MAN-SAT refiled again, this time different fare rules. Fare basis ILN7B4T1. Ticket by 22 March.
Overview is 7 day advance purchase, 3 day minimum stay. Permitted 27th March through 30th September for each transatlantic sector. No refunds/changes.
Also good to BOS between 29/3 and 30/4.
To SAT, the best TP earn seems to be 640 in total, via PHL/JFK and PHX for £1099. For less TP Google Flights is quoting ~£1049.