Glasgow Prestwick Airport liquid rules: 100 ml limit
Flying from Prestwick? The verdict, the airport's own wording and its source link are below. Checked 15 October 2026 against the airport's own website. Same rules for hand luggage and carry-on.
Prestwick's security page says liquids restrictions remain in place: containers of 100 ml or less in one clear resealable bag of no more than 20 x 20 cm. Laptops and large electrical items come out and are screened separately.
| 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 | No |
What this means at Glasgow Prestwick Airport
- Airport states: liquid restrictions will remain in place, with containers under 100 ml carried in one clear resealable bag no larger than 20 x 20 cm.
- Laptops and large electrical items must be taken out and screened separately. The page does not say whether liquids must come out of the bag.
- Essential prescription medicines, including sprays and insulin, are exempt, with a letter from a medical practitioner or a copy of the prescription. Medication over 100 ml is screened with enhanced technology.
- Baby products needed during the flight, including baby milk and baby food, are exempt; items over 100 ml are screened with enhanced technology.
- Liquids, aerosols and gels bought after security, including duty free, can go on board. Check with your airline if your trip includes a stopover.
- The page carries no date and does not mention a 2-litre allowance or CT scanners.
Source: Security | Glasgow Prestwick Airport. Checked 15 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
Can I take liquids over 100 ml through Glasgow Prestwick Airport?
No. Containers must be 100 ml or smaller, apart from exempt medicines and baby products.
Do I need a clear plastic bag at Glasgow Prestwick Airport?
Yes, one clear resealable bag of no more than 20 x 20 cm.
Has Glasgow Prestwick Airport scrapped the 100ml liquid rule?
No. The airport's security page says liquid restrictions will remain in place.
Can I take liquid medicine or baby milk through Glasgow Prestwick Airport?
Yes. Essential medicines (with a letter or prescription) and baby products needed during the flight are exempt, and items over 100 ml are screened with enhanced technology.
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).