Step-By-Step Guide To Booking And Traveling With An Infant On British Airways

Jan 14, 2026 - 12:20
 3
Step-By-Step Guide To Booking And Traveling With An Infant On British Airways

Tired from traveling alone? Now, want to spend a great vacation with your family? But worried how your young baby can travel with you? What options are available regarding traveling with young babies on British Airways? All these questions often come to mind for a family that wishes to fly with their babies without compromising their comfort.

British Airways travel with infant is a fun experience as the airline allows passengers to carry babies on their laps. However, certain conditions must be met, especially when babies are under two years old. So, what are those conditions, what options are available to fly with infants, and how to add them when booking the ticket with British Airways? Lets find the answers below.

What Are The Conditions For British Airways Travel With Infant?

Firstly, its essential to know that BA considers babies under two as infants. Meaning they have the privilege to travel without needing their own seat. However, only one infant is permitted to be seated on the lap. Lets learn more about the conditions that are important to know about British Airways infant on lap:

  • As stated, babies must be under 2 years old to travel on a lap.

  • A birth certificate might be needed to verify the babys age if the baby is added as a lap infant.

  • A valid passport is mandatory to carry for infants travelling internationally.

  • A single accompanying adult is permitted to carry only one lap baby.

  • Any passenger who wishes to travel with two lap infants is advised to carry an FAA-approved car seat.

  • It is compulsory to include a baby during or after the reservation so they can be carried on your lap.

  • British Airways travel with infant as a lap child on domestic flights is often non chargeable or requires paying minimal charges.

  • Lap babies who are traveling internationally require paying 10% of the adult airfare, along with additional taxes and fees.

  • Infants must be at least 2 days old to travel as a lap child on BA.

  • A ticket is a must to carry for lap infants traveling on both domestic and international flights, as per British Airways infant policy.

  • Lastly, infants flying as lap babies need to be secured in a seat with a seatbelt, which the airlines staff will provide.

These are the conditions that must be met by passengers who choose the option British Airways infant on lap. However, certain documents are also needed to carry, which will be shared in the next section.

Note: As per the Flying Rules British Airways infant policy, a baby who is initially carried as a lap child needs to remain under the age of two throughout their travel journey.

What Documents Are Needed For A British Airways Infant On Lap?

Certain documents are suggested to carry to include a baby as a lap child on a BA flight. Below is the list:

  • To choose the option British Airways infant on lap it is required to provide the babys birth certificate or any other government document that confirms the age.

  • A medical certificate if the lap baby is under seven days old.

  • A valid passport and visa for a lap baby traveling overseas.

  • A valid ID of the accompanying adult carrying a lap infant.

These are some of the documents that passengers must carry when traveling with infants, especially those added as lap babies.

What Is The Procedure To Choose The British Airways Infant On Lap?

As stated, it is mandatory to add a baby to the ticket and select the option Carrying on lap if you dont want to purchase a separate seat. However, the online option is not available. Meaning the passenger needs to book their ticket first via the website and then call the airlines customer service to include the baby and choose the option British Airways infant on lap.

Here are the steps on how to do it:

  • Step 1: Visit the official British Airways website and complete your booking.

  • Step 2: After your booking is confirmed, call th seate British Airways customer service at 080005 03215 and inform them you want to add a baby as a lap child. Alternatively, you can take assistance from a travel expert at +1-800-506-7805 in case the official line is difficult to reach.

  • Step 3: Once you get in touch with BAs representative, specify to them whether you are adding a baby as a lap child or want to use an approved car seat.

  • Step 4: British Airways travel with infant as a lap child or using a car seat is incomplete without providing the documents. (It is suggested to carry the babys birth certificate in case it is asked for age verification.)

  • Step 5: To ensure your baby is booked on your ticket, check the airline's email shared to your registered email address. Cross-check the information to get assurance that the details you have mentioned match your and your babys travel documents.

What Things Are Required To Remember For British Airways Travel With Infant?

Here are the things that are required to remember for British Airways travel with infant:

  • Book an infant on the reservation by choosing the lap or seat.

  • Carry a babys valid passport or other government-issued IDs.

  • Check baggage rules.

  • Bring an approved car seat or choose a bassinet in advance (only a baby weighing 12.5kg or less is allowed to secure the bassinet).

  • Ready for early boarding.

  • If a baby is under seven days old, carry a medical form signed by a doctor stating the baby is fit to travel.

These things are important to keep in mind when traveling with babies under 23 months old.

Conclusion

Adding a baby to a BA ticket is a must if you want to carry them on your lap. However, it might be challenging to add the baby directly during the reservation. Hence, book an adult ticket first, then call the airlines customer service to add the baby. Alternatively, you can take assistance from a travel expert and learn the method to British Airways infant on lap.

FlyingRules Flying Rules is one of the most respected and well-known platforms in the aviation world. It aims to bring together all airline policies worldwide through one platform. Our team of knowledgeable and experienced travel consultants is well-versed in educating people about a variety of rules related to flight change, cancellation, infant policy,Air France change passenger name, and policies related to other popular airlines. Feel free to call an independent flight expert at +1-800-506-7805 to get assistance.