Aer Lingus Carry-On Rules & Size Limits (2026)
Planning to fly with Aer Lingus (EI) and wondering what you can bring on board? This comprehensive guide covers everything about Aer Lingus carry-on baggage rules including exact size dimensions, weight restrictions, personal item policies, and what additional items you can bring free of charge. All information is verified against Aer Lingus's official policies and updated regularly.
Quick Answer
Aer Lingus carry-on size limit: 21.5 x 15.5 x 9.5 inches (55 x 40 x 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 x 10 x 8 inches (always free).
Size Limits at a Glance
| Bag Type | Size (inches) | Size (cm) | Fee |
|---|---|---|---|
| Carry-On Bag | 21.5 x 15.5 x 9.5 | 55 x 40 x 24 | Paid |
| Personal Item | 13 x 10 x 8 | 33 x 25 x 20 | Free |
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 x 10 x 8 inches (33 x 25 x 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.
Carry-On Packing Checklist
Before heading to the airport, ensure your carry-on meets Aer Lingus's requirements:
- Measure your bag: must be within 21.5 x 15.5 x 9.5 inches including handles and wheels
- Weigh your bag: 10kg (22lbs) for the carry-on bag.
- Personal item fits under the seat: 13 x 10 x 8 inches max
- Liquids in 3-1-1 compliant bag (containers 100ml or less, one quart-size clear bag)
- Electronics accessible for security screening
- No prohibited items (sharp objects, large liquids, flammable materials)
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 inches (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 inches. 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.