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First Time Flying International? Here’s What You Actually Need to Know

Heading off on your first international flight can feel part exciting, part overwhelming. From passport stress to the mystery of long-haul survival, there’s a lot to think about before you even step on the plane.

Whether you’re flying from the US to South America, Europe, or beyond, here are the most useful, no-fluff tips to make your trip smoother, more comfortable, and a lot less stressful.

Before You Fly: Prep Like a Pro

First Time Flying International?
  • Arrive early. International flights take longer to check in for, especially with security and passport control. Aim for 3 hours before departure.
  • Double-check your passport. It should be valid for at least 6 months beyond your travel dates, or you could be denied entry.
  • Keep essentials handy passport, boarding pass, wallet, and any medication should be in a small, easy-to-access pouch in your personal item.
  • Use packing cubes. These make it way easier to stay organised, especially if you’re living out of a suitcase for more than a week.

In-Flight Comfort Tips

Noise-cancelling headphones or earbuds: a lifesaver for tuning out crying babies, chatty seatmates, or the constant drone of the engines.

  • Neck pillow: Go for something supportive, not just soft. A good one makes a long-haul flight way more bearable.

  • Layer up: Planes get cold, even if it’s 30°C at your destination. Bring a hoodie, light jacket, or even a scarf you can turn into a blanket.

  • Eye mask & earplugs: If you want to sleep, block out everything and create your own little cocoon.

Snacks & Hydration

First Time Flying International?

Bring your own snacks. Airport food is overpriced and airplane food… well, it’s airplane food.

  • Refillable water bottle: Bring it empty through security and fill it up before boarding. Staying hydrated helps fight jet lag and general misery.

  • Avoid too much caffeine or alcohol—they dehydrate you and make it harder to sleep on the flight.

Carry-On Must-Haves

Travel-sized toiletries (toothbrush, lip balm, moisturiser, hand sanitiser)

  • Change of clothes or at least clean underwear (in case of lost luggage)

  • Downloaded entertainment: movies, podcasts, offline playlists

  • Charging cable and power bank

Pro tip: If you wear contacts, bring glasses and a case. Your eyes will dry out like sandpaper mid-flight.

Arrival Tips

  •  Know the entry requirements for your destination—visa, arrival forms, vaccination proof, etc.
  • Currency: Either bring a small amount of local cash or plan to withdraw at an ATM at the airport (usually better rates than airport exchange desks).

  • Transportation: If possible, arrange airport pickup or know how to get to your accommodation safely. It’s one less thing to worry about when you’re tired and jet-lagged.

 Final Thought

The first international flight always feels like a big deal but with a bit of prep and the right mindset, it doesn’t have to be stressful. Use the time to zone out, catch up on sleep, and get excited about where you’re headed.

And remember the flight is just the beginning. You’ve got a whole adventure waiting on the other side.

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We are a family of four from Derbyshire, UK, about to embark on the adventure of a lifetime. With a passion for exploring new cultures and creating meaningful family memories, we’re swapping the 9-5 for a year of slow travel through South and Central America. Our goal is to balance work, parenting, and learning Spanish while immersing ourselves in the beauty of each destination. Through this blog, we (Mum, Tania, and Dad, Sean) share our honest experiences, tips, and itineraries to inspire your own family adventures.

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