Fly from DC to Asia this fall via Korean Air's current web sale. Travel is valid on weekdays from November 1 through November 30, with a minimum stay of 4 days, and a maximum of 2 months. Stopovers are not permitted.
Taking along a child? That'll be 75% of the adult fare, please.
All fares must be booked by October 31, and include:
Washington DC to Bangkok, Thailand $956 round-trip, incl. all taxes
Washington DC to Cebu, Philippines $1,054 round-trip, incl. all taxes
Washington DC to Manila, Philippines $975 round-trip, incl. all taxes
Washington DC to Phnom Penh, Cambodia $1,145 round-trip, incl. all taxes