How Can You Add a Lap Child to Your British Airways Flight?

Learn how to add a lap child to your British Airways flight. Get details on rules, booking steps, age limits, and travel tips for flying with an infant.

Jun 27, 2025 - 16:31
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How Can You Add a Lap Child to Your British Airways Flight?

Air travel is always a fun and thrilling experience, especially when a passenger is flying with their babies. However, this experience can turn into distress if a passenger ignores following the airline's policies and guidelines. If you are traveling with infants (considered to be below the age of 2) and have reserved a flight ticket with British Airways, it’s highly recommended to check their policy to avoid any hassle. 

British Airways emphasises that travelers follow the infant policy if they book them as their travel partner. The infant policy includes the key point of Add lap infant to British Airways, which means a traveler can add their baby to their ticket. Let’s thoroughly understand the infant policy, along with the process of adding an infant. 

What Is British Airways Infant Policy?

British Airways prioritizes the safety of its passengers, regardless of age or gender. However, when it comes to traveling with children, particularly under 24 months of age, it's a must to follow their infant policy, that are:

  • Only the children below the age of two are allowed to be included as lap babies.
  • To Add Lap Infant To British Airways, it’s required to attach the birth certificate.
  • Infants under two can travel on an adult’s lap without securing an individual seat.
  • An adult can travel with a single lap baby. 
  • An adult who is traveling with a lap baby must be at least 16 years old. 

British Airways Infant Policy: Terms & Conditions 

Before including or Add Lap Infant to British Airways, do learn the infant policy’s terms and conditions. These details make the traveler understand what things are required to know before proceeding with adding and traveling with the infant. 

Terms And Conditions Of British Airways Infant Policy:

  • A child who has been added as a lap child must be below the age of 2. 
  • The minimum age of a baby to travel with British Airways is seven days old. However, if you want to travel with a newborn infant below a week old, it’s best to contact the airline directly at 1 (800) 247-9297 or at +1-800-633-0441 to speak with a flight expert.
  • The airline allows passengers to add their baby as a lap infant, or they can reserve their individual seat. 
  • When Add Lap Child British Airways Online option is used on the official website, it requires attaching the necessary documents, such as the birth certificate, to confirm the age. 
  • The airline offers two booking options to passengers traveling with babies. The first option is to add them as a lap child and pay a reduced fare, which is roughly around 10% of the adult fare, and the second option is to secure their own seat and pay a fare, which is around 75% of the adult fare. 
  • Children 2 and above are required to secure their seats and pay the full amount. Once the infant turns two, they are considered a child.
  • A passenger is allowed to carry a car seat, but it must be FAA-approved and meet British Airways specific requirements. 

What Documents Are Required To Add Lap Child British Airways Online?

A passenger who is looking to know the details regarding the documents required to Add Lap Child British Airways Online can check it on the official website. Usually, the airline requires some specific documents such as:

  • A birth certificate or other government-issued documents that confirm the baby’s age. 
  • A passport can also be required if the baby is travelling internationally. 
  • Additionally, the adult traveling with the infant is also advised to carry their government-issued identification. 

What Are The Methods To Add Lap Infant To British Airways? 

Two methods are available to Add Lap Infant To British Airways: Online and Offline. 

If using the online method, follow the steps mentioned below:

  • Step 1: Head to the official website of British Airways.
  • Step 2: Locate the option to enter your booking details.
  • Step 3: To add the baby, look for the option “Select Passengers” and choose the number of infants.
  • Step 4: Click on the option “Find Flights.” 
  • Step 5: Select the flight and pay the fee accordingly. 
  • Step 6: Once the entire process is complete, check your registered email for the confirmation received from British Airways. 

If using the offline method to Carry Infant In British Airways, follow the steps below:

  • Step 1: Pick up your phone and dial 1 (800) 247-9297 to speak to the airline’s customer support. Meanwhile, call +1-800-633-0441 to speak with a travel expert if the official number is unavailable due to technical issues. 
  • Step 2: Once the representative picks up the call, share your query regarding adding the lap infant and mention that you already made the reservation but forgot to add the baby. 
  • Step 3: Follow the instructions shared by the representative and provide the necessary information about your baby. 
  • Step 4: Submit the child’s travel documents and fees if applicable. 
  • Step 5: Open your email inbox and locate the confirmation message sent by the airline. 

Can British Airways Allow To Add Lap Baby In An Existing Reservation Online?

The online method is not available to Add Lap Infant To British Airways. Hence, it’s necessary for the passenger to make a direct call to the airline’s customer support at  1 (800) 247-9297 or contact the travel expert at +1-800-633-0441 to make the request. Their assistance can help the passenger to add the infant or secure their own seat easily. Some documents are required to complete the process, and a fee might be applicable. 

Conclusion

By using the official British Airways website, passengers can add their babies when booking a flight ticket. However, the online method can’t help to add the baby to an existing reservation. Hence, it’s required to get connected with the airline directly through their customer support number, which is 1 (800) 247-9297, or passengers can dial +1-800-633-0441 and get instant assistance from the consolidation desk. Contacting the consolidation desk can help to add lap infant to British Airways without any hassle.

okeyardtravel Okeyard Travel 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 are well-versed in educating people about a variety of rules related to flight change, cancellation, British airways infant policy and other popular airlines. Feel free to call an independent flight expert at +1-800-633-0441 to get assistance on any of the airline’s rules and regulations, regardless of your circumstances.