Cheap flights from Don Mueang Intl (DMK) to Ko Samui (USM)
Find cheap flights from Don Mueang Intl 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 Bangkok Don Mueang Intl to Ko Samui are usually found in March or June, booked 46 days in advance, depart on a Tuesday or Monday and return on a Monday
Cheap flight deals from Don Mueang Intl to Ko Samui
Discover tips and strategies to find the most affordable flight options for your journey from Don Mueang Intl (DMK) 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 | December |
|---|---|
Cheapest in | March |
Average price | $225 |
Good round-trip deal | $189 or less |
Good one-way deal | $98 or less |
Best time to book a flight from Don Mueang Intl to Ko Samui
Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Don Mueang Intl with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Bangkok Don Mueang Intl Airport to Ko Samui
How far ahead should I book a flight from Bangkok Don Mueang Intl Airport to Ko Samui?
Use this chart to determine the optimal time to book a round-trip flight from Don Mueang Intl to Ko Samui. Price data was last updated on June 9, 2025.
The best time to book flights from Bangkok Don Mueang Intl Airport to Ko Samui is 46 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 time of day to fly from DMK to USM?
Find hourly flight availability from Don Mueang Intl 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 optimal to fly from Bangkok Don Mueang Intl Airport to Ko Samui in the afternoon. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight at noon.
What is the cheapest day to fly from Bangkok Don Mueang Intl Airport to Ko Samui?
Use this chart to determine the cheapest time to fly round-trip from Don Mueang Intl to Ko Samui. Price data was last updated on June 8, 2025.
Travelers seeking maximum savings on their Bangkok Don Mueang Intl Airport to Ko Samui flight should consider departing on Monday afternoons when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Bangkok Don Mueang Intl Airport to Ko Samui
Explore weekly flight availability from Don Mueang Intl 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 DMK to USM are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 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 Don Mueang Intl to Ko Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Bangkok Don Mueang Intl Airport?
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Alternative routes for Don Mueang Intl to Ko Samui
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Don Mueang Intl to Ko Samui
Discover the top airline that operate flights from Don Mueang Intl 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$166 | Average$283 | FlexibilityNo cancel fee | On-time74% |