Nice to Chicago Flights on Aer Lingus

Book Nice to Chicago flight deals*

Try updating your route (origin and/or destination) or interact with individual dates below in order to find offers.
Jul 2025
No result for this month.
Aug 2025
No result for this month.
Sep 2025
No result for this month.
Displaying fares for July-2025
  • 18

    Fr

    JUL

  • 19

    Sa

  • 20

    Su

  • 21

    Mo

  • 22

    Tu

  • 23

    We

  • 24

    Th

  • 25

    Fr

  • 26

    Sa

  • 27

    Su

  • 28

    Mo

  • 29

    Tu

  • 30

    We

  • 31

    Th

  • 01

    Fr

    AUG

  • 02

    Sa

  • 03

    Su

  • 04

    Mo

  • 05

    Tu

  • 06

    We

  • 07

    Th

  • 08

    Fr

  • 09

    Sa

  • 10

    Su

  • 11

    Mo

  • 12

    Tu

  • 13

    We

  • 14

    Th

  • 15

    Fr

  • 16

    Sa

  • 17

    Su

    • Explore other routes

    Explore Aer Lingus's Top-Pick Destinations