Kid-Friendly Travel That Actually Works: 0–12 Years

Traveling with kids isn't a smaller version of your normal trip — it's a different sport. Plan around their sleep, their food, and their tolerance for transit, and you'll all have a better time.

Flights: the age-by-age playbook

0–6 months

Easiest age to fly. They sleep in a bassinet on international long-hauls (request early — limited to bulkhead).
Nurse or bottle-feed on takeoff and landing to equalize ears.
Bring 2x the diapers you think you need.

6–24 months

Hardest age. Book overnight or nap-time flights.
CARES harness ($75) — TSA-approved, replaces a bulky car seat on board.
New sealed toys, one at a time. Screens are fine — this is not the trip to enforce screen limits.

2–5 years

Direct flights are worth $200+ premium over any connection.
Snacks they've never seen before buy you 20 minutes each.
Download shows offline before you leave home.

6–12 years

They can carry their own backpack. Give them ownership.
Involve them in trip planning — one activity per day they picked.
Screen time on their own device is a legitimate flight tool.

Gear that actually matters

Travel stroller (GB Pockit or similar) — folds to backpack size, gate-check for free.
Baby carrier for airports and cobblestones — worth its weight in gold.
Blackout window covers with suction cups — kids nap when the room is dark.
Portable white-noise app on an old phone.
Kid-size headphones with volume limiting.

Skip

Full-size car seats — rent with the car for $10–$15/day.
Travel cribs — most hotels provide.
90% of "travel-specific" toddler products.

Destinations that reward family travel

Portugal (Lisbon, Algarve) — safe, affordable, kid-friendly food.
Costa Rica — nature, easy logistics, English widely spoken.
Japan — extraordinary safety, spotless everywhere, kids universally welcomed.
Netherlands — flat, bike-friendly, short distances between cities.
Mexico beach resorts — direct flights, kid clubs, low-effort week.

Destinations to save for later

Long multi-country European trips under age 5.
High-altitude destinations under age 3 (Cusco, La Paz).
Destinations with long transit times each day (island-hopping SE Asia).

Hotel vs Airbnb

Under age 4: Airbnb wins for space, kitchen, and washer. Over age 6: hotels with pools and kid clubs are worth it — parental downtime is the whole point.

The 3-4-5 rule

No more than 3 flights, 4 hotels, or 5 cities in a single trip with kids under 10. Slow down. You'll enjoy it more, and so will they.