LATAM Airlines Infant Policy

LATAM Airlines Infant Policy: LATAM Airlines has built a policy around making this manageable. Age requirements, seating arrangements, baggage allowances, bassinets, ticket pricing, onboard assistance, the framework exists, and it’s detailed, because the variables involved in flying with an infant are numerous enough that leaving anything to chance tends to create exactly the kind of airport chaos that nobody, least of all a tired baby, needs.

What Is the LATAM Airlines Infant Policy?

It’s the rulebook for flying with someone under two. And it covers more than most parents expect. The LATAM Airlines Infant Policy explains the rules and travel conditions for babies flying with an adult passenger. In most cases, an infant is considered a child under 2 years old who travels with a parent or guardian. LATAM Airlines generally allows infants to travel either:

On an adult’s lap
In a separately purchased seat using an approved child restraint system

The policy covers multiple areas of infant travel, including:

Age eligibility
Ticket requirements
Seating rules
Infant baggage allowance
Stroller transportation
Bassinet availability
Safety restrictions
Documentation requirements

Simple in outline. More detailed in practice. Review all travel conditions before booking because last-minute discoveries at check-in, with a baby on your hip and a queue behind you, are the worst possible time to encounter a rule you didn’t know existed.

How Does LATAM Airlines Define an Infant?

Under 24 months is the line. LATAM Airlines typically classifies an infant as a child under 24 months old at the time of travel, not at the time of booking, not at the time of payment, but at the actual moment of travel, which matters more than it might seem if your child’s second birthday falls anywhere near the departure date.

Lap Infant

A lap infant travels seated on an accompanying adult’s lap during the flight.

Infant With Purchased Seat

Parents can also purchase a separate seat. Buying that extra seat allows the use of an airline-approved child safety seat, a choice that costs more upfront but offers something a lap infant arrangement doesn’t: a secured, contained space for the baby that doesn’t depend entirely on an adult’s arms during turbulence, takeoff, and the unpredictable moments in between. Two years old changes everything.

The moment a child crosses that threshold, the lap infant arrangement disappears entirely, a separate ticket and a separate seat become required for travel, no exceptions, no informal grace period granted at the gate because the birthday was last Tuesday, and surely that’s close enough.

If your child’s second birthday falls anywhere near your departure date, weeks before, days before, uncomfortably close in either direction, verify the eligibility rules carefully and verify them early, because the difference between an infant fare and a child fare can be significant, and discovering which one applies to your situation at check-in, rather than at booking, is a problem entirely of your own making.

How to Add an Infant to a LATAM Airlines Booking

Passengers usually need to include infant information during the reservation process.

During Online Booking

Many LATAM Airlines reservations allow passengers to add infant details while purchasing tickets online.

After Booking

If the infant was not added initially, travelers may contact LATAM Airlines customer support to update the reservation.

Through Travel Agencies

Passengers using travel agencies can request infant additions directly through their booking agent.

The following information is commonly required:

Infant’s full name
Date of birth
Passport details for international travel
Relationship to accompanying adult

Parents should ensure all information matches official travel documents exactly.

Does LATAM Airlines Charge for Infant Tickets?

LATAM Airlines may charge infant travel fees depending on route type and seating arrangements.

Domestic Flights

Domestic flights may require proof of the infant’s age, such as a birth certificate.

International Flights

International infant travel typically requires:

Valid passport
Visa if applicable
Immigration documentation
Consent letters in some situations

Separate Seat for Infant

If parents purchase a separate seat for the infant, the child fare may apply instead of lap infant pricing. Ticket prices can vary based on:

Destination
Cabin class
Fare type
Travel season
Route regulations

Passengers should verify total infant charges before completing payment.

LATAM Airlines Infant Seating Rules

Safety regulations determine where infants may sit during the flight.

Lap Infant Seating

An infant traveling on an adult’s lap must remain with the accompanying passenger during takeoff, landing, and turbulence.

Separate Infant Seat

Parents purchasing an extra seat may use an approved child restraint system if it meets airline safety standards.

Exit Row Restrictions

Adults traveling with infants are generally not allowed to sit in emergency exit rows.

Seating Together

LATAM Airlines attempts to seat families together whenever possible, although availability may vary on full flights.

Early booking improves seating options for families traveling with young children.

Does LATAM Airlines Provide Bassinets?

On certain long-haul international flights, LATAM Airlines may offer bassinets for infants.

Bassinet Availability

Bassinet service depends on:

Aircraft type
Cabin configuration
Route availability
Infant size and weight restrictions

Advance Requests

Parents usually need to request bassinets in advance because availability is limited.

Weight and Age Limits

Bassinets are generally intended for small infants within specific weight and size limits established by the airline. Passengers should contact LATAM Airlines before travel to confirm bassinet availability for their flight.

LATAM Airlines Infant Baggage Policy

Infant baggage allowances may differ from adult baggage allowances.

Carry-On Items

Parents are often allowed to carry essential baby items such as:

Baby food
Formula
Diapers
Bottles
Medications

Airport security regulations may still apply to liquid items.

Checked Baggage

Depending on fare type and route, LATAM Airlines may permit limited checked baggage for infants.

Strollers and Car Seats

Many flights allow complimentary transportation of:

Baby strollers
Infant car seats
Portable cribs

Oversized or special items may require additional handling procedures. Parents should confirm baggage allowances before departure because policies may vary by destination and fare class.

What Documents Are Required for Infant Travel?

Travel documentation requirements depend on the destination and route type.

Domestic Travel

Domestic flights may require proof of the infant’s age, such as a birth certificate.

International Travel

International infant travel typically requires:

Valid passport
Visa if applicable
Immigration documentation
Consent letters in some situations

Name Matching

The infant’s name on the reservation must exactly match the travel document information. Incorrect details can create boarding delays or denied travel situations.

LATAM Airlines Infant Check-In Process

Families traveling with infants are encouraged to arrive early at the airport.

Early Airport Arrival

Extra processing time may be needed for:

Document verification
Stroller check-in
Bassinet requests
Seating arrangements

Online Check-In

Online check-in may be available for some reservations involving infants.

Airport Assistance

LATAM Airlines staff may assist families with infant-related travel questions during check-in. Parents should carry all essential baby supplies in easily accessible carry-on bags.

LATAM Airlines Infant Boarding Rules

Families with infants may receive early boarding access on some flights, one of travel’s small mercies, giving parents a window to arrange car seats, organize supplies, and get the baby settled before the general boarding rush turns the aisle into an obstacle course.

Priority Boarding

Priority boarding helps parents settle into seats before general boarding begins.

Security Procedures

Parents traveling with baby formula, milk, or medications may undergo additional security screening.

Safety Demonstrations

Flight attendants may provide special safety instructions for adults traveling with lap infants. The infant seatbelt attachment, the brace position with a baby on your lap, the specific instructions for your flight and these aren’t formalities. They’re the information you actually need if something goes wrong at altitude, and the few minutes it takes to pay attention are unambiguously worth it.

LATAM Airlines 24-Hour Rule for Infant Bookings

LATAM Airlines may provide limited flexibility for reservation changes or cancellations shortly after booking. However, the exact application of the 24-hour rule depends on:

Ticket type
Route
Country regulations
Fare conditions

If parents notice incorrect infant details shortly after booking, contact LATAM Airlines immediately; not tomorrow, not when it’s more convenient, but as soon as the error is spotted, because the window for penalty-free corrections is narrow and doesn’t wait for a better time.

Certain bookings may qualify for penalty-free adjustments within the allowed timeframe, although this is not guaranteed for every fare type. Review fare conditions carefully before purchasing tickets.

LATAM Airlines Infant Travel Fees

Several infant-related fees may apply, depending on travel arrangements, charges that accumulate across fare costs, seat selections, and baggage additions in ways that make the total cost of flying with an infant meaningfully higher than the adult ticket price alone suggests.

Infant Fare Charges

Lap infants on international routes often require partial fare payments.

Extra Seat Costs

Purchasing a separate seat increases the total ticket cost.

Additional Baggage Fees

Extra checked baggage beyond the infant allowance may involve charges.

Seat Selection Fees

Preferred family seating areas may require additional payment.

Bassinet Limitations

While bassinets may be complimentary, availability is limited and not guaranteed. Request a full cost breakdown before confirming. Know the total before you commit, not after, when the only direction fees can move is further from what you budgeted.

Can Two Infants Travel With One Adult?

One lap. One infant. That’s the rule. Most airlines, including LATAM Airlines, restrict one lap infant per accompanying adult. A safety regulation that exists for entirely logical reasons and doesn’t bend regardless of how manageable a parent might feel the situation would be in practice. If an adult travels with two infants:

One infant may travel on the lap
The second infant generally requires a purchased seat with an approved restraint system

Safety regulations are designed to ensure proper infant protection during the flight. Parents should verify special arrangements with LATAM Airlines before booking, not as an afterthought, but as a primary planning consideration that affects seating, cost, and the entire logistics of the journey.

LATAM Airlines Rules for Infant Car Seats

Not every car seat qualifies. Check yours before you travel. Parents using child restraint systems must ensure the device meets airline safety standards a requirement that catches people off guard when they arrive at the gate with a car seat they’ve used for years only to discover it doesn’t meet the certification criteria the airline requires for installation on an aircraft.

Approved Car Seats

The car seat typically must:

Be government-approved
Fit safely within the aircraft seat
Display proper certification labels

Window Seat Placement

Infant car seats are often placed near window seats to avoid blocking passenger movement.

Cabin Restrictions

Some aircraft seats or cabin sections may not support child restraint installation. Confirm compatibility before travel. A car seat that doesn’t meet airline standards doesn’t get installed and discovering that at the gate is a problem with no good solution.

Tips for Traveling With an Infant on LATAM Airlines

Careful preparation can reduce travel stress for both parents and babies.

Book Early

Early booking improves seating and bassinet availability.

Pack Essentials

Carry enough diapers, wipes, formula, snacks, and medications for the entire journey.

Arrive Early

Families with infants often require additional airport processing time.

Confirm Documentation

Double-check passports, visas, and birth certificates before leaving home.

Dress Comfortably

Comfortable clothing helps babies remain calm during long flights.

Feed During Takeoff and Landing

Feeding or pacifier use may help reduce ear pressure discomfort.

Request Assistance

LATAM Airlines staff may assist families with boarding and seating arrangements.

More Information About LATAM Airlines Infant Travel

Flying with an infant involves a level of planning that standard passenger travel simply doesn’t require. Documentation that must match exactly, equipment that must meet specific standards, fees that accumulate across multiple categories, and policies that shift depending on route, aircraft, and destination in ways that make assumptions dangerous and verification essential.

The LATAM Airlines infant policy exists to make this navigable. Use it. Confirm the latest guidelines directly with the airline before booking, because policies update, and the version that applied to someone else’s trip last year may not apply to yours today. Plan carefully. Document thoroughly. Arrive early.

FAQs

Does LATAM Airlines Allow Lap Infants?
Yes, LATAM Airlines permits infants under two years to travel on an accompanying adult’s lap during flights.

Does LATAM Airlines Charge Infant Fees?
LATAM Airlines may charge reduced infant fares for international routes, depending on destination, booking class, and itinerary.

Can Infants Have Separate Seats on LATAM Airlines?
Yes, LATAM Airlines allows infants to travel in separate purchased seats using approved child restraint systems safely.

What Documents Are Required Under LATAM Airlines’ Infant Policy?
LATAM Airlines’ Infant Policy requires valid identification documents, including passports or birth certificates, for infant travel verification.

Does LATAM Airlines Provide Bassinets for Infants?
LATAM Airlines offers bassinets on selected aircraft, subject to availability, advance requests, and seating eligibility requirements.

What Is LATAM Airlines ‘ baggage allowance for Infants?
LATAM Airlines’ infant policy may include stroller allowance and limited checked baggage, depending on ticket type and route.

Can Parents Carry Baby Food on LATAM Airlines?
Yes, LATAM Airlines permits reasonable quantities of baby food, milk, and feeding supplies in carry-on baggage.

Does LATAM Airlines Allow Strollers at the Airport?
LATAM Airlines allows passengers to use strollers until boarding, with gate-check options available at most airports.

How Can I Add an Infant to a LATAM Airlines Booking?
Passengers can add infants during booking, through customer service, or by managing reservations on LATAM Airlines’ website.