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

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

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

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

How often are flights from Rayong to Ko Samui delayed?

About 14% of weekly flights between Rayong and Ko Samui have experienced delays in the past year, with the average delay time being 72 minutes.

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

Over the past year, Bangkok Airways has had the lowest number of delays on this route, with just 14% of flights being delayed.

How popular is this Rayong to Ko Samui flight route?

This flight path from Utapao Rayong Pattaya to Ko Samui was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How long is the flight from Rayong to Ko Samui?

There are many flights that can get you from Rayong to Ko Samui in 1h 05m. Fly via Bangkok Airways to get the fastest option. The distance from Rayong to Ko Samui is about 362 km. All flights are typically direct.

Weekly flight availability from Rayong to Ko Samui

The most flights from UTP to USM are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

In terms of precipitation, rainfall in Ko Samui ranges from 58.0 - 490.0 mm per month. November is typically the wettest month, when rainfall can reach 490.0 mm. February is typically the driest time to visit Ko Samui when rainfall is around 58.0 mm.

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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 27.0 C).

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

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Rayong to Ko Samui on time: Thai Airways (75%), Etihad Airways (75%), Turkish Airlines (75%).

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

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

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

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.

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

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.

C$ 127+ Cheap Flights from Rayong to Ko Samui

Cheap flight deals from Rayong to Ko Samui

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Rayong to Ko Samui
Explore the most affordable flight options available from Rayong to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Wed 4/115:25 p.m. -

Nonstop1h 05m

Wed 11/1111:10 a.m. -

Nonstop1h 10m

Deal found 29/10C$ 277

Tue 3/115:25 p.m. -

Nonstop1h 05m

Sat 14/1111:10 a.m. -

Nonstop1h 10m

Deal found 26/10C$ 278

Tue 3/115:25 p.m. -

Nonstop1h 05m

Thu 12/1111:10 a.m. -

Nonstop1h 10m

Deal found 26/10C$ 305

Tue 3/115:25 p.m. -

Nonstop1h 05m

Mon 9/1111:10 a.m. -

Nonstop1h 10m

Deal found 26/10C$ 310

Sat 31/105:25 p.m. -

Nonstop1h 05m

Sun 1/1111:10 a.m. -

Nonstop1h 10m

Deal found 26/10C$ 323

Tue 3/115:25 p.m. -

Nonstop1h 05m

Fri 13/1111:10 a.m. -

Nonstop1h 10m

Deal found 26/10C$ 330

Thu 5/115:25 p.m. -

Nonstop1h 05m

Sun 8/1111:10 a.m. -

Nonstop1h 10m

Deal found 26/10C$ 331

Thu 5/115:25 p.m. -

Nonstop1h 05m

Mon 9/1111:10 a.m. -

Nonstop1h 10m

Deal found 26/10C$ 338

Thu 5/115:25 p.m. -

Nonstop1h 05m

Fri 13/1111:10 a.m. -

Nonstop1h 10m

Deal found 26/10C$ 357

Tue 3/115:25 p.m. -

Nonstop1h 05m

Sun 8/118:15 a.m. -

1 stop8h 35m

Deal found 26/10C$ 418

Sun 1/115:25 p.m. -

Nonstop1h 05m

Sun 8/118:15 a.m. -

1 stop8h 35m

Deal found 26/10C$ 431

Find flight deals from Rayong to Ko Samui

Round-trip from	C$ 292
One-way from	C$ 127
Popular in	August
Cheapest in	June
Average price	C$ 301

Bangkok Airways
28/2-8/3
Nonstop
2h 15m total
Rayong to Ko Samui

Search Deals

Bangkok Airways
8/3-31/12
Nonstop
1h 05m total
Rayong to Ko Samui

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (C$ 77 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 16 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

RayongKo Samui

UTP Utapao Rayong Pattaya - USM Ko Samui

UTPUSM

Utapao Rayong Pattaya

Wed 11/11

5:25 p.m.-6:30 p.m.

Nonstop1h 05m

Ko Samui

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 127

RayongKo Samui

UTP Utapao Rayong Pattaya - USM Ko Samui

UTPUSM

Utapao Rayong Pattaya

Tue 10/11

5:25 p.m.-6:30 p.m.

Nonstop1h 05m

Ko Samui

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 155

RayongKo Samui

UTP Utapao Rayong Pattaya - USM Ko Samui

UTPUSM

Utapao Rayong Pattaya

Mon 11/1

5:25 p.m.-6:30 p.m.

Nonstop1h 05m

Ko Samui

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 192

RayongKo Samui

UTP Utapao Rayong Pattaya - USM Ko Samui

UTPUSM

Utapao Rayong Pattaya

Thu 10/12

5:25 p.m.-6:30 p.m.

Nonstop1h 05m

Ko Samui

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 238

RayongKo Samui

UTP Utapao Rayong Pattaya - USM Ko Samui

UTPUSM

Utapao Rayong Pattaya

Fri 4/12

5:25 p.m.-6:30 p.m.

Nonstop1h 05m

Ko Samui

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 238

RayongKo Samui

UTP Utapao Rayong Pattaya - USM Ko Samui

UTPUSM

Utapao Rayong Pattaya

Wed 6/1

5:25 p.m.-6:30 p.m.

Nonstop1h 05m

Ko Samui

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 238

RayongKo Samui

UTP Utapao Rayong Pattaya - USM Ko Samui

UTPUSM

Utapao Rayong Pattaya

Sat 27/2

1:00 p.m.-5:30 p.m.

1 stop4h 30m

Ko Samui

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 284

RayongKo Samui

UTP Utapao Rayong Pattaya - USM Ko Samui

UTPUSM

Utapao Rayong Pattaya

Wed 24/2

1:00 p.m.-5:30 p.m.

1 stop4h 30m

Ko Samui

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 284

RayongKo Samui

UTP Utapao Rayong Pattaya - USM Ko Samui

UTPUSM

Utapao Rayong Pattaya

Sun 28/2

1:00 p.m.-8:50 p.m.

1 stop7h 50m

Ko Samui

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 284

RayongKo Samui

UTP Utapao Rayong Pattaya - USM Ko Samui

UTPUSM

Utapao Rayong Pattaya

Wed 10/3

5:25 p.m.-6:30 p.m.

Nonstop1h 05m

Ko Samui

Wed 17/3

11:10 a.m.-12:20 p.m.

Nonstop1h 10m

C$ 301

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/10

Showing 1-10 of 18 resultsSorted by cheapest first

Best time to book a flight from Rayong to Ko Samui

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

UTP-USM

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

Prices

Airlines

Delays

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

The best time to book flights from Rayong to Ko Samui is 81 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Rayong to Ko Samui?

Currently, June is the cheapest month in which you can book a flight from Rayong to Ko Samui (average of C$ 255). Flying from Rayong to Ko Samui in August is currently the most expensive (average of C$ 474). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

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

How much does it cost to fly round-trip from Rayong to Ko Samui?

Airfare is typical for this route at the moment.

Rayong to Ko Samui flights typically cost between C$ 222 and C$ 323 in February.
The cheapest round-trip price found within the last 5 days was C$ 292 on Bangkok Airways (28 Feb-10 Mar).

Related info for your journey

How popular is this Rayong to Ko Samui flight route?
This flight path from Utapao Rayong Pattaya to Ko Samui was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Rayong to Ko Samui?
There are many flights that can get you from Rayong to Ko Samui in 1h 05m. Fly via Bangkok Airways to get the fastest option. The distance from Rayong to Ko Samui is about 362 km. All flights are typically direct.
What are the most reliable airlines from Rayong to Ko Samui?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Rayong to Ko Samui on time: Thai Airways (75%), Etihad Airways (75%), Turkish Airlines (75%).
Can I find deals for flights from Rayong to Ko Samui that include hotel bookings?
Yes. In addition to deals on Rayong to Ko Samui flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Rayong to Ko Samui?
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.
Can I find deals for business class flights from Rayong to Ko Samui?
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.
What is the cheapest month to book a flight from Rayong to Ko Samui?
Currently, June is the cheapest month in which you can book a flight from Rayong to Ko Samui (average of C$ 255). Flying from Rayong to Ko Samui in August is currently the most expensive (average of C$ 474). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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How does Cheapflights help users find flights from Rayong to Ko Samui?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ko Samui from Rayong today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Rayong to Ko Samui?

Cheapflights helps you find that perfect flight to Ko Samui from Rayong by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Rayong to Ko Samui with no change fees?

Certainly. Search results for flights to Ko Samui from Rayong shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Rayong to Ko Samui become cheaper?

Yes! Start tracking prices for Rayong to Ko Samui flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Rayong to Ko Samui from C$ 127

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Rayong to Ko Samui

Cheapest flights from Rayong to Ko SamuiExplore the most affordable flight options available from Rayong to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Explore the most affordable flight options available from Rayong to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Best flights from Rayong to Ko SamuiDiscover carefully curated flight deals from Rayong to Ko Samui that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Discover carefully curated flight deals from Rayong to Ko Samui that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Direct flights from Rayong to Ko SamuiExplore direct flight options from Rayong to Ko Samui based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 October 2026.

Explore direct flight options from Rayong to Ko Samui based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 October 2026.

Last-minute flights from Rayong to Ko SamuiDiscover last-minute flight deals from Rayong to Ko Samui. Data last updated 30 October 2026 and is based on user searches.

Discover last-minute flight deals from Rayong to Ko Samui. Data last updated 30 October 2026 and is based on user searches.

One-way flights from Rayong to Ko SamuiSearch for one-way flight options from Rayong to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

Search for one-way flight options from Rayong to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

Find flight deals from Rayong to Ko Samui

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Use the filters below to find and compare flights from Rayong to Ko Samui that are best for you.

Best time to book a flight from Rayong to Ko Samui

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

Cheapflights Insights

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

The best time to book flights from Rayong to Ko Samui is 81 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Rayong to Ko Samui?

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

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

How much does it cost to fly round-trip from Rayong to Ko Samui?

Airfare is typical for this route at the moment.

Rayong to Ko Samui flights typically cost between C$ 222 and C$ 323 in February.The cheapest round-trip price found within the last 5 days was C$ 292 on Bangkok Airways (28 Feb-10 Mar).

Weekly flight availability from Rayong to Ko Samui

The most flights from UTP to USM are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

How often are flights from Rayong to Ko Samui delayed?

About 14% of weekly flights between Rayong and Ko Samui have experienced delays in the past year, with the average delay time being 72 minutes.

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

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

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

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

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

Over the past year, Bangkok Airways has had the lowest number of delays on this route, with just 14% of flights being delayed.

Related info for your journey

How popular is this Rayong to Ko Samui flight route?

How long is the flight from Rayong to Ko Samui?

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?

What is the cheapest month to book a flight from Rayong to Ko Samui?

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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 30 October 2026.

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Why should you use Cheapflights to find cheap flight tickets from Rayong to Ko Samui?

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Can Cheapflights notify me if prices for flights from Rayong to Ko Samui become cheaper?

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Cheapest flights from Rayong to Ko Samui
Explore the most affordable flight options available from Rayong to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Best flights from Rayong to Ko Samui
Discover carefully curated flight deals from Rayong to Ko Samui that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Direct flights from Rayong to Ko Samui
Explore direct flight options from Rayong to Ko Samui based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 October 2026.

Last-minute flights from Rayong to Ko Samui
Discover last-minute flight deals from Rayong to Ko Samui. Data last updated 30 October 2026 and is based on user searches.

One-way flights from Rayong to Ko Samui
Search for one-way flight options from Rayong to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

Rayong to Ko Samui flights typically cost between C$ 222 and C$ 323 in February.
The cheapest round-trip price found within the last 5 days was C$ 292 on Bangkok Airways (28 Feb-10 Mar).