Travel with Air Canada from Chicago to Dublin (ORD - DUB) from USD 595*

Promotion code

*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 baggage fees and charges for optional products and services may apply.

Flights between Chicago and Dublin - our lowest fares in cash

Sep 2026
FromUSD 774*
Round Trip/Economy
Oct 2026
FromUSD 621*
Round Trip/Economy
Nov 2026
FromUSD 621*
Round Trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label USD 655
cmp-daily-histogram-bars-legend-max-price-aria-label USD 1.9K
Displaying fares for September-2026
  • ORD–DUB, Sep 22, 2026 – Sep 29, 2026: From USD 939
    22

    Tu

    SEP

  • ORD–DUB, Sep 23, 2026 – Sep 30, 2026: From USD 939
    23

    We

  • ORD–DUB, Sep 24, 2026 – Oct 01, 2026: From USD 1,247
    24

    Th

  • ORD–DUB, Sep 25, 2026 – Oct 02, 2026: From USD 1,242
    25

    Fr

  • ORD–DUB, Sep 26, 2026 – Oct 03, 2026: From USD 1,053
    26

    Sa

  • ORD–DUB, Sep 27, 2026 – Oct 04, 2026: From USD 999
    27

    Su

  • ORD–DUB, Sep 28, 2026 – Oct 05, 2026: From USD 1,088
    28

    Mo

  • ORD–DUB, Sep 29, 2026 – Oct 06, 2026: From USD 774
    29

    Tu

  • ORD–DUB, Sep 30, 2026 – Oct 07, 2026: From USD 825
    30

    We

  • ORD–DUB, Oct 01, 2026 – Oct 08, 2026: From USD 1,438
    01

    Th

    OCT

  • ORD–DUB, Oct 02, 2026 – Oct 09, 2026: From USD 1,060
    02

    Fr

  • ORD–DUB, Oct 03, 2026 – Oct 10, 2026: From USD 975
    03

    Sa

  • ORD–DUB, Oct 04, 2026 – Oct 11, 2026: From USD 988
    04

    Su

  • ORD–DUB, Oct 05, 2026 – Oct 12, 2026: From USD 1,345
    05

    Mo

  • ORD–DUB, Oct 06, 2026 – Oct 13, 2026: From USD 774
    06

    Tu

  • ORD–DUB, Oct 07, 2026 – Oct 14, 2026: From USD 768
    07

    We

  • ORD–DUB, Oct 08, 2026 – Oct 15, 2026: From USD 1,045
    08

    Th

  • ORD–DUB, Oct 09, 2026 – Oct 16, 2026: From USD 1,373
    09

    Fr

  • ORD–DUB, Oct 10, 2026 – Oct 17, 2026: From USD 1,415
    10

    Sa

  • ORD–DUB, Oct 11, 2026 – Oct 18, 2026: From USD 994
    11

    Su

  • ORD–DUB, Oct 12, 2026 – Oct 19, 2026: From USD 922
    12

    Mo

  • ORD–DUB, Oct 13, 2026 – Oct 20, 2026: From USD 655
    13

    Tu

  • ORD–DUB, Oct 14, 2026 – Oct 21, 2026: From USD 655
    14

    We

  • ORD–DUB, Oct 15, 2026 – Oct 22, 2026: From USD 849
    15

    Th

  • ORD–DUB, Oct 16, 2026 – Oct 23, 2026: From USD 975
    16

    Fr

  • ORD–DUB, Oct 17, 2026 – Oct 24, 2026: From USD 1,888
    17

    Sa

  • ORD–DUB, Oct 18, 2026 – Oct 25, 2026: From USD 1,164
    18

    Su

  • ORD–DUB, Oct 19, 2026 – Oct 26, 2026: From USD 921
    19

    Mo

  • ORD–DUB, Oct 20, 2026 – Oct 27, 2026: From USD 718
    20

    Tu

  • ORD–DUB, Oct 21, 2026 – Oct 28, 2026: From USD 718
    21

    We

    • RangeUSD 655-USD 1,888

    *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 baggage fees and charges for optional products and services may apply.

    Book flights from Chicago (ORD) to Dublin (DUB) | Air Canada

    Explore all routes from Chicago to Dublin