How strict is Aer Lingus about carry-on size?
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The weight of your main cabin baggage bag must not exceed 10kg or you can be penalised. What we can say from experience however, is that it’s rare for airlines to examine the weight of your hand luggage. Even still, you should stick within the 10kg where possible, but don’t worry too much if it’s slightly over.
Can I bring a small backpack on Aer Lingus?

All customers are allowed to travel with a 10kg carry-on bag and a small personal item (handbag or laptop bag). 10kg carry-on bag can be brought on board the aircraft and stored in the overhead locker, subject to availability.
Does Aer Lingus weigh carry-on?
Aer Lingus’ carry-on policy change Historically Aer Lingus has allowed passengers one free carry-on weighing up to 10kg, and one personal item, like a purse or laptop bag.
What is the maximum size for hand luggage?
Everyone can bring one small cabin bag per person on board for free. It can be a maximum size of 45 x 36 x 20 cm (including any handles or wheels) and needs to fit under the seat in front of you. That should be enough to bring all the essentials for your journey or for a short trip.

Can I take hand luggage on Aer Lingus?
Aer Lingus permits customers to carry one piece of cabin baggage with a weight limit of 10kg and maximum dimensions of 55 x 40 x 24 cm. You can also bring a smaller piece of hand luggage into the cabin, such as a laptop, maximum dimensions of 25 x 33 x 20cm.
Is hand luggage free on Aer Lingus?
What is the baggage allowance for Aer Lingus?
Carry-on Baggage – Travel within Europe (Aer Lingus Regional flights) All customers are allowed to travel with a 7kg carry-on bag and a small personal item (handbag or laptop bag). 7kg carry-on bag can be brought on board the aircraft and stored in the overhead locker, subject to availability.
What size checked luggage can I take on a Lingus flight?
Aer Lingus has four different sizes of checked luggage to choose from; 15kg, 20kg, 25kg or 40kg in two separate bags. A maximum of three pieces of luggage can be checked in per passenger, within your chosen weight allowance. Prices are per passenger, per flight.
What is the maximum size of a musical instrument on Aer Lingus?
A musical instrument must, therefore, not exceed 55 x 40 x 24 cm in size and 10 kg in weight. If it is an Aer Lingus Regional flight, the maximum dimensions are 48 x 33 x 20 cm and the maximum weight is 7 kilograms.
Is Aer Lingus a good travel option for You?
Aer Lingus is an undeniably affordable travel option if you are travelling with a small amount of luggage off-peak. However, if you exceed the weight allowance, book baggage at the airport or travel during peak periods, you may face considerable extra charges.