Flights from Washington D.C. to Surat Thani Province

Flight deals from Washington D.C. to Surat Thani Province

Looking for cheap tickets from Washington D.C. to Surat Thani Province, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Flying from Washington D.C. to Surat Thani Province

Arm yourself with these facts on the fly.
Cheapest flight foundC$1,012
Cheapest month to flyJuly
Cheapest airport to fly fromWashington Dulles

Frequently asked questions

We looked at all of the upcoming return flights from Washington D.C. to Surat Thani Province we could find over the next 12 months. It looks like C$1,434 is the best price. This is good, compared to the average Surat Thani Province ticket price of C$2,827.
The cheapest month to fly from Washington D.C. to Samui International Airport is currently April. The cheapest month to fly from Washington D.C. to Surat Thani Airport is usually December
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Washington D.C. to Surat Thani Province on Thursday, April 16, 2026.
Currently, there aren't any direct flights from Washington D.C. to Surat Thani Province, but you can still fly with a stopover.
If you're flying from Washington D.C., the cheapest city in Surat Thani Province to fly into is Koh Samui. The cheapest airport serving Koh Samui at the moment is Samui International.