For passengers who have mistakenly entered the misspelt name or return date and wonder if they can change it, British Airways follows a flexible change policy that allows you to edit the required changes in a booked ticket for free within 24 hours of purchase.

You should visit the British Airways official webpage to make the necessary changes.
Click on the 'Manage' tab mentioned on the menu bar of the homepage.
Here, type the correct booking credentials to retrieve the booking.
Choose your flight number and then click on the 'change' icon.
You should update the necessary changes and proceed to pay if there is any difference in the amount.
The Airline helo desk agent will share the booking confirmation code on the registered email address.

How much does it cost to reschedule a British Airways Flight?

If you are looking for a British Airways Flight Change, you may be required to pay service charges, which may vary from situation to situation.

To change your booking, one which allows free charge via Manage Booking, then no service charges are applicable.
Therefore, to change your booking to one that does not allow free change on call, you need to pay USD 25 per person.

How do I communicate with British Airways for Flight Change?

If you wish to change your booking on the phone, British Airways is entitled to charge a service fee of USD 25 per person. You should keep the booking reference code, the last name mentioned on the itinerary, and the flight number details handy. Now dial +44 (0) 207-949-3086 and wait for the response. When the call is linked, you should ask the agent to edit the essential changes, and they will share the payment link for the service fee and difference fare by email.