Vietnam with a Baby: Entry Rules and the Airport Reality
The entry rules for an infant are simple and strict. What catches families out is not the paperwork — it is the gap between finishing the paperwork and reaching your hotel.
Does a baby need their own passport for Vietnam?
Yes. Every traveller entering Vietnam needs an individual passport, regardless of age. A child cannot travel on a parent’s document.
Each child also needs their own visa, or to qualify for a visa exemption in their own right. Nationality decides that, not the parents’ arrangements.
Does the pre-arrival declaration apply to an infant?
Yes. The Pre-Arrival Information Declaration applies to every arriving passenger not holding a Vietnamese passport, and that includes a baby in arms. One submission can cover a family travelling together, so it is a single form rather than one per person.
It is free at prearrival.immigration.gov.vn and produces a QR code you show at the counter. How to fill it in →
Travelling without the other parent?
Carry documentation. A letter of consent from the absent parent, and paperwork evidencing your relationship to the child, are the things that turn a long conversation into a short one. Requirements vary by the country issuing your passports as much as by Vietnam, so check both sides before you fly.
This is not a Vietnamese peculiarity — it is standard practice across borders, and being asked is not an accusation.
The arrivals hall is the hard part
Here is the thing no entry guide mentions. Immigration at Vietnamese airports takes 20 to 40 minutes when one or two flights are being processed, and up to three hours when several wide-bodies land together. It is not decided by which airport you choose or what time you land — it is decided by how many aircraft are on stand.
Three hours is the worst case, not the average. But it is a real case, and with an infant it is a different experience from the same three hours alone.
Three hours in an immigration hall means three hours of holding everything the baby needs while holding the baby. A backpack keeps both hands free, which is the part that matters in a queue.
$49.99 · View in shop →Formula, milk and baby food through security
The 100ml liquid limit does not apply to milk and baby food in the quantities a journey requires. The exemption is conditional on one thing: you have to declare it at the screening point rather than sending it through unmentioned.
The same logic covers medication. The liquid rule and its exemptions →
Prams, car seats and baby equipment
Airline policy rather than Vietnamese law governs this, and it varies. Most carriers let you take a pram to the aircraft door and return it there or at the belt, and most do not count assistive equipment against your cabin allowance — but confirm with yours rather than assuming, and carry the confirmation.
If your child uses medical equipment, the constraint worth checking before you pack is the battery: lithium batteries over 160Wh are prohibited, 100–160Wh must be declared, and all of them travel in the cabin. Medical equipment and batteries →
Vietnam is not warm everywhere
This surprises more families than any of the paperwork. Vietnam runs 1,600km north to south and the north has a real winter — Hanoi in January is cold, and Sa Pa, Ha Giang and the northern mountains are colder still. Da Lat sits high enough to be cool year round.
Parents pack for a tropical country, land in the north in December, and spend the first day buying layers. If your route includes mountains or the north between roughly November and March, plan for cold rather than assuming heat. Season by season, region by region →
A jacket cut to zip around both of you, so the carrier goes under the layer instead of over it. Made for the cool end of Vietnam rather than the tropical one.
$59.99 · View in shop →A realistic arrival day
Check the child’s passport expiry first
Six months of validity from arrival for visa-free entry, or at least 30 days beyond the visa’s end date with a visa. Children’s passports run out first, and it is entirely avoidable.
Submit the declaration for everyone
One form covers the family. Save the QR code to a phone that will still have battery when you land.
Assume the hall, plan for the exception
Feeds, a change and something to occupy a toddler, all reachable without opening the main bag. If a three-hour queue is genuinely unacceptable — a connecting flight, a newborn, a child who is unwell — that is what fast track exists for.
Common Questions
Yes. Every traveller needs an individual passport regardless of age, and children cannot travel on a parent’s document. Each child also needs their own visa or to qualify for a visa exemption in their own right, determined by their nationality.
Yes. It applies to every arriving passenger not holding a Vietnamese passport, including babies. One submission can cover a family travelling together, and it is free at prearrival.immigration.gov.vn.
Yes. Milk and baby food are exempt from the 100ml liquid limit in the quantities a journey requires, but the exemption depends on declaring them at the screening point rather than sending them through unmentioned. Present them separately from the rest of your bag.
Children under two travel free on fast track; adults pay the standard rate from $22. Given that immigration can run to three hours when several aircraft land together, this is the arrangement that makes the most practical difference to families.
The same as for anyone else: 20 to 40 minutes when only one or two flights are being processed, around an hour and a half on a normal bank of arrivals, and up to three hours when several wide-bodies land together. It depends on how many aircraft are on stand rather than on the airport or the time of day.
Entry requirements reflect Vietnamese immigration rules current as of September 2026. Queue times describe how processing scales with simultaneous arrivals rather than any published service standard. Airline policy on prams, car seats and cabin allowances varies by carrier — confirm with yours.
