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Cheap flights from Michigan to Ko Samui from $489

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Michigan to Ko Samui departing on 9/15. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Michigan to Ko Samui

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:15 pm - 12:45 pmORD  Chicago O'Hare Intl-USM Ko Samui
32h 30m2 stops Hong Kong Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
9:15 am - 1:55 pmUSM  Ko Samui-ORD Chicago O'Hare Intl
40h 40m2 stops Bangkok Suvarnabhumi Hong Kong Intl
$847Multiple Airlines
Mon, Sep 28 - Mon, Oct 5
Multiple Airlines Logo
4:15 pm - 12:45 pmORD  Chicago O'Hare Intl-USM Ko Samui
32h 30m2 stops Hong Kong Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
9:15 am - 1:55 pmUSM  Ko Samui-ORD Chicago O'Hare Intl
40h 40m2 stops Bangkok Suvarnabhumi Hong Kong Intl
$850Multiple Airlines
Mon, Sep 28 - Mon, Oct 5
Cathay Pacific Logo
4:00 pm - 7:40 pmORD  Chicago O'Hare Intl-USM Ko Samui
39h 40m1 stop Hong Kong Intl
Cathay Pacific Logo
11:55 am - 1:55 pmUSM  Ko Samui-ORD Chicago O'Hare Intl
38h 00m1 stop Hong Kong Intl
$851Cathay Pacific
Tue, Sep 8 - Wed, Sep 16
Multiple Airlines Logo
4:00 pm - 8:15 amORD  Chicago O'Hare Intl-USM Ko Samui
28h 15m2 stops Hong Kong Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
11:55 am - 1:55 pmUSM  Ko Samui-ORD Chicago O'Hare Intl
38h 00m1 stop Hong Kong Intl
$851Multiple Airlines
Tue, Sep 8 - Wed, Sep 16
Multiple Airlines Logo
4:00 pm - 8:15 amORD  Chicago O'Hare Intl-USM Ko Samui
28h 15m2 stops Hong Kong Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
2:35 pm - 1:55 pmUSM  Ko Samui-ORD Chicago O'Hare Intl
35h 20m2 stops Bangkok Suvarnabhumi Hong Kong Intl
$851Multiple Airlines
Tue, Sep 8 - Wed, Sep 16
Cathay Pacific Logo
4:00 pm - 7:40 pmORD  Chicago O'Hare Intl-USM Ko Samui
39h 40m1 stop Hong Kong Intl
Cathay Pacific Logo
11:55 am - 1:55 pmUSM  Ko Samui-ORD Chicago O'Hare Intl
38h 00m1 stop Hong Kong Intl
$882Cathay Pacific
Tue, Sep 8 - Wed, Sep 16
Multiple Airlines Logo
4:00 pm - 8:15 amORD  Chicago O'Hare Intl-USM Ko Samui
28h 15m2 stops Hong Kong Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
11:55 am - 1:55 pmUSM  Ko Samui-ORD Chicago O'Hare Intl
38h 00m1 stop Hong Kong Intl
$882Multiple Airlines
Tue, Sep 8 - Wed, Sep 16
Multiple Airlines Logo
2:35 pm - 7:10 amORD  Chicago O'Hare Intl-USM Ko Samui
27h 35m2 stops Hong Kong Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
2:30 pm - 12:55 pmUSM  Ko Samui-ORD Chicago O'Hare Intl
35h 25m2 stops Bangkok Suvarnabhumi Hong Kong Intl
$882Multiple Airlines
Sun, Nov 1 - Mon, Nov 9
Multiple Airlines Logo
4:00 pm - 8:15 amORD  Chicago O'Hare Intl-USM Ko Samui
28h 15m2 stops Hong Kong Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
2:35 pm - 1:55 pmUSM  Ko Samui-ORD Chicago O'Hare Intl
35h 20m2 stops Bangkok Suvarnabhumi Hong Kong Intl
$882Multiple Airlines
Tue, Sep 8 - Wed, Sep 16
Cathay Pacific Logo
4:00 pm - 7:40 pmORD  Chicago O'Hare Intl-USM Ko Samui
39h 40m1 stop Hong Kong Intl
Cathay Pacific Logo
11:55 am - 1:55 pmUSM  Ko Samui-ORD Chicago O'Hare Intl
38h 00m1 stop Hong Kong Intl
$883Cathay Pacific
Tue, Sep 8 - Wed, Sep 16

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EVA Air flights from Michigan to Ko Samui

Our best EVA Air deals on Michigan to Ko Samui flight tickets
EVA Air
Sep 29
ORD12:30 amChicago O'Hare Intl
26h 40m
2 stops
USM3:10 pmKo Samui
Oct 7
USM8:45 amKo Samui
24h 00m
2 stops
ORD8:45 pmChicago O'Hare Intl
$1,032
EVA Air
Sep 27
ORD12:30 amChicago O'Hare Intl
26h 15m
2 stops
USM2:45 pmKo Samui
Oct 5
USM6:00 amKo Samui
26h 45m
2 stops
ORD8:45 pmChicago O'Hare Intl
$1,036
EVA Air
Sep 29
ORD12:30 amChicago O'Hare Intl
28h 00m
2 stops
USM4:30 pmKo Samui
Oct 7
USM9:15 amKo Samui
23h 30m
2 stops
ORD8:45 pmChicago O'Hare Intl
$1,042

Qatar Airways flights from Michigan to Ko Samui

Our best Qatar Airways deals on Michigan to Ko Samui flight tickets
Qatar Airways
Feb 14
DTW1:30 pmDetroit Metropolitan Wayne County
33h 05m
3 stops
USM10:35 amKo Samui
Feb 28
USM9:10 pmKo Samui
38h 26m
3 stops
DTW11:36 pmDetroit Metropolitan Wayne County
$1,756
Qatar Airways
Feb 13
DTW1:30 pmDetroit Metropolitan Wayne County
34h 20m
3 stops
USM11:50 amKo Samui
Feb 27
USM9:10 pmKo Samui
38h 26m
3 stops
DTW11:36 pmDetroit Metropolitan Wayne County
$1,796

momondo Fare Finder

 
Customize your flight search to find flights from Michigan 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 August 18, 2026.
Use the filters below to find and compare flights from Michigan to Ko Samui that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoKo Samui

ORD Chicago O'Hare Intl - USM Ko Samui

ORDUSM

Chicago O'Hare Intl

Mon 9/28

4:15 pm-12:45 pm

2 stops32h 30m

Ko Samui

Mon 10/5

9:15 am-1:55 pm

2 stops40h 40m

$847

ChicagoKo Samui

ORD Chicago O'Hare Intl - USM Ko Samui

ORDUSM

Chicago O'Hare Intl

Mon 9/28

4:15 pm-12:45 pm

2 stops32h 30m

Ko Samui

Mon 10/5

9:15 am-1:55 pm

2 stops40h 40m

$850

ChicagoKo Samui

ORD Chicago O'Hare Intl - USM Ko Samui

ORDUSM

Chicago O'Hare Intl

Tue 9/8

4:00 pm-7:40 pm

1 stop39h 40m

Ko Samui

Wed 9/16

11:55 am-1:55 pm

1 stop38h 00m

$851

ChicagoKo Samui

ORD Chicago O'Hare Intl - USM Ko Samui

ORDUSM

Chicago O'Hare Intl

Tue 9/8

4:00 pm-8:15 am

2 stops28h 15m

Ko Samui

Wed 9/16

11:55 am-1:55 pm

1 stop38h 00m

$851

ChicagoKo Samui

ORD Chicago O'Hare Intl - USM Ko Samui

ORDUSM

Chicago O'Hare Intl

Tue 9/8

4:00 pm-8:15 am

2 stops28h 15m

Ko Samui

Wed 9/16

2:35 pm-1:55 pm

2 stops35h 20m

$851

ChicagoKo Samui

ORD Chicago O'Hare Intl - USM Ko Samui

ORDUSM

Chicago O'Hare Intl

Tue 9/8

4:00 pm-7:40 pm

1 stop39h 40m

Ko Samui

Wed 9/16

11:55 am-1:55 pm

1 stop38h 00m

$882

ChicagoKo Samui

ORD Chicago O'Hare Intl - USM Ko Samui

ORDUSM

Chicago O'Hare Intl

Tue 9/8

4:00 pm-8:15 am

2 stops28h 15m

Ko Samui

Wed 9/16

11:55 am-1:55 pm

1 stop38h 00m

$882
Quickest round-trip

ChicagoKo Samui

ORD Chicago O'Hare Intl - USM Ko Samui

ORDUSM

Chicago O'Hare Intl

Sun 11/1

2:35 pm-7:10 am

2 stops27h 35m

Ko Samui

Mon 11/9

2:30 pm-12:55 pm

2 stops35h 25m

$882

ChicagoKo Samui

ORD Chicago O'Hare Intl - USM Ko Samui

ORDUSM

Chicago O'Hare Intl

Tue 9/8

4:00 pm-8:15 am

2 stops28h 15m

Ko Samui

Wed 9/16

2:35 pm-1:55 pm

2 stops35h 20m

$882

ChicagoKo Samui

ORD Chicago O'Hare Intl - USM Ko Samui

ORDUSM

Chicago O'Hare Intl

Tue 9/8

4:00 pm-7:40 pm

1 stop39h 40m

Ko Samui

Wed 9/16

11:55 am-1:55 pm

1 stop38h 00m

$883

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ko Samui from

How to get the cheapest flight ticket from Michigan 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 airline that flies from Michigan to Ko Samui?

Cathay Pacific and Etihad Airways are the most popular carriers operating from Michigan to Ko Samui

Cheap Michigan to Ko Samui flight deals and tips

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

Best Price Found

$489

Fastest flight time

28h 10m

Direct flights

None
The best one-way flight to Ko Samui from Michigan in the past 72 hours is $489. The best round-trip flight deal from Michigan to Ko Samui found on momondo in the last 72 hours is $847.
The fastest flight from Michigan to Ko Samui takes 28h 10m
There are no direct flights from Michigan to Ko Samui. There are no popular flight routes from Michigan to Ko Samui.
Search flight deals

Frequently asked questions about flying from Michigan to Ko Samui

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Michigan to Ko Samui Airport.

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

    The necessary travel and health documents for your Ko Samui Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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 Michigan to Ko Samui?

Finding the right flight to Ko Samui from Michigan is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ko Samui quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Michigan to Ko Samui flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Michigan and Ko Samui by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Ko Samui from Michigan are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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