Do babies under 2 fly free in United?
- Airlines Unaccompanied Minors
- Mar 28
- 2 min read
Yes, babies aged under 2 can fly for free with United Airlines domestic flights. Further, when infants travel on flights between the U.S., Canada, Mexico and the U.S. Virgin Islands, then applicable taxes and 10% of adult fare apply. Other than that, international flights may also have charges for infants under 2, and it can depend on the destination.

What is United Airlines' infant policy?
When a kid travels with an adult on United, then specific terms and conditions need to be followed. Therefore, you can get those under the United Infant Policy, which is mentioned below.
Infants age should be under 2 to fly on the lap of their parents.
The fee applies for international flights, yet a lap child can travel free on domestic flights.
If a kid's age is under 7, then they are not eligible to fly on United Airlines.
An adult can only travel with one infant on their lap.
When parents travel with an infant then they should have the birth certificate of their kid.
How much is United Airlines infant fare?
If parents are flying with a lap child on United, then they may have to pay the charges. However, the United Airlines Infant Fees vary depending on the chosen flight, routes and destination. Therefore, while travelling on U.S. domestic flights, there is no need for any cost. Additionally, the charges apply for infants of 10% of the adult fares including applicable taxes for international routes.
What age does a minor fly on United?
United allows minors to fly on their flights. However, to arrange their booking, guardians need to go through with the children's age. This is because United Airlines Unaccompanied Minor age should start from 5 to travel alone. Further, if their age is less than 5, then they need to be accompanied by an adult. See more:-
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