Question 1

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Monday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Question 2

How often are flights from Austin to Ko Samui delayed?

Accepted Answer

About 13% of weekly flights between Austin and Ko Samui have experienced delays in the past year, with the average delay time being 117 minutes.

Question 3

What is the most punctual flight time for Austin to Ko Samui flights?

Accepted Answer

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

Question 4

Which airline has the best punctuality record on Austin to Ko Samui flights?

Accepted Answer

Over the last year, Delta have had the lowest number of delays on this route, with just 11% of flights being delayed.

Question 5

E

Accepted Answer

In terms of precipitation, rainfall in Ko Samui ranges from 2.3 - 19.3 inches per month. November is typically the wettest month, when rainfall can reach 19.3 in. February is typically the driest time to visit Ko Samui when rainfall is around 2.3 in.

Question 6

E

Accepted Answer

If weather is an important factor for your trip to Ko Samui, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

Question 7

What is the cheapest time of day to fly from AUS to USM?

Accepted Answer

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Austin to Ko Samui as you normally would.

Question 8

Can I find deals for flights from Austin to Ko Samui that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Austin to Ko Samui flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 9

How can I find direct flights from Austin to Ko Samui?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Ko Samui.

Question 10

Can I find deals for business class flights from Austin to Ko Samui?

Accepted Answer

Yes. Cheapflights offers flight deals from Austin to Ko Samui by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Find cheap flights from Austin to Ko Samui with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Best time to book a flight from Austin to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Austin with our price prediction graph.

Cheapflights Insights

How often are flights from Austin to Ko Samui delayed?

About 13% of weekly flights between Austin and Ko Samui have experienced delays in the past year, with the average delay time being 117 minutes.

What is the most punctual flight time for Austin to Ko Samui flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Austin to Ko Samui flights?

Over the last year, Delta have had the lowest number of delays on this route, with just 11% of flights being delayed.

Related info for your journey

Can I find deals for flights from Austin to Ko Samui that include hotel bookings?

How can I find direct flights from Austin to Ko Samui?

Can I find deals for business class flights from Austin to Ko Samui?

Traveling to a place near Ko Samui?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Austin to Ko Samui

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Ko Samui by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Austin to Ko Samui by cabin class

Find flights from Austin to Ko Samui, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Ko Samui

Explore flights to Ko Samui departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 23, 2026.

Austin and Ko Samui flights

Browse other Austin and Ko Samui flight options. Last updated on August 23, 2026.

Other flights from Austin

Browse through other flights departing from Austin. Flights are based on user searches made on Cheapflights and were last updated on August 23, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

100% Free

Book with Flexibility

Travel Smart

Cheap flights from Austin (AUS) to Ko Samui (USM)

Find cheap flights from Austin to Ko Samui with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Best time to book a flight from Austin to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Austin with our price prediction graph.

Cheapflights Insights

How often are flights from Austin to Ko Samui delayed?

About 13% of weekly flights between Austin and Ko Samui have experienced delays in the past year, with the average delay time being 117 minutes.

What is the most punctual flight time for Austin to Ko Samui flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Austin to Ko Samui flights?

Over the last year, Delta have had the lowest number of delays on this route, with just 11% of flights being delayed.

Related info for your journey

Can I find deals for flights from Austin to Ko Samui that include hotel bookings?

How can I find direct flights from Austin to Ko Samui?

Can I find deals for business class flights from Austin to Ko Samui?

Traveling to a place near Ko Samui?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Austin to Ko Samui

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Ko Samui by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Austin to Ko Samui by cabin class

Find flights from Austin to Ko Samui, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Ko Samui

Explore flights to Ko Samui departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 23, 2026.

Austin and Ko Samui flights

Browse other Austin and Ko Samui flight options. Last updated on August 23, 2026.

Other flights from Austin

Browse through other flights departing from Austin. Flights are based on user searches made on Cheapflights and were last updated on August 23, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

100% Free

Book with Flexibility

Travel Smart