You searched flights for yourself and got one clean price. Then you added a baby and a six-year-old, and the pricing becomes a puzzle: ten percent here, seventy-five percent there, taxes that match nothing. You are not missing something obvious; these rules genuinely are complicated. Here is how they actually work.
First, Know the Two Categories
Airlines sort young travellers into two boxes, and the boundary matters more than any other line on the ticket:
- Infant (INF): under two years old, travels on an adult's lap
- Child (CHD): usually two to eleven, gets their own seat
The tricky phrase is under two: under two when? That question is exactly where families lose money, and the answer is below.
The Lap Infant: Ten Percent and Its Fine Print
Most airlines charge lap infants about ten percent of the adult fare, which sounds generous until you meet the fine print:
- The discount usually applies to the base fare only; taxes and surcharges are often charged in full
- No seat is included; a separate seat with a car seat means paying the child fare instead
- Many airline websites cannot add an infant online at all: adults book first, then the baby is added by phone, where service fees sometimes appear
Parents who discover all of this at the check-in counter, rebooking a crying infant at airport prices, are a scene our desk sees every month. It is entirely preventable.
The Birthday Trap: Age Counts on Travel Dates
Here is the rule that catches families every single year: age is measured at the time of each flight, not when you book. If your son turns two in the middle of a three-week trip, his return flight legally requires a child ticket with his own seat.
The officer checking passports can see the birthdate. A family we helped last summer hit this wall: outbound on infant fare, return rebooked at the worst available price. Count every child's birthday against every flight date before you pay.
Child Fares: A Real Seat, a Shrinking Discount
Children aged two to eleven typically pay around seventy-five percent of the adult base fare and get their own seat. But two things catch parents off guard.
- Taxes are usually charged in full for kids, so the real discount is much smaller than the advertised twenty-five percent
- Many airlines, especially low-cost carriers, have dropped child discounts entirely: a five-year-old pays exactly what you pay
The smartest move is often comparing the child fare against a discounted adult fare and booking whichever is cheaper, a comparison almost nobody thinks to run.
Perks Parents Forget to Claim
- Infant baggage allowance, usually ten kilograms plus a stroller on international routes
- Bassinets on long-haul flights: free, but limited and assigned first-come, so request the moment you book
- Children's meals, free on many airlines when requested twenty-four to forty-eight hours ahead
- Family boarding and gate-checked strollers, both worth claiming on nearly every airline
The Paperwork Travels Too
Children travel with full document requirements: their own passport, their own visa where needed, and, critically, proof of age at check-in. Airlines verify it, and a forgotten birth certificate can mean repurchasing a ticket at the day's worst fare. Keep the children's documents in the same folder as yours, checked the night before rather than discovered at the counter.
Airlines count birthdays with a precision they reserve for nothing else. Count them first, and the fare rules bend in your favour.
Your Takeaway
Infant and child fare rules reward families who read the fine print. Remember two things above all: age counts on travel dates, not booking dates, and the sticker discount shrinks once taxes land. Request bassinets and children's meals early, carry proof of age, and run the child-versus-adult comparison on low-cost carriers. This week: lay out every passport, count every birthday against every flight date, and file the folder.
Ek Dil Se Baat
A word from the heart as we book journeys for the little ones we love. The children of Palestine and Sudan deserve the same things our children fly toward: safe beds, warm meals, and peaceful skies. Keep them in your duas whenever you buckle a small seatbelt, and support trusted humanitarian relief where you can. May every child, everywhere, be carried somewhere safe.
Frequently Asked Questions
How much does a lap infant ticket cost?
What happens if my child turns two during the trip?
Do children still get discounted fares on airlines?
Which free perks can families claim on flights?
Family Tickets Filed Correctly the First Time
Adding a lap infant by phone without surprise fees, catching the birthday trap before the airline does, claiming bassinets and kids' meals that vanish if requested late: this is daily work at our family desk. We book households of every shape, seats together, allowances compared, and ages checked against every departure date on the ticket. Bring us the birthdays; we will bring the fine print to heel.
Book my family's tickets+92 317 5054959 · Replies within minutes · 8 AM – 9 PM PKT