British Airways Executive club is offering again double avios on your next 10 segments.
You have to register and book your flights before November 21 to receive double avios on 10 flights until January 14, 2024.
A flight is defined here as a segment.
Register after login into your Executive Club member area
Flights booked within a holdiay package also count regarding this promotion.
Flight review: British Airways Club Europe, Luxembourg to London on A320