Question 1

How popular is this Rayong to Ko Samui flight route?

Accepted Answer

Flights from Rayong Utapao Rayong Pattaya to Ko Samui have been viewed 1 times in the past calendar month.

Question 2

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

Accepted Answer

The price you pay for your flight from Rayong to Ko Samui may vary depending on when you book. For the best chance of a lower fare, look to book 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 3

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

Accepted Answer

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

Question 4

Weekly flight availability from Rayong to Ko Samui

Accepted Answer

The most flights from UTP to USM are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

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 are the most reliable airlines from Rayong to Ko Samui?

Accepted Answer

No one likes to see their flight delayed. When booking a flight from Rayong to Ko Samui consider choosing Qatar Airways (79%), Thai Airways (79%) or Turkish Airlines (79%) as they are the most reliable in getting you off to your destination on time.

Question 8

What is the cheapest day to fly round-trip from Rayong to Ko Samui?

Accepted Answer

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

Question 9

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

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, September can be a great choice for travel to Ko Samui. Flights to Ko Samui from Rayong in September are about $239 on average during September, but can be found for as low as $126.

Question 10

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

Accepted Answer

It’s typically best to fly out from Rayong to Ko Samui at noon. Doing so could potentially save you 27% on the flight price compared to flying in the morning, which is usually more expensive.

Question 11

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

Accepted Answer

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

Question 12

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

Question 13

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

Accepted Answer

Yes. Cheapflights offers flight deals from Rayong 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	January
Cheapest in	June
Average price	$232
Good round-trip deal	$206 or less

Cheap flights from Rayong to Ko Samui (UTP - USM)

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Cheapflights Tip: The best prices from Rayong Utapao Rayong Pattaya to Ko Samui are usually found in June or September, booked 57 days in advance, depart on a Wednesday or Saturday and return on a Monday

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Best time to book a flight from Rayong to Ko Samui

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Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Rayong to Ko Samui. Price data was last updated on June 27, 2025.

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

Find hourly flight availability from Rayong to Ko Samui. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 8, 2025.

Weekly flight availability from Rayong to Ko Samui

Explore weekly flight availability from Rayong to Ko Samui. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 8, 2025.

Related info for your journey

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

How popular is this Rayong to Ko Samui flight route?

What are the most reliable airlines from Rayong to Ko Samui?

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

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

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

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