What is the cheapest airline that flies from Miami to Ko Samui?

Qatar Airways is the most popular carrier operating from Miami to Ko Samui

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

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

How old do you have to be to fly from Miami Airport 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 Miami Airport to Ko Samui Airport.

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

The travel and health documents you'll need for your trip to Ko Samui Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ko Samui Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$35 Cheap Flights from Miami to Ko Samui in 2025/26

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Find the cheapest flights from Miami to Ko Samui

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One-way

Cheap round-trip flights

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10:20 am - 6:15 pmMIA-USM

43h 55m2 stops

6:15 pm - 8:35 pmUSM-MIA

38h 20m2 stops

$1,436Turkish Airlines

Find Deal

Wed, Nov 19 - Wed, Nov 26

6:15 am - 7:35 pmMIA-USM

49h 20m2 stops

11:40 am - 6:45 amUSM-MIA

31h 05m2 stops

$1,485Cathay Pacific

Find Deal

Wed, Nov 19 - Wed, Nov 26

5:30 pm - 7:35 pmMIA-USM

38h 05m2 stops

11:40 am - 6:52 amUSM-MIA

31h 12m2 stops

$1,521Cathay Pacific

Find Deal

Tue, Nov 25 - Sat, Dec 6

6:50 pm - 7:35 pmMIA-USM

61h 45m2 stops

11:40 am - 6:25 amUSM-MIA

29h 45m2 stops

$1,531Cathay Pacific

Find Deal

Sun, Mar 22 - Fri, Mar 27

7:15 pm - 10:40 amMIA-USM

27h 25m2 stops

7:00 pm - 4:25 pmUSM-MIA

33h 25m2 stops

$1,618Qatar Airways

Find Deal

Tue, Feb 10 - Thu, Feb 19

6:15 pm - 8:40 amMIA-USM

27h 25m3 stops

6:30 pm - 5:39 pmUSM-MIA

34h 09m2 stops

$1,898Multiple Airlines

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Sun, Mar 22 - Fri, Mar 27

10:00 pm - 9:05 pmMIA-USM

35h 05m2 stops

1:25 pm - 2:40 pmUSM-MIA

37h 15m2 stops

$2,089British Airways

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Sun, Dec 14 - Sun, Dec 21

7:40 pm - 4:25 pmMIA-USM

32h 45m3 stops

9:10 pm - 5:39 pmUSM-MIA

32h 29m2 stops

$2,262Multiple Airlines

Find Deal

Sun, Dec 14 - Sun, Dec 21

10:00 pm - 9:05 pmMIA-USM

35h 05m2 stops

4:25 pm - 2:40 pmUSM-MIA

34h 15m2 stops

$8,134British Airways

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Fri, Dec 19 - Sun, Jan 11

7:50 pm - 9:05 pmMIA-USM

37h 15m2 stops

4:25 pm - 2:40 pmUSM-MIA

34h 15m2 stops

$8,641SWISS

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Fri, Dec 19 - Sun, Jan 11

Cathay Pacific flights from Miami to Ko Samui

Our best Cathay Pacific deals on Miami to Ko Samui flight tickets

Cathay Pacific

Nov 19

MIA6:15 amMiami

49h 20m

2 stops

USM7:35 pmKo Samui

Nov 26

USM11:40 amKo Samui

31h 05m

2 stops

MIA6:45 amMiami

$1,485

Find similar

Cathay Pacific

Nov 25

MIA5:30 pmMiami

38h 05m

2 stops

USM7:35 pmKo Samui

Dec 6

USM11:40 amKo Samui

31h 12m

2 stops

MIA6:52 amMiami

$1,521

Find similar

Cathay Pacific

Mar 22

MIA6:50 pmMiami

61h 45m

2 stops

USM7:35 pmKo Samui

Mar 27

USM11:40 amKo Samui

29h 45m

2 stops

MIA6:25 amMiami

$1,531

Find similar

British Airways flights from Miami to Ko Samui

Our best British Airways deals on Miami to Ko Samui flight tickets

British Airways

Dec 14

MIA10:00 pmMiami

35h 05m

2 stops

USM9:05 pmKo Samui

Dec 21

USM1:25 pmKo Samui

37h 15m

2 stops

MIA2:40 pmMiami

$2,089

Find similar

British Airways

Dec 19

MIA10:00 pmMiami

35h 05m

2 stops

USM9:05 pmKo Samui

Jan 11

USM4:25 pmKo Samui

34h 15m

2 stops

MIA2:40 pmMiami

$8,134

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MiamiKo Samui

MIA - USM

MIAUSM

Miami

Wed 11/19

10:20 am-6:15 pm

2 stops43h 55m

Ko Samui

Wed 11/26

6:15 pm-8:35 pm

2 stops38h 20m

$1,436

MiamiKo Samui

MIA - USM

MIAUSM

Miami

Wed 11/19

6:15 am-7:35 pm

2 stops49h 20m

Ko Samui

Wed 11/26

11:40 am-6:45 am

2 stops31h 05m

$1,485

MiamiKo Samui

MIA - USM

MIAUSM

Miami

Tue 11/25

5:30 pm-7:35 pm

2 stops38h 05m

Ko Samui

Sat 12/6

11:40 am-6:52 am

2 stops31h 12m

$1,521

MiamiKo Samui

MIA - USM

MIAUSM

Miami

Sun 3/22

6:50 pm-7:35 pm

2 stops61h 45m

Ko Samui

Fri 3/27

11:40 am-6:25 am

2 stops29h 45m

$1,531

MiamiKo Samui

MIA - USM

MIAUSM

Miami

Tue 2/10

7:15 pm-10:40 am

2 stops27h 25m

Ko Samui

Thu 2/19

7:00 pm-4:25 pm

2 stops33h 25m

$1,618

MiamiKo Samui

MIA - USM

MIAUSM

Miami

Sun 3/22

6:15 pm-8:40 am

3 stops27h 25m

Ko Samui

Fri 3/27

6:30 pm-5:39 pm

2 stops34h 09m

$1,898

MiamiKo Samui

MIA - USM

MIAUSM

Miami

Sun 12/14

10:00 pm-9:05 pm

2 stops35h 05m

Ko Samui

Sun 12/21

1:25 pm-2:40 pm

2 stops37h 15m

$2,089

MiamiKo Samui

MIA - USM

MIAUSM

Miami

Sun 12/14

7:40 pm-4:25 pm

3 stops32h 45m

Ko Samui

Sun 12/21

9:10 pm-5:39 pm

2 stops32h 29m

$2,262

MiamiKo Samui

MIA - USM

MIAUSM

Miami

Fri 12/19

10:00 pm-9:05 pm

2 stops35h 05m

Ko Samui

Sun 1/11

4:25 pm-2:40 pm

2 stops34h 15m

$8,134

MiamiKo Samui

MIA - USM

MIAUSM

Miami

Fri 12/19

7:50 pm-9:05 pm

2 stops37h 15m

Ko Samui

Sun 1/11

4:25 pm-2:40 pm

2 stops34h 15m

$8,641

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first

How to get the cheapest flight ticket from Miami 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

Prices

Airlines

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

Our data shows that Thursday is the least expensive day to fly to Ko Samui. Tickets to fly out on this day can be as low as $114. Flights from Miami to Ko Samui on a Monday will generally be more expensive and average around $470. 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 Miami to Ko Samui flights are usually those with departure times in the morning. Our users have found flights to Ko Samui in the morning for as low as $105. In the afternoon is when there is more demand to fly to Ko Samui, so prices are often more expensive at around $449 per ticket.

When to book flights from Miami to Ko Samui

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

Estimated round-trip price

Cheap Miami to Ko Samui (MIA to USM) flight deals and tips

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

Direct flights	None

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

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How far is Miami to Ko Samui by plane?
There are 9991.2 mi between Miami and Ko Samui. 27h 25m is a normal flight duration for this route.
When did momondo last update prices for flights from Miami Airport to Ko Samui Airport?
Prices for flights from Miami Airport to Ko Samui Airport refresh daily.
How old do you have to be to fly from Miami Airport 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 Miami Airport to Ko Samui Airport.
What documentation or ID do you need to fly to Ko Samui Airport?
The travel and health documents you'll need for your trip to Ko Samui Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ko Samui Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Ko Pha Ngan

Ko Tao

Khanom

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ko Samui from Miami.

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

momondo does allow users to show only those flights to Ko Samui from Miami which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Miami to Ko Samui flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Ko Samui from Miami 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.