Leaving from STN: uses the 100 ml / 3.4 oz rule. For return / onward travel via DUB: has mixed / terminal-specific rules.
Rules differ at each airport and at the destination border — read the breakdown below.
London Stansted (STN) uses the 100 ml / 3.4 oz rule.
- Max container
- 100ml
- Clear bag
- Required
- Remove from bag
- Required
- Confidence
- high
Dublin (DUB) has mixed / terminal-specific rules.
- Max container
- 100ml
- Clear bag
- Required
- Remove from bag
- Required
- Confidence
- medium
C3 scanner rollout in progress; default to 100 ml / 1 L bag unless lane signage explicitly states otherwise.
Some terminals at Dublin use 100 ml, others allow more. Pack to 100 ml unless your terminal is signed otherwise.
One airport allows larger containers and the other doesn't. If you need the liquid for return or onward travel, use 100 ml containers.
- Duty-free liquids in sealed STEB bags with the receipt.
- Essential medicines — declare at security.
- Baby food and baby milk for travelling infants.
- Special dietary needs may be considered case-by-case.
Email me this trip's liquid rules
Get a copy of your airport liquid rules and packing recommendation before you fly.
LiquidLimits.com is a travel planning tool, not an official airport or government source. Rules can change between trips and between terminals. Always check the official airport or aviation security guidance before you travel, and when in doubt pack to the stricter 100ml cabin-bag rule.