Question 1

How far ahead should I book a flight from Waikiki to Ko Samui?

Accepted Answer

Booking 33 days in advance of your planned departure date is, on average, the best time to get cheap flights from Waikiki to Ko Samui. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 2

What is the cheapest day to fly from Waikiki to Ko Samui?

Accepted Answer

Travelers seeking maximum savings on their Waikiki to Ko Samui flight should consider departing on Monday evenings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 3

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 4

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 5

How far in advance should I book a flight from Waikiki to Ko Samui?

Accepted Answer

To save on the cost of your flight from Waikiki to Ko Samui, book at least 34 days before your planned departure. Booking around this time can save you about 82% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $401 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $578.

Question 6

What is the cheapest month to fly from Waikiki to Ko Samui?

Accepted Answer

October is one of the best times of the year to fly to Ko Samui from Waikiki. Prices for October average $620 per person but you can even find prices for as low as $306. The most expensive prices can be found in the month of December. Opting for a October flight can save you 56% on your journey compared to booking in December

Question 7

What is the cheapest time of day to fly from WK1 to USM?

Accepted Answer

When flying from Waikiki to Ko Samui, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Question 8

What airport do you fly into for flights to Ko Samui from Waikiki?

Accepted Answer

Most people fly into Ko Samui (USM) if they book a flight to Ko Samui from Waikiki. On average, Ko Samui has 0 inbound flights from Waikiki per day from 1 airline. Ko Samui is conveniently located just 2.1 mi from Ko Samui’s city center.

Question 9

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

Accepted Answer

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

Question 10

How can I find direct flights from Waikiki 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 Waikiki to Ko Samui.

Question 11

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

Accepted Answer

Yes. Cheapflights offers flight deals from Waikiki 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.

Popular in	December
Cheapest in	October
Average price	$438

Find cheap flights from Waikiki to Ko Samui with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Waikiki to Ko Samui

Keep the following information in mind while searching for Waikiki to Ko Samui flight deals. Data was last updated August 25, 2025.

Popular in

Cheapest in

Average price

Cheapflights Insights

Everything you need to know about your flight from Waikiki to Ko Samui

How far ahead should I book a flight from Waikiki to Ko Samui?

Reviews of airlines servicing Ko Samui

See what other customers who have flown with Scoot from Waikiki to Ko Samui have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Waikiki to Ko Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Ko Samui from Waikiki?

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

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

Can I find deals for business class flights from Waikiki 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 Waikiki 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 Waikiki to Ko Samui by cabin class

Find flights from Waikiki 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 25, 2025.

Waikiki and Ko Samui flights

Browse other Waikiki and Ko Samui flight options. Last updated on August 25, 2025.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2025

Top airline flying from Waikiki to Ko Samui

100% Free

Book with Flexibility

Travel Smart

Cheap flights from Waikiki, Australia to Ko Samui (USM)

Find cheap flights from Waikiki to Ko Samui with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Waikiki to Ko Samui

Keep the following information in mind while searching for Waikiki to Ko Samui flight deals. Data was last updated August 25, 2025.

Popular in

Cheapest in

Average price

Cheapflights Insights

Everything you need to know about your flight from Waikiki to Ko Samui

How far ahead should I book a flight from Waikiki to Ko Samui?

Reviews of airlines servicing Ko Samui

See what other customers who have flown with Scoot from Waikiki to Ko Samui have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Waikiki to Ko Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Ko Samui from Waikiki?

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

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

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

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

Top airline flying from Waikiki to Ko Samui

100% Free

Book with Flexibility

Travel Smart