Cheap flights from Rayong to Ko Samui (UTP - USM)
Find cheap flights from Rayong to Ko Samui with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 Saturday or Wednesday and return on a Monday
Cheap flight deals from Rayong to Ko Samui
Discover tips and strategies to find the most affordable flight options for your journey from Rayong (UTP) to Ko Samui (USM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.
Popular in | January |
|---|---|
Cheapest in | June |
Average price | $153 |
Good round-trip deal | $202 or less |
Good one-way deal | $84 or less |
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
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 9, 2025.
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.
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 June 12, 2025.
It’s typically best to fly out from Rayong to Ko Samui at noon. Doing so could potentially save you 26% on the flight price compared to flying in the morning, which is usually more expensive.
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 June 12, 2025.
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).
Rainfall in Ko Samui by month
Plan your trip to Ko Samui by taking into account the average rainfall totals by month.
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.
Temperature in Ko Samui by month
Plan your trip to Ko Samui by taking into account the average temperature totals by month.
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).
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.
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Alternative routes for Rayong to Ko Samui
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Rayong to Ko Samui
Discover the top airline that operate flights from Rayong to Ko Samui. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$127 | Average$218 | FlexibilityNo cancel fee | On-time74% |