What is the youngest age to fly alone in 2025?
According to most popular airlines like Delta, Lufthansa, and American, children who are in the age group of 5 to 14 can travel alone as unaccompanied minors.

In this globalized world, opportunities are not found on your doorstep; one has to travel to get them. Likewise, kids have to travel alone for many reasons, such as education or meeting the family away from home. Moreover, many airlines have a service like unaccompanied minor service for these kids. However, to avail of these services, they must have the Flight Age Limit, which is a mandatory part of this service. In addition to this, they will be assisted at each step of their travel if they choose to fly with this service. Thus, more can be known by referring to the section below.
What is the age limit for flying alone?
When it comes to the UMNR services for kids who have to travel alone, age plays a crucial part. Moreover, many airlines have created different age categories and defined the minimum age to fly alone with them. However, age division is somewhat familiar and is described in detail below.
0-4 Years: All the airlines consider this age group of kids too small for solo travel; hence, they are not allowed to take the UMNR services.
5-14 Years: The kids of this age bracket are allowed to travel with the UMNR services when they travel alone.
15-17 Years: These kids are considered to be grown enough so they can travel alone.
What are the rules for unaccompanied minors on flights?
Every airline has created a set of rules to make the travel process convenient. Moreover, with the help of these policies, parents can learn about the minimum age to fly with their children. Hence, from the subheading that has been written below the flyers, they can know about those policies.
Boarding and Deboarding
The kids who are traveling with the UMNR service will get on board the flight first to settle down easily. However, at the time of deboarding, they will be the last ones to leave the flight, as they will walk with an attendant.
Assistance
If the parents choose the UMNR service for their child, then they will enjoy the assistance given below.
At the airport, the kid will be accompanied by an attendant till they reach the flight.
On the flight, the kids will be seated nearest to the crew, and they will be checked on on a regular basis.
At the destination, a uniformed person will walk with the child till he is handed over.
Types of flights kids can board
For the safety of the kids, they are allowed to board only some kind of flight, as described below.
- Kids who are using the UMNR service will not be allowed to take the connecting flight.
- Boarding the last flight of the day will not be permitted for the kid on the UMNR services.
- Traveling on red-eyed flights is also not allowed for kids traveling with the UMNR facility.
- However, those kids who are above the age group of UMNR can travel without any service.
How much does it cost to fly an unaccompanied minor?
The special perks that have been provided by the airlines to the kids who are on their solo travel come at a nominal cost. Like any other service, this service also has a cost attached to it, which could be anywhere between $100-$150. Hence, by paying these fees, the parents ensure that their kids will fly safely.
Conclusion
In summary, there are multiple occasions in which the kids have to travel alone. Moreover, there are many airlines that provide assistance in their solo travel. However, they must have a Flight Age Limit to fly alone or be eligible for this unique service on the flights.