K-ETA: exempt by age
Since 3 July 2023, travellers aged 17 or under — and 65 or over — on the day they enter Korea are exempt from the K-ETA requirement. What counts is the age on the entry date: a teenager who turns 18 before arrival needs their own K-ETA (unless their nationality is under the temporary exemption until 31 December 2026).
Source: K-ETA — notice on the age exemption (Korean)
The arrival card still applies
Because they do not hold a K-ETA, exempt children must submit an arrival card — online through the e-Arrival card, or on paper. Children under 14 cannot be the lead filer, so a parent files for the family; group filing for more than 9 people only works on a PC.
The official K-ETA notice says age-exempt travellers may still apply (and pay the fee) if they want K-ETA benefits such as skipping the arrival card.
Source: Ministry of Justice — who must file the e-Arrival card
At immigration
- Children under 17 do not give fingerprints or a facial photo on entry
- The arrival e-gates are for visitors aged 17+ — families typically split, adults at the gate and children at a staffed desk
On the plane home
Baby items for a child aged 6 or under — milk, water, juice, baby food, wet wipes — may go in the cabin above the 100 ml limit, in the amount needed for the flight.
We could not find an official Korean requirement for a parental consent letter when a child travels alone or with one parent. Airlines and your home country may still ask for one, so check with them.
Common questions
Does my child need a K-ETA for Korea?
Not if they are 17 or under on the day they enter Korea. From age 18 on the entry date they need their own, unless their nationality is temporarily exempt.
Does my child need an arrival card?
Yes. Children without a K-ETA submit an arrival card; a parent can file it for them on the e-Arrival card site.
More about K-ETA
After you land
K-ETA gets you on the plane. What comes after — arrival card, e-gates, cash, tax refunds, transport, healthcare, emergencies — checked with official sources.
Arrival card and e-gates
Without a K-ETA you file an arrival card (online from 3 days before). Since 16 March 2026, visitors aged 17+ from 42 countries can register for e-gates.
Liquids and power banks
Carry-on liquids: 100 ml containers in one sealed 1 litre bag. Since 20 April 2026, at most 2 power banks per person, and no charging on board.
Do I need K-ETA?
Many nationalities are temporarily exempt from K-ETA. How to check your own passport, and what applies if you are not exempt.
Transport cards
One prepaid card works on almost all public transport. Many buses take no cash, and since 1 October 2026 Seoul's Climate Card passes cover Seoul only.
Phones and SIM cards
Korean mobile carriers must verify your identity, and for visitors that means a passport. Where to get a prepaid SIM or eSIM, and the 2026 changes.