$1,669+ Cheap flights from Ko Samui (USM) to Florida
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
USM — MIA
Nov 29 — Dec 61
1 adult, Economy
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Cheapest flights from Ko Samui to FloridaExplore the most affordable flight options available from Ko Samui to Florida. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.
Explore the most affordable flight options available from Ko Samui to Florida. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.
This British Airways deal was found by Cheapflights users on 10/28. 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.
Fri 11/144:25 pmUSM - MIA
2 stops39h 05mBritish Airways
Tue 11/185:10 pmMIA - USM
2 stops39h 55mBritish Airways
Deal found 10/28![British Airways logo]()
$1,669
Cheap flight deals from Ko Samui to Florida
Keep the following information in mind while searching for Ko Samui to Florida flight deals. Data was last updated October 30, 2025.
Round-trip from | $1,669 (British Airways) |
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Cheapflights Fare Finder
Customize your flight search to find flights from Ko Samui to Florida 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 October 30, 2025.
Use the filters below to find and compare flights from Ko Samui to Florida that are best for you.
Fly from
Ko Samui
Fly to
Florida
Route
Depart
Return
Price
Ko SamuiMiami
USM - MIA
USMMIA
Ko Samui
Fri 11/14
4:25 pm-7:30 pm
2 stops39h 05m
Miami
Tue 11/18
5:10 pm-9:05 pm
2 stops39h 55m
$1,669
Best time to book a flight from Ko Samui to Florida
Have a flexible travel schedule? Discover the best time to fly to Florida from Ko Samui 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 Ko Samui to Florida
What is the cheapest time of day to fly from USM to FL?
Find hourly flight availability from Ko Samui to Florida. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.
When flying from Ko Samui to Florida, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 32% versus a flight in the morning.
What is the cheapest day to fly from Ko Samui to Florida?
Use this chart to determine the cheapest time to fly round-trip from Ko Samui to Florida. Price data was last updated on March 30, 2025.
Travelers seeking maximum savings on their Ko Samui to Florida flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.