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Chicago → Brussels

Dec 3, 2026 · return Dec 9, 2026

ORD → BRU1 adulteconomyRound trip

7 flight options · 6 airlines

Nonstop flights

Thu, Dec 3 – Wed, Dec 9

United Airlines
5:50 pmORD
8h 5m
Nonstop
8:55 am+1BRU
United Airlines
10:10 amBRU
9h
Nonstop
12:10 pmORD

Round-trip total · 1 adult · Taxes included

One-stop flights

Thu, Dec 3 – Wed, Dec 9

Air Canada
1:55 pmORD
10h 55m
YUL · 1h 43m
7:50 am+1BRU
Air Canada
10:00 amBRU
12h 2m
YUL · 1h 30m
3:02 pmORD

Round-trip total · 1 adult · Taxes included

Thu, Dec 3 – Wed, Dec 9

Aer Lingus
3:55 pmORD
10h 45m
DUB · 1h 35m
9:40 am+1BRU
United Airlines
10:10 amBRU
9h
Nonstop
12:10 pmORD

Round-trip total · 1 adult · Taxes included

Thu, Dec 3 – Wed, Dec 9

Lufthansa
4:20 pmORD
10h 50m
FRA · 1h 30m
10:10 am+1BRU
Lufthansa
8:25 amBRU
11h 45m
FRA · 1h 25m
1:10 pmORD

Round-trip total · 1 adult · Taxes included

Thu, Dec 3 – Wed, Dec 9

Swiss International Air Lines
6:50 pmORD
11h 50m
ZRH · 1h 45m
1:40 pm+1BRU
Swiss International Air Lines
9:40 amBRU
13h 15m
ZRH · 2h 5m
3:55 pmORD

Round-trip total · 1 adult · Taxes included

Thu, Dec 3 – Wed, Dec 9

KLM Royal Dutch Airlines
4:25 pmORD
10h 45m
AMS · 2h 10m
10:10 am+1BRU
United Airlines
10:10 amBRU
9h
Nonstop
12:10 pmORD

Round-trip total · 1 adult · Taxes included

Thu, Dec 3 – Wed, Dec 9

United Airlines
1:00 pmORD
11h 15m
IAD · 1h 42m
7:15 am+1BRU
United Airlines
10:10 amBRU
9h
Nonstop
12:10 pmORD

Round-trip total · 1 adult · Taxes included

Make this trip yours

ORD ⇄ BRU

Economy

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

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More dates

All dates for this routeNov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 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)
2026-12-03 → 2026-12-09United AirlinesUA972 / UA973$890.002026-10-29T01:52:45Z
2026-12-03 → 2026-12-09Air CanadaAC8482 + AC832 / AC833 + AC8481$740.002026-10-29T01:52:45Z
2026-12-03 → 2026-12-09Aer Lingus / United AirlinesEI122 + EI630 / UA973$790.002026-10-29T01:52:45Z
2026-12-03 → 2026-12-09LufthansaLH431 + SN2608 / LH1005 + LH430$810.002026-10-29T01:52:45Z
2026-12-03 → 2026-12-09Swiss International Air LinesLX9 + SN2732 / LX787 + LX8$830.002026-10-29T01:52:45Z
2026-12-03 → 2026-12-09KLM Royal Dutch Airlines / United AirlinesKL612 + KL1703 / UA973$840.002026-10-29T01:52:45Z
2026-12-03 → 2026-12-09United AirlinesUA1128 + UA950 / UA973$845.002026-10-29T01:52:45Z

2026-12-03 → 2026-12-09 · $890.00

  • United Airlines UA972: ORD 2026-12-03 17:50:00 → BRU 2026-12-04 08:55:00; nonstop; 485 minutes. Local airport times.
  • United Airlines UA973: BRU 2026-12-09 10:10:00 → ORD 2026-12-09 12:10:00; nonstop; 540 minutes. Local airport times.

2026-12-03 → 2026-12-09 · $740.00

  • Air Canada AC8482 / AC832: ORD 2026-12-03 13:55:00 → BRU 2026-12-04 07:50:00; 1 stop(s) via YUL; 655 minutes. Local airport times.
    • AC8482: ORD 2026-12-03 13:55:00 → YUL 2026-12-03 17:07:00; layover at YUL: 103 minutes.
    • AC832: YUL 2026-12-03 18:50:00 → BRU 2026-12-04 07:50:00.
  • Air Canada AC833 / AC8481: BRU 2026-12-09 10:00:00 → ORD 2026-12-09 15:02:00; 1 stop(s) via YUL; 722 minutes. Local airport times.
    • AC833: BRU 2026-12-09 10:00:00 → YUL 2026-12-09 11:40:00; layover at YUL: 90 minutes.
    • AC8481: YUL 2026-12-09 13:10:00 → ORD 2026-12-09 15:02:00.

2026-12-03 → 2026-12-09 · $790.00

  • Aer Lingus EI122 / EI630: ORD 2026-12-03 15:55:00 → BRU 2026-12-04 09:40:00; 1 stop(s) via DUB; 645 minutes. Local airport times.
    • EI122: ORD 2026-12-03 15:55:00 → DUB 2026-12-04 05:15:00; layover at DUB: 95 minutes.
    • EI630: DUB 2026-12-04 06:50:00 → BRU 2026-12-04 09:40:00.
  • United Airlines UA973: BRU 2026-12-09 10:10:00 → ORD 2026-12-09 12:10:00; nonstop; 540 minutes. Local airport times.

2026-12-03 → 2026-12-09 · $810.00

  • Lufthansa LH431 / SN2608: ORD 2026-12-03 16:20:00 → BRU 2026-12-04 10:10:00; 1 stop(s) via FRA; 650 minutes. Local airport times.
    • LH431: ORD 2026-12-03 16:20:00 → FRA 2026-12-04 07:30:00; layover at FRA: 90 minutes.
    • SN2608: FRA 2026-12-04 09:00:00 → BRU 2026-12-04 10:10:00.
  • Lufthansa LH1005 / LH430: BRU 2026-12-09 08:25:00 → ORD 2026-12-09 13:10:00; 1 stop(s) via FRA; 705 minutes. Local airport times.
    • LH1005: BRU 2026-12-09 08:25:00 → FRA 2026-12-09 09:25:00; layover at FRA: 85 minutes.
    • LH430: FRA 2026-12-09 10:50:00 → ORD 2026-12-09 13:10:00.

2026-12-03 → 2026-12-09 · $830.00

  • Swiss International Air Lines LX9 / SN2732: ORD 2026-12-03 18:50:00 → BRU 2026-12-04 13:40:00; 1 stop(s) via ZRH; 710 minutes. Local airport times.
    • LX9: ORD 2026-12-03 18:50:00 → ZRH 2026-12-04 10:40:00; layover at ZRH: 105 minutes.
    • SN2732: ZRH 2026-12-04 12:25:00 → BRU 2026-12-04 13:40:00.
  • Swiss International Air Lines LX787 / LX8: BRU 2026-12-09 09:40:00 → ORD 2026-12-09 15:55:00; 1 stop(s) via ZRH; 795 minutes. Local airport times.
    • LX787: BRU 2026-12-09 09:40:00 → ZRH 2026-12-09 11:00:00; layover at ZRH: 125 minutes.
    • LX8: ZRH 2026-12-09 13:05:00 → ORD 2026-12-09 15:55:00.

2026-12-03 → 2026-12-09 · $840.00

  • KLM Royal Dutch Airlines KL612 / KL1703: ORD 2026-12-03 16:25:00 → BRU 2026-12-04 10:10:00; 1 stop(s) via AMS; 645 minutes. Local airport times.
    • KL612: ORD 2026-12-03 16:25:00 → AMS 2026-12-04 07:15:00; layover at AMS: 130 minutes.
    • KL1703: AMS 2026-12-04 09:25:00 → BRU 2026-12-04 10:10:00.
  • United Airlines UA973: BRU 2026-12-09 10:10:00 → ORD 2026-12-09 12:10:00; nonstop; 540 minutes. Local airport times.

2026-12-03 → 2026-12-09 · $845.00

  • United Airlines UA1128 / UA950: ORD 2026-12-03 13:00:00 → BRU 2026-12-04 07:15:00; 1 stop(s) via IAD; 675 minutes. Local airport times.
    • UA1128: ORD 2026-12-03 13:00:00 → IAD 2026-12-03 16:03:00; layover at IAD: 102 minutes.
    • UA950: IAD 2026-12-03 17:45:00 → BRU 2026-12-04 07:15:00.
  • United Airlines UA973: BRU 2026-12-09 10:10:00 → ORD 2026-12-09 12:10:00; nonstop; 540 minutes. Local airport times.

More dates for this route