At some point this summer, you’ve probably thought about how flying might affect your skin, especially if you’re acne-prone or prone to irritation.
And while there are countless hacks online that promise to prevent it, it can be hard to know which tips are too good to be true and which ones might actually work. There are currently over 160 million posts on TikTok under the heading ‘airplane skincare’ (the hypochlorous acid spray trend might ring a bell).
To help you make a more informed decision about how to look after your skin during your flight (one you won’t regret), we consult Dr Sophie Momen, consultant dermatologist at the Cadogan Clinic, and Dr Hanson, skin and aesthetics expert and founder of the Dr Hanson Clinic.
What happens to your skin when you fly?
First of all, Dr. Momen says flying can have serious effects on your skin, especially if you’re acne-prone or have sensitive skin.
“The environment in the aircraft cabin is different to what your skin is used to on the ground. The air in the cabin is extremely dry, with humidity levels often dropping to as low as 10-20%, which can cause your skin to become dehydrated and lose moisture rapidly,” he explains.
“Dehydrated skin can become tight, dull, and flaky. For those with acne-prone skin, dehydration can cause overproduction of oil as your skin tries to compensate for the lack of moisture. This excess oil can clog pores and lead to breakouts. Additionally, the stress of travel, changes in routine, and exposure to different environments can make skin conditions worse.”
At higher altitudes, the atmosphere is thinner and provides less protection from UV rays than when you’re on the ground, says Dr. Hanson. “UV radiation accelerates the breakdown of collagen and elastin in the skin, which leads to wrinkles and fine lines, and can also trigger melanin production, leading to hyperpigmentation and uneven skin tone.”
He also notes that the air in the cabin is recirculated, which can disrupt your skin’s natural barrier and create a suitable environment for germs and bacteria to grow, while cabin pressure can affect the lymphatic system, which is responsible for draining fluids from your body, causing bloating.
The truth about ‘airplane skincare’
“The internet is full of skincare ‘tricks’ for getting high, but not all of them are effective or safe. The vast majority of influencers have no medical training, and much of the advice, routines, and products are inappropriate,” says Dr. Momen.
“Skin care on a plane should be simple and the key is to keep your skin moisturized, avoid irritants and be wary of fashion tips that can do more harm than good.”
Here’s what experts think about some of today’s most common hacks.
“This spray has been praised on platforms like TikTok for its antibacterial properties that can help with acne. “The hypochlorous acid is really effective at killing bacteria and reducing inflammation, and it’s generally safe for most skin types,” explains Dr. Momen.
“However, it should not replace your regular skincare routine. Overuse can disrupt the skin’s natural microbiome, leading to irritation, sensitivity, or dryness.”
“While sheet masks are popular for providing an extra boost of hydration, they can be difficult to use on a plane and can even be counterproductive,” says Dr. Momen. “The dry air can cause the mask to dry quickly, which can pull moisture from your skin.”
“If you choose to use a sheet mask, choose a deeply hydrating one and apply moisturizer immediately after to lock in moisture.”
This may vary depending on the type you use.
“Gel-based eye masks can be soothing and help reduce puffiness around the eyes. However, full-face masks (the kind you leave on your face overnight) are better suited for at-home use because they require a clean environment and plenty of time to work effectively,” Dr. Momen points out.
“While this may help with swelling and lymph drainage, constantly touching your face in a dirty airplane environment can do more harm than good,” says Dr. Hanson.
Dr. Momen recommends avoiding DIY tricks like applying thick layers of Vaseline or coconut oil on flights. “These can clog pores and worsen acne. Stick to skin-care products that work for your skin type,” she says.
How should you take care of your skin on a plane?
So, trends aside, here are the simple steps you can definitely follow: should be taking.
1. Drink water
Dr. Momen believes that the most important step in protecting your skin during a flight is to keep it hydrated. “Drink plenty of water before, during, and after your flight to hydrate from the inside out. Avoid alcohol, caffeine, and salty snacks, as these can further dehydrate your body and skin.”
You can also opt for a hydrating mist or spray. “This can be a great way to refresh your skin during the flight. Look for mists that are alcohol-free and contain soothing ingredients like aloe vera or rose water. Avoid over-mistening, as this can cause the water to evaporate quickly and cause further dryness.”
2. Prepare your skin before flying
“Cleansse your skin with a gentle, hydrating cleanser to remove impurities, and then follow with a lightweight, hydrating moisturizer. Look for ingredients like hyaluronic acid, which can hold up to 1,000 times its weight in water, which helps keep skin plump and hydrated,” Dr. Momen advises.
3. Use sunscreen
Dr. Momen expands on Dr. Hanson’s previous advice, adding, “UVA is about 2.5 times more intense, and flat windows only block about 50% of UVA rays, so it’s important to wear a broad-spectrum sunscreen with high UVA protection to prevent premature aging and reduce the risk of skin cancer.”
4. Stay hydrated throughout the flight
“Reapply moisturizer during long flights, especially if your skin starts to dry out. For acne-prone skin, choose non-comedogenic products that won’t clog pores,” Dr. Momen advises.
“Don’t forget your lips—moisturize them with a nourishing lip balm,” Dr. Hanson adds.
5. Consider a barrier cream
“A barrier cream or concealer can help lock in moisture and protect your skin from dry cabin air,” says Dr. Momen. “Ingredients like squalane or shea butter are great options to provide a protective layer without feeling too heavy.”
6. Go makeup-free if possible
“Makeup can cause dirt and oil to build up on your skin, which, combined with dry cabin air, can clog pores, lead to acne, and aggravate other inflammatory skin conditions,” says Dr. Momen.
“If you do choose to wear makeup, opt for lightweight, non-comedogenic products and avoid heavy foundations or powders. Tinted moisturizers or BB creams can be a good compromise.”