How many miles needed?

Hello all,
First post, so hopefully not a dumb question!!
I have just booked a package holiday via Virgin to Florida for my partner and I next April (outbound VS015 27/4/07 & VS016 11/5). Have booked economy seats on the outbound flight, and Premium Economy on the return leg.
Then I remembered that I have some Flying Club miles (just over 15k) from a previous trip, and I wondered if I had enough to upgrade the outbound flights to PE. I checked the website which only gave me upgrades for round trips, not one-way. I also tried calling the helpline but that just rang and rang and rang......
Would anyone know if I have enough miles or would I need spend them all and part with a bit more cash to get the desired PE outbound flights please?
Many thanks
V-Gator
PS - have noticed that several peeps have timers on their posts presumably to their next flights. Could someone let me know how to do this please. Thanks!
First post, so hopefully not a dumb question!!
I have just booked a package holiday via Virgin to Florida for my partner and I next April (outbound VS015 27/4/07 & VS016 11/5). Have booked economy seats on the outbound flight, and Premium Economy on the return leg.
Then I remembered that I have some Flying Club miles (just over 15k) from a previous trip, and I wondered if I had enough to upgrade the outbound flights to PE. I checked the website which only gave me upgrades for round trips, not one-way. I also tried calling the helpline but that just rang and rang and rang......
Would anyone know if I have enough miles or would I need spend them all and part with a bit more cash to get the desired PE outbound flights please?
Many thanks
V-Gator
PS - have noticed that several peeps have timers on their posts presumably to their next flights. Could someone let me know how to do this please. Thanks!