$1,470+ Cheap flights from Fort Lauderdale (FLL) to Ko Samui (USM)
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 3/29. Fares are subject to change and may not be available on all flights or dates of travel.
FLL — USM
Feb 28 — Mar 71
1 adult, Economy
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1. Tell us where you want to go
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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 Fort Lauderdale to Ko Samui
Cheapest flights from Fort Lauderdale to Ko SamuiExplore the most affordable flight options available from Fort Lauderdale to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.
Explore the most affordable flight options available from Fort Lauderdale to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.
This KAYAK deal was found by Cheapflights users on 1/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/298:00 am
FLL
- USM
2 stops50h 10m
Multiple Airlines
Thu 4/98:20 am
USM
- FLL
2 stops43h 45m
Multiple Airlines
Deal found 1/28![Multiple Airlines logo]()
$1,470
This Qatar Airways deal was found by Cheapflights users on 1/27. 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.
Sat 3/282:43 pm
FLL
- USM
3 stops33h 22m
Qatar Airways
Sun 4/123:25 pm
USM
- FLL
3 stops32h 59m
Qatar Airways
Deal found 1/27![Qatar Airways logo]()
$2,046
This oojo deal was found by Cheapflights users on 1/27. 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.
Sat 3/287:40 pm
FLL
- USM
2 stops59h 35m
Multiple Airlines
Sun 4/121:30 pm
USM
- FLL
2 stops27h 50m
Multiple Airlines
Deal found 1/27![Multiple Airlines logo]()
$2,373
This Qatar Airways deal was found by Cheapflights users on 1/28. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/292:43 pm
FLL
- USM
3 stops31h 37m
Qatar Airways
Thu 4/95:50 pm
USM
- FLL
3 stops33h 05m
Qatar Airways
Deal found 1/28![Qatar Airways logo]()
$2,641
Find flight deals from Fort Lauderdale to Ko Samui
Discover tips and strategies to find the most affordable flight options for your journey from Fort Lauderdale (FLL) 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 January 29, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $1,470 (KAYAK) |
Cheapflights Fare Finder
Customize your flight search to find flights from Fort Lauderdale 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 January 29, 2026.
Use the filters below to find and compare flights from Fort Lauderdale to Ko Samui that are best for you.
Fly from
Fort Lauderdale
Fly to
Ko Samui
Route
Depart
Return
Price
Fort LauderdaleKo Samui
FLL - USM
FLLUSM
Fort Lauderdale
Sun 3/29
8:00 am-9:10 pm
2 stops50h 10m
Ko Samui
Thu 4/9
8:20 am-5:05 pm
2 stops43h 45m
$1,470
Fort LauderdaleKo Samui
FLL - USM
FLLUSM
Fort Lauderdale
Sat 3/28
2:43 pm-11:05 am
3 stops33h 22m
Ko Samui
Sun 4/12
3:25 pm-1:24 pm
3 stops32h 59m
$2,046
Fort LauderdaleKo Samui
FLL - USM
FLLUSM
Fort Lauderdale
Sat 3/28
7:40 pm-6:15 pm
2 stops59h 35m
Ko Samui
Sun 4/12
1:30 pm-6:20 am
2 stops27h 50m
$2,373
Fort LauderdaleKo Samui
FLL - USM
FLLUSM
Fort Lauderdale
Sun 3/29
2:43 pm-9:20 am
3 stops31h 37m
Ko Samui
Thu 4/9
5:50 pm-3:55 pm
3 stops33h 05m
$2,641
- Most accurate provider: When it comes to deals on Fort Lauderdale-Ko Samui flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Fort Lauderdale-Ko Samui flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Fort Lauderdale-Ko Samui flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Fort Lauderdale-Ko Samui flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Fort Lauderdale-Ko Samui flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Fort Lauderdale to Ko Samui
Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Fort Lauderdale 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 Fort Lauderdale to Ko Samui
Prices
Delays
What is the cheapest time of day to fly from FLL to USM?
Find hourly flight availability from Fort Lauderdale 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 January 29, 2026.
Unlike in the morning, when flights are generally more expensive, you can save up to 19% on flights from Fort Lauderdale to Ko Samui by exploring options for tickets in the afternoon.
What is the cheapest day to fly from Fort Lauderdale to Ko Samui?
Use this chart to determine the cheapest time to fly round-trip from Fort Lauderdale to Ko Samui. Price data was last updated on March 30, 2025.
Travelers seeking maximum savings on their Fort Lauderdale to Ko Samui flight should consider departing on Thursday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from Fort Lauderdale to Ko Samui delayed?
About 23% of weekly flights between Fort Lauderdale and Ko Samui have experienced delays in the past year, with the average delay time being 155 minutes.
What is the most punctual flight time for Fort Lauderdale to Ko Samui flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Fort Lauderdale to Ko Samui flights?
Over the last year, Allegiant Air have had the lowest number of delays on this route, with just 18% of flights being delayed.
Related info for your journey
Find useful and relevant information for your journey from Fort Lauderdale 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 Ko Samui?
Book flights to Ko Samui if you plan to visit one of these locationsKo Tao
Ko Pha Ngan