$134+ Cheap flights from Washington, D.C. (WAS) to Saint Lucia

Airlines like Delta, American Airlines, and Air Canada fly from Washington, D.C. to Saint Lucia in about 8h 05m. The time it takes to get you to your destination can typically vary by up to 18h 25m. The distance from Washington, D.C. to Saint Lucia is about 2000 mi. This flight may include one or multiple stops.

The most popular route from Washington, D.C. to Saint Lucia is Washington, D.C. Dulles Intl - Castries Hewanorra. You may also consider Baltimore/Washington - Castries Hewanorra or Washington, D.C. Reagan-National - Castries Hewanorra.

Yes. In addition to deals on Washington, D.C. to Saint Lucia flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Saint Lucia.

Yes. Cheapflights offers flight deals from Washington, D.C. to Saint Lucia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Saint Lucia (average of $179). Flying from Washington, D.C. to Saint Lucia in October is currently the most expensive (average of $505). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.