坐飞机可以带 Contact Lens Solution 吗？
Yes — you can bring contact lens solution on a plane in your carry-on luggage. ≤ 3.4 oz: standard liquids bag.
- · ≤ 3.4 oz: standard liquids bag
- · > 3.4 oz: allowed as medically necessary — declare it
- · Some solutions trigger chemical alarms — larger bottles safer checked
- · Contact lenses themselves, and cases: no restrictions
On this page · 6 sections
💧 3-1-1 liquids rule checker
One quart-size (≈1 L) bag per passenger; every container must be 3.4 oz (100 ml) or less.
Fit is approximate — container shape decides real-world packing. Medically necessary liquids and infant food are exempt: declare them.
各航空安保机构官方规定
Rules by security authority
United States — TSA
Carry-on
Yes
Yes — medically necessary: reasonable amounts over 3.4 oz are allowed when declared. Some solutions alarm in testing, so big bottles are safer checked.
Checked bag
Yes
Yes, any size bottle is allowed in checked bags — and it is the low-friction option for full-size solution.
Flying internationally? Security follows the country you depart from — the authority above applies at your departure airport. Customs at arrival is separate.
豁免与特殊情况
Medically necessary exemption: Not subject to the 3.4 oz (100 ml) liquid limit. Declare to the screening officer at the checkpoint.
如何打包 Contact Lens Solution
随身携带行李: Yes — medically necessary: reasonable amounts over 3.4 oz are allowed when declared. Some solutions alarm in testing, so big bottles are safer checked.
托运行李: Yes, any size bottle is allowed in checked bags — and it is the low-friction option for full-size solution.
安检通道现场的安检官员拥有决定物品能否通过的最终裁决权。
常见问题解答 (FAQ)
Frequently asked questions
Can you bring Contact Lens Solution in a carry-on?
Yes — medically necessary: reasonable amounts over 3.4 oz are allowed when declared. Some solutions alarm in testing, so big bottles are safer checked.
Can you pack Contact Lens Solution in checked luggage?
Yes, any size bottle is allowed in checked bags — and it is the low-friction option for full-size solution.
Last verified:
Verified against official sources. Rules change — for high-stakes items, confirm with your airline and the screening authority. Our verification method →