Can I take aptamil bottles on a plane?

Many airports around the world make allowances for families travelling with baby food and baby milks, although you may be asked to taste the liquid to prove it is harmless when passing through security.



Yes, you can take Aptamil bottles—both powdered and "Ready-to-Feed" liquid versions—on a plane in 2026. Under TSA and international aviation rules, baby formula is considered a "medically necessary liquid." This means it is exempt from the standard 100ml (3.4 oz) limit, and you can carry quantities "reasonable" for your journey. At the security checkpoint, you must declare these items to the officers; they will likely be screened separately using a bottle scanner or a manual check. You do not need to put them in a clear quart-sized bag. For the best experience, keep the bottles in an easily accessible part of your carry-on. Pro-tip: Unopened "Ready-to-Feed" bottles are often easier to screen than open ones, and carrying a few extra for unexpected flight delays is highly recommended.

People Also Ask

Formula, breast milk, toddler drinks, and baby/toddler food (to include puree pouches) in quantities greater than 3.4 ounces or 100 milliliters are allowed in carry-on baggage and do not need to fit within a quart-sized bag.

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Checked Bags: Yes Water for babies is allowed in reasonable quantities in carry-on bags. Remove this item from your carry-on bag to be screened separately from the rest of your belongings. Please see traveling with children for more information. For more prohibited items, please go to the 'What Can I Bring?'

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Diaper bags, soft-sided cooler bags with breast milk, child safety seats, strollers and medical or mobility devices don't count toward your personal item or carry-on.

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How do you warm up formula on a plane? If you are wondering “How do you warm baby milk on a plane?” You can either bring a thermos flask with you filled with boiling water and make up your formula from that, or ask crew for some boiling water.

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Ice packs, freezer packs, frozen gel packs and other accessories required to cool formula, breast milk, toddler drinks, and baby/toddler food (to include puree pouches) – regardless of the presence of breast milk – are also allowed in carry-ons, along with liquid-filled teethers.

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Sanitizing Wipes: Wet wipes, in any quantity, can be carried on. This includes baby wipes! Disinfectant sprays: You are allowed to have sprays in your carry-on bag as long as they do not exceed 3.4 oz. Pack larger sizes in your checked luggage.

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Checked Bags: Yes Powder-like substances greater than 12 oz. / 350 mL must be placed in a separate bin for X-ray screening. They may require additional screening and containers may need to be opened.

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TSA officers may need to test the liquids for explosives or concealed prohibited items. Although not required, to expedite the screening process, it is recommended that formula and breast milk be transported in clear, translucent bottles and not plastic bags or pouches.

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If you are flying domestically and your baby will be flying as a lap child, you may be asked for proof at check-in that they are indeed younger than 2 years old. If your child is flying domestically on their own ticket (not as a lap child) they probably won't need any sort of ID until they are 18 years old.

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You are allowed to bring a quart-sized bag of liquids, aerosols, gels, creams and pastes through the checkpoint. These are limited to 3.4 ounces (100 milliliters) or less per item. This is also known as the 3-1-1 liquids rule.

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Infants or children under 2 years of age can travel on the lap of an adult for free (within the United States) or at a reduced fare (for international travel).

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The TSA's liquid limit for carry-ons—known as the 3-1-1 rule—allows travelers to pack liquids, aerosols, gels, creams, and pastes under 3.4 ounces (100 milliliters) in their carry-on bags. Passengers are allowed up to one quart-sized bag per person, or roughly nine 3.4-ounce containers in a single quart-sized bag.

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Firearms, ammunition, and fireworks are prohibited, as are all knives and safety razors (including pocket knives and Swiss Army knives). Straight razors and replacement blades for straight razors are also not allowed. Most tools also cannot be packed in carry-on luggage, as they have the potential to cause harm.

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Planning your trip
  • Infants on lap. Children under two can sit on a parent's lap during flights to any destination.
  • Infant seats. Alternatively, infants can have their own seat if you bring an approved car seat.
  • All other kids. Children older than two will need a ticket and their own seat on the plane.


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What documents do I need to fly with my infant? If you're traveling internationally, your baby will need a passport regardless of their age. For domestic travel, it's a good idea to bring a copy of your child's birth certificate in case you need to verify their age and/or your parental status.

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“With regards to your inquiry, a stroller is considered a complimentary item for passengers travelling with a baby or infant. If they are not travelling with you, this would need to be checked in while you are checking in your baggage, this also will be subject to additional fees.”

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