Frontier's UpFront Plus seats guarantee an empty middle seat for extra comfort.
Consider early check-in to secure your place due to frequent overbooking.
$1,470+ Cheap flights from Detroit Metropolitan Wayne County Airport (DTW) to Ko Samui (USM)
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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — USM
Apr 2 — Apr 91
1 adult, Economy
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Find cheap flights from Detroit 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.Cheap flight deals from Detroit to Ko Samui
Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTW) 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 March 28, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,470 (Mytrip) |
Find flight deals from Detroit to Ko Samui
Cheapest flights from Detroit to Ko SamuiExplore the most affordable flight options available from Detroit to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.
Explore the most affordable flight options available from Detroit to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.
This Mytrip deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/114:20 pmDTW - USM
3 stops32h 00mMultiple Airlines
Sun 5/187:10 pmUSM - DTW
3 stops44h 33mMultiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$1,470
This FlightHub deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/89:00 pmDTW - USM
2 stops24h 15mTurkish Airlines
Tue 6/247:15 pmUSM - DTW
2 stops34h 50mTurkish Airlines
Deal found 3/26![Turkish Airlines logo]()
$1,631
This Gurufare deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/711:03 amDTW - USM
2 stops44h 32mCathay Pacific
Tue 4/1510:55 amUSM - DTW
2 stops45h 04mCathay Pacific
Deal found 3/26![Cathay Pacific logo]()
$1,893
This Qatar Airways deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/105:40 pmDTW - USM
3 stops28h 40mQatar Airways
Sat 5/172:35 pmUSM - DTW
3 stops32h 46mQatar Airways
Deal found 3/25![Qatar Airways logo]()
$2,674
Cheapflights Fare Finder
Customize your flight search to find flights from Detroit to Ko Samui that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to Ko Samui that are best for you.
Fly from
Detroit
Fly to
Ko Samui
Route
Depart
Return
Price
DetroitKo Samui
DTW - USM
DTWUSM
Detroit Metropolitan Wayne County
Sun 5/11
4:20 pm-11:20 am
3 stops32h 00m
Ko Samui
Sun 5/18
7:10 pm-4:43 am
3 stops44h 33m
$1,470
DetroitKo Samui
DTW - USM
DTWUSM
Detroit Metropolitan Wayne County
Sun 6/8
9:00 pm-8:15 am
2 stops24h 15m
Ko Samui
Tue 6/24
7:15 pm-7:05 pm
2 stops34h 50m
$1,631
DetroitKo Samui
DTW - USM
DTWUSM
Detroit Metropolitan Wayne County
Mon 4/7
11:03 am-6:35 pm
2 stops44h 32m
Ko Samui
Tue 4/15
10:55 am-8:59 pm
2 stops45h 04m
$1,893
DetroitKo Samui
DTW - USM
DTWUSM
Detroit Metropolitan Wayne County
Sat 5/10
5:40 pm-9:20 am
3 stops28h 40m
Ko Samui
Sat 5/17
2:35 pm-12:21 pm
3 stops32h 46m
$2,674
- Most accurate provider: When it comes to deals on Detroit Metropolitan Wayne County Airport-Ko Samui flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Detroit Metropolitan Wayne County Airport-Ko Samui flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Detroit Metropolitan Wayne County Airport-Ko Samui flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Detroit Metropolitan Wayne County Airport-Ko Samui flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Detroit Metropolitan Wayne County Airport-Ko Samui flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
The best insider tips for Detroit Metropolitan Wayne County Airport to Ko Samui flights
Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Detroit Metropolitan Wayne County Airport to Ko Samui trip
Airlines
![Frontier]()
Frontier
![Southwest]()
Southwest
Enjoy free snacks and non-alcoholic drinks, with alcoholic options available for purchase.
Southwest offers two free checked bags, including oversized items like skis or golf clubs.
Our travel experts
Best time to book a flight from Detroit to Ko Samui
Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Detroit with our price prediction graph.
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 Detroit Metropolitan Wayne County Airport to Ko Samui
What is the cheapest time of day to fly from DTW to USM?
Find hourly flight availability from Detroit 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 March 28, 2025.
When flying from Detroit Metropolitan Wayne County Airport to Ko Samui, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 27% versus a flight in the morning.
What is the cheapest day to fly from Detroit Metropolitan Wayne County Airport to Ko Samui?
Use this chart to determine the cheapest time to fly round-trip from Detroit to Ko Samui. Price data was last updated on March 23, 2025.
Travelers seeking maximum savings on their Detroit Metropolitan Wayne County Airport to Ko Samui flight should consider departing on Monday at noon when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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 Detroit 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 Detroit Metropolitan Wayne County Airport?
Book flights to Detroit Metropolitan Wayne County Airport if you plan to visit one of these locationsKo Tao
Ko Pha Ngan