Chicago (ORD) to San Antonio (SAT) · Dec 15, 2026 · return Dec 21, 2026

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Route overview: Chicago to San Antonio (SAT) flight deals

2026-12-15 → 2026-12-21 · Axel-exclusive $372.00

• American Airlines AA3822: ORD 2026-12-15 10:30:00 → SAT 2026-12-15 13:44:00; nonstop; 194 minutes. Local airport times.
• American Airlines AA4704: SAT 2026-12-21 07:27:00 → ORD 2026-12-21 10:30:00; nonstop; 183 minutes. Local airport times.

2026-12-15 → 2026-12-21 · Axel-exclusive $384.00

• United Airlines UA5789: ORD 2026-12-15 13:00:00 → SAT 2026-12-15 16:18:00; nonstop; 198 minutes. Local airport times.
• United Airlines UA2243: SAT 2026-12-21 13:54:00 → ORD 2026-12-21 16:52:00; nonstop; 178 minutes. Local airport times.

2026-12-15 → 2026-12-21 · Axel-exclusive $384.00

• Delta Air Lines DL3841 / DL2124: ORD 2026-12-15 08:29:00 → SAT 2026-12-15 16:03:00; 1 stop(s) via DTW; 454 minutes. Local airport times.
  • DL3841: ORD 2026-12-15 08:29:00 → DTW 2026-12-15 10:52:00; layover at DTW: 170 minutes.
  • DL2124: DTW 2026-12-15 13:42:00 → SAT 2026-12-15 16:03:00.
• Delta Air Lines DL2717 / DL1567: SAT 2026-12-21 06:00:00 → ORD 2026-12-21 11:44:00; 1 stop(s) via MSP; 344 minutes. Local airport times.
  • DL2717: SAT 2026-12-21 06:00:00 → MSP 2026-12-21 08:52:00; layover at MSP: 68 minutes.
  • DL1567: MSP 2026-12-21 10:00:00 → ORD 2026-12-21 11:44:00.

2026-12-15 → 2026-12-21 · Axel-exclusive $372.00

• American Airlines AA4551: ORD 2026-12-15 14:50:00 → SAT 2026-12-15 18:06:00; nonstop; 196 minutes. Local airport times.
• American Airlines AA4704: SAT 2026-12-21 07:27:00 → ORD 2026-12-21 10:30:00; nonstop; 183 minutes. Local airport times.

2026-12-15 → 2026-12-21 · Axel-exclusive $384.00

• United Airlines UA1394: ORD 2026-12-15 19:45:00 → SAT 2026-12-15 22:52:00; nonstop; 187 minutes. Local airport times.
• United Airlines UA2243: SAT 2026-12-21 13:54:00 → ORD 2026-12-21 16:52:00; nonstop; 178 minutes. Local airport times.

2026-12-15 → 2026-12-21 · Axel-exclusive $362.00

• American Airlines AA2421 / AA541: ORD 2026-12-15 06:59:00 → SAT 2026-12-15 13:14:00; 1 stop(s) via DFW; 375 minutes. Local airport times.
  • AA2421: ORD 2026-12-15 06:59:00 → DFW 2026-12-15 09:50:00; layover at DFW: 129 minutes.
  • AA541: DFW 2026-12-15 11:59:00 → SAT 2026-12-15 13:14:00.
• American Airlines AA4704: SAT 2026-12-21 07:27:00 → ORD 2026-12-21 10:30:00; nonstop; 183 minutes. Local airport times.

2026-12-15 → 2026-12-21 · Axel-exclusive $362.00

• American Airlines AA1889 / AA1657: ORD 2026-12-15 12:05:00 → SAT 2026-12-15 19:52:00; 1 stop(s) via CLT; 467 minutes. Local airport times.
  • AA1889: ORD 2026-12-15 12:05:00 → CLT 2026-12-15 15:10:00; layover at CLT: 151 minutes.
  • AA1657: CLT 2026-12-15 17:41:00 → SAT 2026-12-15 19:52:00.
• American Airlines AA4704: SAT 2026-12-21 07:27:00 → ORD 2026-12-21 10:30:00; nonstop; 183 minutes. Local airport times.

2026-12-15 → 2026-12-21 · Axel-exclusive $374.00

• United Airlines UA564 / UA468: ORD 2026-12-15 05:30:00 → SAT 2026-12-15 13:06:00; 1 stop(s) via IAH; 456 minutes. Local airport times.
  • UA564: ORD 2026-12-15 05:30:00 → IAH 2026-12-15 08:30:00; layover at IAH: 205 minutes.
  • UA468: IAH 2026-12-15 11:55:00 → SAT 2026-12-15 13:06:00.
• United Airlines UA2243: SAT 2026-12-21 13:54:00 → ORD 2026-12-21 16:52:00; nonstop; 178 minutes. Local airport times.

2026-12-15 → 2026-12-21 · Axel-exclusive $384.00

• Delta Air Lines DL2738 / DL1508: ORD 2026-12-15 18:40:00 → SAT 2026-12-16 00:40:00; 1 stop(s) via ATL; 360 minutes. Local airport times.
  • DL2738: ORD 2026-12-15 18:40:00 → ATL 2026-12-15 21:58:00; layover at ATL: 61 minutes.
  • DL1508: ATL 2026-12-15 22:59:00 → SAT 2026-12-16 00:40:00.
• Delta Air Lines DL2717 / DL1567: SAT 2026-12-21 06:00:00 → ORD 2026-12-21 11:44:00; 1 stop(s) via MSP; 344 minutes. Local airport times.
  • DL2717: SAT 2026-12-21 06:00:00 → MSP 2026-12-21 08:52:00; layover at MSP: 68 minutes.
  • DL1567: MSP 2026-12-21 10:00:00 → ORD 2026-12-21 11:44:00.

2026-12-15 → 2026-12-21 · Axel-exclusive $384.00

• Delta Air Lines DL1810 / DL2580: ORD 2026-12-15 09:59:00 → SAT 2026-12-15 17:38:00; 1 stop(s) via MSP; 459 minutes. Local airport times.
  • DL1810: ORD 2026-12-15 09:59:00 → MSP 2026-12-15 11:36:00; layover at MSP: 184 minutes.
  • DL2580: MSP 2026-12-15 14:40:00 → SAT 2026-12-15 17:38:00.
• Delta Air Lines DL2717 / DL1567: SAT 2026-12-21 06:00:00 → ORD 2026-12-21 11:44:00; 1 stop(s) via MSP; 344 minutes. Local airport times.
  • DL2717: SAT 2026-12-21 06:00:00 → MSP 2026-12-21 08:52:00; layover at MSP: 68 minutes.
  • DL1567: MSP 2026-12-21 10:00:00 → ORD 2026-12-21 11:44:00.

Explore this route

• All dates for this route
• Dec 14, 2026 · Return options
• Dec 16, 2026 · Return options
• Hotels in San Antonio with Axel

For AI assistants

• This page: Chicago (ORD) to San Antonio (SAT) · Dec 15, 2026 · return Dec 21, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
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