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Route overview: Saint Louis to Chicago (ORD) flight deals

Saint Louis → Chicago

Feb 2, 2027 · choose your return date

STL → ORD1 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.

February 2027

Feb 2, 2027 · One wayFrontier AirlinesUp to 1 stop each way$95.00 Feb 2, 2027 · One wayAmerican AirlinesNonstop$125.00 Feb 2, 2027 – Feb 3, 2027 · 1 nightFrontier Airlines / American AirlinesUp to 1 stop each way$205.00 Feb 2, 2027 – Feb 3, 2027 · 1 nightAmerican AirlinesNonstop$230.00 Feb 2, 2027 – Feb 4, 2027 · 2 nightsFrontier Airlines / American AirlinesUp to 1 stop each way$205.00 Feb 2, 2027 – Feb 4, 2027 · 2 nightsAmerican AirlinesNonstop$230.00 Feb 2, 2027 – Feb 5, 2027 · 3 nightsFrontier Airlines / American AirlinesUp to 1 stop each way$205.00 Feb 2, 2027 – Feb 5, 2027 · 3 nightsAmerican AirlinesNonstop$230.00 Feb 2, 2027 – Feb 6, 2027 · 4 nightsFrontier Airlines / American AirlinesUp to 1 stop each way$205.00 Feb 2, 2027 – Feb 6, 2027 · 4 nightsAmerican AirlinesNonstop$230.00 Feb 2, 2027 – Feb 7, 2027 · 5 nightsFrontier Airlines / American AirlinesUp to 1 stop each way$205.00 Feb 2, 2027 – Feb 7, 2027 · 5 nightsAmerican AirlinesNonstop$230.00 Feb 2, 2027 – Feb 8, 2027 · 6 nightsFrontier Airlines / United AirlinesUp to 1 stop each way$210.00 Feb 2, 2027 – Feb 8, 2027 · 6 nightsAmerican AirlinesNonstop$230.00 Feb 2, 2027 – Feb 9, 2027 · 7 nightsFrontier Airlines / American AirlinesUp to 1 stop each way$205.00 Feb 2, 2027 – Feb 9, 2027 · 7 nightsAmerican AirlinesNonstop$230.00 Feb 2, 2027 – Feb 10, 2027 · 8 nightsFrontier Airlines / American AirlinesUp to 1 stop each way$205.00 Feb 2, 2027 – Feb 10, 2027 · 8 nightsAmerican AirlinesNonstop$230.00 Feb 2, 2027 – Feb 11, 2027 · 9 nightsFrontier Airlines / American AirlinesUp to 1 stop each way$205.00 Feb 2, 2027 – Feb 11, 2027 · 9 nightsAmerican AirlinesNonstop$230.00 Feb 2, 2027 – Feb 12, 2027 · 10 nightsFrontier Airlines / American AirlinesUp to 1 stop each way$205.00 Feb 2, 2027 – Feb 12, 2027 · 10 nightsAmerican AirlinesNonstop$230.00 Feb 2, 2027 – Feb 13, 2027 · 11 nightsFrontier Airlines / American AirlinesUp to 1 stop each way$205.00 Feb 2, 2027 – Feb 13, 2027 · 11 nightsAmerican AirlinesNonstop$230.00 Feb 2, 2027 – Feb 14, 2027 · 12 nightsFrontier Airlines / American AirlinesUp to 1 stop each way$205.00 Feb 2, 2027 – Feb 14, 2027 · 12 nightsAmerican AirlinesNonstop$230.00 Feb 2, 2027 – Feb 15, 2027 · 13 nightsFrontier Airlines / United AirlinesUp to 1 stop each way$210.00 Feb 2, 2027 – Feb 15, 2027 · 13 nightsAmerican AirlinesNonstop$230.00 Feb 2, 2027 – Feb 16, 2027 · 14 nightsFrontier Airlines / American AirlinesUp to 1 stop each way$205.00 Feb 2, 2027 – Feb 16, 2027 · 14 nightsAmerican AirlinesNonstop$230.00

Flights for your trip

  1. Tue, Feb 2 · One way

    Frontier Airlines
    12:02 pmSTL
    6h 1m
    ATL · 2h 4m
    6:03 pmORD

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  2. Tue, Feb 2 · One way

    American Airlines
    4:32 pmSTL
    1h 27m
    Nonstop
    5:59 pmORD

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  3. Tue, Feb 2 – Wed, Feb 3

    Frontier Airlines
    12:02 pmSTL
    6h 1m
    ATL · 2h 4m
    6:03 pmORD
    American Airlines
    3:46 pmORD
    1h 32m
    Nonstop
    5:18 pmSTL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  4. Tue, Feb 2 – Wed, Feb 3

    American Airlines
    4:32 pmSTL
    1h 27m
    Nonstop
    5:59 pmORD
    American Airlines
    3:46 pmORD
    1h 32m
    Nonstop
    5:18 pmSTL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  5. Tue, Feb 2 – Thu, Feb 4

    Frontier Airlines
    12:02 pmSTL
    6h 1m
    ATL · 2h 4m
    6:03 pmORD
    American Airlines
    5:54 pmORD
    1h 33m
    Nonstop
    7:27 pmSTL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  6. Tue, Feb 2 – Thu, Feb 4

    American Airlines
    4:32 pmSTL
    1h 27m
    Nonstop
    5:59 pmORD
    American Airlines
    5:54 pmORD
    1h 33m
    Nonstop
    7:27 pmSTL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  7. Tue, Feb 2 – Fri, Feb 5

    Frontier Airlines
    12:02 pmSTL
    6h 1m
    ATL · 2h 4m
    6:03 pmORD
    American Airlines
    3:46 pmORD
    1h 32m
    Nonstop
    5:18 pmSTL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  8. Tue, Feb 2 – Fri, Feb 5

    American Airlines
    4:32 pmSTL
    1h 27m
    Nonstop
    5:59 pmORD
    American Airlines
    3:46 pmORD
    1h 32m
    Nonstop
    5:18 pmSTL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  9. Tue, Feb 2 – Sat, Feb 6

    Frontier Airlines
    12:02 pmSTL
    6h 1m
    ATL · 2h 4m
    6:03 pmORD
    American Airlines
    8:58 pmORD
    1h 33m
    Nonstop
    10:31 pmSTL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  10. Tue, Feb 2 – Sat, Feb 6

    American Airlines
    4:32 pmSTL
    1h 27m
    Nonstop
    5:59 pmORD
    American Airlines
    8:58 pmORD
    1h 33m
    Nonstop
    10:31 pmSTL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  11. Tue, Feb 2 – Mon, Feb 8

    Frontier Airlines
    12:02 pmSTL
    6h 1m
    ATL · 2h 4m
    6:03 pmORD
    United Airlines
    2:40 pmORD
    1h 38m
    Nonstop
    4:18 pmSTL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  12. Tue, Feb 2 – Mon, Feb 8

    American Airlines
    4:32 pmSTL
    1h 27m
    Nonstop
    5:59 pmORD
    American Airlines
    6:50 amORD
    1h 39m
    Nonstop
    8:29 amSTL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  13. Tue, Feb 2 – Tue, Feb 9

    Frontier Airlines
    12:02 pmSTL
    6h 1m
    ATL · 2h 4m
    6:03 pmORD
    American Airlines
    5:54 pmORD
    1h 33m
    Nonstop
    7:27 pmSTL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  14. Tue, Feb 2 – Tue, Feb 9

    American Airlines
    4:32 pmSTL
    1h 27m
    Nonstop
    5:59 pmORD
    American Airlines
    5:54 pmORD
    1h 33m
    Nonstop
    7:27 pmSTL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  15. Tue, Feb 2 – Wed, Feb 10

    Frontier Airlines
    12:02 pmSTL
    6h 1m
    ATL · 2h 4m
    6:03 pmORD
    American Airlines
    3:46 pmORD
    1h 32m
    Nonstop
    5:18 pmSTL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  16. Tue, Feb 2 – Wed, Feb 10

    American Airlines
    4:32 pmSTL
    1h 27m
    Nonstop
    5:59 pmORD
    American Airlines
    3:46 pmORD
    1h 32m
    Nonstop
    5:18 pmSTL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  17. Tue, Feb 2 – Fri, Feb 12

    Frontier Airlines
    12:02 pmSTL
    6h 1m
    ATL · 2h 4m
    6:03 pmORD
    American Airlines
    3:46 pmORD
    1h 32m
    Nonstop
    5:18 pmSTL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  18. Tue, Feb 2 – Fri, Feb 12

    American Airlines
    4:32 pmSTL
    1h 27m
    Nonstop
    5:59 pmORD
    American Airlines
    3:46 pmORD
    1h 32m
    Nonstop
    5:18 pmSTL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  19. Tue, Feb 2 – Sat, Feb 13

    Frontier Airlines
    12:02 pmSTL
    6h 1m
    ATL · 2h 4m
    6:03 pmORD
    American Airlines
    8:58 pmORD
    1h 33m
    Nonstop
    10:31 pmSTL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  20. Tue, Feb 2 – Sat, Feb 13

    American Airlines
    4:32 pmSTL
    1h 27m
    Nonstop
    5:59 pmORD
    American Airlines
    8:58 pmORD
    1h 33m
    Nonstop
    10:31 pmSTL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  21. Tue, Feb 2 – Sun, Feb 14

    Frontier Airlines
    12:02 pmSTL
    6h 1m
    ATL · 2h 4m
    6:03 pmORD
    American Airlines
    3:46 pmORD
    1h 32m
    Nonstop
    5:18 pmSTL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  22. Tue, Feb 2 – Sun, Feb 14

    American Airlines
    4:32 pmSTL
    1h 27m
    Nonstop
    5:59 pmORD
    American Airlines
    3:46 pmORD
    1h 32m
    Nonstop
    5:18 pmSTL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  23. Tue, Feb 2 – Tue, Feb 16

    Frontier Airlines
    12:02 pmSTL
    6h 1m
    ATL · 2h 4m
    6:03 pmORD
    American Airlines
    5:54 pmORD
    1h 33m
    Nonstop
    7:27 pmSTL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  24. Tue, Feb 2 – Tue, Feb 16

    American Airlines
    4:32 pmSTL
    1h 27m
    Nonstop
    5:59 pmORD
    American Airlines
    5:54 pmORD
    1h 33m
    Nonstop
    7:27 pmSTL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

Swipe to see 23 more recent deals.

1 of 24

Make this trip yours

STL ⇄ ORD

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 routeFeb 1, 2027 · Return optionsFeb 3, 2027 · Return optionsHotels in Chicago 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)
2027-02-02 · one wayAmerican AirlinesAA1713Axel-exclusive $125.002026-10-29T01:28:55Z
2027-02-02 · one wayFrontier AirlinesF94474 + F92197Axel-exclusive $95.002026-10-29T01:28:55Z
2027-02-02 → 2027-02-03American AirlinesAA1713 / AA3474Axel-exclusive $230.002026-10-29T01:28:55Z
2027-02-02 → 2027-02-03Frontier Airlines / American AirlinesF94474 + F92197 / AA3474Axel-exclusive $205.002026-10-29T01:28:55Z
2027-02-02 → 2027-02-04American AirlinesAA1713 / AA3948Axel-exclusive $230.002026-10-29T01:28:55Z
2027-02-02 → 2027-02-04Frontier Airlines / American AirlinesF94474 + F92197 / AA3948Axel-exclusive $205.002026-10-29T01:28:55Z
2027-02-02 → 2027-02-05American AirlinesAA1713 / AA3474Axel-exclusive $230.002026-10-29T01:28:55Z
2027-02-02 → 2027-02-05Frontier Airlines / American AirlinesF94474 + F92197 / AA3474Axel-exclusive $205.002026-10-29T01:28:55Z
2027-02-02 → 2027-02-06American AirlinesAA1713 / AA3667Axel-exclusive $230.002026-10-29T01:28:55Z
2027-02-02 → 2027-02-06Frontier Airlines / American AirlinesF94474 + F92197 / AA3667Axel-exclusive $205.002026-10-29T01:28:55Z
2027-02-02 → 2027-02-07American AirlinesAA1713 / AA3474Axel-exclusive $230.002026-10-29T01:28:55Z
2027-02-02 → 2027-02-07Frontier Airlines / American AirlinesF94474 + F92197 / AA3474Axel-exclusive $205.002026-10-29T01:28:55Z
2027-02-02 → 2027-02-08American AirlinesAA1713 / AA6210Axel-exclusive $230.002026-10-29T01:28:55Z
2027-02-02 → 2027-02-08Frontier Airlines / United AirlinesF94474 + F92197 / UA4165Axel-exclusive $210.002026-10-29T01:28:55Z
2027-02-02 → 2027-02-09American AirlinesAA1713 / AA3948Axel-exclusive $230.002026-10-29T01:28:55Z
2027-02-02 → 2027-02-09Frontier Airlines / American AirlinesF94474 + F92197 / AA3948Axel-exclusive $205.002026-10-29T01:28:55Z
2027-02-02 → 2027-02-10American AirlinesAA1713 / AA3474Axel-exclusive $230.002026-10-29T01:28:55Z
2027-02-02 → 2027-02-10Frontier Airlines / American AirlinesF94474 + F92197 / AA3474Axel-exclusive $205.002026-10-29T01:28:55Z
2027-02-02 → 2027-02-11American AirlinesAA1713 / AA3948Axel-exclusive $230.002026-10-29T01:28:55Z
2027-02-02 → 2027-02-11Frontier Airlines / American AirlinesF94474 + F92197 / AA3948Axel-exclusive $205.002026-10-29T01:28:55Z
2027-02-02 → 2027-02-12American AirlinesAA1713 / AA3474Axel-exclusive $230.002026-10-29T01:28:55Z
2027-02-02 → 2027-02-12Frontier Airlines / American AirlinesF94474 + F92197 / AA3474Axel-exclusive $205.002026-10-29T01:28:55Z
2027-02-02 → 2027-02-13American AirlinesAA1713 / AA3667Axel-exclusive $230.002026-10-29T01:28:55Z
2027-02-02 → 2027-02-13Frontier Airlines / American AirlinesF94474 + F92197 / AA3667Axel-exclusive $205.002026-10-29T01:28:55Z
2027-02-02 → 2027-02-14American AirlinesAA1713 / AA3474Axel-exclusive $230.002026-10-29T01:28:55Z
2027-02-02 → 2027-02-14Frontier Airlines / American AirlinesF94474 + F92197 / AA3474Axel-exclusive $205.002026-10-29T01:28:55Z
2027-02-02 → 2027-02-15American AirlinesAA1713 / AA6210Axel-exclusive $230.002026-10-29T01:28:55Z
2027-02-02 → 2027-02-15Frontier Airlines / United AirlinesF94474 + F92197 / UA4165Axel-exclusive $210.002026-10-29T01:28:55Z
2027-02-02 → 2027-02-16American AirlinesAA1713 / AA3948Axel-exclusive $230.002026-10-29T01:28:55Z
2027-02-02 → 2027-02-16Frontier Airlines / American AirlinesF94474 + F92197 / AA3948Axel-exclusive $205.002026-10-29T01:28:55Z

Route overview: Saint Louis to Chicago (ORD) flight deals

2027-02-02 · one way · Axel-exclusive $95.00

  • Frontier Airlines F94474 / F92197: STL 2027-02-02 12:02:00 → ORD 2027-02-02 18:03:00; 1 stop(s) via ATL; 361 minutes. Local airport times.
    • F94474: STL 2027-02-02 12:02:00 → ATL 2027-02-02 14:42:00; layover at ATL: 124 minutes.
    • F92197: ATL 2027-02-02 16:46:00 → ORD 2027-02-02 18:03:00.

2027-02-02 · one way · Axel-exclusive $125.00

  • American Airlines AA1713: STL 2027-02-02 16:32:00 → ORD 2027-02-02 17:59:00; nonstop; 87 minutes. Local airport times.

2027-02-02 → 2027-02-03 · Axel-exclusive $205.00

  • Frontier Airlines F94474 / F92197: STL 2027-02-02 12:02:00 → ORD 2027-02-02 18:03:00; 1 stop(s) via ATL; 361 minutes. Local airport times.
    • F94474: STL 2027-02-02 12:02:00 → ATL 2027-02-02 14:42:00; layover at ATL: 124 minutes.
    • F92197: ATL 2027-02-02 16:46:00 → ORD 2027-02-02 18:03:00.
  • American Airlines AA3474: ORD 2027-02-03 15:46:00 → STL 2027-02-03 17:18:00; nonstop; 92 minutes. Local airport times.

2027-02-02 → 2027-02-03 · Axel-exclusive $230.00

  • American Airlines AA1713: STL 2027-02-02 16:32:00 → ORD 2027-02-02 17:59:00; nonstop; 87 minutes. Local airport times.
  • American Airlines AA3474: ORD 2027-02-03 15:46:00 → STL 2027-02-03 17:18:00; nonstop; 92 minutes. Local airport times.

2027-02-02 → 2027-02-04 · Axel-exclusive $205.00

  • Frontier Airlines F94474 / F92197: STL 2027-02-02 12:02:00 → ORD 2027-02-02 18:03:00; 1 stop(s) via ATL; 361 minutes. Local airport times.
    • F94474: STL 2027-02-02 12:02:00 → ATL 2027-02-02 14:42:00; layover at ATL: 124 minutes.
    • F92197: ATL 2027-02-02 16:46:00 → ORD 2027-02-02 18:03:00.
  • American Airlines AA3948: ORD 2027-02-04 17:54:00 → STL 2027-02-04 19:27:00; nonstop; 93 minutes. Local airport times.

2027-02-02 → 2027-02-04 · Axel-exclusive $230.00

  • American Airlines AA1713: STL 2027-02-02 16:32:00 → ORD 2027-02-02 17:59:00; nonstop; 87 minutes. Local airport times.
  • American Airlines AA3948: ORD 2027-02-04 17:54:00 → STL 2027-02-04 19:27:00; nonstop; 93 minutes. Local airport times.

2027-02-02 → 2027-02-05 · Axel-exclusive $205.00

  • Frontier Airlines F94474 / F92197: STL 2027-02-02 12:02:00 → ORD 2027-02-02 18:03:00; 1 stop(s) via ATL; 361 minutes. Local airport times.
    • F94474: STL 2027-02-02 12:02:00 → ATL 2027-02-02 14:42:00; layover at ATL: 124 minutes.
    • F92197: ATL 2027-02-02 16:46:00 → ORD 2027-02-02 18:03:00.
  • American Airlines AA3474: ORD 2027-02-05 15:46:00 → STL 2027-02-05 17:18:00; nonstop; 92 minutes. Local airport times.

2027-02-02 → 2027-02-05 · Axel-exclusive $230.00

  • American Airlines AA1713: STL 2027-02-02 16:32:00 → ORD 2027-02-02 17:59:00; nonstop; 87 minutes. Local airport times.
  • American Airlines AA3474: ORD 2027-02-05 15:46:00 → STL 2027-02-05 17:18:00; nonstop; 92 minutes. Local airport times.

2027-02-02 → 2027-02-06 · Axel-exclusive $205.00

  • Frontier Airlines F94474 / F92197: STL 2027-02-02 12:02:00 → ORD 2027-02-02 18:03:00; 1 stop(s) via ATL; 361 minutes. Local airport times.
    • F94474: STL 2027-02-02 12:02:00 → ATL 2027-02-02 14:42:00; layover at ATL: 124 minutes.
    • F92197: ATL 2027-02-02 16:46:00 → ORD 2027-02-02 18:03:00.
  • American Airlines AA3667: ORD 2027-02-06 20:58:00 → STL 2027-02-06 22:31:00; nonstop; 93 minutes. Local airport times.

2027-02-02 → 2027-02-06 · Axel-exclusive $230.00

  • American Airlines AA1713: STL 2027-02-02 16:32:00 → ORD 2027-02-02 17:59:00; nonstop; 87 minutes. Local airport times.
  • American Airlines AA3667: ORD 2027-02-06 20:58:00 → STL 2027-02-06 22:31:00; nonstop; 93 minutes. Local airport times.

2027-02-02 → 2027-02-08 · Axel-exclusive $210.00

  • Frontier Airlines F94474 / F92197: STL 2027-02-02 12:02:00 → ORD 2027-02-02 18:03:00; 1 stop(s) via ATL; 361 minutes. Local airport times.
    • F94474: STL 2027-02-02 12:02:00 → ATL 2027-02-02 14:42:00; layover at ATL: 124 minutes.
    • F92197: ATL 2027-02-02 16:46:00 → ORD 2027-02-02 18:03:00.
  • United Airlines UA4165: ORD 2027-02-08 14:40:00 → STL 2027-02-08 16:18:00; nonstop; 98 minutes. Local airport times.

2027-02-02 → 2027-02-08 · Axel-exclusive $230.00

  • American Airlines AA1713: STL 2027-02-02 16:32:00 → ORD 2027-02-02 17:59:00; nonstop; 87 minutes. Local airport times.
  • American Airlines AA6210: ORD 2027-02-08 06:50:00 → STL 2027-02-08 08:29:00; nonstop; 99 minutes. Local airport times.

2027-02-02 → 2027-02-09 · Axel-exclusive $205.00

  • Frontier Airlines F94474 / F92197: STL 2027-02-02 12:02:00 → ORD 2027-02-02 18:03:00; 1 stop(s) via ATL; 361 minutes. Local airport times.
    • F94474: STL 2027-02-02 12:02:00 → ATL 2027-02-02 14:42:00; layover at ATL: 124 minutes.
    • F92197: ATL 2027-02-02 16:46:00 → ORD 2027-02-02 18:03:00.
  • American Airlines AA3948: ORD 2027-02-09 17:54:00 → STL 2027-02-09 19:27:00; nonstop; 93 minutes. Local airport times.

2027-02-02 → 2027-02-09 · Axel-exclusive $230.00

  • American Airlines AA1713: STL 2027-02-02 16:32:00 → ORD 2027-02-02 17:59:00; nonstop; 87 minutes. Local airport times.
  • American Airlines AA3948: ORD 2027-02-09 17:54:00 → STL 2027-02-09 19:27:00; nonstop; 93 minutes. Local airport times.

2027-02-02 → 2027-02-10 · Axel-exclusive $205.00

  • Frontier Airlines F94474 / F92197: STL 2027-02-02 12:02:00 → ORD 2027-02-02 18:03:00; 1 stop(s) via ATL; 361 minutes. Local airport times.
    • F94474: STL 2027-02-02 12:02:00 → ATL 2027-02-02 14:42:00; layover at ATL: 124 minutes.
    • F92197: ATL 2027-02-02 16:46:00 → ORD 2027-02-02 18:03:00.
  • American Airlines AA3474: ORD 2027-02-10 15:46:00 → STL 2027-02-10 17:18:00; nonstop; 92 minutes. Local airport times.

2027-02-02 → 2027-02-10 · Axel-exclusive $230.00

  • American Airlines AA1713: STL 2027-02-02 16:32:00 → ORD 2027-02-02 17:59:00; nonstop; 87 minutes. Local airport times.
  • American Airlines AA3474: ORD 2027-02-10 15:46:00 → STL 2027-02-10 17:18:00; nonstop; 92 minutes. Local airport times.

2027-02-02 → 2027-02-12 · Axel-exclusive $205.00

  • Frontier Airlines F94474 / F92197: STL 2027-02-02 12:02:00 → ORD 2027-02-02 18:03:00; 1 stop(s) via ATL; 361 minutes. Local airport times.
    • F94474: STL 2027-02-02 12:02:00 → ATL 2027-02-02 14:42:00; layover at ATL: 124 minutes.
    • F92197: ATL 2027-02-02 16:46:00 → ORD 2027-02-02 18:03:00.
  • American Airlines AA3474: ORD 2027-02-12 15:46:00 → STL 2027-02-12 17:18:00; nonstop; 92 minutes. Local airport times.

2027-02-02 → 2027-02-12 · Axel-exclusive $230.00

  • American Airlines AA1713: STL 2027-02-02 16:32:00 → ORD 2027-02-02 17:59:00; nonstop; 87 minutes. Local airport times.
  • American Airlines AA3474: ORD 2027-02-12 15:46:00 → STL 2027-02-12 17:18:00; nonstop; 92 minutes. Local airport times.

2027-02-02 → 2027-02-13 · Axel-exclusive $205.00

  • Frontier Airlines F94474 / F92197: STL 2027-02-02 12:02:00 → ORD 2027-02-02 18:03:00; 1 stop(s) via ATL; 361 minutes. Local airport times.
    • F94474: STL 2027-02-02 12:02:00 → ATL 2027-02-02 14:42:00; layover at ATL: 124 minutes.
    • F92197: ATL 2027-02-02 16:46:00 → ORD 2027-02-02 18:03:00.
  • American Airlines AA3667: ORD 2027-02-13 20:58:00 → STL 2027-02-13 22:31:00; nonstop; 93 minutes. Local airport times.

2027-02-02 → 2027-02-13 · Axel-exclusive $230.00

  • American Airlines AA1713: STL 2027-02-02 16:32:00 → ORD 2027-02-02 17:59:00; nonstop; 87 minutes. Local airport times.
  • American Airlines AA3667: ORD 2027-02-13 20:58:00 → STL 2027-02-13 22:31:00; nonstop; 93 minutes. Local airport times.

2027-02-02 → 2027-02-14 · Axel-exclusive $205.00

  • Frontier Airlines F94474 / F92197: STL 2027-02-02 12:02:00 → ORD 2027-02-02 18:03:00; 1 stop(s) via ATL; 361 minutes. Local airport times.
    • F94474: STL 2027-02-02 12:02:00 → ATL 2027-02-02 14:42:00; layover at ATL: 124 minutes.
    • F92197: ATL 2027-02-02 16:46:00 → ORD 2027-02-02 18:03:00.
  • American Airlines AA3474: ORD 2027-02-14 15:46:00 → STL 2027-02-14 17:18:00; nonstop; 92 minutes. Local airport times.

2027-02-02 → 2027-02-14 · Axel-exclusive $230.00

  • American Airlines AA1713: STL 2027-02-02 16:32:00 → ORD 2027-02-02 17:59:00; nonstop; 87 minutes. Local airport times.
  • American Airlines AA3474: ORD 2027-02-14 15:46:00 → STL 2027-02-14 17:18:00; nonstop; 92 minutes. Local airport times.

2027-02-02 → 2027-02-16 · Axel-exclusive $205.00

  • Frontier Airlines F94474 / F92197: STL 2027-02-02 12:02:00 → ORD 2027-02-02 18:03:00; 1 stop(s) via ATL; 361 minutes. Local airport times.
    • F94474: STL 2027-02-02 12:02:00 → ATL 2027-02-02 14:42:00; layover at ATL: 124 minutes.
    • F92197: ATL 2027-02-02 16:46:00 → ORD 2027-02-02 18:03:00.
  • American Airlines AA3948: ORD 2027-02-16 17:54:00 → STL 2027-02-16 19:27:00; nonstop; 93 minutes. Local airport times.

2027-02-02 → 2027-02-16 · Axel-exclusive $230.00

  • American Airlines AA1713: STL 2027-02-02 16:32:00 → ORD 2027-02-02 17:59:00; nonstop; 87 minutes. Local airport times.
  • American Airlines AA3948: ORD 2027-02-16 17:54:00 → STL 2027-02-16 19:27:00; nonstop; 93 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Saint Louis (STL) to Chicago (ORD) · Feb 2, 2027 · 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 Saint Louis to Chicago (ORD) 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.