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Aer Lingus Carry-On Rules & Size Limits (2026)

Last updated: May 1, 2026

Quick Answer

Aer Lingus carry-on size limit: 21.5" × 15.5" × 9.5" (55 × 40 × 24 cm). Included in Plus/Advantage/AerSpace fares. Saver fares must pay to bring a 10kg carry-on on board (or check it for free/fee depending on route). Personal item: 13" × 10" × 8" (always free).

Size Limits at a Glance

Bag TypeSize (inches)Size (cm)Fee
Carry-On Bag21.5" × 15.5" × 9.5"55 × 40 × 24Paid
Personal Item13" × 10" × 8"33 × 25 × 20Free

Weight Limit

10kg (22lbs) for the carry-on bag.

Carry-On Fee Details

Included in Plus/Advantage/AerSpace fares. Saver fares must pay to bring a 10kg carry-on on board (or check it for free/fee depending on route).

Overhead bin access: Guaranteed if you purchase 'Carry-on bag with priority boarding' or have a fare that includes it.

Personal Item Rules

Size: 13" × 10" × 8" (33 × 25 × 20 cm)

Examples: Small handbag, laptop bag, or small backpack that fits under the seat in front of you.

Additional Items Allowed (Free)

  • ✓Duty-free goods purchased at the airport
  • ✓Medical equipment (with prior approval)
  • ✓Baby food/milk for the flight
  • ✓An umbrella or walking stick

How Strictly Are Rules Enforced?

Strict. Bags are frequently weighed and measured. Oversized or overweight bags will be checked at the gate for a fee.

Expert Tips

💡 Saver fare passengers on European flights must book a 'Carry-on bag with priority boarding' to bring a 10kg bag on board.

💡 Regional flights operated by Emerald Airlines have smaller limits (48 x 33 x 20 cm, 7kg).

💡 Ensure your personal item fits under the seat to avoid gate check fees.

💡 Weigh and measure your bags before arriving at the airport.

Frequently Asked Questions

What size carry-on does Aer Lingus allow?▼
Aer Lingus allows a carry-on bag up to 21.5" x 15.5" x 9.5" (55 x 40 x 24 cm).
Is carry-on free on Aer Lingus?▼
Included in Plus/Advantage/AerSpace fares. Saver fares must pay to bring a 10kg carry-on on board (or check it for free/fee depending on route).
What is Aer Lingus's personal item size?▼
Personal item must be 13" x 10" x 8" (33 x 25 x 20 cm). Examples: Small handbag, laptop bag, or small backpack that fits under the seat in front of you.
Does Aer Lingus weigh carry-on bags?▼
10kg (22lbs) for the carry-on bag.

More Aer Lingus Guides

Baggage Policy
Fees, sizes & limits
Seat Selection
Fees & best seats
Cancellation Policy
Fees & refunds
Carry-On Size Guide
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Carry-On Checker Tool
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