The Best Clothes to Fly In: Comfort Beats Clever Every Time

Everyone has their own airport routine, but when it comes to what to wear on a flight, the answer is surprisingly simple: dress for comfort, practicality, and your destination.

Short-Haul Flights: Dress for Arrival

If you’re only flying for a couple of hours, wear what you plan to get off the plane in. There’s little point changing clothes for a short journey, especially if you’re heading straight to a meeting, dinner, or sightseeing.

Choose comfortable fabrics, layers you can easily remove, and shoes that are easy to take off at security. A pair of smart trainers, chinos, and a lightweight jumper will work for most short-haul trips.

Long-Haul Flights: Comfort Is King

Long-haul flying is a completely different experience. Sitting in a pressurised cabin for eight, ten, or twelve hours requires a wardrobe rethink.

Ideally, pack a change of clothes in your hand luggage and switch before landing. Fresh clothes can make a huge difference after a long overnight flight, particularly if you’re heading straight into a busy day.

If you don’t want to change, opt for comfortable joggers, stretchy trousers, or other relaxed clothing that won’t dig into your waist after hours of sitting. Tight jeans, restrictive belts, and anything that feels slightly uncomfortable before take-off will feel considerably worse by the time you land.

Remember that air travel can cause your feet and ankles to swell slightly, making comfort even more important on longer journeys.

Layers Are Your Friend

Aircraft cabins are notoriously unpredictable. One minute you’re too warm, the next you’re reaching for a blanket.

Rather than wearing one thick jumper, build your outfit around layers. A breathable T-shirt, lightweight hoodie, fleece, or zip-up jumper gives you options throughout the flight. It also means you’re prepared for whatever weather awaits at your destination.

Choose Sensible Footwear

Slip-on shoes are one of the simplest travel upgrades you can make. They make security checks easier, are more comfortable on long flights, and save you wrestling with laces in cramped spaces.

Avoid wearing brand-new shoes when travelling. Airports and long walks between terminals are not the ideal place to discover a blister.

For very long flights, compression socks can also be worth considering, particularly if you’re prone to swollen feet or spending extended periods sitting down.

Don’t Walk Around in Your Socks

One of the stranger sights on long-haul flights is passengers wandering around the cabin or queuing for the toilet in their socks.

Airline carpets aren’t cleaned as often as you’d hope, and neither are the floors around the lavatories.

A much better solution is to pack a pair of disposable hotel slippers. They’re lightweight, take up almost no space, and keep your feet comfortable without exposing your socks to whatever might be on the cabin floor.

Keep a Spare T-Shirt Handy

Even if you aren’t planning to change clothes, a spare T-shirt in your carry-on can be a lifesaver.

Delays, cancellations, missed connections, overnight flights, and unexpected baggage issues happen. Being able to freshen up quickly can make a surprisingly big difference to how you feel when you arrive.

Pockets: Useful, But Don’t Overdo It

Having easy access to your passport, boarding pass, headphones, and phone is helpful. A jacket with a couple of secure pockets can make travelling much smoother.

However, avoid turning yourself into a walking storage unit. Overloaded cargo trousers and jackets stuffed with gadgets create unnecessary hassle at airport security.

The Upgrade Myth: Don’t Wear a Suit

Perhaps the most persistent travel myth is that dressing in a suit will somehow earn you a free upgrade to business class.

It won’t.

Airlines upgrade passengers based on factors such as frequent flyer status, ticket type, loyalty, and operational requirements. Turning up in a suit might make you look smart, but it won’t magically move you from seat 37B to the front of the aircraft.

In fact, airline staff see well-dressed passengers every day. Wearing formal business attire solely in the hope of an upgrade is likely to leave you disappointed and uncomfortable.

Even in business or first class, seasoned travellers tend to prioritise smart-casual comfort over boardroom attire. The seat may turn into a bed, but that doesn’t suddenly make a suit the ideal flying outfit.

The Ideal Flying Outfit

For most travellers, the perfect flight outfit is remarkably simple:

  • Comfortable trousers or joggers
  • A breathable T-shirt
  • A lightweight jumper or hoodie
  • Easy-to-remove shoes
  • Compression socks for longer flights
  • A light jacket with a few useful pockets
  • A spare T-shirt in your carry-on bag

Most importantly, don’t get caught up in the airport fashion show. Looking presentable is sensible; dressing for a social media photoshoot is not.

The best travel outfit is the one you don’t notice. If you’re thinking about your clothes halfway through the flight, you’ve probably worn the wrong thing.