I just got 3 round trip tickets from Seattle to Maui for $620 total!
I opened up two AMEX cards when they were running a 50,000 bonus points promotion, and a round trip ticket on Hawaiian was 40,000 points. We only had to pay for DDs ticket!
I'm so freaking proud of myself for playing the game. Lol. Otherwise it was going to cost us $1800 for three tickets!