What age is a full plane ticket?

Children 2 or older are required to have their own seat, a ticketed adult fare. Children under 5 can't travel alone under any circumstances.



In 2026, the standard age at which a child requires a "full" plane ticket (meaning their own assigned seat) is 2 years old. Once a child reaches their second birthday, FAA and international safety regulations require them to occupy their own seat with a proper seatbelt during takeoff and landing. Before age 2, a child can travel as a "lap child" for free on domestic flights (though you still need to notify the airline) or for a small fee (usually 10% of the adult fare) on international flights. While children aged 2–11 sometimes qualify for "Child Fares" on certain international carriers (often 75% of the adult price), most US domestic airlines charge the full adult fare for anyone age 2 and older. It is a peer-to-peer best practice to always bring a birth certificate for toddlers to verify they are still under 2 if you are flying them as a lap child.

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YOU WILL NEED TO PURCHASE A TICKET FOR YOUR CHILD IF YOU: Have a child that is 2 years old or older. Have a child that turns 2 during the trip. Prefer the child sit in a seat with an FAA-approved child safety seat. Already have a child that will be sitting in your lap, regardless of age.

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Children ages 15 to 17 can travel as an unaccompanied minor, but it is not required. Children ages 2 to 14 can travel as an accompanied minor with someone 16 years or older. Reservations must be made over the phone at 1-800-433-7300.

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How much does a child ticket cost? The price of a child ticket will differ from airline to airline. Some airlines offer discounted prices for children, whereas others have a flat fare for adults and children. On average, discounted airline tickets for children are around 25—33% cheaper than adult tickets.

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Children over 12 (15 for some airlines) can travel alone but the Unaccompanied Minor Service is available for an extra charge. stating what medication they are taking and why. Ensure they carry important documents and medication in their hand luggage.

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Infants under 2 years old can travel at no charge in the lap of their parent (any age), or an accompanying adult 16 years or older traveling in the same cabin. We welcome infants as young as 2 days old, but infants less than 7 days old require a 'Passenger Medical' form to be completed before your flight.

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To prove your child's age to an airline, one of the following documents will suffice: Child's passport (how to get a U.S. passport for an infant and things to know about children's passports) Child's birth certificate. Child's immunization form or other medical records may also work domestically.

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It is an FAA regulation that children aged 2 and older require their own ticket and seat. I recommend buying a ticket even for children under the age of 2 and strapping them into an airline approved carseat.

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Child age at the time of unaccompanied travel Children ages 15-17 are permitted to travel as a standard passenger, Go to footer note, provided they can present a valid ID to security personnel. If parents or guardians prefer, they can also travel as an unaccompanied minor.

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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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Travelling alone You can travel to the UK without an adult (someone over the age of 18). Your parent or guardian will need to provide their: written consent for you to travel to the UK. full contact details.

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