To cancel British Airways (BA) flights and request a refund, first understand the airline’s cancellation and refund policies. 2. BA generally allows cancellations and refunds depending on the type of ticket purchased—refundable, non-refundable, or part of a special offer. 3. Refund eligibility depends on the fare conditions, and many discounted or basic economy tickets are non-refundable but may allow changes with fees. 4. To begin the cancellation, log into your BA Manage My Booking section on their official website or app using your booking reference and passenger details. 5. If you prefer phone assistance, you can call British Airways customer service at +1-833-845-1858 for support. 6. When calling, be prepared with your booking reference, ticket number, personal identification, and payment information for verification. 7. Inform the agent clearly that you want to cancel your flight and request a refund, if eligible under your ticket’s terms. 8. If your ticket is refundable, the agent will proceed with cancellation and refund processing, which usually returns the amount to the original payment method. 9. Refunds can take anywhere from 7 to 21 business days, depending on your bank or credit card issuer’s processing times. 10. For non-refundable tickets, BA may offer a voucher or credit for future travel instead of a cash refund, especially if the cancellation is voluntary. 11. In cases of involuntary cancellations by the airline, such as schedule changes or cancellations, you are generally entitled to a full refund regardless of ticket type. 12. If you purchased travel insurance, check the policy for additional refund or reimbursement options. 13. Sometimes third-party travel agencies or websites manage your booking; in such cases, you must contact them directly for cancellations and refunds. 14. Keep records of all communications with BA, including confirmation emails, cancellation notices, and refund references, in case of disputes. 15. BA may charge cancellation fees depending on the fare conditions, so review these fees before confirming cancellation to avoid surprises. 16. If you booked a multi-segment itinerary, cancel all affected flights to ensure a full refund or credit. 17. British Airways also provides an online refund request form for certain ticket types; check the BA website for eligibility and form submission instructions. 18. Always verify your refund status through your Manage My Booking account or by contacting customer service if you don’t receive confirmation within expected timeframes. 19. If you encounter difficulties or delays in obtaining your refund, escalate the issue through BA’s customer relations department or seek help from consumer protection agencies. 20. In summary, to cancel BA flights and get a refund, check your ticket’s refundability, use Manage My Booking or call +1-833-845-1858, follow cancellation procedures, and be patient for refund processing while keeping detailed records.