Flying to Europe with a 4-year-old: what’s in my carry-on
As I write this, we’re getting ready for another long-haul flight to Europe.
If you’re traveling with a toddler or preschooler, you probably know that the flight itself can feel more intimidating than the destination. After more than 20 flights with my daughter, I’ve learned that successful travel isn’t about bringing more things—it’s about bringing the right things.
When I was a first-time mom, I packed far too many toys and activities. Over time, I realized that the biggest challenges on a long flight are actually quite simple:
- Sleep
- Hunger
- Boredom
- Comfort
Everything in my carry-on is there to solve one of those problems.
Sleep and comfort
For long flights, comfort is a priority.
One of our favorite travel purchases has been a toddler airplane bed. It creates additional legroom and gives my daughter more space to stretch out, relax, and sleep.
We also bring:
- A travel pillow
- A phone holder for hands-free viewing
The goal isn’t perfect sleep. The goal is making it easier for your child to rest when they’re tired.
Snacks
I never board a flight thinking I have enough snacks.
In fact, I usually pack twice as many as I think we’ll need.
Some of our favorites include:
- Freeze-dried fruit
- Cashews
- Roasted edamame
- Seaweed snacks
- Goldfish crackers
- Fruit pouches
Snacks serve multiple purposes during travel. They help manage hunger, pass time, and can even provide a welcome distraction during difficult moments.
Activities
One mistake many parents make is giving children access to every activity at once.
Instead, I keep everything packed away and introduce activities gradually throughout the flight.
Our activity bag usually includes:
- Water painting books
- Sticker books
- Reusable stickers
- Coloring supplies
- Pipe cleaners
- Small crafts
- Pop-it toys
I also save a few special activities that my daughter hasn’t seen before. Those “surprise” activities can be incredibly valuable during the second half of a long flight.
Entertainment
While screens can be helpful, I like having alternatives available.
Our Yoto Mini has become a travel favorite because it provides stories and audio entertainment without requiring a screen.
For travel, we pack:
- Yoto Mini
- Story cards
- Amazon fire tablet
- Child-sized headphones (these are great for sleeping on them on the sides)
- Downloaded YouTube videos with Blippi and Miss Rachel
It’s especially useful during airport waits, quiet time, and the transition toward sleep.
Don’t forget the essentials
Beyond the activities and snacks, there are a few practical items I never travel without:
A complete change of clothes
Delays, spills, accidents, motion sickness, and unexpected messes happen.
I pack a full change of clothes for my daughter in my carry-on, even on short flights.
Ziplock bags
These take up almost no space and solve countless travel problems.
I use them for:
- Dirty clothes
- Wet clothes
- Half-eaten snacks
- Trash
- Unexpected spills
Travel documents
Passports, boarding passes, and any travel paperwork stay together in an easy-to-access pouch.
You do not want to be digging through your bag while standing in an immigration line with a tired child.
My biggest lessons after many flights
If I could go back and give my first-time-mom self travel advice, it would be this:
- Introduce activities one at a time, not all at once.
- Pack twice as many snacks as you think you’ll need.
- Save a few special activities for the second half of the flight.
- Movement breaks are often more effective than another snack or screen.
- Comfort matters more than toys on long-haul flights.
- Always pack a complete change of clothes in your carry-on.
- Bring a few ziplock bags for dirty clothes and unexpected messes.
- Keep travel documents somewhere easy to reach.
Traveling with young children isn’t always easy, but it does get easier with experience.
Transportation
- If you’re renting a car, don’t forget to reserve a car seat.
- For travel, we prefer a RideSafer Travel Vest or WAYB Pico instead of bringing our regular car seat (it’s bulky and also might not work in European cars)