Cheap flights from Houston (IAH) to Koh Samui (USM)

Flight FAQs

From Houston to Koh Samui

What airport do you fly into for flights to Koh Samui from Houston?

Most people fly into Koh Samui (USM) if they book a flight to Koh Samui from Houston. On average, Ko Samui has 0 inbound flights from Houston per day from 2 airlines. Koh Samui is conveniently located just 2.1 mi from Koh Samui’s city center.

Which airlines flying from Houston to Koh Samui have flexible cancellations due to COVID-19?

Some of our airline partners flying from Houston to Koh Samui have new flexible policies in place due to COVID-19. EVA Air and Qatar Airways are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like EVA Air with this kind of flexibility.

Are flight prices decreasing from Houston to Koh Samui due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Houston and Koh Samui for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Houston to Koh Samui for under $1,100 on Cheapflights?

Yes, there are multiple flights from Houston to Koh Samui for under $1,100. The cheapest flight booked recently is on EVA Air for just $1,007, but on average you can expect to pay $1,351.

What are the cheapest flights from Houston to Koh Samui?

While on average a flight from Houston to Koh Samui is generally $824, our data shows the cheapest flight currently is $536. When looking at the most popular route, (Houston George Bush Intcntl - Koh Samui), you can expect to pay $1,007 for that flight.