What is Aer Lingus' cabin bag size?
55 x 40 x 24 cm.
Quick answer
Cabin bag: 55 x 40 x 24 cm; weight: 10 kg total for bag, plus personal item (Plus, Advantage, AerSpace); Saver on European flights: personal item only. Personal item: 40 x 30 x 20 cm, under seat.
Carry-on bag size
55 x 40 x 24 cm
Carry-on weight
10 kg total for bag, plus personal item (Plus, Advantage, AerSpace); Saver on European flights: personal item only
Personal item
40 x 30 x 20 cm, under seat
Power banks
Spare lithium batteries carry-on only, individually protected; 100-160 Wh needs approval, max 2 spares
Source: aerlingus.com, checked 6 Nov 2026
Liquids
Set by airport security. Leaving Ireland: Containers of 100 ml or less, in one clear plastic bag of up to 1 L; larger containers go in checked baggage. Medicines and baby food are exempt; duty-free liquids allowed if sealed in the security bag with the receipt
Source: European Union (Your Europe), checked 7 Nov 2026
Alcohol
24-70% ABV in retail packaging, receptacles ≤5 L, max 5 L per person
Source: aerlingus.com, checked 6 Nov 2026
Vapes and e-cigarettes
Use prohibited at all times
Source: aerlingus.com, checked 6 Nov 2026
Lighters and matches
One small packet of safety matches or one lighter (no unabsorbed fuel) on person; strike-anywhere matches, blue-flame/cigar lighters, lighter fuel banned
Source: aerlingus.com, checked 6 Nov 2026
How much can my Aer Lingus carry-on weigh?
10 kg total for bag, plus personal item (Plus, Advantage, AerSpace); Saver on European flights: personal item only.
Can I take a power bank on Aer Lingus?
Spare lithium batteries carry-on only, individually protected; 100-160 Wh needs approval, max 2 spares.
Source: aerlingus.com, checked 6 Nov 2026
What liquids can I take on Aer Lingus?
Set by airport security. Leaving Ireland: Containers of 100 ml or less, in one clear plastic bag of up to 1 L; larger containers go in checked baggage. Medicines and baby food are exempt; duty-free liquids allowed if sealed in the security bag with the receipt.
Source: European Union (Your Europe), checked 7 Nov 2026
Can I bring alcohol on Aer Lingus?
24-70% ABV in retail packaging, receptacles ≤5 L, max 5 L per person.
Source: aerlingus.com, checked 6 Nov 2026
Can I take a vape on Aer Lingus?
Use prohibited at all times.
Source: aerlingus.com, checked 6 Nov 2026
Can I take a lighter on Aer Lingus?
One small packet of safety matches or one lighter (no unabsorbed fuel) on person; strike-anywhere matches, blue-flame/cigar lighters, lighter fuel banned.
Source: aerlingus.com, checked 6 Nov 2026