Aer Lingus vs British Airways
Cabin and carry-on baggage limits for Aer Lingus and British Airways, side by side.
⚠ These figures are awaiting manual verification against the airline's official page. Treat them as preliminary.
British Airways allows the larger carry-on — its longest side is 56 cm, versus 55 cm for Aer Lingus.
Both allow the same largest personal item (40 cm).
Check your bag
Enter your bag's dimensions to see how it fares against both airlines' carry-on limits.
| Airline | Verdict | Fits as | Margin | Checked on | Source |
|---|
Enter your bag's size above to see which airlines accept it.
Aer Lingus EI
- Max dimensions
- 55 × 40 × 24 cm
- Total linear
- Not published
- Weight limit
- 10 kg per piece
- Pieces
- 1
- Max dimensions
- 56 × 45 × 25 cm
- Total linear
- Not published
- Weight limit
- 23 kg per piece
- Pieces
- 1
Cabin & carry-on allowances
| Allowance | Aer Lingus | British Airways |
|---|---|---|
| carryOn | 55 × 40 × 24 cm · Not published · 10 kg per piece · 1 pc Published as 55 x 40 x 24 cm / 10 kg (unified policy from 2026-03-03). Saver fare excludes carry-on; must be purchased Carry-on 55 x 40 x 24 cm / 10 kg (unified 10 kg policy from 2026-03-03). Saver fare excludes carry-on and must be purchased. | 56 × 45 × 25 cm · Not published · 23 kg per piece · 1 pc including wheels and handles Must fit in the overhead locker |
| personalItem | 40 × 30 × 20 cm · Not published · Not published · 1 pc Published as 40 x 30 x 20 cm; no separate weight limit. Free on all fares Personal item 40 x 30 x 20 cm, free on all fares. | 40 × 30 × 15 cm · Not published · 23 kg per piece · 1 pc including wheels and handles Must be stowed under the seat in front of you |