Aer Lingus vs British Airways: Carry-On Policy Comparison
Side-by-side comparison of cabin bag size limits, weight allowances, personal item rules, and baggage fees.
Strictest overall
Aer Lingus
Aer Lingus has more restrictive cabin bag limits based on total linear dimensions.
| Policy | Aer Lingus | British Airways | Strictest |
|---|---|---|---|
| Cabin bag size | 55×40×24 cm | 56×45×25 cm | Aer Lingus |
| Cabin bag weight | 10 kg | No limit | Aer Lingus |
| Cabin bags allowed | 1 | 1 | Tied |
| Personal item | Included | Included | Tied |
| Personal item size | 25×33×20 cm | 45×36×20 cm | Aer Lingus |
| Enforcement | moderate | lenient | Aer Lingus |
| Overweight fee (online) | — | — | — |
| Oversize fee (online) | — | — | — |
Check your bag on Aer Lingus →Check your bag on British Airways →Full Aer Lingus policy →Full British Airways policy →
Frequently asked questions
Which is stricter — Aer Lingus or British Airways?▾
Aer Lingus has stricter carry-on size limits overall based on the total linear dimensions of the allowed bag.
What is the carry-on size limit for Aer Lingus?▾
Aer Lingus allows a carry-on bag of 55×40×24 cm with a weight limit of 10 kg in economy class.
What is the carry-on size limit for British Airways?▾
British Airways allows a carry-on bag of 56×45×25 cm in economy class.
Does Aer Lingus allow a personal item?▾
Yes, Aer Lingus allows one personal item (underseat bag) in addition to the main cabin bag.
Find the Right Bag
Not sure which carry-on bag fits both airlines? We've reviewed the best options.
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