There's a good thread here for all things GUF2 and ways to use
If booking as a BAH - whilst the "taxes (fees etc)" are similar, I recall there being instances of the move from J to F on BAH now applying the £300 change fee... so maybe more efficient on flight only bookings ?
Last edited by aks120; Feb 19, 2026 at 1:55 am
Reason: Deleted link after post merge