How do I get Price Alerts for flights from Detroit to Ko Samui?

Search flight deals from Detroit to Ko Samui . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from Detroit to Ko Samui with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

When did momondo last update prices for flights from Detroit to Ko Samui Airport?

Prices for flights from Detroit to Ko Samui Airport refresh daily.

How old do you have to be to fly from Detroit to Ko Samui Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Detroit to Ko Samui Airport.

What documentation or ID do you need to fly to Ko Samui Airport?

The required travel and health documents for your Ko Samui Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ko Samui Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$1,274 Cheap Flights from Detroit to Ko Samui in 2026/27

Find the cheapest flights from Detroit to Ko Samui

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:30 pm - 7:10 amDTW Detroit Metropolitan Wayne County-USM Ko Samui

30h 40m3 stops Chicago O'Hare Intl Hong Kong Intl Bangkok Suvarnabhumi

11:55 am - 11:25 pmUSM Ko Samui-DTW Detroit Metropolitan Wayne County

46h 30m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,274Multiple Airlines

Sat, Apr 3 - Sat, Apr 10

7:24 pm - 7:40 pmDTW Detroit Metropolitan Wayne County-USM Ko Samui

37h 16m2 stops Dallas/Fort Worth Hong Kong Intl

11:55 am - 11:01 pmUSM Ko Samui-DTW Detroit Metropolitan Wayne County

46h 06m2 stops Hong Kong Intl Dallas/Fort Worth

$1,403Multiple Airlines

Sat, Apr 3 - Sat, Apr 10

4:46 pm - 1:45 pmDTW Detroit Metropolitan Wayne County-USM Ko Samui

33h 59m3 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi

2:00 pm - 3:48 pmUSM Ko Samui-DTW Detroit Metropolitan Wayne County

36h 48m3 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,556Multiple Airlines

Sat, Apr 3 - Sat, Apr 10

8:05 pm - 5:30 pmDTW Detroit Metropolitan Wayne County-USM Ko Samui

33h 25m2 stops Istanbul Phuket City

7:00 pm - 6:00 pmUSM Ko Samui-DTW Detroit Metropolitan Wayne County

35h 00m2 stops Bangkok Suvarnabhumi Istanbul

$1,583Turkish Airlines

Thu, Nov 12 - Mon, Nov 16

8:05 pm - 5:30 pmDTW Detroit Metropolitan Wayne County-USM Ko Samui

33h 25m2 stops Istanbul Phuket City

7:00 pm - 6:00 pmUSM Ko Samui-DTW Detroit Metropolitan Wayne County

35h 00m2 stops Bangkok Suvarnabhumi Istanbul

$1,586Turkish Airlines

Thu, Nov 12 - Mon, Nov 16

8:05 pm - 4:15 pmDTW Detroit Metropolitan Wayne County-USM Ko Samui

32h 10m2 stops Istanbul Bangkok Suvarnabhumi

8:30 pm - 6:00 pmUSM Ko Samui-DTW Detroit Metropolitan Wayne County

33h 30m2 stops Bangkok Suvarnabhumi Istanbul

$1,721Turkish Airlines

Thu, Nov 12 - Mon, Nov 16

8:05 pm - 5:30 pmDTW Detroit Metropolitan Wayne County-USM Ko Samui

33h 25m2 stops Istanbul Phuket City

1:25 pm - 6:00 pmUSM Ko Samui-DTW Detroit Metropolitan Wayne County

40h 35m2 stops Singapore Changi Istanbul

$1,863Multiple Airlines

Thu, Nov 19 - Thu, Nov 26

11:05 am - 10:35 amDTW Detroit Metropolitan Wayne County-USM Ko Samui

35h 30m3 stops Philadelphia Doha Hamad Intl Bangkok Suvarnabhumi

2:25 pm - 12:15 pmUSM Ko Samui-DTW Detroit Metropolitan Wayne County

33h 50m3 stops Bangkok Suvarnabhumi Doha Hamad Intl New York John F Kennedy Intl

$2,172Qatar Airways

Thu, Nov 19 - Thu, Nov 26

6:00 am - 7:45 amDTW Detroit Metropolitan Wayne County-USM Ko Samui

37h 45m3 stops New York John F Kennedy Intl Hong Kong Intl Bangkok Suvarnabhumi

11:40 am - 10:55 amUSM Ko Samui-DTW Detroit Metropolitan Wayne County

35h 15m2 stops Hong Kong Intl Boston Logan Intl

$2,262Multiple Airlines

Thu, Nov 19 - Thu, Nov 26

4:05 pm - 9:05 pmDTW Detroit Metropolitan Wayne County-USM Ko Samui

41h 00m2 stops Frankfurt am Main Singapore Changi

1:25 pm - 2:15 pmUSM Ko Samui-DTW Detroit Metropolitan Wayne County

36h 50m2 stops Singapore Changi Frankfurt am Main

$3,132Multiple Airlines

Mon, Dec 21 - Fri, Jan 1

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Turkish Airlines flights from Detroit to Ko Samui

Our best Turkish Airlines deals on Detroit to Ko Samui flight tickets

Turkish Airlines

Nov 12

DTW8:05 pmDetroit Metropolitan Wayne County

33h 25m

2 stops

USM5:30 pmKo Samui

Nov 16

USM7:00 pmKo Samui

35h 00m

2 stops

DTW6:00 pmDetroit Metropolitan Wayne County

$1,583

Turkish Airlines

Nov 12

DTW8:05 pmDetroit Metropolitan Wayne County

33h 25m

2 stops

USM5:30 pmKo Samui

Nov 16

USM7:00 pmKo Samui

35h 00m

2 stops

DTW6:00 pmDetroit Metropolitan Wayne County

$1,586

Turkish Airlines

Nov 12

DTW8:05 pmDetroit Metropolitan Wayne County

32h 10m

2 stops

USM4:15 pmKo Samui

Nov 16

USM8:30 pmKo Samui

33h 30m

2 stops

DTW6:00 pmDetroit Metropolitan Wayne County

$1,721

Qatar Airways flights from Detroit to Ko Samui

Our best Qatar Airways deals on Detroit to Ko Samui flight tickets

Qatar Airways

Nov 19

DTW11:05 amDetroit Metropolitan Wayne County

35h 30m

3 stops

USM10:35 amKo Samui

Nov 26

USM2:25 pmKo Samui

33h 50m

3 stops

DTW12:15 pmDetroit Metropolitan Wayne County

$2,172

Qatar Airways

Dec 21

DTW4:11 pmDetroit Metropolitan Wayne County

29h 09m

3 stops

USM9:20 amKo Samui

Jan 1

USM7:40 pmKo Samui

36h 27m

3 stops

DTW8:07 pmDetroit Metropolitan Wayne County

$4,568

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitKo Samui

DTW Detroit Metropolitan Wayne County - USM Ko Samui

DTWUSM

Detroit Metropolitan Wayne County

Sat 4/3

1:30 pm-7:10 am

3 stops30h 40m

Ko Samui

Sat 4/10

11:55 am-11:25 pm

2 stops46h 30m

$1,274

DetroitKo Samui

DTW Detroit Metropolitan Wayne County - USM Ko Samui

DTWUSM

Detroit Metropolitan Wayne County

Sat 4/3

7:24 pm-7:40 pm

2 stops37h 16m

Ko Samui

Sat 4/10

11:55 am-11:01 pm

2 stops46h 06m

$1,403

DetroitKo Samui

DTW Detroit Metropolitan Wayne County - USM Ko Samui

DTWUSM

Detroit Metropolitan Wayne County

Sat 4/3

4:46 pm-1:45 pm

3 stops33h 59m

Ko Samui

Sat 4/10

2:00 pm-3:48 pm

3 stops36h 48m

$1,556

DetroitKo Samui

DTW Detroit Metropolitan Wayne County - USM Ko Samui

DTWUSM

Detroit Metropolitan Wayne County

Thu 11/12

8:05 pm-5:30 pm

2 stops33h 25m

Ko Samui

Mon 11/16

7:00 pm-6:00 pm

2 stops35h 00m

$1,583

DetroitKo Samui

DTW Detroit Metropolitan Wayne County - USM Ko Samui

DTWUSM

Detroit Metropolitan Wayne County

Thu 11/12

8:05 pm-5:30 pm

2 stops33h 25m

Ko Samui

Mon 11/16

7:00 pm-6:00 pm

2 stops35h 00m

$1,586

Quickest round-trip

DetroitKo Samui

DTW Detroit Metropolitan Wayne County - USM Ko Samui

DTWUSM

Detroit Metropolitan Wayne County

Thu 11/12

8:05 pm-4:15 pm

2 stops32h 10m

Ko Samui

Mon 11/16

8:30 pm-6:00 pm

2 stops33h 30m

$1,721

DetroitKo Samui

DTW Detroit Metropolitan Wayne County - USM Ko Samui

DTWUSM

Detroit Metropolitan Wayne County

Thu 11/19

8:05 pm-5:30 pm

2 stops33h 25m

Ko Samui

Thu 11/26

1:25 pm-6:00 pm

2 stops40h 35m

$1,863

DetroitKo Samui

DTW Detroit Metropolitan Wayne County - USM Ko Samui

DTWUSM

Detroit Metropolitan Wayne County

Thu 11/19

11:05 am-10:35 am

3 stops35h 30m

Ko Samui

Thu 11/26

2:25 pm-12:15 pm

3 stops33h 50m

$2,172

DetroitKo Samui

DTW Detroit Metropolitan Wayne County - USM Ko Samui

DTWUSM

Detroit Metropolitan Wayne County

Thu 11/19

6:00 am-7:45 am

3 stops37h 45m

Ko Samui

Thu 11/26

11:40 am-10:55 am

2 stops35h 15m

$2,262

DetroitKo Samui

DTW Detroit Metropolitan Wayne County - USM Ko Samui

DTWUSM

Detroit Metropolitan Wayne County

Mon 12/21

4:05 pm-9:05 pm

2 stops41h 00m

Ko Samui

Fri 1/1

1:25 pm-2:15 pm

2 stops36h 50m

$3,132

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Detroit to Ko Samui

Are you open to changing your travel dates? Check out the ideal times to fly from Detroit to Ko Samui according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Detroit to Ko Samui (DTT to USM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit to Ko Samui

Best Price Found	$1,274
Fastest flight time	30h 40m
Direct flights	None

The best flight deal from Detroit to Ko Samui found on momondo in the last 72 hours is $1,274

The fastest flight from Detroit to Ko Samui takes 30h 40m

There are no direct flights from Detroit to Ko Samui. There are no popular flight routes from Detroit to Ko Samui.

Search flight deals

Frequently asked questions about flying from Detroit to Ko Samui

How far is Detroit to Ko Samui by plane?
The distance between Detroit and Ko Samui is about 8842.1 mi. In terms of flight time, this usually takes a little over 30h 40m.
When did momondo last update prices for flights from Detroit to Ko Samui Airport?
Prices for flights from Detroit to Ko Samui Airport refresh daily.
How old do you have to be to fly from Detroit to Ko Samui Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Detroit to Ko Samui Airport.
What documentation or ID do you need to fly to Ko Samui Airport?
The required travel and health documents for your Ko Samui Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ko Samui Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Detroit to Ko Samui

How do I get Price Alerts for flights from Detroit to Ko Samui?
Search flight deals from Detroit to Ko Samui. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Detroit to Ko Samui with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Ko Pha Ngan

Ko Tao

Khanom

Why use momondo?

Why should I use momondo to find a flight deal from Detroit to Ko Samui?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Detroit to Ko Samui. momondo saves you time and could save you money on your trip.

Can I find flights from Detroit to Ko Samui with flexible booking policies on momondo?

Yes. All flights to Ko Samui from Detroit on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Detroit to Ko Samui?

momondo provides multiple filters to help you find the best flight to Ko Samui from Detroit. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Detroit to Ko Samui right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Detroit to Ko Samui flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Detroit to Ko Samui from $1,274

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to Ko Samui departing on 4/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Detroit to Ko Samui

Cheap round-trip flights

Cheap one-way flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Turkish Airlines flights from Detroit to Ko Samui

Our best Turkish Airlines deals on Detroit to Ko Samui flight tickets

Qatar Airways flights from Detroit to Ko Samui

Our best Qatar Airways deals on Detroit to Ko Samui flight tickets

momondo Fare Finder

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

When to book flights from Detroit to Ko Samui

Cheap Detroit to Ko Samui (DTT to USM) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Detroit to Ko Samui

Frequently asked questions about flying from Detroit to Ko Samui

Traveling to a place near Ko Samui?

Why use momondo?

An easier way to manage your Ko Samui trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Thailand

Airports servicing Thailand

Cabin classes currently available on flights to Ko Samui

List of cabin classes available on flights landing in Ko Samui. Availability may vary depending on flight origin and airline.

Popular cities in Thailand

Popular flights according to clicks in the last 7 days on momondo

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