How Flying Affects Your Skin — and What You Can Do About It Before, During, and After Your Flight

Whether you’re jetting off for a long-awaited vacation or catching a quick business flight, there’s one part of your body that is put through the wringer every time you board a plane: your skin.

Dry cabin air, recycled airflow, and hours spent at altitude can leave your face feeling tight, flaky, and dull well before the wheels touch down. The good news is that with a little knowledge and some smart preparation, you can actually step off the plane looking and feeling refreshed. Here’s what you need to know about protecting your skin the next time you fly.

Why Airplane Cabins Are So Harsh on Skin

The primary culprit behind in-flight skin trouble is the air itself. Typical airplane humidity levels can fall below 20%, which is lower than most desert environments. That extreme dryness leads to rapid moisture loss from both your skin and your lips, often within just the first hour or two of a flight.

This isn’t just a matter of discomfort. That level of dehydration can actually weaken your skin’s natural barrier — the outermost layer that works to lock in moisture and keep irritants out. Once that barrier is compromised, dryness can be amplified not only during the flight but also in the hours and days after you land. For anyone prone to sensitive or reactive skin, the effects can be especially noticeable.

Understanding this basic dynamic is the first step toward protecting yourself. Once you know what your skin is up against at 35,000 feet, you can take targeted steps to fight back.

Start Hydrating Before You Even Board

Skincare at altitude doesn’t begin when you sit down in your seat — it starts well before you walk through the gate. Drinking water before, as well as during, your flight helps counteract cabin dryness and keeps your skin cells functioning optimally.

Rather than gulping down a bottle right before boarding, aim for regular sips throughout the entire journey. Consistent hydration gives your body a steady supply of moisture to work with. Equally important is what you avoid: excessive caffeine or alcohol can further dehydrate you, compounding the drying effects of the cabin environment.

Think of it this way — the air around you is actively pulling moisture from your skin. Drinking water is your first line of internal defense.

Lock in Moisture With the Right Products

While hydration from the inside matters, what you put on your skin before takeoff matters just as much. Applying a rich moisturizer before boarding locks in hydration and reinforces your skin’s natural barrier against dry air.

Not all moisturizers are created equal when it comes to flying. Look for products with hyaluronic acid or ceramides, which attract and retain moisture more effectively than basic lotions. Hyaluronic acid, generally speaking, is an ingredient known for its ability to hold many times its weight in water, making it particularly well-suited for combating extreme dryness. Ceramides, on the other hand, help strengthen that protective skin barrier that cabin air works so hard to break down.

For mid-flight refreshment, sheet masks and hydrating facial mists are flight-friendly skincare allies because they provide quick, refreshing moisture boosts mid-air. Just be mindful of liquids regulations when packing your carry-on — travel-sized mists that meet TSA requirements are widely available.

Don’t Forget Sunscreen — Yes, Even on a Plane

Here’s something many travelers overlook: UV rays can still penetrate airplane windows and affect your skin, even at cruising altitude. A broad-spectrum SPF applied during day flights helps protect against cumulative sun exposure.

Beauty expert Danielle Louise underscored just how significant this exposure can be. “Window seats get the harshest UV exposure, even on cloudy days, because you’re thousands of feet closer to the sun and light reflects off the clouds. It’s a recipe for dehydration,” she shared with Travel + Leisure.

Applying sunscreen before a daytime flight is a simple step that pays off in long-term skin protection.

Protect Your Lips, Too

Your lips are especially vulnerable to the drying effects of cabin air. Cracked, peeling lips are one of the most common complaints during long flights, and they’re also one of the easiest problems to prevent.

Lip balm with SPF and hydrating ingredients keeps lips from cracking or becoming dry. Choose formulas with beeswax, shea butter, or SPF protection for layered defense. Reapplying throughout the flight — especially after eating or drinking — helps maintain that protective layer.

What to Skip Before Flying

Just as important as what you put on your skin is what you leave off. Skip heavy makeup and harsh exfoliants before flying, as they can strip your skin of natural oils and exacerbate dryness. A light, breathable routine lets your skin stay comfortable and better absorb moisturizers.

Heavy foundation, for instance, can mix with the dry air and settle into fine lines, leaving skin looking cakey rather than fresh. Exfoliants, meanwhile, can leave your skin’s barrier even more vulnerable to the already-punishing cabin environment. Keeping things simple gives your skin the best chance of staying balanced throughout the flight.

Expert Advice: Build a Simple In-Flight Routine

Registered aesthetic nurse practitioner Jackie Spagnuolo AG-NP offered a clear roadmap for travelers looking to protect their skin. “To best take care of your skin on a plane, follow a hydrating skincare routine before and during the flight, drink plenty of water, avoid touching your face frequently, and reapply moisturizer and face mist periodically,” she explained to Vogue. “Also, avoid heavy makeup as it can contribute to dryness and clog pores.”

That advice highlights an often-overlooked habit: touching your face. Airplane surfaces — tray tables, armrests, seatbelt buckles — are shared by hundreds of travelers. Keeping your hands away from your face isn’t just good skincare practice; it’s a simple hygiene step worth remembering in a confined space.

Arrive Ready for Your Trip

Flying doesn’t have to mean sacrificing your skin. With planning and consistent care, you can arrive at your destination with skin that feels fresh and ready to take on your trip. A few small steps before and during your flight can make the difference between landing with dull, tight skin and stepping off the jet bridge feeling like yourself.