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Cheap flights from Detroit to Ko Samui from $1,757

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 6/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Detroit to Ko Samui

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:21 pm - 7:40 pm
DTW
-
USM
37h 19m
2 stops
Multiple Airlines Logo
11:55 am - 8:55 pm
USM
-
DTW
44h 00m
2 stops
$1,757Multiple Airlines
Mon, Jun 22 - Mon, Jun 29
Multiple Airlines Logo
9:05 am - 2:45 pm
DTW
-
USM
42h 40m
3 stops
Multiple Airlines Logo
6:25 pm - 6:45 pm
USM
-
DTW
35h 20m
2 stops
$1,815Multiple Airlines
Wed, Jun 24 - Wed, Jul 1
Multiple Airlines Logo
9:00 am - 2:45 pm
DTW
-
USM
42h 45m
3 stops
Multiple Airlines Logo
1:30 pm - 6:45 pm
USM
-
DTW
64h 15m
2 stops
$1,865Multiple Airlines
Mon, Jun 22 - Mon, Jun 29
Multiple Airlines Logo
8:50 pm - 9:35 pm
DTW
-
USM
37h 45m
2 stops
Multiple Airlines Logo
5:50 pm - 6:45 pm
USM
-
DTW
35h 55m
2 stops
$2,048Multiple Airlines
Wed, Jun 24 - Wed, Jul 1
Qatar Airways Logo
5:29 pm - 11:15 am
DTW
-
USM
30h 46m
3 stops
Qatar Airways Logo
9:00 pm - 9:34 pm
USM
-
DTW
35h 34m
3 stops
$2,061Qatar Airways
Mon, Jun 22 - Mon, Jun 29
Multiple Airlines Logo
10:33 am - 8:30 pm
DTW
-
USM
46h 57m
3 stops
Multiple Airlines Logo
8:45 am - 5:41 am
USM
-
DTW
31h 56m
3 stops
$2,294Multiple Airlines
Wed, Jun 24 - Wed, Jul 1

Turkish Airlines flights from Detroit to Ko Samui

Our best Turkish Airlines deals on Detroit to Ko Samui flight tickets
Turkish Airlines
Oct 8
DTW8:50 pmDetroit Metropolitan Wayne County
33h 15m
2 stops
USM5:05 pmKo Samui
Oct 12
USM3:25 pmKo Samui
38h 20m
2 stops
DTW6:45 pmDetroit Metropolitan Wayne County
$1,574
Turkish Airlines
Oct 8
DTW8:50 pmDetroit Metropolitan Wayne County
31h 20m
2 stops
USM3:10 pmKo Samui
Oct 12
USM3:25 pmKo Samui
38h 20m
2 stops
DTW6:45 pmDetroit Metropolitan Wayne County
$1,575
Turkish Airlines
Oct 8
DTW8:50 pmDetroit Metropolitan Wayne County
32h 45m
2 stops
USM4:35 pmKo Samui
Oct 12
USM1:30 pmKo Samui
64h 15m
2 stops
DTW6:45 pmDetroit Metropolitan Wayne County
$1,637

momondo 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, momondo users made 832,500 searches. Data last updated May 11, 2026.
Use the filters below to find and compare flights from Detroit to Ko Samui that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitKo Samui

DTW - USM

DTWUSM

Detroit Metropolitan Wayne County

Mon 6/22

7:21 pm-7:40 pm

2 stops37h 19m

Ko Samui

Mon 6/29

11:55 am-8:55 pm

2 stops44h 00m

$1,757

DetroitKo Samui

DTW - USM

DTWUSM

Detroit Metropolitan Wayne County

Wed 6/24

9:05 am-2:45 pm

3 stops42h 40m

Ko Samui

Wed 7/1

6:25 pm-6:45 pm

2 stops35h 20m

$1,815

DetroitKo Samui

DTW - USM

DTWUSM

Detroit Metropolitan Wayne County

Mon 6/22

9:00 am-2:45 pm

3 stops42h 45m

Ko Samui

Mon 6/29

1:30 pm-6:45 pm

2 stops64h 15m

$1,865

DetroitKo Samui

DTW - USM

DTWUSM

Detroit Metropolitan Wayne County

Wed 6/24

8:50 pm-9:35 pm

2 stops37h 45m

Ko Samui

Wed 7/1

5:50 pm-6:45 pm

2 stops35h 55m

$2,048
Quickest round-trip

DetroitKo Samui

DTW - USM

DTWUSM

Detroit Metropolitan Wayne County

Mon 6/22

5:29 pm-11:15 am

3 stops30h 46m

Ko Samui

Mon 6/29

9:00 pm-9:34 pm

3 stops35h 34m

$2,061

DetroitKo Samui

DTW - USM

DTWUSM

Detroit Metropolitan Wayne County

Wed 6/24

10:33 am-8:30 pm

3 stops46h 57m

Ko Samui

Wed 7/1

8:45 am-5:41 am

3 stops31h 56m

$2,294

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

Fastest flight time

32h 45m

Direct flights

None
The fastest flight from Detroit to Ko Samui takes 32h 45m
There are no direct flights from Detroit to Ko Samui. There are no popular flight routes from Detroit to Ko Samui.
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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 32h 45m.

  • 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.

Traveling to a place near Ko Samui?

Book flights to Ko Samui if you plan to visit one of these locations
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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1 adult
Wed 6/10
Wed 6/17
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