Aer Lingus Carry-On Size Guide: Essential Information

What are Aer Lingus's carry-on regulations?

Aer Lingus permits each passenger to bring 1 carry-on bag and 1 small personal item, such as a purse, laptop bag, or briefcase, for both regional and other flights. All carry-on items must fit in the overhead compartment or under the seat in front of you.

The size requirements for Aer Lingus carry-on bags vary based on the type of flight:

• Regional flights: Dimensions must be 18.5 x 13 x 8 inches (48 x 33 x 20 cm), including any handles, pockets, or other features.
• Other flights: Maximum dimensions are 21.5 x 15.5 x 9.5 inches (55 x 40 x 24 cm), including handles, pockets, or other features.

You may also carry a personal item that does not exceed 10 x 13 x 8 inches (25 x 33 x 20 cm). Dimensions are listed as Height x Width x Depth.

The weight limit for carry-on bags with Aer Lingus varies by flight type. The total weight of your carry-on and personal item must not exceed 7 kg (15 lb) on regional flights or 10 kg (22 lb) on other flights. If you're struggling to fit everything, refer to this helpful packing guide for your carry-on.

What are Aer Lingus's rules regarding carry-on liquids?

Aer Lingus follows the carry-on liquid regulations established by EASA and TSA. You are allowed to bring gels, shampoos, pastes, creams, and other liquids in containers of no more than 100 ml (3.4 oz). These containers must be placed in a clear, resealable bag with a maximum volume of 1 liter.

You are also permitted to bring the following liquids on board Aer Lingus:

• Medication accompanied by a doctor's prescription statement.
• Special dietary items such as baby food.
• Duty-free liquids, which must be kept in a sealed security bag.

What additional items can you carry onboard?

The following extra items are allowed on Aer Lingus flights:

• A collapsible stroller/pushchair along with a car seat, travel cot, or seat booster.
• Medical equipment, including a foldable wheelchair or mobility aid.
• Smaller musical instruments that comply with Aer Lingus's carry-on size regulations for regional or other flights. If your instrument is larger than the allowed dimensions, you can buy an additional window seat. The total weight of the instrument and its case must not exceed 75 kg (165 lbs).
• An urn containing ashes, which should be securely stored in a cushioned, leakproof container that is not made of metal.

All carry-on baggage for infants (children under 2 years old) must count towards the baggage allowance of the adult traveling with them. It will be designated as a 'carry-on bag with priority boarding'; you cannot check it in. You need to bring your carry-on bags and personal items on board. Children aged 2 to 12 have the same carry-on allowance as adults.

To determine if your bag meets the requirements, use the Bag Measurement tool available in the Dinogo app.

Advice for making the most of Aer Lingus’s carry-on baggage allowance

To maximize your Aer Lingus carry-on baggage allowance, consider the following tips:

• Travel light: Only bring the essentials and utilize space-saving methods such as rolling your clothes.
• Join the Aer Club: By becoming a member of Aer Lingus’ Aer Club, you can gain perks including a complimentary carry-on baggage allowance in select membership tiers.
• Select the right bag: Aim for a compact and lightweight bag that fits snugly in the compartments without adding too much weight.