Chicago - Brussels flights from USD729*

Book flights from Chicago to Brussels

Oct 2026
FromUSD769*
Last update 6 hrs ago
Flight Type Round Trip/Economy
Nov 2026
FromUSD729*
Last update 6 hrs ago
Flight Type Round Trip/Economy
Dec 2026
FromUSD729*
Last update 6 hrs ago
Flight Type Round Trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label USD729
cmp-daily-histogram-bars-legend-max-price-aria-label USD1.2K
Displaying fares for October-2026
  • ORD–BRU, Tue, October 13 – Tue, October 27: From USD1,136
    13

    Tu

    OCT

  • ORD–BRU, Wed, October 14 – Wed, October 21: From USD1,116
    14

    We

  • ORD–BRU, Thu, October 15 – Thu, October 22: From USD1,036
    15

    Th

  • ORD–BRU, Fri, October 16 – Tue, October 20: From USD1,231
    16

    Fr

  • ORD–BRU, Sat, October 17 – Wed, October 21: From USD835
    17

    Sa

  • ORD–BRU, Sun, October 18 – Sun, November 01: From USD835
    18

    Su

  • ORD–BRU, Mon, October 19 – Mon, November 02: From USD769
    19

    Mo

  • ORD–BRU, Tue, October 20 – Tue, November 03: From USD775
    20

    Tu

  • ORD–BRU, Wed, October 21 – Wed, November 04: From USD795
    21

    We

  • ORD–BRU, Thu, October 22 – Thu, November 05: From USD775
    22

    Th

  • ORD–BRU, Fri, October 23 – Fri, November 06: From USD769
    23

    Fr

  • ORD–BRU, Sat, October 24 – Sat, November 07: From USD829
    24

    Sa

  • ORD–BRU, Sun, October 25 – Sun, November 08: From USD789
    25

    Su

  • ORD–BRU, Mon, October 26 – Mon, November 09: From USD769
    26

    Mo

  • ORD–BRU, Tue, October 27 – Tue, November 10: From USD775
    27

    Tu

  • ORD–BRU, Wed, October 28 – Wed, November 04: From USD775
    28

    We

  • ORD–BRU, Thu, October 29 – Thu, November 12: From USD775
    29

    Th

  • ORD–BRU, Fri, October 30 – Fri, November 06: From USD815
    30

    Fr

  • ORD–BRU, Sat, October 31 – Wed, November 04: From USD815
    31

    Sa

  • ORD–BRU, Sun, November 01 – Sun, November 08: From USD910
    01

    Su

    NOV

  • ORD–BRU, Mon, November 02 – Mon, November 16: From USD815
    02

    Mo

  • ORD–BRU, Tue, November 03 – Tue, November 17: From USD775
    03

    Tu

  • ORD–BRU, Wed, November 04 – Wed, November 18: From USD775
    04

    We

  • ORD–BRU, Thu, November 05 – Thu, November 12: From USD775
    05

    Th

  • ORD–BRU, Fri, November 06 – Fri, November 13: From USD815
    06

    Fr

  • ORD–BRU, Sat, November 07 – Sat, November 21: From USD829
    07

    Sa

  • ORD–BRU, Sun, November 08 – Sun, November 15: From USD789
    08

    Su

  • ORD–BRU, Mon, November 09 – Mon, November 23: From USD769
    09

    Mo

  • ORD–BRU, Tue, November 10 – Tue, November 17: From USD729
    10

    Tu

  • ORD–BRU, Wed, November 11 – Wed, November 25: From USD729
    11

    We

  • ORD–BRU, Thu, November 12 – Thu, November 19: From USD930
    12

    Th

    • RangeUSD729-USD1,231

    *Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional fees and charges for optional products and services may apply.

    Discover Chicago - Brussels flights

    View current Chicago – Brussels flight ticket fares to find the flight that’s best for you. Whether you’re flying for business or for leisure, you’ll enjoy a safe, comfortable trip with the exceptional service standards offered by Turkish Airlines.

    USD
    Discover Chicago - Brussels flights
    From
    To
    Fare Type
    Dates
    Price
    Chicago (ORD)Brussels (BRU)Round-trip
    /
    Economy    		Tue, December 08 - Tue, December 15

    From

    USD729

    Last update 6 hrs ago

    Chicago (ORD)Brussels (BRU)Round-trip
    /
    Economy    		Wed, December 02 - Wed, December 16

    From

    USD729

    Last update 6 hrs ago

    Chicago (ORD)Brussels (BRU)Round-trip
    /
    Economy    		Tue, November 10 - Tue, November 24

    From

    USD729

    Last update 18 hrs ago

    Chicago (ORD)Brussels (BRU)Round-trip
    /
    Economy    		Wed, November 11 - Wed, November 25

    From

    USD729

    Last update 6 hrs ago

    Chicago (ORD)Brussels (BRU)Round-trip
    /
    Economy    		Thu, November 26 - Thu, December 10

    From

    USD729

    Last update 6 hrs ago

    Chicago (ORD)Brussels (BRU)Round-trip
    /
    Economy    		Tue, November 24 - Tue, December 01

    From

    USD729

    Last update 6 hrs ago

    Chicago (ORD)Brussels (BRU)Round-trip
    /
    Economy    		Wed, December 02 - Wed, December 09

    From

    USD729

    Last update 6 hrs ago

    Chicago (ORD)Brussels (BRU)Round-trip
    /
    Economy    		Tue, November 10 - Tue, November 17

    From

    USD729

    Last update 18 hrs ago

    *Fares displayed have been collected within the last 48 hours and may no longer be available at time of booking.