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Cheap flights from Ko Samui to Rayong from C$ 138

USM — UTP
18 Oct — 25 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ko Samui to Rayong

Enter your travel dates to find the best prices.

One-way flights from Ko Samui to Rayong

Sat 14/1111:10 a.m. -
Nonstop1h 10m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 14/9C$ 138
Thu 21/111:10 a.m. -
Nonstop1h 10m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 16/9C$ 206
Sat 26/911:10 a.m. -
Nonstop1h 10m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 14/9C$ 234
Mon 18/111:10 a.m. -
Nonstop1h 10m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 14/9C$ 238
Thu 24/911:10 a.m. -
Nonstop1h 10m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 14/9C$ 252
Thu 14/111:10 a.m. -
Nonstop1h 10m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 14/9C$ 255
Mon 28/98:00 a.m. -
1 stop8h 50m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 14/9C$ 311
Tue 19/19:20 a.m. -
1 stop7h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 14/9C$ 316

Find flight deals from Ko Samui to Rayong

Popular in

July

Cheapest in

May

Average price

C$ 372

Good one-way deal

C$ 207 or less
Highest demand for flights based on searches. 13% potential increase in price (C$ 79 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 11 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Price to beat on a one-way flight from Ko Samui to Utapao Rayong Pattaya.
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Ko SamuiRayong

USM Ko Samui - UTP Utapao Rayong Pattaya

USMUTP

Ko Samui

Sat 14/11

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

Nonstop1h 10m

Utapao Rayong Pattaya

Wed 31/12

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

Nonstop0h 00m

C$ 138

Ko SamuiRayong

USM Ko Samui - UTP Utapao Rayong Pattaya

USMUTP

Ko Samui

Thu 21/1

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

Nonstop1h 10m

Utapao Rayong Pattaya

Wed 31/12

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

Nonstop0h 00m

C$ 206

Ko SamuiRayong

USM Ko Samui - UTP Utapao Rayong Pattaya

USMUTP

Ko Samui

Thu 24/9

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

Nonstop1h 10m

Utapao Rayong Pattaya

Wed 31/12

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

Nonstop0h 00m

C$ 252

Ko SamuiRayong

USM Ko Samui - UTP Utapao Rayong Pattaya

USMUTP

Ko Samui

Fri 15/1

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

Nonstop1h 10m

Utapao Rayong Pattaya

Wed 31/12

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

Nonstop0h 00m

C$ 255

Ko SamuiRayong

USM Ko Samui - UTP Utapao Rayong Pattaya

USMUTP

Ko Samui

Fri 25/9

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

1 stop8h 50m

Utapao Rayong Pattaya

Wed 31/12

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

Nonstop0h 00m

C$ 273

Ko SamuiRayong

USM Ko Samui - UTP Utapao Rayong Pattaya

USMUTP

Ko Samui

Mon 28/9

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

1 stop8h 50m

Utapao Rayong Pattaya

Wed 31/12

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

Nonstop0h 00m

C$ 311

Ko SamuiRayong

USM Ko Samui - UTP Utapao Rayong Pattaya

USMUTP

Ko Samui

Tue 19/1

9:20 a.m.-4:50 p.m.

1 stop7h 30m

Utapao Rayong Pattaya

Wed 31/12

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

Nonstop0h 00m

C$ 316

Ko SamuiRayong

USM Ko Samui - UTP Utapao Rayong Pattaya

USMUTP

Ko Samui

Wed 20/1

7:15 a.m.-4:50 p.m.

2 stops33h 35m

Utapao Rayong Pattaya

Wed 31/12

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

Nonstop0h 00m

C$ 401

Ko SamuiRayong

USM Ko Samui - UTP Utapao Rayong Pattaya

USMUTP

Ko Samui

Thu 14/1

2:05 p.m.-4:50 p.m.

2 stops26h 45m

Utapao Rayong Pattaya

Wed 31/12

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

Nonstop0h 00m

C$ 467

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Sorted by cheapest first

Best time to book a flight from Ko Samui to Rayong

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

Cheapflights Insights

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

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

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

Related info for your journey

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

    No one likes to see their flight delayed. When booking a flight from Ko Samui to Rayong consider choosing Thai Airways (92%), Etihad Airways (92%) or Turkish Airlines (92%) as they are the most reliable in getting you off to your destination on time.

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

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

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

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

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

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

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