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Cheap flights from Rayong to Ko Samui from C$ 81

UTP — USM
17 Oct — 24 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Rayong to Ko Samui

Enter your travel dates to find the best prices.

Cheapest flights from Rayong to Ko Samui

Tue 6/105:20 p.m. -
Nonstop1h 05m
Wed 21/1011:10 a.m. -
Nonstop1h 10m
Deal found 13/9C$ 233
Mon 5/105:20 p.m. -
Nonstop1h 05m
Wed 14/107:00 p.m. -
1 stop21h 50m
Deal found 13/9C$ 326
Mon 5/105:20 p.m. -
Nonstop1h 05m
Tue 20/108:00 a.m. -
1 stop8h 50m
Deal found 13/9C$ 358
Wed 7/105:20 p.m. -
Nonstop1h 05m
Mon 19/107:00 p.m. -
1 stop21h 50m
Deal found 13/9C$ 360
Thu 8/105:20 p.m. -
Nonstop1h 05m
Wed 14/107:00 p.m. -
1 stop21h 50m
Deal found 13/9C$ 372
Fri 18/95:20 p.m. -
Nonstop1h 05m
Wed 23/911:10 a.m. -
Nonstop1h 10m
Deal found 12/9C$ 379
Mon 14/95:20 p.m. -
Nonstop1h 05m
Mon 21/911:10 a.m. -
Nonstop1h 10m
Deal found 12/9C$ 385
Sat 3/105:20 p.m. -
Nonstop1h 05m
Wed 14/107:00 p.m. -
1 stop21h 50m
Deal found 13/9C$ 388
Wed 7/105:20 p.m. -
Nonstop1h 05m
Tue 20/108:00 a.m. -
1 stop8h 50m
Deal found 13/9C$ 393
Sun 4/105:20 p.m. -
Nonstop1h 05m
Wed 14/103:25 p.m. -
1 stop25h 25m
Deal found 13/9C$ 396
Sun 20/95:20 p.m. -
Nonstop1h 05m
Sun 27/911:10 a.m. -
Nonstop1h 10m
Deal found 17/9C$ 397
Tue 13/105:20 p.m. -
Nonstop1h 05m
Sun 18/1011:25 a.m. -
1 stop5h 25m
Deal found 16/9C$ 399

Find flight deals from Rayong to Ko Samui

Round-trip from

C$ 233

One-way from

C$ 81

Popular in

August

Cheapest in

September

Average price

C$ 248
Bangkok Airways
  • Bangkok Airways
  • 6/10-21/10
  • Nonstop
  • 2h 15m total
  • Rayong to Ko Samui
Search Deals
Bangkok Airways
  • Bangkok Airways
  • 30/10-31/12
  • Nonstop
  • 1h 05m total
  • Rayong to Ko Samui
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

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

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 28/10

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$ 81

RayongKo Samui

UTP Utapao Rayong Pattaya - USM Ko Samui

UTPUSM

Utapao Rayong Pattaya

Tue 27/10

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$ 131

RayongKo Samui

UTP Utapao Rayong Pattaya - USM Ko Samui

UTPUSM

Utapao Rayong Pattaya

Sun 25/10

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$ 158

RayongKo Samui

UTP Utapao Rayong Pattaya - USM Ko Samui

UTPUSM

Utapao Rayong Pattaya

Mon 26/10

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$ 170

RayongKo Samui

UTP Utapao Rayong Pattaya - USM Ko Samui

UTPUSM

Utapao Rayong Pattaya

Fri 30/10

1:00 p.m.-6:25 p.m.

1 stop5h 25m

Ko Samui

Wed 31/12

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

Nonstop0h 00m

C$ 226

RayongKo Samui

UTP Utapao Rayong Pattaya - USM Ko Samui

UTPUSM

Utapao Rayong Pattaya

Sun 7/3

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

Nonstop1h 05m

Ko Samui

Sun 14/3

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

Nonstop1h 10m

C$ 305

RayongKo Samui

UTP Utapao Rayong Pattaya - USM Ko Samui

UTPUSM

Utapao Rayong Pattaya

Wed 7/10

1:00 p.m.-8:15 a.m.

2 stops19h 15m

Ko Samui

Wed 31/12

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

Nonstop0h 00m

C$ 351

RayongKo Samui

UTP Utapao Rayong Pattaya - USM Ko Samui

UTPUSM

Utapao Rayong Pattaya

Thu 8/10

1:00 p.m.-8:15 a.m.

2 stops19h 15m

Ko Samui

Wed 31/12

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

Nonstop0h 00m

C$ 390

RayongKo Samui

UTP Utapao Rayong Pattaya - USM Ko Samui

UTPUSM

Utapao Rayong Pattaya

Wed 7/10

5:20 p.m.-6:25 p.m.

Nonstop1h 05m

Ko Samui

Tue 20/10

8:00 a.m.-4:50 p.m.

1 stop8h 50m

C$ 393

RayongKo Samui

UTP Utapao Rayong Pattaya - USM Ko Samui

UTPUSM

Utapao Rayong Pattaya

Wed 14/10

5:20 p.m.-6:25 p.m.

Nonstop1h 05m

Ko Samui

Sun 18/10

8:00 a.m.-4:50 p.m.

1 stop8h 50m

C$ 399

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Showing 1-10 of 12 resultsSorted by cheapest first
1
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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.
Estimated round-trip price

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?

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, September is the cheapest month in which you can book a flight from Rayong to Ko Samui (average of C$ 248). Flying from Rayong to Ko Samui in August is currently the most expensive (average of C$ 473). 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$ 208 and C$ 336 in October.
The cheapest round-trip price found within the last 5 days was C$ 233 on Bangkok Airways (6 Oct-21 Oct).

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 (69%), Etihad Airways (69%), Turkish Airlines (69%).

  • 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, September is the cheapest month in which you can book a flight from Rayong to Ko Samui (average of C$ 248). Flying from Rayong to Ko Samui in August is currently the most expensive (average of C$ 473). 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.

See more FAQs

Travelling to a place near Ko Samui?

Book flights to Ko Samui if you plan to visit one of these locations
Ko Pha Ngan
Ko Tao

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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.

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