Cairns Airport liquid rules: 100 ml limit
Flying from Cairns? The verdict, the airport's own wording and its source link are below. Checked 11 October 2026 against the airport's own website. Same rules for hand luggage and carry-on.
Cairns applies the Australian rule to international passengers: liquids, aerosols and gels in containers of 100 ml or 100 g or less, in a 20 cm x 20 cm zip lock bag.
| Liquid container limit | 100 ml limit |
| Clear plastic bag needed | Yes |
| Liquids can stay in your bag | Not stated |
| Laptops can stay in your bag | Not stated |
What this means at Cairns Airport
- Airport states, for international passengers: liquid, aerosol or gel items must be in containers of 100ml (volume), 100gm (weight) or less.
- These items must be placed in a 20cm x 20cm zip lock bag.
- Duty free liquids, aerosols and gels may be taken into departure lounges and the cabin if first screened; they must be in a clear, sealed, tamper-evident bag from the duty-free outlet with a proof of purchase docket. If an item fails screening it must be surrendered.
- Cairns Airport refers passengers to the Department of Home Affairs TravelSECURE site for the latest list of permitted items.
- The page we read does not say whether liquids or laptops can stay in your bag.
Source: Security | Cairns Airport. Checked 11 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.
Frequently asked questions
What are the liquid rules at Cairns Airport?
For international passengers, containers of 100 ml or 100 g or less in a 20 cm x 20 cm zip lock bag.
What are the liquid rules at Cairns Airport?
Cairns applies the Australian rule to international passengers: liquids, aerosols and gels in containers of 100 ml or 100 g or less, in a 20 cm x 20 cm zip lock bag.
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).