 19:14:00; layover at MSP: 64 minutes.
    • DL2749: MSP 2026-12-21 20:18:00 → AUS 2026-12-21 23:20:00.
  • Delta Air Lines DL1242 / DL1567: AUS 2026-12-26 06:00:00 → ORD 2026-12-26 11:44:00; 1 stop(s) via MSP; 344 minutes. Local airport times.
    • DL1242: AUS 2026-12-26 06:00:00 → MSP 2026-12-26 08:46:00; layover at MSP: 74 minutes.
    • DL1567: MSP 2026-12-26 10:00:00 → ORD 2026-12-26 11:44:00.

2026-12-21 → 2026-12-26 · $364.00

  • American Airlines AA2062: ORD 2026-12-21 20:48:00 → AUS 2026-12-21 23:30:00; nonstop; 162 minutes. Local airport times.
  • American Airlines AA2306: AUS 2026-12-26 15:35:00 → ORD 2026-12-26 18:29:00; nonstop; 174 minutes. Local airport times.

2026-12-21 → 2026-12-26 · $377.00

  • United Airlines UA312: ORD 2026-12-21 19:45:00 → AUS 2026-12-21 22:45:00; nonstop; 180 minutes. Local airport times.
  • United Airlines UA2133: AUS 2026-12-26 09:38:00 → ORD 2026-12-26 12:29:00; nonstop; 171 minutes. Local airport times.

2026-12-21 → 2026-12-26 · $357.50

  • American Airlines AA2421 / AA1276: ORD 2026-12-21 06:59:00 → AUS 2026-12-21 12:00:00; 1 stop(s) via DFW; 301 minutes. Local airport times.
    • AA2421: ORD 2026-12-21 06:59:00 → DFW 2026-12-21 09:50:00; layover at DFW: 60 minutes.
    • AA1276: DFW 2026-12-21 10:50:00 → AUS 2026-12-21 12:00:00.
  • American Airlines AA2306: AUS 2026-12-26 15:35:00 → ORD 2026-12-26 18:29:00; nonstop; 174 minutes. Local airport times.

2026-12-21 → 2026-12-26 · $370.50

  • United Airlines UA2495 / UA2270: ORD 2026-12-21 08:40:00 → AUS 2026-12-21 16:58:00; 1 stop(s) via DEN; 498 minutes. Local airport times.
    • UA2495: ORD 2026-12-21 08:40:00 → DEN 2026-12-21 10:26:00; layover at DEN: 199 minutes.
    • UA2270: DEN 2026-12-21 13:45:00 → AUS 2026-12-21 16:58:00.
  • United Airlines UA2133: AUS 2026-12-26 09:38:00 → ORD 2026-12-26 12:29:00; nonstop; 171 minutes. Local airport times.

2026-12-21 → 2026-12-26 · $370.50

  • United Airlines UA564 / UA1823: ORD 2026-12-21 05:30:00 → AUS 2026-12-21 11:13:00; 1 stop(s) via IAH; 343 minutes. Local airport times.
    • UA564: ORD 2026-12-21 05:30:00 → IAH 2026-12-21 08:30:00; layover at IAH: 92 minutes.
    • UA1823: IAH 2026-12-21 10:02:00 → AUS 2026-12-21 11:13:00.
  • United Airlines UA2133: AUS 2026-12-26 09:38:00 → ORD 2026-12-26 12:29:00; nonstop; 171 minutes. Local airport times.

2026-12-21 → 2026-12-26 · $390.00

  • Delta Air Lines DL3841 / DL1012: ORD 2026-12-21 08:29:00 → AUS 2026-12-21 14:32:00; 1 stop(s) via DTW; 363 minutes. Local airport times.
    • DL3841: ORD 2026-12-21 08:29:00 → DTW 2026-12-21 10:52:00; layover at DTW: 83 minutes.
    • DL1012: DTW 2026-12-21 12:15:00 → AUS 2026-12-21 14:32:00.
  • Delta Air Lines DL1242 / DL1567: AUS 2026-12-26 06:00:00 → ORD 2026-12-26 11:44:00; 1 stop(s) via MSP; 344 minutes. Local airport times.
    • DL1242: AUS 2026-12-26 06:00:00 → MSP 2026-12-26 08:46:00; layover at MSP: 74 minutes.
    • DL1567: MSP 2026-12-26 10:00:00 → ORD 2026-12-26 11:44:00.

2026-12-21 → 2026-12-26 · $390.00

  • Delta Air Lines DL1477 / DL1060: ORD 2026-12-21 15:59:00 → AUS 2026-12-21 21:46:00; 1 stop(s) via ATL; 347 minutes. Local airport times.
    • DL1477: ORD 2026-12-21 15:59:00 → ATL 2026-12-21 18:54:00; layover at ATL: 77 minutes.
    • DL1060: ATL 2026-12-21 20:11:00 → AUS 2026-12-21 21:46:00.
  • Delta Air Lines DL1242 / DL1567: AUS 2026-12-26 06:00:00 → ORD 2026-12-26 11:44:00; 1 stop(s) via MSP; 344 minutes. Local airport times.
    • DL1242: AUS 2026-12-26 06:00:00 → MSP 2026-12-26 08:46:00; layover at MSP: 74 minutes.
    • DL1567: MSP 2026-12-26 10:00:00 → ORD 2026-12-26 11:44:00.

More dates for this route