For long-haul flights like this, be sure to check out the business class prices below. (They’re not always as discounted…

IAD > Colombo, Sri Lanka: Econ from $750. – Feb-Apr (Including Spring Break)
Quick tip: Whenever possible, book directly with the airlines for long-haul flights. Sometimes, you can request an upgrade to business…

IAD > Colombo, Sri Lanka: $797 round-trip – Feb-Apr [SOLD OUT]
* This is a “fare dump” with a few alternate dates available.