Choose your seats on British Airways to find the right ones for you and your family. Starting at £6 each way and valid on all our short haul European flights, it’s perfectly affordable if you want to guarantee a little extra room in-flight.The unique British Airways Seat Selection service allows you to choose the seat you'd like to sit in on your flight. Simply search by journey, route or flight number. Once you've found your perfect seat, you can book it and receive an email confirmation with a reference number for your booking.