There are currently some very attractive fares from Philadelphia (PHL) to Bali (DPS), Indonesia to be had for just $534 round trip.
However, this fare makes you work for its money!
Search dates on ITA Matrix
The fares show up on ITA Matrix, but only if you specify the advanced code of:
'f* dl f*'
Note that the 30-day search (or any other search parameters) usually make the search fail to show up the low price.
Book at Orbitz
In order to book it on Cheapoair, you will need to use the multi-city search and search for the sample dates March 10th for PHL-ICN, ICN-DPS on March 12 and DPS-PHL on March 25th.
There is a 14 day minimum-stay requirement as well.
There might an option to route the return to a different airport and add a stopover. If you find other dates, please let us know in the comments.
This fare isn't for everyone – you need to invest some time searching, but the fare is about 70% regular price.
Have fun in Bali!