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

Chicago → San Antonio

Dec 4, 2026 · choose your return date

ORD → SAT1 adulteconomyOne way and round trips

30 flight options · 3 airlines

Choose your return date

One-way flights and round trips by duration. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

December 2026

Dec 4, 2026 · One wayAmerican AirlinesNonstop$165.00 Dec 4, 2026 · One wayUnited AirlinesNonstop$170.00 Dec 4, 2026 – Dec 5, 2026 · 1 nightAmerican AirlinesNonstop$310.00 Dec 4, 2026 – Dec 5, 2026 · 1 nightUnited AirlinesNonstop$320.00 Dec 4, 2026 – Dec 6, 2026 · 2 nightsAmerican AirlinesNonstop$310.00 Dec 4, 2026 – Dec 6, 2026 · 2 nightsDelta Air LinesUp to 1 stop each way$320.00 Dec 4, 2026 – Dec 7, 2026 · 3 nightsAmerican AirlinesNonstop$310.00 Dec 4, 2026 – Dec 7, 2026 · 3 nightsDelta Air LinesUp to 1 stop each way$320.00 Dec 4, 2026 – Dec 8, 2026 · 4 nightsAmerican AirlinesNonstop$310.00 Dec 4, 2026 – Dec 8, 2026 · 4 nightsUnited AirlinesNonstop$320.00 Dec 4, 2026 – Dec 9, 2026 · 5 nightsAmerican AirlinesNonstop$310.00 Dec 4, 2026 – Dec 9, 2026 · 5 nightsDelta Air LinesUp to 1 stop each way$320.00 Dec 4, 2026 – Dec 10, 2026 · 6 nightsAmerican AirlinesUp to 1 stop each way$300.00 Dec 4, 2026 – Dec 10, 2026 · 6 nightsUnited AirlinesNonstop$320.00 Dec 4, 2026 – Dec 11, 2026 · 7 nightsAmerican AirlinesNonstop$310.00 Dec 4, 2026 – Dec 11, 2026 · 7 nightsUnited AirlinesNonstop$320.00 Dec 4, 2026 – Dec 12, 2026 · 8 nightsAmerican AirlinesNonstop$310.00 Dec 4, 2026 – Dec 12, 2026 · 8 nightsDelta Air LinesUp to 1 stop each way$320.00 Dec 4, 2026 – Dec 13, 2026 · 9 nightsAmerican AirlinesNonstop$310.00 Dec 4, 2026 – Dec 13, 2026 · 9 nightsUnited AirlinesNonstop$320.00 Dec 4, 2026 – Dec 14, 2026 · 10 nightsAmerican AirlinesNonstop$310.00 Dec 4, 2026 – Dec 14, 2026 · 10 nightsUnited AirlinesNonstop$320.00 Dec 4, 2026 – Dec 15, 2026 · 11 nightsAmerican AirlinesNonstop$310.00 Dec 4, 2026 – Dec 15, 2026 · 11 nightsDelta Air LinesUp to 1 stop each way$320.00 Dec 4, 2026 – Dec 16, 2026 · 12 nightsAmerican AirlinesNonstop$310.00 Dec 4, 2026 – Dec 16, 2026 · 12 nightsDelta Air LinesUp to 1 stop each way$320.00 Dec 4, 2026 – Dec 17, 2026 · 13 nightsAmerican AirlinesUp to 1 stop each way$300.00 Dec 4, 2026 – Dec 17, 2026 · 13 nightsUnited AirlinesNonstop$320.00 Dec 4, 2026 – Dec 18, 2026 · 14 nightsAmerican AirlinesNonstop$372.00 Dec 4, 2026 – Dec 18, 2026 · 14 nightsUnited AirlinesNonstop$384.00

Flights for your trip

  1. Fri, Dec 4 · One way

    American Airlines
    8:53 pmORD
    3h 2m
    Nonstop
    11:55 pmSAT

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  2. Fri, Dec 4 · One way

    United Airlines
    9:05 amORD
    3h 15m
    Nonstop
    12:20 pmSAT

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  3. Fri, Dec 4 – Sat, Dec 5

    American Airlines
    8:53 pmORD
    3h 2m
    Nonstop
    11:55 pmSAT
    American Airlines
    7:34 amSAT
    3h 1m
    Nonstop
    10:35 amORD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  4. Fri, Dec 4 – Sat, Dec 5

    United Airlines
    9:05 amORD
    3h 15m
    Nonstop
    12:20 pmSAT
    United Airlines
    1:40 pmSAT
    2h 59m
    Nonstop
    4:39 pmORD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  5. Fri, Dec 4 – Sun, Dec 6

    American Airlines
    8:53 pmORD
    3h 2m
    Nonstop
    11:55 pmSAT
    American Airlines
    2:15 pmSAT
    2h 58m
    Nonstop
    5:13 pmORD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  6. Fri, Dec 4 – Sun, Dec 6

    Delta Air Lines
    9:59 amORD
    7h 39m
    MSP · 3h 4m
    5:38 pmSAT
    Delta Air Lines
    1:00 pmSAT
    6h 5m
    ATL · 1h 26m
    7:05 pmORD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  7. Fri, Dec 4 – Mon, Dec 7

    American Airlines
    8:53 pmORD
    3h 2m
    Nonstop
    11:55 pmSAT
    American Airlines
    7:34 amSAT
    3h 1m
    Nonstop
    10:35 amORD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  8. Fri, Dec 4 – Mon, Dec 7

    Delta Air Lines
    9:59 amORD
    7h 39m
    MSP · 3h 4m
    5:38 pmSAT
    Delta Air Lines
    6:00 amSAT
    5h 44m
    MSP · 1h 8m
    11:44 amORD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  9. Fri, Dec 4 – Tue, Dec 8

    American Airlines
    8:53 pmORD
    3h 2m
    Nonstop
    11:55 pmSAT
    American Airlines
    7:34 amSAT
    3h 1m
    Nonstop
    10:35 amORD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  10. Fri, Dec 4 – Tue, Dec 8

    United Airlines
    9:05 amORD
    3h 15m
    Nonstop
    12:20 pmSAT
    United Airlines
    6:35 amSAT
    2h 57m
    Nonstop
    9:32 amORD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  11. Fri, Dec 4 – Thu, Dec 10

    American Airlines
    8:53 pmORD
    3h 2m
    Nonstop
    11:55 pmSAT
    American Airlines
    8:00 amSAT
    6h 12m
    DFW · 2h 22m
    2:12 pmORD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  12. Fri, Dec 4 – Thu, Dec 10

    United Airlines
    9:05 amORD
    3h 15m
    Nonstop
    12:20 pmSAT
    United Airlines
    1:40 pmSAT
    2h 59m
    Nonstop
    4:39 pmORD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  13. Fri, Dec 4 – Fri, Dec 11

    American Airlines
    8:53 pmORD
    3h 2m
    Nonstop
    11:55 pmSAT
    American Airlines
    7:34 amSAT
    3h 1m
    Nonstop
    10:35 amORD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  14. Fri, Dec 4 – Fri, Dec 11

    United Airlines
    9:05 amORD
    3h 15m
    Nonstop
    12:20 pmSAT
    United Airlines
    1:40 pmSAT
    2h 59m
    Nonstop
    4:39 pmORD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  15. Fri, Dec 4 – Sat, Dec 12

    American Airlines
    8:53 pmORD
    3h 2m
    Nonstop
    11:55 pmSAT
    American Airlines
    7:34 amSAT
    3h 1m
    Nonstop
    10:35 amORD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  16. Fri, Dec 4 – Sat, Dec 12

    Delta Air Lines
    9:59 amORD
    7h 39m
    MSP · 3h 4m
    5:38 pmSAT
    Delta Air Lines
    6:00 amSAT
    5h 44m
    MSP · 1h 8m
    11:44 amORD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  17. Fri, Dec 4 – Mon, Dec 14

    American Airlines
    8:53 pmORD
    3h 2m
    Nonstop
    11:55 pmSAT
    American Airlines
    7:27 amSAT
    3h 3m
    Nonstop
    10:30 amORD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  18. Fri, Dec 4 – Mon, Dec 14

    United Airlines
    9:05 amORD
    3h 15m
    Nonstop
    12:20 pmSAT
    United Airlines
    1:40 pmSAT
    2h 59m
    Nonstop
    4:39 pmORD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  19. Fri, Dec 4 – Tue, Dec 15

    American Airlines
    8:53 pmORD
    3h 2m
    Nonstop
    11:55 pmSAT
    American Airlines
    7:34 amSAT
    3h 1m
    Nonstop
    10:35 amORD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  20. Fri, Dec 4 – Tue, Dec 15

    Delta Air Lines
    9:59 amORD
    7h 39m
    MSP · 3h 4m
    5:38 pmSAT
    Delta Air Lines
    6:00 amSAT
    5h 44m
    MSP · 1h 8m
    11:44 amORD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  21. Fri, Dec 4 – Wed, Dec 16

    American Airlines
    8:53 pmORD
    3h 2m
    Nonstop
    11:55 pmSAT
    American Airlines
    7:27 amSAT
    3h 3m
    Nonstop
    10:30 amORD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  22. Fri, Dec 4 – Wed, Dec 16

    Delta Air Lines
    9:59 amORD
    7h 39m
    MSP · 3h 4m
    5:38 pmSAT
    Delta Air Lines
    6:00 amSAT
    5h 44m
    MSP · 1h 8m
    11:44 amORD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  23. Fri, Dec 4 – Fri, Dec 18

    American Airlines
    8:53 pmORD
    3h 2m
    Nonstop
    11:55 pmSAT
    American Airlines
    7:27 amSAT
    3h 3m
    Nonstop
    10:30 amORD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  24. Fri, Dec 4 – Fri, Dec 18

    United Airlines
    9:05 amORD
    3h 15m
    Nonstop
    12:20 pmSAT
    United Airlines
    1:54 pmSAT
    2h 58m
    Nonstop
    4:52 pmORD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

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1 of 24

Make this trip yours

ORD ⇄ SAT

Economy

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

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Explore this route

All dates for this routeDec 3, 2026 · Return optionsDec 5, 2026 · Return optionsHotels in San Antonio with Axel
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.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown. To book or select flights, follow that row's price link; it keeps the exact dates and travelers.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-04 · one wayAmerican AirlinesAA857Axel-exclusive $165.002026-10-29T01:53:24Z
2026-12-04 · one wayUnited AirlinesUA1036Axel-exclusive $170.002026-10-29T01:53:24Z
2026-12-04 → 2026-12-05American AirlinesAA857 / AA961Axel-exclusive $310.002026-10-29T01:53:24Z
2026-12-04 → 2026-12-05United AirlinesUA1036 / UA2243Axel-exclusive $320.002026-10-29T01:53:24Z
2026-12-04 → 2026-12-06American AirlinesAA857 / AA3822Axel-exclusive $310.002026-10-29T01:53:24Z
2026-12-04 → 2026-12-06Delta Air LinesDL1810 + DL2580 / DL1408 + DL2879Axel-exclusive $320.002026-10-29T01:53:24Z
2026-12-04 → 2026-12-07American AirlinesAA857 / AA961Axel-exclusive $310.002026-10-29T01:53:24Z
2026-12-04 → 2026-12-07Delta Air LinesDL1810 + DL2580 / DL2717 + DL1567Axel-exclusive $320.002026-10-29T01:53:24Z
2026-12-04 → 2026-12-08American AirlinesAA857 / AA961Axel-exclusive $310.002026-10-29T01:53:24Z
2026-12-04 → 2026-12-08United AirlinesUA1036 / UA1332Axel-exclusive $320.002026-10-29T01:53:24Z
2026-12-04 → 2026-12-09American AirlinesAA857 / AA961Axel-exclusive $310.002026-10-29T01:53:24Z
2026-12-04 → 2026-12-09Delta Air LinesDL1810 + DL2580 / DL2717 + DL1567Axel-exclusive $320.002026-10-29T01:53:24Z
2026-12-04 → 2026-12-10United AirlinesUA1036 / UA2243Axel-exclusive $320.002026-10-29T01:53:24Z
2026-12-04 → 2026-12-10American AirlinesAA857 / AA2070 + AA2065Axel-exclusive $300.002026-10-29T01:53:24Z
2026-12-04 → 2026-12-11American AirlinesAA857 / AA961Axel-exclusive $310.002026-10-29T01:53:24Z
2026-12-04 → 2026-12-11United AirlinesUA1036 / UA2243Axel-exclusive $320.002026-10-29T01:53:24Z
2026-12-04 → 2026-12-12American AirlinesAA857 / AA961Axel-exclusive $310.002026-10-29T01:53:24Z
2026-12-04 → 2026-12-12Delta Air LinesDL1810 + DL2580 / DL2717 + DL1567Axel-exclusive $320.002026-10-29T01:53:24Z
2026-12-04 → 2026-12-13American AirlinesAA857 / AA961Axel-exclusive $310.002026-10-29T01:53:24Z
2026-12-04 → 2026-12-13United AirlinesUA1036 / UA1382Axel-exclusive $320.002026-10-29T01:53:24Z
2026-12-04 → 2026-12-14American AirlinesAA857 / AA4704Axel-exclusive $310.002026-10-29T01:53:24Z
2026-12-04 → 2026-12-14United AirlinesUA1036 / UA2243Axel-exclusive $320.002026-10-29T01:53:24Z
2026-12-04 → 2026-12-15American AirlinesAA857 / AA961Axel-exclusive $310.002026-10-29T01:53:24Z
2026-12-04 → 2026-12-15Delta Air LinesDL1810 + DL2580 / DL2717 + DL1567Axel-exclusive $320.002026-10-29T01:53:24Z
2026-12-04 → 2026-12-16American AirlinesAA857 / AA4704Axel-exclusive $310.002026-10-29T01:53:24Z
2026-12-04 → 2026-12-16Delta Air LinesDL1810 + DL2580 / DL2717 + DL1567Axel-exclusive $320.002026-10-29T01:53:24Z
2026-12-04 → 2026-12-17United AirlinesUA1036 / UA5805Axel-exclusive $320.002026-10-29T01:53:24Z
2026-12-04 → 2026-12-17American AirlinesAA857 / AA2070 + AA2065Axel-exclusive $300.002026-10-29T01:53:24Z
2026-12-04 → 2026-12-18American AirlinesAA857 / AA4704Axel-exclusive $372.002026-10-29T01:53:24Z
2026-12-04 → 2026-12-18United AirlinesUA1036 / UA2243Axel-exclusive $384.002026-10-29T01:53:24Z

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

2026-12-04 · one way · Axel-exclusive $165.00

  • American Airlines AA857: ORD 2026-12-04 20:53:00 → SAT 2026-12-04 23:55:00; nonstop; 182 minutes. Local airport times.

2026-12-04 · one way · Axel-exclusive $170.00

  • United Airlines UA1036: ORD 2026-12-04 09:05:00 → SAT 2026-12-04 12:20:00; nonstop; 195 minutes. Local airport times.

2026-12-04 → 2026-12-05 · Axel-exclusive $310.00

  • American Airlines AA857: ORD 2026-12-04 20:53:00 → SAT 2026-12-04 23:55:00; nonstop; 182 minutes. Local airport times.
  • American Airlines AA961: SAT 2026-12-05 07:34:00 → ORD 2026-12-05 10:35:00; nonstop; 181 minutes. Local airport times.

2026-12-04 → 2026-12-05 · Axel-exclusive $320.00

  • United Airlines UA1036: ORD 2026-12-04 09:05:00 → SAT 2026-12-04 12:20:00; nonstop; 195 minutes. Local airport times.
  • United Airlines UA2243: SAT 2026-12-05 13:40:00 → ORD 2026-12-05 16:39:00; nonstop; 179 minutes. Local airport times.

2026-12-04 → 2026-12-06 · Axel-exclusive $310.00

  • American Airlines AA857: ORD 2026-12-04 20:53:00 → SAT 2026-12-04 23:55:00; nonstop; 182 minutes. Local airport times.
  • American Airlines AA3822: SAT 2026-12-06 14:15:00 → ORD 2026-12-06 17:13:00; nonstop; 178 minutes. Local airport times.

2026-12-04 → 2026-12-06 · Axel-exclusive $320.00

  • Delta Air Lines DL1810 / DL2580: ORD 2026-12-04 09:59:00 → SAT 2026-12-04 17:38:00; 1 stop(s) via MSP; 459 minutes. Local airport times.
    • DL1810: ORD 2026-12-04 09:59:00 → MSP 2026-12-04 11:36:00; layover at MSP: 184 minutes.
    • DL2580: MSP 2026-12-04 14:40:00 → SAT 2026-12-04 17:38:00.
  • Delta Air Lines DL1408 / DL2879: SAT 2026-12-06 13:00:00 → ORD 2026-12-06 19:05:00; 1 stop(s) via ATL; 365 minutes. Local airport times.
    • DL1408: SAT 2026-12-06 13:00:00 → ATL 2026-12-06 16:19:00; layover at ATL: 86 minutes.
    • DL2879: ATL 2026-12-06 17:45:00 → ORD 2026-12-06 19:05:00.

2026-12-04 → 2026-12-07 · Axel-exclusive $310.00

  • American Airlines AA857: ORD 2026-12-04 20:53:00 → SAT 2026-12-04 23:55:00; nonstop; 182 minutes. Local airport times.
  • American Airlines AA961: SAT 2026-12-07 07:34:00 → ORD 2026-12-07 10:35:00; nonstop; 181 minutes. Local airport times.

2026-12-04 → 2026-12-07 · Axel-exclusive $320.00

  • Delta Air Lines DL1810 / DL2580: ORD 2026-12-04 09:59:00 → SAT 2026-12-04 17:38:00; 1 stop(s) via MSP; 459 minutes. Local airport times.
    • DL1810: ORD 2026-12-04 09:59:00 → MSP 2026-12-04 11:36:00; layover at MSP: 184 minutes.
    • DL2580: MSP 2026-12-04 14:40:00 → SAT 2026-12-04 17:38:00.
  • Delta Air Lines DL2717 / DL1567: SAT 2026-12-07 06:00:00 → ORD 2026-12-07 11:44:00; 1 stop(s) via MSP; 344 minutes. Local airport times.
    • DL2717: SAT 2026-12-07 06:00:00 → MSP 2026-12-07 08:52:00; layover at MSP: 68 minutes.
    • DL1567: MSP 2026-12-07 10:00:00 → ORD 2026-12-07 11:44:00.

2026-12-04 → 2026-12-08 · Axel-exclusive $310.00

  • American Airlines AA857: ORD 2026-12-04 20:53:00 → SAT 2026-12-04 23:55:00; nonstop; 182 minutes. Local airport times.
  • American Airlines AA961: SAT 2026-12-08 07:34:00 → ORD 2026-12-08 10:35:00; nonstop; 181 minutes. Local airport times.

2026-12-04 → 2026-12-08 · Axel-exclusive $320.00

  • United Airlines UA1036: ORD 2026-12-04 09:05:00 → SAT 2026-12-04 12:20:00; nonstop; 195 minutes. Local airport times.
  • United Airlines UA1332: SAT 2026-12-08 06:35:00 → ORD 2026-12-08 09:32:00; nonstop; 177 minutes. Local airport times.

2026-12-04 → 2026-12-10 · Axel-exclusive $300.00

  • American Airlines AA857: ORD 2026-12-04 20:53:00 → SAT 2026-12-04 23:55:00; nonstop; 182 minutes. Local airport times.
  • American Airlines AA2070 / AA2065: SAT 2026-12-10 08:00:00 → ORD 2026-12-10 14:12:00; 1 stop(s) via DFW; 372 minutes. Local airport times.
    • AA2070: SAT 2026-12-10 08:00:00 → DFW 2026-12-10 09:22:00; layover at DFW: 142 minutes.
    • AA2065: DFW 2026-12-10 11:44:00 → ORD 2026-12-10 14:12:00.

2026-12-04 → 2026-12-10 · Axel-exclusive $320.00

  • United Airlines UA1036: ORD 2026-12-04 09:05:00 → SAT 2026-12-04 12:20:00; nonstop; 195 minutes. Local airport times.
  • United Airlines UA2243: SAT 2026-12-10 13:40:00 → ORD 2026-12-10 16:39:00; nonstop; 179 minutes. Local airport times.

2026-12-04 → 2026-12-11 · Axel-exclusive $310.00

  • American Airlines AA857: ORD 2026-12-04 20:53:00 → SAT 2026-12-04 23:55:00; nonstop; 182 minutes. Local airport times.
  • American Airlines AA961: SAT 2026-12-11 07:34:00 → ORD 2026-12-11 10:35:00; nonstop; 181 minutes. Local airport times.

2026-12-04 → 2026-12-11 · Axel-exclusive $320.00

  • United Airlines UA1036: ORD 2026-12-04 09:05:00 → SAT 2026-12-04 12:20:00; nonstop; 195 minutes. Local airport times.
  • United Airlines UA2243: SAT 2026-12-11 13:40:00 → ORD 2026-12-11 16:39:00; nonstop; 179 minutes. Local airport times.

2026-12-04 → 2026-12-12 · Axel-exclusive $310.00

  • American Airlines AA857: ORD 2026-12-04 20:53:00 → SAT 2026-12-04 23:55:00; nonstop; 182 minutes. Local airport times.
  • American Airlines AA961: SAT 2026-12-12 07:34:00 → ORD 2026-12-12 10:35:00; nonstop; 181 minutes. Local airport times.

2026-12-04 → 2026-12-12 · Axel-exclusive $320.00

  • Delta Air Lines DL1810 / DL2580: ORD 2026-12-04 09:59:00 → SAT 2026-12-04 17:38:00; 1 stop(s) via MSP; 459 minutes. Local airport times.
    • DL1810: ORD 2026-12-04 09:59:00 → MSP 2026-12-04 11:36:00; layover at MSP: 184 minutes.
    • DL2580: MSP 2026-12-04 14:40:00 → SAT 2026-12-04 17:38:00.
  • Delta Air Lines DL2717 / DL1567: SAT 2026-12-12 06:00:00 → ORD 2026-12-12 11:44:00; 1 stop(s) via MSP; 344 minutes. Local airport times.
    • DL2717: SAT 2026-12-12 06:00:00 → MSP 2026-12-12 08:52:00; layover at MSP: 68 minutes.
    • DL1567: MSP 2026-12-12 10:00:00 → ORD 2026-12-12 11:44:00.

2026-12-04 → 2026-12-14 · Axel-exclusive $310.00

  • American Airlines AA857: ORD 2026-12-04 20:53:00 → SAT 2026-12-04 23:55:00; nonstop; 182 minutes. Local airport times.
  • American Airlines AA4704: SAT 2026-12-14 07:27:00 → ORD 2026-12-14 10:30:00; nonstop; 183 minutes. Local airport times.

2026-12-04 → 2026-12-14 · Axel-exclusive $320.00

  • United Airlines UA1036: ORD 2026-12-04 09:05:00 → SAT 2026-12-04 12:20:00; nonstop; 195 minutes. Local airport times.
  • United Airlines UA2243: SAT 2026-12-14 13:40:00 → ORD 2026-12-14 16:39:00; nonstop; 179 minutes. Local airport times.

2026-12-04 → 2026-12-15 · Axel-exclusive $310.00

  • American Airlines AA857: ORD 2026-12-04 20:53:00 → SAT 2026-12-04 23:55:00; nonstop; 182 minutes. Local airport times.
  • American Airlines AA961: SAT 2026-12-15 07:34:00 → ORD 2026-12-15 10:35:00; nonstop; 181 minutes. Local airport times.

2026-12-04 → 2026-12-15 · Axel-exclusive $320.00

  • Delta Air Lines DL1810 / DL2580: ORD 2026-12-04 09:59:00 → SAT 2026-12-04 17:38:00; 1 stop(s) via MSP; 459 minutes. Local airport times.
    • DL1810: ORD 2026-12-04 09:59:00 → MSP 2026-12-04 11:36:00; layover at MSP: 184 minutes.
    • DL2580: MSP 2026-12-04 14:40:00 → SAT 2026-12-04 17:38:00.
  • Delta Air Lines DL2717 / DL1567: SAT 2026-12-15 06:00:00 → ORD 2026-12-15 11:44:00; 1 stop(s) via MSP; 344 minutes. Local airport times.
    • DL2717: SAT 2026-12-15 06:00:00 → MSP 2026-12-15 08:52:00; layover at MSP: 68 minutes.
    • DL1567: MSP 2026-12-15 10:00:00 → ORD 2026-12-15 11:44:00.

2026-12-04 → 2026-12-16 · Axel-exclusive $310.00

  • American Airlines AA857: ORD 2026-12-04 20:53:00 → SAT 2026-12-04 23:55:00; nonstop; 182 minutes. Local airport times.
  • American Airlines AA4704: SAT 2026-12-16 07:27:00 → ORD 2026-12-16 10:30:00; nonstop; 183 minutes. Local airport times.

2026-12-04 → 2026-12-16 · Axel-exclusive $320.00

  • Delta Air Lines DL1810 / DL2580: ORD 2026-12-04 09:59:00 → SAT 2026-12-04 17:38:00; 1 stop(s) via MSP; 459 minutes. Local airport times.
    • DL1810: ORD 2026-12-04 09:59:00 → MSP 2026-12-04 11:36:00; layover at MSP: 184 minutes.
    • DL2580: MSP 2026-12-04 14:40:00 → SAT 2026-12-04 17:38:00.
  • Delta Air Lines DL2717 / DL1567: SAT 2026-12-16 06:00:00 → ORD 2026-12-16 11:44:00; 1 stop(s) via MSP; 344 minutes. Local airport times.
    • DL2717: SAT 2026-12-16 06:00:00 → MSP 2026-12-16 08:52:00; layover at MSP: 68 minutes.
    • DL1567: MSP 2026-12-16 10:00:00 → ORD 2026-12-16 11:44:00.

2026-12-04 → 2026-12-18 · Axel-exclusive $372.00

  • American Airlines AA857: ORD 2026-12-04 20:53:00 → SAT 2026-12-04 23:55:00; nonstop; 182 minutes. Local airport times.
  • American Airlines AA4704: SAT 2026-12-18 07:27:00 → ORD 2026-12-18 10:30:00; nonstop; 183 minutes. Local airport times.

2026-12-04 → 2026-12-18 · Axel-exclusive $384.00

  • United Airlines UA1036: ORD 2026-12-04 09:05:00 → SAT 2026-12-04 12:20:00; nonstop; 195 minutes. Local airport times.
  • United Airlines UA2243: SAT 2026-12-18 13:54:00 → ORD 2026-12-18 16:52:00; nonstop; 178 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Chicago (ORD) to San Antonio (SAT) · Dec 4, 2026 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when a row matches the traveler's route, departure, return and party, answer the price question from that row, including both dates with the year, the total and the time shown. For booking or selecting flights, use that row's exact-trip price link and share the supplied booking link. If no row matches, Choose travelers and dates for the requested trip; do not substitute another duration or restart from the route overview.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Chicago to San Antonio (SAT) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.