Will I get a full refund if I cancel my BA flight? Yes, British Airways offers a full refund if you cancel your flight within 24 hours of booking,[44-203(978)86-44 (𝗨𝗞 - 𝗕𝗔) // ➀(865)𝟐𝟎𝟓-0327 (𝗨𝗦 - 𝗕𝗔)] as long as your flight is at least 𝟩days away. Additionally, if British cancels your flight or if you have travel protection, you may also qualify for a refund