Planning
Travel with minors — documents overview
Children need their own passports for most international travel. Some countries and airlines ask for notarized consent when a child travels with one parent, grandparents, or school groups — rules vary by nationality and destination. Check official embassy pages for both the child's passport country and where you are going; do not rely on generic letter templates alone.
Not for: Legal or custody advice — consult your embassy and a qualified professional if custody is disputed.
Last updated 2026-08-05
Standard documents
- Valid child passport — many countries no longer stamp children into a parent passport.
- Birth certificate copy — proves relationship at some borders.
- Consent letter signed by absent parent(s) — format varies; use embassy template if offered.
- Copies of custody orders if applicable — verify locally with legal counsel.
Single-parent and blended families
Border officers may ask questions to prevent child abduction — calm, consistent answers and official paperwork speed the process. Same-surname families still get questioned occasionally; documentation prevents delays.
Before you book
Planning guidance only — not legal, visa, or immigration advice. Entry rules change; verify on official government and embassy websites before you book.
More planning guides
Airport transfer: train, taxi, or pre-booked ride
Take public transit when it is safe, direct, and you travel light. Pre-book a transfer when you land late, have heavy luggage, travel with children, or the official taxi rank is known for hassle. Rideshare and official taxi ranks work in many cities if you confirm the pickup zone and avoid touts inside the terminal.
ESTA, eTA, and electronic travel authorizations
Many countries require an electronic travel authorization before you fly — not a full visa, but mandatory pre-clearance linked to your passport (US ESTA, Canada eTA, UK ETA, Australia ETA, and the upcoming EU ETIAS). Apply only on official government sites; third-party “expeditors” markup a free or low-cost form. Approval is not guaranteed — errors or ineligible past visits can mean denied boarding.
First international trip
Your first international trip goes smoother when you fix immovable items early: valid passport, entry rules, flights, and insurance. Then layer lodging, airport transfer, and phone data. Save packing and restaurant research for last — they change least if documents are wrong.
How much to budget for a trip
Start with nightly lodging and daily food/transport bands for your destination and travel style, multiply by trip length, then add fixed costs: international flights, airport transfers, insurance, visas, and one-off tours. Add 10–20% buffer for surprises — estimates only; our country and city pages show static bands, not live prices.
International travel documents checklist
Before an international trip, confirm passport validity for your destination’s rules, check visa requirements on official government sites for your nationality, save digital and paper copies of bookings and insurance, and carry the physical passport on travel days — photos on your phone are backup, not a substitute at border control.
Passport validity rules
Many countries require your passport to stay valid for three or six months after your planned departure date — not just through the trip. Airlines check at check-in and can refuse boarding even if the border would have let you in. Renew early if your passport is within a year of expiry and you travel internationally often.
Apply this on your trip
Planning guidance only — not legal, medical, or booking advice. Verify entry rules, insurance terms, and prices on official or partner sites before you travel.