Yes, as per the T&Cs on BA.com
Terms and Conditions - Flights1. Applies to bookings made prior to 3 March 2020 for travel due to have started by 28 February 2021 and bookings made from 3 March for travel due to be completed by 30 April 2022.
2. Booked direct via our contact centres, ba.com or trade outlets.
3. Excluding franchise airline Sun-Air
4. Bookings made on BA tickets only
5. Date changes must be made, or vouchers requested before check-in closes
6. Any fare difference between existing booking and new booking must be paid for
7. Once the voucher request has been submitted, the voucher will be non-refundable and can only be used for future bookings
8. Voucher can be used as payment, or part payment, for a future booking. The new trip booked using a voucher must be fully completed by 30 April 2023 (departure and return).
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