Cheap Flights from Miami International to Samui International

Compare Miami International to Samui International flight deals

Find the cheapest month or even day of the year to fly to Samui International

Book the best Samui International fare with no extra fees

Flight deals from Miami International to Samui International

Looking for a cheap last-minute deal or the best return flight from Miami International Airport to Samui International Airport? If you want to travel next month, return fares start from R 29,947. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Miami International to Samui International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Miami International to Samui International flights are currently cheapest in March.

Miami International to Samui International: Alternative routes

Compare routes from Miami International to Koh Samui below. You may find an airport to fly into that's cheaper, faster, or easier than Samui International.

Miami to Koh Samui: Flight information

The things to know before you go.
Cheapest flight foundR 14,770
Cheapest month to flyMarch

Finding cheap flights from Miami International to Samui International: Frequently asked questions

The best price we found for a return flight from Miami International to Samui International is R 25,962. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Miami International to Samui International. But we found flights with one or more stops from R 25,962.
As of June 2026, there are no flights flying from Miami International to Samui International.
The cheapest month to fly from Miami International to Samui International is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Miami International Airport to Samui International Airport on Monday, 24 August 2026.
No airlines currently offer direct flights between Miami International Airport and Samui International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Samui International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Koh Samui is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines offers the cheapest flight tickets to Samui International.

Travelling from Miami International Airport (MIA) to Koh Samui Airport (USM): what you need to know

  • To ensure you get on your MIA to USM flight, leave enough time to check in and find your gate. Turning up two hours ahead of international departures and one hour before domestic flights is the general travel rule.

  • Be prepared for longer queues during popular months like July. Arriving up to four hours in advance for an international flight and two hours for a domestic departure will help ensure a smooth travel experience.

How to find the cheapest flights from Miami International Airport (MIA) to Koh Samui Airport (USM)

  • R 14,770 is the lowest price for a one-way Miami International Airport to Koh Samui Airport flight. Return flights start at R 25,962. These fares may change depending on demand and availability.

  • Don't leave things to the last moment. You're more likely to get cheap tickets from MIA to USM if you book in advance. Airlines often have some terrific early bird discounts.

  • The 'Whole month' search tool shows you the cheapest flights from Miami International Airport to Koh Samui Airport throughout the entire month. It's a great way to find a bargain if your trip dates aren't set in stone.

  • Spend less time searching for cheap flights from MIA to USM by setting up a Price Alert. You'll receive an email or notification through the app when a new low fare is offered.

  • Discover the ideal flight for you by using the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Miami International Airport to Koh Samui Airport, use the 'Sort by' tool. You can also filter results by airline, arrival and departure times, and number of stops.

Handy information about Miami International Airport (MIA)

  • MIA's address is 4200 N.W. 21 Street.

  • When it comes to the on-time performance of Miami International Airport, data shows 76.14% of flights arrive within the scheduled timeframe.

  • Central Miami to Miami International Airport is around 16 kilometres. Depending on traffic, it'll take you about 20 minutes to get there if you're driving, catching a cab or ride-sharing.

  • You can expect a trip time of about 1 hour 20 minutes on public transport.

  • Looking for a convenient hotel near MIA? If you're boarding an early flight from Miami International Airport to Koh Samui Airport, these stays will put you moments from check-in:

Arriving at Koh Samui Airport (USM)

  • If you have a late Miami International Airport to Koh Samui Airport flight, nothing beats the convenience of staying near the terminal. Grab your luggage from the carousel and then be showered and snoozing soon after at one of these hotels near USM:

  • Pick up a Koh Samui Airport rental car and explore Koh Samui and beyond with your own set of wheels. Asap car hire, Hertz and Drive Car Hire are popular outlets you can book with here.

  • Reserving your ride from Koh Samui Airport around four weeks in advance gives you the best chance of locking in a great deal.

Getting from Koh Samui Airport (USM) to central Koh Samui

  • Koh Samui Airport is roughly 3 kilometres from central Koh Samui. How long it takes to get there by cab or ride-share depends on the time of day, so do some research before you go.

When to fly to Koh Samui Airport (USM)

  • The quietest month for a flight from Miami International Airport to Koh Samui Airport is February, while July is the most popular. Pick the best time to visit Koh Samui based on whether you prefer a more fast-paced or easygoing experience.

Explore more of Thailand

  • Bangkok is just one of the many places in Thailand waiting to be explored once you've seen Koh Samui. Around 467 kilometres away to the north, its best attractions include Grand Palace, Wat Arun and Wat Phra Kaew.

  • If you're looking to explore another corner of Thailand, head for Chon Buri, about 434 kilometres north of Koh Samui. Wat Ton Son, Forest and Phra Phutthasihing Hall are highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.