Can a 15 year old travel alone to another country?

Children traveling outside the U.S. Children under 18 may need a Letter of Consent to travel internationally without both parents.



Yes, a 15-year-old can travel alone to another country, but they are categorized as a "Young Passenger" rather than a child or an adult. In 2026, most international airlines (such as British Airways, Air India, or Lufthansa) allow 15-year-olds to fly without a mandatory "Unaccompanied Minor" (UM) service, though it is often available as an optional paid add-on for parents who want extra supervision. To travel successfully, the minor must have a valid passport and, crucially, a notarized Consent to Travel letter signed by both parents or legal guardians. Many countries, particularly in the Schengen Area and the Americas, require this document to prevent international parental child abduction. Additionally, some countries have specific entry requirements; for example, a 15-year-old traveling to the UK alone may be questioned by Border Force to ensure they have a safe place to stay and a return ticket.

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International travel Some airlines automatically apply the unaccompanied-minor procedures to kids through age 17 on international flights, and charge the standard unaccompanied-minor fee if applicable. Children must usually have the same passport, visa or other international entry documentation required of adults.

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Is there a service offered by Ryanair for children traveling alone? No, Ryanair does not carry unaccompanied minors under 16 years. Children up to the age of 16 years must always be accompanied by an adult passenger. Special facilities like escort services and others are NOT available.

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Children traveling outside the U.S. Children under 18 may need a Letter of Consent to travel internationally without both parents.

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Most U.S. airlines will permit children who have reached their fifth birthday to travel unaccompanied. Kids ages 5 through 11 who are flying alone must usually travel pursuant to special “unaccompanied minor” procedures. On some airlines, these procedures are required for unaccompanied children as old as 14.

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A minor travel consent form is a legal document, signed by a child's parents and/or legal guardians, giving permission for the child to travel with another adult. Any time a child travels abroad without both parents and/or legal guardians, they need to have this written permission.

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Anyone under the age of 18 will need the consent of their parent or legal guardian if they want to travel. Specifically, in order to pass through border security and go anywhere abroad, children must bring a travel consent form to prove that their guardian has approved his or her trip.

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At what age can I travel abroad on my own? If you are 18 or over – You will be able to travel abroad on your own without the consent of your parents. If you are under the age of 18 – It is up to the airline or travel operator whether you can travel abroad.

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The minimum age for children to travel alone as adults paying adult fares varies: Kids have to be 12 years old to fly alone on domestic flights with Hawaiian, Southwest, Air Canada, and WestJet; 13 years old on Alaska; 14 years old to fly as an adult on JetBlue; and 15 years old on Allegiant, American, Delta, Frontier, ...

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The minimum age for children to travel alone as adults paying adult fares varies: Kids have to be 12 years old to fly alone on domestic flights with Hawaiian, Southwest, Air Canada, and WestJet; 13 years old on Alaska; 14 years old to fly as an adult on JetBlue; and 15 years old on Allegiant, American, Delta, Frontier, ...

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We ask that a consent form is completed for each young person travelling alone age 14 – 16 years. All information, including the consent form, and what to do if the customer has medical conditions can be found here. Please note that we will not accept young people travelling alone unless all requirements are met.

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For example, British Airways, KLM and EasyJet permit children aged 14 and over to fly alone while Ryanair doesn't allow any child under the age of 16 to fly unless with someone over 18. On Lufthansa and Norwegian Air flights, children can travel without an adult from the age of 12.

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Ryanair does not carry unaccompanied minors under 16 years. Escort and special facilities are not available. To enable a child passenger to travel with an adult (aged 16 and over) booked on an existing reservation, a new reservation for the child (as an adult) must be made and then linked to the existing reservation.

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International Travel. Regardless of age, all children need a valid passport for air travel to another country. The application process for children under the age of 16 needs to be completed in person. To fill out this application, at least one parents needs to appear.

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To fly alone, unaccompanied minors must travel on an adult fare. Otherwise children under 12 will not be able to fly solo. Children over 12 can travel alone and they fly on an adult fare. If you'd like to use our Unaccompanied Minors service for children aged 12 to 15, the fee is USD 50 for each leg of the journey.

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