For a significant birthday, I'd like to take my family of 4 from the New York area to Bali. in August or July / August. We're looking to be away for about 4 weeks. I currently have 250,000 AA miles and 100,000 Delta miles. I'm also completely card spends for 50,000 UR points and two separate 40,000 US Air miles. I know I don't have enough miles to do this completely as awards, but ideally I'd like to get at least two of the four tickets as awards, buying the other tickets for (hopefully) $1500 or so. If Bali in particular is difficult or impossible, I'd also be interested in New Zealand, Bangkok (or other SE Asia gateway city), or possibly Australia. What are my options?