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.

$37 Cheap Flights from Detroit to Ko Samui in 2025/26

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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.

8:00 am - 7:35 pm

DTW

USM

47h 35m2 stops

11:40 am - 5:25 pm

USM

DTW

41h 45m2 stops

$1,323Multiple Airlines

Wed, Jan 14 - Wed, Jan 21

8:05 pm - 6:15 pm

DTW

USM

34h 10m2 stops

8:15 am - 6:10 pm

USM

DTW

69h 55m2 stops

$1,505Turkish Airlines

Sat, Jan 31 - Sat, Feb 7

8:05 pm - 6:15 pm

DTW

USM

34h 10m2 stops

6:05 pm - 9:02 pm

USM

DTW

38h 57m3 stops

$1,541Multiple Airlines

Wed, Jan 14 - Wed, Jan 21

8:05 pm - 6:15 pm

DTW

USM

34h 10m2 stops

8:55 am - 5:12 am

USM

DTW

32h 17m3 stops

$1,634Multiple Airlines

Sat, Jan 31 - Sat, Feb 7

12:54 pm - 8:25 am

DTW

USM

31h 31m3 stops

8:55 am - 5:12 am

USM

DTW

32h 17m3 stops

$1,751Multiple Airlines

Sat, Jan 31 - Sat, Feb 7

4:15 pm - 11:00 am

DTW

USM

30h 45m3 stops

6:05 pm - 9:02 pm

USM

DTW

38h 57m3 stops

$2,248Multiple Airlines

Wed, Jan 14 - Wed, Jan 21

Fly from

Fly to

Route

Depart

Return

Price

DetroitKo Samui

DTW - USM

DTWUSM

Detroit Metropolitan Wayne County

Wed 1/14

8:00 am-7:35 pm

2 stops47h 35m

Ko Samui

Wed 1/21

11:40 am-5:25 pm

2 stops41h 45m

$1,323

DetroitKo Samui

DTW - USM

DTWUSM

Detroit Metropolitan Wayne County

Sat 1/31

8:05 pm-6:15 pm

2 stops34h 10m

Ko Samui

Sat 2/7

8:15 am-6:10 pm

2 stops69h 55m

$1,505

DetroitKo Samui

DTW - USM

DTWUSM

Detroit Metropolitan Wayne County

Wed 1/14

8:05 pm-6:15 pm

2 stops34h 10m

Ko Samui

Wed 1/21

6:05 pm-9:02 pm

3 stops38h 57m

$1,541

DetroitKo Samui

DTW - USM

DTWUSM

Detroit Metropolitan Wayne County

Sat 1/31

8:05 pm-6:15 pm

2 stops34h 10m

Ko Samui

Sat 2/7

8:55 am-5:12 am

3 stops32h 17m

$1,634

DetroitKo Samui

DTW - USM

DTWUSM

Detroit Metropolitan Wayne County

Sat 1/31

12:54 pm-8:25 am

3 stops31h 31m

Ko Samui

Sat 2/7

8:55 am-5:12 am

3 stops32h 17m

$1,751

DetroitKo Samui

DTW - USM

DTWUSM

Detroit Metropolitan Wayne County

Wed 1/14

4:15 pm-11:00 am

3 stops30h 45m

Ko Samui

Wed 1/21

6:05 pm-9:02 pm

3 stops38h 57m

$2,248

DetroitKo Samui

DTW - USM

DTWUSM

Detroit Metropolitan Wayne County

Sun 12/28

8:25 pm-6:50 pm

3 stops58h 25m

$1,129

DetroitKo Samui

DTW - USM

DTWUSM

Detroit Metropolitan Wayne County

Sun 12/28

8:25 pm-7:50 am

2 stops47h 25m

$1,474

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Detroit to Ko Samui

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Ko Samui?

Our data shows that Wednesday is the least expensive day to fly to Ko Samui. Tickets to fly out on this day can be as low as $161. Flights from Detroit to Ko Samui on a Sunday will generally be more expensive and average around $547. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Ko Samui?

Our data shows that the cheapest Detroit to Ko Samui flights are usually those with departure times in the evening. Our users have found flights to Ko Samui in the evening for as low as $133. In the morning is when there is more demand to fly to Ko Samui, so prices are often more expensive at around $407 per ticket.

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	36h 45m
Direct flights	None

The fastest flight from Detroit to Ko Samui takes 36h 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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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 36h 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.

Ko Tao

Ko Pha Ngan

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.