From Ljubljana Airport:
Frequent regular bus connections to
Ljubljana:
From Ljubljana to Portoroz:
Train and bus station Ljubljana are at the
same place.
Buses: 6.30; 10.00; 13.45; 14.35;
15.00; 17.00. Price about 10 Euro (one-way)
Bus station Ljubljana is on website (in
Slovene):
http://www.ap-ljubljana.si/ap-lj/voznired/index.jsp
Find Airport Ljubljana as "Letalisce
Brnik". First choose destination, then "Naprej",
then starting-point, then "Naprej".
Train from Ljubljana to Koper:
6.40; 7.40 (only Sat and Sun); 9.30; 15.30;
16.45 (only Sat and Sun).
Price 15 Euro (return).
From Koper to Portoroz run regular
local buses.
Train and bus station Koper are at the same
place.
Bus connections from Koper to Portoroz/Piran
are on website (in Slovene):
http://www.slo-istra.com/i&i/koper.html
"Od ponedeljka do petka" means
"From Monday to Friday".
"Sobote, nedelje in prazniki"
means "Saturdays, Sundays and Holidays".
From Airport Trieste (Italy) to Trieste:
Frequent bus connections to Trieste:
http://www.aeroporto.fvg.it/aeroporto/eng/aeroporto/aeroporto.htm
Train and bus station Trieste are at the
same place.
Buses from Trieste to Portoroz/Piran
run at:
9.00; 11.00; 12.30; 15.30; 17.00; 18.00.
From Venice (Italy):
From Venice you can catch a catamaran boat
"Prince of Venice", regularly operating on Tuesdays and
Saturdays at 17.00.
Website about it is in Slovene (Venice is
"Benetke" in Slovene):
http://www.kompas-holy.si/slovenia/slovene/katalog/prince_of_venice/prince_of_venice.htm