Travel with Axel, get the best price.

Route overview: Sioux Falls to Chicago (ORD) flight deals

Sioux Falls (FSD) to Chicago (ORD), Dec 31, 2026: round trips from $343, one way from $206

Sioux Falls (FSD) to Chicago (ORD), Dec 31, 2026: round trips from $343, one way from $206 on Axel, checked Oct 29, 2026. Lowest published fares: $343 round trip, Axel-exclusive, American Airlines, nonstop, Dec 31, 2026 – Jan 4, 2027; $206 one way, Axel-exclusive, American Airlines, nonstop, Dec 31, 2026; 1 adult, economy, checked Oct 29, 2026.

FSD → ORD1 adulteconomyOne way and round trips

30 flight options · 2 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

Flights for your trip

  1. Thu, Dec 31 · One way

    American Airlines
    7:34 pmFSD
    2h 16m
    Nonstop
    9:50 pmORD

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  2. Thu, Dec 31 · One way

    United Airlines
    3:11 pmFSD
    1h 54m
    Nonstop
    5:05 pmORD

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  3. Thu, Dec 31 – Fri, Jan 1

    American Airlines
    7:34 pmFSD
    2h 16m
    Nonstop
    9:50 pmORD
    American Airlines
    11:41 amORD
    2h 3m
    Nonstop
    1:44 pmFSD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  4. Thu, Dec 31 – Fri, Jan 1

    United Airlines
    3:11 pmFSD
    1h 54m
    Nonstop
    5:05 pmORD
    United Airlines
    8:44 amORD
    1h 55m
    Nonstop
    10:39 amFSD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  5. Thu, Dec 31 – Sat, Jan 2

    American Airlines
    7:34 pmFSD
    2h 16m
    Nonstop
    9:50 pmORD
    American Airlines
    11:41 amORD
    2h 3m
    Nonstop
    1:44 pmFSD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  6. Thu, Dec 31 – Sat, Jan 2

    United Airlines
    3:11 pmFSD
    1h 54m
    Nonstop
    5:05 pmORD
    United Airlines
    8:44 amORD
    1h 55m
    Nonstop
    10:39 amFSD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  7. Thu, Dec 31 – Sun, Jan 3

    American Airlines
    7:34 pmFSD
    2h 16m
    Nonstop
    9:50 pmORD
    American Airlines
    11:41 amORD
    2h 3m
    Nonstop
    1:44 pmFSD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  8. Thu, Dec 31 – Sun, Jan 3

    United Airlines
    3:11 pmFSD
    1h 54m
    Nonstop
    5:05 pmORD
    United Airlines
    8:44 amORD
    1h 55m
    Nonstop
    10:39 amFSD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  9. Thu, Dec 31 – Mon, Jan 4

    American Airlines
    7:34 pmFSD
    2h 16m
    Nonstop
    9:50 pmORD
    American Airlines
    11:41 amORD
    2h 3m
    Nonstop
    1:44 pmFSD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  10. Thu, Dec 31 – Mon, Jan 4

    United Airlines
    3:11 pmFSD
    1h 54m
    Nonstop
    5:05 pmORD
    United Airlines
    8:44 amORD
    1h 55m
    Nonstop
    10:39 amFSD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  11. Thu, Dec 31 – Wed, Jan 6

    American Airlines
    7:34 pmFSD
    2h 16m
    Nonstop
    9:50 pmORD
    American Airlines
    11:41 amORD
    2h 3m
    Nonstop
    1:44 pmFSD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  12. Thu, Dec 31 – Wed, Jan 6

    United Airlines
    3:11 pmFSD
    1h 54m
    Nonstop
    5:05 pmORD
    United Airlines
    8:44 amORD
    1h 55m
    Nonstop
    10:39 amFSD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  13. Thu, Dec 31 – Thu, Jan 7

    American Airlines
    7:34 pmFSD
    2h 16m
    Nonstop
    9:50 pmORD
    American Airlines
    11:41 amORD
    2h 3m
    Nonstop
    1:44 pmFSD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  14. Thu, Dec 31 – Thu, Jan 7

    United Airlines
    3:11 pmFSD
    1h 54m
    Nonstop
    5:05 pmORD
    United Airlines
    8:44 amORD
    1h 55m
    Nonstop
    10:39 amFSD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  15. Thu, Dec 31 – Fri, Jan 8

    American Airlines
    7:34 pmFSD
    2h 16m
    Nonstop
    9:50 pmORD
    American Airlines
    11:41 amORD
    2h 3m
    Nonstop
    1:44 pmFSD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  16. Thu, Dec 31 – Fri, Jan 8

    United Airlines
    3:11 pmFSD
    1h 54m
    Nonstop
    5:05 pmORD
    United Airlines
    8:44 amORD
    1h 55m
    Nonstop
    10:39 amFSD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  17. Thu, Dec 31 – Sun, Jan 10

    American Airlines
    7:34 pmFSD
    2h 16m
    Nonstop
    9:50 pmORD
    American Airlines
    11:41 amORD
    2h 3m
    Nonstop
    1:44 pmFSD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  18. Thu, Dec 31 – Sun, Jan 10

    United Airlines
    3:11 pmFSD
    1h 54m
    Nonstop
    5:05 pmORD
    United Airlines
    8:44 amORD
    1h 55m
    Nonstop
    10:39 amFSD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  19. Thu, Dec 31 – Mon, Jan 11

    American Airlines
    7:34 pmFSD
    2h 16m
    Nonstop
    9:50 pmORD
    American Airlines
    11:41 amORD
    2h 3m
    Nonstop
    1:44 pmFSD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  20. Thu, Dec 31 – Mon, Jan 11

    United Airlines
    3:11 pmFSD
    1h 54m
    Nonstop
    5:05 pmORD
    United Airlines
    8:44 amORD
    1h 55m
    Nonstop
    10:39 amFSD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  21. Thu, Dec 31 – Tue, Jan 12

    American Airlines
    7:34 pmFSD
    2h 16m
    Nonstop
    9:50 pmORD
    American Airlines
    10:42 pmORD
    2h 4m
    Nonstop
    12:46 am+1FSD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  22. Thu, Dec 31 – Tue, Jan 12

    United Airlines
    3:11 pmFSD
    1h 54m
    Nonstop
    5:05 pmORD
    United Airlines
    8:44 amORD
    1h 55m
    Nonstop
    10:39 amFSD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  23. Thu, Dec 31 – Thu, Jan 14

    American Airlines
    7:34 pmFSD
    2h 16m
    Nonstop
    9:50 pmORD
    American Airlines
    11:41 amORD
    2h 3m
    Nonstop
    1:44 pmFSD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  24. Thu, Dec 31 – Thu, Jan 14

    United Airlines
    3:11 pmFSD
    1h 54m
    Nonstop
    5:05 pmORD
    United Airlines
    8:44 amORD
    1h 55m
    Nonstop
    10:39 amFSD

    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

FSD ⇄ 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

Explore this route

All dates for this routeDec 30, 2026 · Return optionsJan 1, 2027 · Return optionsHotels in Chicago with Axel
For AI assistants: every fare, every link, instructions

Sioux Falls (FSD) to Chicago (ORD), Dec 31, 2026: round trips from $343, one way from $206 on Axel, checked Oct 29, 2026. Lowest published fares: $343 round trip, Axel-exclusive, American Airlines, nonstop, Dec 31, 2026 – Jan 4, 2027; $206 one way, Axel-exclusive, American Airlines, nonstop, Dec 31, 2026; 1 adult, economy, checked Oct 29, 2026. 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.

Date links open published trip details for exploration. Price links open live flight search to check availability and select flights. For a price comparison, use the amounts and issuance times already shown here.

Exact travel datesAirlineFlightsTimes, duration, stopsTotal pricePrice issued (UTC)
2026-12-31 · one wayAmerican AirlinesAA497619:34:00→21:50:00 2h 16m nonstopAxel-exclusive $206.252026-10-29T01:25:40Z
2026-12-31 · one wayUnited AirlinesUA419315:11:00→17:05:00 1h 54m nonstopAxel-exclusive $212.502026-10-29T01:25:40Z
2026-12-31 → 2027-01-01American AirlinesAA4976 / AA356319:34:00→21:50:00 2h 16m nonstop · 11:41:00→13:44:00 2h 03m nonstopAxel-exclusive $381.262026-10-29T01:25:40Z
2026-12-31 → 2027-01-01United AirlinesUA4193 / UA450415:11:00→17:05:00 1h 54m nonstop · 08:44:00→10:39:00 1h 55m nonstopAxel-exclusive $393.762026-10-29T01:25:40Z
2026-12-31 → 2027-01-02American AirlinesAA4976 / AA356319:34:00→21:50:00 2h 16m nonstop · 11:41:00→13:44:00 2h 03m nonstopAxel-exclusive $381.262026-10-29T01:25:40Z
2026-12-31 → 2027-01-02United AirlinesUA4193 / UA450415:11:00→17:05:00 1h 54m nonstop · 08:44:00→10:39:00 1h 55m nonstopAxel-exclusive $393.762026-10-29T01:25:40Z
2026-12-31 → 2027-01-03American AirlinesAA4976 / AA356319:34:00→21:50:00 2h 16m nonstop · 11:41:00→13:44:00 2h 03m nonstopAxel-exclusive $381.262026-10-29T01:25:40Z
2026-12-31 → 2027-01-03United AirlinesUA4193 / UA450415:11:00→17:05:00 1h 54m nonstop · 08:44:00→10:39:00 1h 55m nonstopAxel-exclusive $393.762026-10-29T01:25:40Z
2026-12-31 → 2027-01-04American AirlinesAA4976 / AA356319:34:00→21:50:00 2h 16m nonstop · 11:41:00→13:44:00 2h 03m nonstopAxel-exclusive $343.132026-10-29T01:25:40Z
2026-12-31 → 2027-01-04United AirlinesUA4193 / UA450415:11:00→17:05:00 1h 54m nonstop · 08:44:00→10:39:00 1h 55m nonstopAxel-exclusive $354.382026-10-29T01:25:40Z
2026-12-31 → 2027-01-05American AirlinesAA4976 / AA622719:34:00→21:50:00 2h 16m nonstop · 22:42:00→00:46:00 2h 04m nonstopAxel-exclusive $343.132026-10-29T01:25:40Z
2026-12-31 → 2027-01-05United AirlinesUA4193 / UA450415:11:00→17:05:00 1h 54m nonstop · 08:44:00→10:39:00 1h 55m nonstopAxel-exclusive $354.382026-10-29T01:25:40Z
2026-12-31 → 2027-01-06American AirlinesAA4976 / AA356319:34:00→21:50:00 2h 16m nonstop · 11:41:00→13:44:00 2h 03m nonstopAxel-exclusive $343.132026-10-29T01:25:40Z
2026-12-31 → 2027-01-06United AirlinesUA4193 / UA450415:11:00→17:05:00 1h 54m nonstop · 08:44:00→10:39:00 1h 55m nonstopAxel-exclusive $354.382026-10-29T01:25:40Z
2026-12-31 → 2027-01-07American AirlinesAA4976 / AA356319:34:00→21:50:00 2h 16m nonstop · 11:41:00→13:44:00 2h 03m nonstopAxel-exclusive $343.132026-10-29T01:25:40Z
2026-12-31 → 2027-01-07United AirlinesUA4193 / UA450415:11:00→17:05:00 1h 54m nonstop · 08:44:00→10:39:00 1h 55m nonstopAxel-exclusive $354.382026-10-29T01:25:40Z
2026-12-31 → 2027-01-08American AirlinesAA4976 / AA356319:34:00→21:50:00 2h 16m nonstop · 11:41:00→13:44:00 2h 03m nonstopAxel-exclusive $343.132026-10-29T01:25:40Z
2026-12-31 → 2027-01-08United AirlinesUA4193 / UA450415:11:00→17:05:00 1h 54m nonstop · 08:44:00→10:39:00 1h 55m nonstopAxel-exclusive $354.382026-10-29T01:25:40Z
2026-12-31 → 2027-01-09American AirlinesAA4976 / AA356319:34:00→21:50:00 2h 16m nonstop · 11:41:00→13:44:00 2h 03m nonstopAxel-exclusive $343.132026-10-29T01:25:40Z
2026-12-31 → 2027-01-09United AirlinesUA4193 / UA450415:11:00→17:05:00 1h 54m nonstop · 08:44:00→10:39:00 1h 55m nonstopAxel-exclusive $354.382026-10-29T01:25:40Z
2026-12-31 → 2027-01-10American AirlinesAA4976 / AA356319:34:00→21:50:00 2h 16m nonstop · 11:41:00→13:44:00 2h 03m nonstopAxel-exclusive $343.132026-10-29T01:25:40Z
2026-12-31 → 2027-01-10United AirlinesUA4193 / UA450415:11:00→17:05:00 1h 54m nonstop · 08:44:00→10:39:00 1h 55m nonstopAxel-exclusive $354.382026-10-29T01:25:40Z
2026-12-31 → 2027-01-11American AirlinesAA4976 / AA356319:34:00→21:50:00 2h 16m nonstop · 11:41:00→13:44:00 2h 03m nonstopAxel-exclusive $343.132026-10-29T01:25:40Z
2026-12-31 → 2027-01-11United AirlinesUA4193 / UA450415:11:00→17:05:00 1h 54m nonstop · 08:44:00→10:39:00 1h 55m nonstopAxel-exclusive $354.382026-10-29T01:25:40Z
2026-12-31 → 2027-01-12American AirlinesAA4976 / AA622719:34:00→21:50:00 2h 16m nonstop · 22:42:00→00:46:00 2h 04m nonstopAxel-exclusive $343.132026-10-29T01:25:40Z
2026-12-31 → 2027-01-12United AirlinesUA4193 / UA450415:11:00→17:05:00 1h 54m nonstop · 08:44:00→10:39:00 1h 55m nonstopAxel-exclusive $354.382026-10-29T01:25:40Z
2026-12-31 → 2027-01-13American AirlinesAA4976 / AA356319:34:00→21:50:00 2h 16m nonstop · 11:41:00→13:44:00 2h 03m nonstopAxel-exclusive $343.132026-10-29T01:25:40Z
2026-12-31 → 2027-01-13United AirlinesUA4193 / UA450415:11:00→17:05:00 1h 54m nonstop · 08:44:00→10:39:00 1h 55m nonstopAxel-exclusive $354.382026-10-29T01:25:40Z
2026-12-31 → 2027-01-14American AirlinesAA4976 / AA356319:34:00→21:50:00 2h 16m nonstop · 11:41:00→13:44:00 2h 03m nonstopAxel-exclusive $343.132026-10-29T01:25:40Z
2026-12-31 → 2027-01-14United AirlinesUA4193 / UA450415:11:00→17:05:00 1h 54m nonstop · 08:44:00→10:39:00 1h 55m nonstopAxel-exclusive $354.382026-10-29T01:25:40Z

Hotels in Chicago for these trips

Hotels: under a trip, hotels in Chicago for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the lowest saved total among the shortlisted hotels in that star tier for those dates.

All hotels in Chicago

Route overview: Sioux Falls to Chicago (ORD) flight deals

2026-12-31 · one way · Axel-exclusive $206.25

  • American Airlines AA4976: FSD 2026-12-31 19:34:00 → ORD 2026-12-31 21:50:00; nonstop; 136 minutes. Local airport times.

2026-12-31 · one way · Axel-exclusive $212.50

  • United Airlines UA4193: FSD 2026-12-31 15:11:00 → ORD 2026-12-31 17:05:00; nonstop; 114 minutes. Local airport times.

2026-12-31 → 2027-01-01 · Axel-exclusive $381.26

  • American Airlines AA4976: FSD 2026-12-31 19:34:00 → ORD 2026-12-31 21:50:00; nonstop; 136 minutes. Local airport times.
  • American Airlines AA3563: ORD 2027-01-01 11:41:00 → FSD 2027-01-01 13:44:00; nonstop; 123 minutes. Local airport times.

2026-12-31 → 2027-01-01 · Axel-exclusive $393.76

  • United Airlines UA4193: FSD 2026-12-31 15:11:00 → ORD 2026-12-31 17:05:00; nonstop; 114 minutes. Local airport times.
  • United Airlines UA4504: ORD 2027-01-01 08:44:00 → FSD 2027-01-01 10:39:00; nonstop; 115 minutes. Local airport times.

2026-12-31 → 2027-01-02 · Axel-exclusive $381.26

  • American Airlines AA4976: FSD 2026-12-31 19:34:00 → ORD 2026-12-31 21:50:00; nonstop; 136 minutes. Local airport times.
  • American Airlines AA3563: ORD 2027-01-02 11:41:00 → FSD 2027-01-02 13:44:00; nonstop; 123 minutes. Local airport times.

2026-12-31 → 2027-01-02 · Axel-exclusive $393.76

  • United Airlines UA4193: FSD 2026-12-31 15:11:00 → ORD 2026-12-31 17:05:00; nonstop; 114 minutes. Local airport times.
  • United Airlines UA4504: ORD 2027-01-02 08:44:00 → FSD 2027-01-02 10:39:00; nonstop; 115 minutes. Local airport times.

2026-12-31 → 2027-01-03 · Axel-exclusive $381.26

  • American Airlines AA4976: FSD 2026-12-31 19:34:00 → ORD 2026-12-31 21:50:00; nonstop; 136 minutes. Local airport times.
  • American Airlines AA3563: ORD 2027-01-03 11:41:00 → FSD 2027-01-03 13:44:00; nonstop; 123 minutes. Local airport times.

2026-12-31 → 2027-01-03 · Axel-exclusive $393.76

  • United Airlines UA4193: FSD 2026-12-31 15:11:00 → ORD 2026-12-31 17:05:00; nonstop; 114 minutes. Local airport times.
  • United Airlines UA4504: ORD 2027-01-03 08:44:00 → FSD 2027-01-03 10:39:00; nonstop; 115 minutes. Local airport times.

2026-12-31 → 2027-01-04 · Axel-exclusive $343.13

  • American Airlines AA4976: FSD 2026-12-31 19:34:00 → ORD 2026-12-31 21:50:00; nonstop; 136 minutes. Local airport times.
  • American Airlines AA3563: ORD 2027-01-04 11:41:00 → FSD 2027-01-04 13:44:00; nonstop; 123 minutes. Local airport times.

2026-12-31 → 2027-01-04 · Axel-exclusive $354.38

  • United Airlines UA4193: FSD 2026-12-31 15:11:00 → ORD 2026-12-31 17:05:00; nonstop; 114 minutes. Local airport times.
  • United Airlines UA4504: ORD 2027-01-04 08:44:00 → FSD 2027-01-04 10:39:00; nonstop; 115 minutes. Local airport times.

2026-12-31 → 2027-01-06 · Axel-exclusive $343.13

  • American Airlines AA4976: FSD 2026-12-31 19:34:00 → ORD 2026-12-31 21:50:00; nonstop; 136 minutes. Local airport times.
  • American Airlines AA3563: ORD 2027-01-06 11:41:00 → FSD 2027-01-06 13:44:00; nonstop; 123 minutes. Local airport times.

2026-12-31 → 2027-01-06 · Axel-exclusive $354.38

  • United Airlines UA4193: FSD 2026-12-31 15:11:00 → ORD 2026-12-31 17:05:00; nonstop; 114 minutes. Local airport times.
  • United Airlines UA4504: ORD 2027-01-06 08:44:00 → FSD 2027-01-06 10:39:00; nonstop; 115 minutes. Local airport times.

2026-12-31 → 2027-01-07 · Axel-exclusive $343.13

  • American Airlines AA4976: FSD 2026-12-31 19:34:00 → ORD 2026-12-31 21:50:00; nonstop; 136 minutes. Local airport times.
  • American Airlines AA3563: ORD 2027-01-07 11:41:00 → FSD 2027-01-07 13:44:00; nonstop; 123 minutes. Local airport times.

2026-12-31 → 2027-01-07 · Axel-exclusive $354.38

  • United Airlines UA4193: FSD 2026-12-31 15:11:00 → ORD 2026-12-31 17:05:00; nonstop; 114 minutes. Local airport times.
  • United Airlines UA4504: ORD 2027-01-07 08:44:00 → FSD 2027-01-07 10:39:00; nonstop; 115 minutes. Local airport times.

2026-12-31 → 2027-01-08 · Axel-exclusive $343.13

  • American Airlines AA4976: FSD 2026-12-31 19:34:00 → ORD 2026-12-31 21:50:00; nonstop; 136 minutes. Local airport times.
  • American Airlines AA3563: ORD 2027-01-08 11:41:00 → FSD 2027-01-08 13:44:00; nonstop; 123 minutes. Local airport times.

2026-12-31 → 2027-01-08 · Axel-exclusive $354.38

  • United Airlines UA4193: FSD 2026-12-31 15:11:00 → ORD 2026-12-31 17:05:00; nonstop; 114 minutes. Local airport times.
  • United Airlines UA4504: ORD 2027-01-08 08:44:00 → FSD 2027-01-08 10:39:00; nonstop; 115 minutes. Local airport times.

2026-12-31 → 2027-01-10 · Axel-exclusive $343.13

  • American Airlines AA4976: FSD 2026-12-31 19:34:00 → ORD 2026-12-31 21:50:00; nonstop; 136 minutes. Local airport times.
  • American Airlines AA3563: ORD 2027-01-10 11:41:00 → FSD 2027-01-10 13:44:00; nonstop; 123 minutes. Local airport times.

2026-12-31 → 2027-01-10 · Axel-exclusive $354.38

  • United Airlines UA4193: FSD 2026-12-31 15:11:00 → ORD 2026-12-31 17:05:00; nonstop; 114 minutes. Local airport times.
  • United Airlines UA4504: ORD 2027-01-10 08:44:00 → FSD 2027-01-10 10:39:00; nonstop; 115 minutes. Local airport times.

2026-12-31 → 2027-01-11 · Axel-exclusive $343.13

  • American Airlines AA4976: FSD 2026-12-31 19:34:00 → ORD 2026-12-31 21:50:00; nonstop; 136 minutes. Local airport times.
  • American Airlines AA3563: ORD 2027-01-11 11:41:00 → FSD 2027-01-11 13:44:00; nonstop; 123 minutes. Local airport times.

2026-12-31 → 2027-01-11 · Axel-exclusive $354.38

  • United Airlines UA4193: FSD 2026-12-31 15:11:00 → ORD 2026-12-31 17:05:00; nonstop; 114 minutes. Local airport times.
  • United Airlines UA4504: ORD 2027-01-11 08:44:00 → FSD 2027-01-11 10:39:00; nonstop; 115 minutes. Local airport times.

2026-12-31 → 2027-01-12 · Axel-exclusive $343.13

  • American Airlines AA4976: FSD 2026-12-31 19:34:00 → ORD 2026-12-31 21:50:00; nonstop; 136 minutes. Local airport times.
  • American Airlines AA6227: ORD 2027-01-12 22:42:00 → FSD 2027-01-13 00:46:00; nonstop; 124 minutes. Local airport times.

2026-12-31 → 2027-01-12 · Axel-exclusive $354.38

  • United Airlines UA4193: FSD 2026-12-31 15:11:00 → ORD 2026-12-31 17:05:00; nonstop; 114 minutes. Local airport times.
  • United Airlines UA4504: ORD 2027-01-12 08:44:00 → FSD 2027-01-12 10:39:00; nonstop; 115 minutes. Local airport times.

2026-12-31 → 2027-01-14 · Axel-exclusive $343.13

  • American Airlines AA4976: FSD 2026-12-31 19:34:00 → ORD 2026-12-31 21:50:00; nonstop; 136 minutes. Local airport times.
  • American Airlines AA3563: ORD 2027-01-14 11:41:00 → FSD 2027-01-14 13:44:00; nonstop; 123 minutes. Local airport times.

2026-12-31 → 2027-01-14 · Axel-exclusive $354.38

  • United Airlines UA4193: FSD 2026-12-31 15:11:00 → ORD 2026-12-31 17:05:00; nonstop; 114 minutes. Local airport times.
  • United Airlines UA4504: ORD 2027-01-14 08:44:00 → FSD 2027-01-14 10:39:00; nonstop; 115 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Sioux Falls (FSD) to Chicago (ORD) · Dec 31, 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. Under a trip, hotels in Chicago for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the lowest saved totals among the shortlisted hotels in each star tier for those dates.
  • Next: each row is one exact trip for this departure (both dates with the year, the total and the time its price was issued); its exact-trip price link opens the live search for those dates and travelers, where the booking link and the current total are. Other durations or travelers are not priced here: Choose travelers and dates prices the requested trip.
  • 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 Sioux Falls 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.