Originally Posted by
PlaneSpeaking
Yes and Yes but this was a question for EF as their system says R is available. Many thanks.
See above - I edited my p

st while you were replying.
FWIW, the next "R" fare in the list has this restriction: "THE FARE COMPONENT MUST INCLUDE TRAVEL FROM/TO/VIA LON ON VIA INTERNATIONAL SECTORS ON ONE OR MORE OF THE FOLLOWING BA FLIGHTS 300 THROUGH 999."