Personal-item bag · 11 × 8.9 × 4.9 in (28 × 22.5 × 12.5 cm)
Fits 2.5 cm (1 in) to spare on the width
Bags that fit Aer Lingus
Aer Lingus' free personal item is 33 × 25 × 20 cm (13 × 10 × 8 in). The cabin bag limit is 55 × 40 × 24 cm (21.5 × 15.5 × 9.5 in). We checked 1,046 bags against both, using each brand's own published size. Wheels count; soft bags get no more than 1 cm of squeeze.
Rules checked 20 October 2026 · Aer Lingus rules and fares
Personal item: 2 fit, 2 tight
Personal-item bag (1)
Tote (1)
Tote · 30 × 20 × 17 cm (12 × 8 × 7 in)
Fits 3 cm (1.2 in) to spare on the length
Tight: within 1 cm on at least one side
These pass only if you pack them flat or the bag gives a little. Hard-shell bags in this list are exactly at the limit.
Personal-item bag · 34 × 19 × 15 cm (13.4 × 7.5 × 5.9 in)
Tight 1 cm (0.4 in) too long; soft-sided, so it only goes in if it squeezes
Personal-item bag · 11.8 × 9.8 × 4.7 in (30 × 24.9 × 11.9 cm)
Tight 0.1 cm (0 in) to spare on the width
Cabin bag: 199 fit
Duffel / weekender (70)
Duffel / weekender · 16.5 × 10.6 × 7.9 in (41.9 × 26.9 × 20.1 cm)
Fits 3.9 cm (1.5 in) to spare on the depth; 9.1 kg left for packing
Duffel / weekender · 16.9 × 13.2 × 8.1 in (42.9 × 33.5 × 20.6 cm)
Fits 3.4 cm (1.3 in) to spare on the depth; 9 kg left for packing
Duffel / weekender · 20.5 × 11.8 × 8.7 in (52.1 × 30 × 22.1 cm)
Fits 1.9 cm (0.7 in) to spare on the depth; 8.6 kg left for packing
Duffel / weekender · 41.4 × 28.4 × 18.3 cm (16.3 × 11.2 × 7.2 in)
Fits 5.7 cm (2.2 in) to spare on the depth
Duffel / weekender · 40.6 × 25.4 × 18 cm (16 × 10 × 7.1 in)
Fits 6 cm (2.4 in) to spare on the depth; 9.2 kg left for packing
Duffel / weekender · 50.8 × 32.5 × 20.1 cm (20 × 12.8 × 7.9 in)
Fits 3.9 cm (1.5 in) to spare on the depth; 8.9 kg left for packing
Duffel / weekender · 45 × 27.9 × 20.1 cm (17.7 × 11 × 7.9 in)
Fits 3.9 cm (1.5 in) to spare on the depth; 8.8 kg left for packing
Duffel / weekender · 40 × 30 × 15 cm (15.7 × 11.8 × 5.9 in)
Fits 9 cm (3.5 in) to spare on the depth; 9.2 kg left for packing
Duffel / weekender · 40 × 30 × 20 cm (15.7 × 11.8 × 7.9 in)
Fits 4 cm (1.6 in) to spare on the depth
Duffel / weekender · 40 × 25 × 20 cm (15.7 × 9.8 × 7.9 in)
Fits 4 cm (1.6 in) to spare on the depth
Duffel / weekender · 40 × 25 × 20 cm (15.7 × 9.8 × 7.9 in)
Fits 4 cm (1.6 in) to spare on the depth
Duffel / weekender · 40 × 30 × 20 cm (15.7 × 11.8 × 7.9 in)
Fits 4 cm (1.6 in) to spare on the depth
Carry-on suitcase (19)
Carry-on suitcase · 19.1 × 12.8 × 8.9 in (48.5 × 32.5 × 22.6 cm)
Fits 1.4 cm (0.6 in) to spare on the depth; 7.1 kg left for packing
Carry-on suitcase · 45 × 38 × 20 cm (17.7 × 15 × 7.9 in)
Fits 2 cm (0.8 in) to spare on the width; 7.4 kg left for packing
Carry-on suitcase · 21 × 13 × 9 in (53.3 × 33 × 22.9 cm)
Fits 1.1 cm (0.4 in) to spare on the depth; 6.7 kg left for packing
Carry-on suitcase · 21 × 13.8 × 9 in (53.3 × 34.9 × 22.9 cm)
Fits 1.1 cm (0.4 in) to spare on the depth; 6.6 kg left for packing
Carry-on suitcase · 21 × 13.8 × 9 in (53.3 × 34.9 × 22.9 cm)
Fits 1.1 cm (0.4 in) to spare on the depth; 7.1 kg left for packing
Carry-on suitcase · 53 × 33 × 22 cm (20.9 × 13 × 8.7 in)
Fits 2 cm (0.8 in) to spare on the length; 7.1 kg left for packing
Carry-on suitcase · 48.3 × 35.6 × 22.9 cm (19 × 14 × 9 in)
Fits 1.1 cm (0.4 in) to spare on the depth; 5.9 kg left for packing
Carry-on suitcase · 53.3 × 38.1 × 22.9 cm (21 × 15 × 9 in)
Fits 1.1 cm (0.4 in) to spare on the depth; 5.6 kg left for packing
Carry-on suitcase · 53.3 × 38.1 × 22.9 cm (21 × 15 × 9 in)
Fits 1.1 cm (0.4 in) to spare on the depth; 5.5 kg left for packing
Carry-on suitcase · 19.8 × 13 × 9 in (50.2 × 33 × 22.9 cm)
Fits 1.1 cm (0.4 in) to spare on the depth; we added 2 cm for wheels because the brand doesn’t say they’re included; 7.2 kg left for packing
Carry-on suitcase · 19.8 × 13 × 9 in (50.2 × 33 × 22.9 cm)
Fits 1.1 cm (0.4 in) to spare on the depth; we added 2 cm for wheels because the brand doesn’t say they’re included; 7.2 kg left for packing
Carry-on suitcase · 19.8 × 13.8 × 8.3 in (50.2 × 34.9 × 21 cm)
Fits 2.8 cm (1.1 in) to spare on the length; we added 2 cm for wheels because the brand doesn’t say they’re included; 7.6 kg left for packing
Travel backpack (110)
Travel backpack · 43 × 33 × 20 cm (16.9 × 13 × 7.9 in)
Fits 4 cm (1.6 in) to spare on the depth; 9 kg left for packing
Travel backpack · 43 × 30 × 16 cm (16.9 × 11.8 × 6.3 in)
Fits 8 cm (3.1 in) to spare on the depth; 9.1 kg left for packing
Travel backpack · 47.5 × 32 × 17 cm (18.7 × 12.6 × 6.7 in)
Fits 7 cm (2.8 in) to spare on the depth; 9 kg left for packing
Travel backpack · 46 × 31 × 18 cm (18.1 × 12.2 × 7.1 in)
Fits 6 cm (2.4 in) to spare on the depth; 9.1 kg left for packing
Travel backpack · 46 × 31 × 18 cm (18.1 × 12.2 × 7.1 in)
Fits 6 cm (2.4 in) to spare on the depth; 9.1 kg left for packing
Travel backpack · 39 × 29.5 × 20 cm (15.4 × 11.6 × 7.9 in)
Fits 4 cm (1.6 in) to spare on the depth; 9.4 kg left for packing
Travel backpack · 45 × 31 × 20 cm (17.7 × 12.2 × 7.9 in)
Fits 4 cm (1.6 in) to spare on the depth; 9.3 kg left for packing
Travel backpack · 51 × 36 × 18 cm (20.1 × 14.2 × 7.1 in)
Fits 4 cm (1.6 in) to spare on the length; 9.2 kg left for packing
Travel backpack · 46 × 31 × 20 cm (18.1 × 12.2 × 7.9 in)
Fits 4 cm (1.6 in) to spare on the depth; 9 kg left for packing
Travel backpack · 46 × 31 × 20 cm (18.1 × 12.2 × 7.9 in)
Fits 4 cm (1.6 in) to spare on the depth; 8.8 kg left for packing
Travel backpack · 39 × 29.5 × 20 cm (15.4 × 11.6 × 7.9 in)
Fits 4 cm (1.6 in) to spare on the depth; 9.3 kg left for packing
Travel backpack · 45 × 31 × 20 cm (17.7 × 12.2 × 7.9 in)
Fits 4 cm (1.6 in) to spare on the depth; 9.2 kg left for packing
Not on the list? Check your own bag
Bag sizes are the brands' published dimensions, read from their own product pages on 5 October 2026; we don't measure bags ourselves. Airline staff have the final say at the gate. Links to brand stores may earn us a commission (disclosure).