Travel with Axel,
get the best price.

Chicago → South Bend

Dec 13, 2026 · return Dec 19, 2026

ORD → SBN1 adulteconomyRound trip

5 flight options · 3 airlines

Nonstop flights

Sun, Dec 13 – Sat, Dec 19

United Airlines
9:35 pmORD
56m
Nonstop
11:31 pmSBN
United Airlines
3:33 pmSBN
1h 7m
Nonstop
3:40 pmORD

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sat, Dec 19

American Airlines
6:53 pmORD
1h 7m
Nonstop
9:00 pmSBN
American Airlines
2:27 pmSBN
1h 13m
Nonstop
2:40 pmORD

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sat, Dec 19

United Airlines
7:45 amORD
1h 5m
Nonstop
9:50 amSBN
United Airlines
3:33 pmSBN
1h 7m
Nonstop
3:40 pmORD

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sat, Dec 19

American Airlines
11:50 amORD
1h 8m
Nonstop
1:58 pmSBN
American Airlines
2:27 pmSBN
1h 13m
Nonstop
2:40 pmORD

Round-trip total · 1 adult · Taxes included

One-stop flights

Sun, Dec 13 – Sat, Dec 19

Delta Air Lines
8:29 amORD
5h 18m
DTW · 2h 47m
2:47 pmSBN
Delta Air Lines
8:20 amSBN
6h 39m
DTW · 3h 57m
1:59 pmORD

Round-trip total · 1 adult · Taxes included

Make this trip yours

ORD ⇄ SBN

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, United 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

More dates

All dates for this routeOct 30, 2026 → Nov 2, 2026Oct 31, 2026 → Nov 7, 2026Nov 13, 2026 → Nov 16, 2026Nov 14, 2026 → Nov 21, 2026Nov 24, 2026 → Nov 29, 2026Nov 27, 2026 → Nov 30, 2026Nov 28, 2026 → Dec 5, 2026Dec 11, 2026 → Dec 14, 2026Dec 12, 2026 → Dec 19, 2026Dec 22, 2026 → Dec 27, 2026Dec 25, 2026 → Dec 28, 2026Dec 26, 2026 → Jan 2, 2027Dec 30, 2026 → Jan 2, 2027Jan 8, 2027 → Jan 11, 2027Jan 9, 2027 → Jan 16, 2027Jan 15, 2027 → Jan 18, 2027Jan 22, 2027 → Jan 25, 2027Jan 23, 2027 → Jan 30, 2027Feb 5, 2027 → Feb 8, 2027Feb 6, 2027 → Feb 13, 2027Feb 12, 2027 → Feb 15, 2027Mar 5, 2027 → Mar 8, 2027Mar 6, 2027 → Mar 13, 2027Mar 25, 2027 → Mar 29, 2027Apr 2, 2027 → Apr 5, 2027Apr 3, 2027 → Apr 10, 2027Apr 30, 2027 → May 3, 2027May 1, 2027 → May 8, 2027May 28, 2027 → May 31, 2027May 29, 2027 → Jun 5, 2027Jun 25, 2027 → Jun 28, 2027Jun 26, 2027 → Jul 3, 2027Jul 2, 2027 → Jul 6, 2027Jul 23, 2027 → Jul 26, 2027Jul 24, 2027 → Jul 31, 2027Aug 20, 2027 → Aug 23, 2027Aug 21, 2027 → Aug 28, 2027Sep 3, 2027 → Sep 6, 2027Sep 17, 2027 → Sep 20, 2027Oct 30, 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)
2026-12-13 → 2026-12-19United AirlinesUA5444 / UA6051$302.502026-10-29T01:53:21Z
2026-12-13 → 2026-12-19American AirlinesAA6469 / AA4960$313.502026-10-29T01:53:21Z
2026-12-13 → 2026-12-19Delta Air LinesDL3841 + DL4034 / DL3837 + DL1716$412.502026-10-29T01:53:21Z
2026-12-13 → 2026-12-19United AirlinesUA5950 / UA6051$302.502026-10-29T01:53:21Z
2026-12-13 → 2026-12-19American AirlinesAA4967 / AA4960$313.502026-10-29T01:53:21Z

2026-12-13 → 2026-12-19 · $302.50

  • United Airlines UA5444: ORD 2026-12-13 21:35:00 → SBN 2026-12-13 23:31:00; nonstop; 56 minutes. Local airport times.
  • United Airlines UA6051: SBN 2026-12-19 15:33:00 → ORD 2026-12-19 15:40:00; nonstop; 67 minutes. Local airport times.

2026-12-13 → 2026-12-19 · $313.50

  • American Airlines AA6469: ORD 2026-12-13 18:53:00 → SBN 2026-12-13 21:00:00; nonstop; 67 minutes. Local airport times.
  • American Airlines AA4960: SBN 2026-12-19 14:27:00 → ORD 2026-12-19 14:40:00; nonstop; 73 minutes. Local airport times.

2026-12-13 → 2026-12-19 · $412.50

  • Delta Air Lines DL3841 / DL4034: ORD 2026-12-13 08:29:00 → SBN 2026-12-13 14:47:00; 1 stop(s) via DTW; 318 minutes. Local airport times.
    • DL3841: ORD 2026-12-13 08:29:00 → DTW 2026-12-13 10:52:00; layover at DTW: 167 minutes.
    • DL4034: DTW 2026-12-13 13:39:00 → SBN 2026-12-13 14:47:00.
  • Delta Air Lines DL3837 / DL1716: SBN 2026-12-19 08:20:00 → ORD 2026-12-19 13:59:00; 1 stop(s) via DTW; 399 minutes. Local airport times.
    • DL3837: SBN 2026-12-19 08:20:00 → DTW 2026-12-19 09:30:00; layover at DTW: 237 minutes.
    • DL1716: DTW 2026-12-19 13:27:00 → ORD 2026-12-19 13:59:00.

2026-12-13 → 2026-12-19 · $302.50

  • United Airlines UA5950: ORD 2026-12-13 07:45:00 → SBN 2026-12-13 09:50:00; nonstop; 65 minutes. Local airport times.
  • United Airlines UA6051: SBN 2026-12-19 15:33:00 → ORD 2026-12-19 15:40:00; nonstop; 67 minutes. Local airport times.

2026-12-13 → 2026-12-19 · $313.50

  • American Airlines AA4967: ORD 2026-12-13 11:50:00 → SBN 2026-12-13 13:58:00; nonstop; 68 minutes. Local airport times.
  • American Airlines AA4960: SBN 2026-12-19 14:27:00 → ORD 2026-12-19 14:40:00; nonstop; 73 minutes. Local airport times.

More dates for this route