WAS - USM Price
|
$869 - $1,620
|
USM Temperature
|
80.6 - 84.2 °F
|
USM Rainfall
|
2.3 - 19.3 inches
|
Popular in August High demand for flights, 28% potential price rise |
Cheapest in January Best time to find cheap flights, 26% potential price drop |
Average price $1,010 Average for round-trip flights in July 2022 |
Round-trip from $869 From Washington, D.C. (WAS) to Ko Samui |
Flights from Washington, D.C. to Koh Samui are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Koh Samui.
One of the essential ways to save on airfare from Washington, D.C. to Koh Samui is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 22% on airfare.