Consider Premium Seats with 35” separation for more comfort on long flights.
Frontier's Economy Bundle includes a carry-on bag, seat selection, and no change fees.
$798+ Cheap flights from Miami (MIA) to Ko Samui (USM)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — USM
Jul 8 — Jul 151
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Miami to Ko Samui with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Miami to Ko Samui
Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) to Ko Samui (USM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 3, 2025.
Round-trip from | $1,507 (Emirates) |
|---|---|
One-way from | $798 (Turkish Airlines) |
Find flight deals from Miami to Ko Samui
Cheapest flights from Miami to Ko SamuiExplore the most affordable flight options available from Miami to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.
Explore the most affordable flight options available from Miami to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.
This Emirates deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3011:55 pmMIA - USM
2 stops47h 45mEmirates
Mon 11/33:05 pmUSM - MIA
2 stops54h 45mEmirates
Deal found 7/2![Emirates logo]()
$1,507
This Qatar Airways deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3011:30 pmMIA - USM
2 stops31h 00mQatar Airways
Mon 11/311:10 amUSM - MIA
2 stops34h 40mQatar Airways
Deal found 6/30![Qatar Airways logo]()
$1,520
This oojo deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/107:40 pmMIA - USM
2 stops27h 30mMultiple Airlines
Wed 7/308:00 amUSM - MIA
2 stops37h 10mMultiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$1,939
This British Airways deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/95:00 pmMIA - USM
2 stops41h 10mBritish Airways
Thu 7/311:30 pmUSM - MIA
2 stops39h 45mBritish Airways
Deal found 7/2![British Airways logo]()
$2,534
This Air France deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1010:50 pmMIA - USM
2 stops59h 20mAir France
Thu 7/314:25 pmUSM - MIA
2 stops39h 10mAir France
Deal found 7/2![Air France logo]()
$2,756
This oojo deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/107:06 pmMIA - USM
2 stops36h 29mCathay Pacific
Wed 7/308:45 amUSM - MIA
3 stops32h 03mCathay Pacific
Deal found 7/2![Cathay Pacific logo]()
$4,697
Cheapflights Fare Finder
Customize your flight search to find flights from Miami 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, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from Miami to Ko Samui that are best for you.
Fly from
Miami
Fly to
Ko Samui
Route
Depart
Return
Price
MiamiKo Samui
MIA - USM
MIAUSM
Miami
Thu 7/10
7:40 pm-10:10 am
2 stops27h 30m
Ko Samui
Wed 7/30
8:00 am-10:10 am
2 stops37h 10m
$1,939
MiamiKo Samui
MIA - USM
MIAUSM
Miami
Wed 7/9
7:40 pm-6:00 pm
2 stops59h 20m
Ko Samui
Tue 7/29
11:25 am-4:50 pm
2 stops40h 25m
$2,106
MiamiKo Samui
MIA - USM
MIAUSM
Miami
Wed 7/9
5:00 pm-9:10 pm
2 stops41h 10m
Ko Samui
Thu 7/31
1:30 pm-6:15 pm
2 stops39h 45m
$2,534
MiamiKo Samui
MIA - USM
MIAUSM
Miami
Thu 7/10
10:50 pm-9:10 pm
2 stops59h 20m
Ko Samui
Thu 7/31
4:25 pm-8:35 pm
2 stops39h 10m
$2,756
MiamiKo Samui
MIA - USM
MIAUSM
Miami
Thu 7/10
7:06 pm-6:35 pm
2 stops36h 29m
Ko Samui
Wed 7/30
8:45 am-5:48 am
3 stops32h 03m
$4,697
MiamiKo Samui
MIA - USM
MIAUSM
Miami
Wed 10/1
10:35 am-9:20 am
2 stops35h 45m
$798
MiamiKo Samui
MIA - USM
MIAUSM
Miami
Sun 7/6
5:15 pm-7:35 am
3 stops51h 20m
$822
The best insider tips for Miami to Ko Samui flights
Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Miami to Ko Samui trip
Airlines
![Frontier]()
Frontier
![Southwest]()
Southwest
Enjoy free snacks and non-alcoholic drinks, plus a free drink on special occasions.
Two free checked bags included, even oversized like skis or golf clubs.
![Spirit Airlines]()
Spirit Airlines
Purchase Big Front Seats for 11 extra inches of legroom and larger tray tables.
Use the Spirit Bag-O-Tron tool to compare baggage fees and save money.
Our travel experts
Best time to book a flight from Miami to Ko Samui
Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Miami with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Miami to Ko Samui
What is the cheapest time of day to fly from MIA to USM?
Find hourly flight availability from Miami to Ko Samui. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.
It’s optimal to fly from Miami to Ko Samui in the morning. By choosing this option you can save up to 77% on the cost of your flight, compared to a flight in the afternoon.
What is the cheapest day to fly from Miami to Ko Samui?
Use this chart to determine the cheapest time to fly round-trip from Miami to Ko Samui. Price data was last updated on March 30, 2025.
Travelers seeking maximum savings on their Miami to Ko Samui flight should consider departing on Thursday mornings when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Ko Samui
Get insights into the airlines that provide service to Ko Samui. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ko Samui. Reviews last updated July 3, 2025.
Read through reviews of airlines operating flights from Miami to Ko Samui, such as Emirates, Qatar Airways, and Turkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.3
Overall
8.1
Entertainment
8.2
Comfort
8.0
Food
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2024
IAD - DXB
Boarding
8.1
Crew
8.3
Overall
8.1
Entertainment
8.2
Comfort
8.0
Food
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2024
IAD - DXB
Boarding
8.1
Crew
8.3
Overall
8.1
Entertainment
8.2
Comfort
8.0
Food
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2024
IAD - DXB
Boarding
8.1
Crew
8.3
Overall
8.1
Entertainment
8.2
Comfort
8.0
Food
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2024
IAD - DXB
Related info for your journey
Find useful and relevant information for your journey from Miami to Ko Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Miami?
Book flights to Miami if you plan to visit one of these locationsKo Tao
Ko Pha Ngan