Depending on the fare class and type of ticket purchased, British Airways provides several British airways flight change optionsto its customers. Here are some of the most popular choices:
Flexible tickets are the most expensive, but they provide the most flexibility. If there are available seats on the new flight, you can change your flight at any time without paying a change fee.
Standard tickets allow one free change to the flight time and date, but depending on the fare class and the time remaining until the flight departure, you may have to pay a change fee.
Basic tickets are the least expensive, but they are also the least flexible. You can change your flight time and date only before the scheduled departure time, and you may be charged a change fee.