Aer Lingus

EuropeFull-Service

Carry-On Size Limit

21.5" × 15.5" × 9.5"

55 × 39 × 24 cm

Length21.5" / 55 cm

Width15.5" / 39 cm

Height9.5" / 24 cm

Linear Total46.5" / 118 cm

10 kg

22 lbs

13" × 9.8" × 6"

33 × 25 × 15 cm

Each dimension (L, W, H) is checked individually against the limit.

What size carry-on does Aer Lingus allow?: Aer Lingus allows carry-on bags with maximum dimensions of 21.5" × 15.5" × 9.5" (55 × 39 × 24 cm). The maximum weight is 10 kg (22 lbs).
Does Aer Lingus allow a personal item?: Yes, Aer Lingus allows a personal item up to 13" × 9.8" × 6" (33 × 25 × 15 cm) in addition to the carry-on bag.
What happens if my bag is too big for Aer Lingus?: If your carry-on exceeds Aer Lingus's size limits, you may be required to check it at the gate, which could incur additional fees. We recommend checking your bag dimensions before traveling.
Does Aer Lingus measure carry-on bags strictly?: Enforcement varies by airline and airport. Aer Lingus generally enforces limits at busy airports and peak times. Always include wheels, handles, and pockets in your measurements.