Helsinki Airport liquid rules: 100 ml limit
Flying from Helsinki? The verdict, the airport's own wording and its source link are below. Checked 27 October 2026 against the airport's own website. Same rules for hand luggage and carry-on.
Helsinki allows containers of up to 100 ml, with a total of up to two litres per passenger at the departures-hall checkpoint, where liquids and electronics stay in the bag. At transfer security and Finavia's regional airports the containers must fit one transparent one-litre bag and come out of the bag.
| Liquid container limit | 100 ml limit |
| Clear plastic bag needed | Departures hall: no. Transfer security: yes |
| Liquids can stay in your bag | Departures hall only |
| Laptops can stay in your bag | Departures hall only |
What this means at Helsinki Airport
- Finavia states: "passengers may carry liquid containers of up to 100 millilitres in their hand luggage. The total volume of such containers may not exceed two litres per passenger."
- Departures hall: "Liquids and electronics do not need to be removed from the bag during security screening. Liquids also do not need to be packed in a resealable, transparent one-litre plastic bag."
- Transfer security and Finavia's regional airports: "which must fit into a single, transparent, resealable one-litre plastic bag", and "All liquid containers and electronics must be removed from the bag and presented to the security officer before screening."
- Finavia says it has "not yet received notification from the European Commission that would allow passengers to bring liquid containers larger than 100 millilitres" through the departures-hall checkpoint.
- "passengers may carry the necessary amount of medical liquids, baby food, and liquids required for special diets during the journey."
Source: Check the current liquid regulations for carry-on luggage before your trip | Finavia. Checked 27 October 2026.
Security rules are set by the airport, but your bag size is set by your airline. Check your bag against every airline here.
Check your bag against your airline
Liquids are the airport's rule; bag size is the airline's. Enter your bag below to see which airlines accept it.
Frequently asked questions
Can I take liquids over 100 ml through Helsinki Airport?
No. Containers must be 100 ml or smaller, according to the airport.
Do I need a clear plastic bag at Helsinki Airport?
Departures hall: no. Transfer security: yes. See the notes above.
What are the liquid rules at Helsinki Airport?
Helsinki allows containers of up to 100 ml, with a total of up to two litres per passenger at the departures-hall checkpoint, where liquids and electronics stay in the bag. At transfer security and Finavia's regional airports the containers must fit one transparent one-litre bag and come out of the bag.
Do I need to take my laptop out at Helsinki Airport?
Departures hall only. See the notes above.
Are liquid rules the same at my destination airport?
Not always. Rules vary by airport, so check your destination and any connecting airports, including your return journey (GOV.UK).