What is the Minimum age to fly ?
Many parents and new travelers often wonder, “What is the minimum age for a flight ticket?” or “At what age do children need a flight ticket?” In this guide, you will get clear answers about age limits, ticket charges, documentation, and airline policies for children and infants whether you’re flying domestically or booking international flight tickets for infants.
Let’s dive into all the important rules, policies, and tips you need to know when booking flight tickets for babies, toddlers, and children.
Minimum Age to Fly and Ticket Requirement
Airlines allow newborn babies to fly as early as 7 days after birth, but this may vary by airline. However, just because a baby can fly doesn’t always mean they need a ticket.
- For most airlines, infants under 2 years old can travel without a separate seat.
- In many cases, a flight ticket for a child under 2 is either free or charged at a reduced rate.
- Once a child turns 2 years old, airlines usually require you to purchase a full seat and ticket.
Key Term: The minimum age for flight ticket generally starts from 2 years for a separate seat unless parents choose to buy a seat for safety.
Flight Ticket Age Limits: Who Needs a Ticket?
| Child’s Age | Ticket Requirement | Seat Allocation |
| 0–2 years (Infant) | Free or 10% of adult fare (lap) | Must sit on parent’s lap |
| 2–5 years (Toddler) | Full child fare | Own seat required |
| 5–12 years (Child) | Full child fare | Own seat required |
| 12+ years | Full adult fare | Own seat required |
So if you’re wondering, “is air ticket free for child age limit?” The answer is only for infants under 2 years, and usually without a separate seat.
Do Airlines Charge for Infants?
Yes, many airlines charge a small fee for infants even if they don’t occupy a seat. Charges may vary:
- Domestic flights: Often free or minimal fee for lap infants
- International flights: Infant fares can be 10% to 25% of the adult ticket even without a seat
Some airlines allow you to book a separate seat for an infant (especially if using a car seat).
Example: Booking international flight tickets for infants on Emirates might cost 10% of the adult fare, plus taxes.
Air Ticket for Child Age Limit (By Category)
- Flight ticket for child under 2: Optional seat, usually cheaper
- Flight ticket for child under 5: Must have their own seat, may need to be accompanied
- Flight ticket for 3 year old: Mandatory
- Flight ticket for kids (5–12 years): Full child fare
- Teenagers (12+ years): Treated as adults by most airlines
If you’re unsure about “is flight ticket required for 3 year old?” or “is flight ticket required for 2 year old?”, the answer is yes they need a paid seat.
Till What Age Is Flight Ticket Free?
- Children under 2 years old (on the day of travel) may travel free of charge or with a discounted ticket, only if sitting on an adult’s lap.
- Once a child turns 2, flight ticket is no longer free and a full seat must be booked.
Flight Charges for Kids: How Much Do You Pay?
Flight charges depend on:
- Airline policy
- Domestic vs. international route
- Seat selection (lap child vs. own seat)
Examples:
- Lap infant on domestic flight: Free or ₹500–₹1500 (India), $0–$50 (USA)
- Lap infant on international flight: 10–25% of adult fare + taxes
- Child age 2+: Regular child fare (same as adult, sometimes slightly lower)
Airline Policies for Different Age Groups
- IndiGo (India): Infants must be at least 7 days old; no seat for lap infants
- Air India: 1 infant per adult; separate seat optional
- Emirates: Offers infant fares and baby bassinets
- American Airlines: Full fare required for children aged 2+
- British Airways: Infants fly for 10% of adult fare internationally
Required Documents for Children & Infants
- Passport (for international travel)
- Birth certificate or ID proof (for domestic flights)
- Consent letter if one parent is traveling alone
- Visa if needed for the destination country
Even for free or reduced-fare infants, tickets are usually issued for documentation and boarding.
Travel Tips for Parents and Guardians
- Pack extra clothes, snacks, diapers, and toys
- Book flights around the child’s sleep time
- Arrive early to avoid check-in rush
- Choose window seats for comfort
Traveling with Twins or Multiple Infants
- Only one lap infant allowed per adult
- If flying with twins, one infant must have a separate seat
- Some rows (like emergency exit rows) are not infant-friendly
Infant Seating: Lap vs. Paid Seat
While lap travel is allowed, booking a separate seat with a car seat is safer and more comfortable.
Benefits:
- More space
- Safer during turbulence
- Infant stays buckled during the flight
Infant and Child Baggage Allowance
Most airlines offer:
- Cabin bag (5–7 kg) for infants
- 1 stroller or car seat free
- Baby food or diaper bag in hand baggage
Example: Lufthansa allows 10kg check-in + stroller for infants.
In-Flight Services for Babies and Kids
- Baby meals and milk warmers (on request)
- Baby bassinets on long-haul flights
- Toys and kid activity kits
- Priority boarding for families
Rules for Children Flying Alone
- Usually allowed from 5+ years with unaccompanied minor service
- Airlines charge $50–$150 for escorting child
- ID and parental consent forms required
Country-Specific Rules
India: Infants free or minimal fee; birth certificate accepted
USA: Lap infant travel free on domestic; passport needed internationally
UK/EU: Infant fare 10%–25%; extra paperwork at border
Middle East: Bassinets, baby food, and strict travel permissions
Legal Travel Rules for Minors
If one parent is flying with the child or if the child is flying alone, many countries require:
- Notarized consent letter
- Copy of non-traveling parent’s ID
- Sometimes translated documents
Travel Checklist for Parents
Infants:
- Diapers and wipes
- Baby food and formula
- Extra clothes
- Car seat/stroller
Kids:
- Toys
- Snacks
- Headphones
- ID/passport
Conclusion
Understanding the minimum age for flight ticket requirements is essential for every parent or guardian planning air travel with children. From age-based fare rules to airline-specific policies and required documents, being informed helps avoid last-minute issues at the airport. Whether you’re booking a flight ticket for a child under 2 or traveling internationally with a toddler, planning ahead ensures a smooth experience.
If you’re also dealing with other travel-related concerns like wondering “Can I get a refund if my flight is delayed?” — you’ll find complete, updated information on topics like these and more on AerolineaTelefono, your trusted source for airline policies, contact details, and passenger rights.
FAQ
Can I book a window seat if I’m traveling with an infant on my lap?
Most airlines allow window seat selection for parents flying with lap infants, but you may not be permitted to sit in exit or bulkhead rows due to safety regulations. Always verify with the airline before selecting seats.
Are strollers or baby car seats counted as part of checked baggage?
No, airlines generally allow one stroller and one infant car seat to be checked for free, in addition to your regular baggage allowance.
Can I carry breast milk or baby formula through airport security?
Yes, you can bring breast milk, baby formula, and baby food in quantities exceeding the usual liquid limit. However, you must declare them at the security checkpoint for separate screening.
Is it mandatory to carry a medical certificate for newborns flying for the first time?
Some airlines may require a doctor’s clearance or fit-to-fly certificate if your newborn is younger than 7–14 days at the time of travel. Always check the airline’s policy before booking.
Can I bring a diaper bag in addition to my hand luggage?
Yes, many airlines allow one additional diaper bag or baby essentials bag for lap infants, separate from the parent’s carry-on.
Do airlines provide baby bassinets on all flights?
Bassinets are generally available only on long-haul international flights and must be requested in advance. Availability is limited and not guaranteed.
Is there an age limit for using an infant fare even if the child is small for their age?
Yes, infant fares are determined strictly by age, not size or weight. Once a child turns 2 years old, a separate seat and child fare are required.
Do all airlines offer child meals on board?
Not all airlines provide child meals. These are typically offered by full-service international carriers and must be requested at least 24 to 48 hours before departure.
Can a single adult travel with two lap infants?
No, only one lap infant is permitted per adult. If traveling with two infants, the second infant must occupy a paid seat using an approved car seat or be accompanied by another adult.
Are children allowed in airport lounges when traveling on economy class?
Yes, children are permitted in lounges if the accompanying adult has access through loyalty programs, business class tickets, or lounge memberships. Some lounges also offer kid-friendly spaces.