how much is the traveling expense from the philippines to guam?

Answer 1

The airfare, Manila-Guam-Manila is US$435. On some months, the promos can give this for as low as US$128. See the link.

http://www.farecompare.com/airfare/seosearch.html?destination=Guam,%20MP%20(GUM)&p=1&s=r&t=r&departure=MNL&type=faresearch

You can stay with relatives or friends. Otherwise, you can get hotel packages as well. See below:

http://www.agoda.com/pacific_ocean_and_australia/guam/guam.html