what's the youngest age an FSM citizen is allowed to travel without their parents

For FSM citizens, the youngest age to travel without a parent is not set by a single universal age in the sources I found. What matters is the destination country and the airline’s rules, and many places require parental consent or extra documents for anyone under 18 traveling alone.

What the available sources show

• Some airlines allow children as young as 12 to fly alone, though policies vary by carrier.

• Some countries require consent or travel authorization for minors under 18 traveling without parents or guardians.

• For example, the UK says travelers under 18 can enter without an adult if they have suitable travel arrangements and written parental consent.

Practical answer

If you mean “Can an FSM minor leave the country alone?”, the safest answer is: there is no single FSM-wide minimum age shown here ; it depends on the airline and the entry rules of the country being visited. In practice, a minor may be allowed to travel alone with the right consent documents, but some carriers treat younger children as unaccompanied minors and require special handling.

What to check

1. The airline’s unaccompanied minor policy.
2. The destination country’s rules for minors.
3. Any parental consent letter or travel authorization required for the route.

For an exact answer, I’d need the destination country and airline, because the age cutoff changes a lot by route and carrier.