I'm looking to make some good "use" of some system wide upgrades next fall. Our family is looking to take a luxury vacation next year.

Here are the requirements:

We love staying in Four Season's as we were in Hualalai last summer.
I'd like to use our upgrades so the best use would be to go over an ocean. We'll be flying from SFO.
The fewer connections the better (see below)
We'll be travelling with a 3 year old and a 5 month old.
Our ideal vacation is golf, spa, swimming pool, family time.
There are some cost restrictions so we'd like to keep it under $500/night.

Ideas for a nice international FS that is kid friendly and easy to fly in/out of from SFO?