Liquid rules: London Stansted (STN) to Barcelona El Prat (BCN)
Leaving from STN: has no verified rule yet. For return / onward travel via BCN: has no verified rule yet.
Rules differ at each airport and at the destination border — read the breakdown below.
Email me these rules
We'll email a summary of the rules shown on this page, with each airport's source and check status, so you can pull it up at the airport.
We'll only use this email to send you this result. You can unsubscribe from any email.
London Stansted (STN) — no verified rule yet; guidance pending source review.
- Max container
- Not confirmed — pack 100ml
- Bag rule
- Unknown
- Clear bag
- Unknown
- Confidence
- unknown
STN: under review — Stansted Airport's current allowance is awaiting source review and we haven't confirmed it yet; this is not a confirmed allowance. Pack to the 100ml fallback until confirmed. Official source: https://www.stanstedairport.com/help/security/
London Stansted airport page →Barcelona El Prat (BCN) — no verified rule yet; guidance pending source review.
- Max container
- Not confirmed — pack 100ml
- Bag rule
- Unknown
- Clear bag
- Unknown
- Confidence
- unknown
BCN: under review — Aena's current allowance is awaiting source review and we haven't confirmed it yet; this is not a confirmed allowance. Pack to the 100ml fallback until confirmed. Official source: https://www.aena.es/en/passengers/baggage-controls/hand-luggage.html
Barcelona El Prat airport page →We don't yet have a verified rule for Barcelona. Conservative packing fallback: containers of 100ml or less, all in one clear resealable bag of up to 1 litre, ready to take out at security.
One airport's rule is unverified. Conservative packing fallback: containers of 100ml or less, all in one clear resealable bag of up to 1 litre, ready to take out at security. Confirm locally before travel. STN: bag handling unverified; Conservative packing fallback: containers of 100ml or less, all in one clear resealable bag of up to 1 litre, ready to take out at security. BCN: bag handling unverified; Conservative packing fallback: containers of 100ml or less, all in one clear resealable bag of up to 1 litre, ready to take out at security.
- 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.
Trip-rule emails — register interest
Automatic trip-rule emails from this form aren't live yet. Leave your email to register interest; nothing will be sent now.
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.