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Flights from Koh Samui to Bangkok

Find cheap airlines flights from Koh Samui to Bangkok

Choose from 1 carriers that fly from Koh Samui to Bangkok, including Bangkok Airways, Enjoy the cheapest tickets on this route with Bangkok Airways.
Bangkok Airways logo Bangkok Airways

Cheap flight deals from Koh Samui to Bangkok

Non stop flight deals! Book direct flights from Koh Samui to Bangkok: One way flights from $77, round trip flights from $155. Cheapest next 3 months.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Info | Koh Samui to Bangkok

The distance between Koh Samui and Bangkok is about 467.57 km. It takes around 1 hour 18 minutes on average to fly from Koh Samui to Bangkok. The most popular month to Bangkok is March. The off-season for travel is May.

Cheapest one-way flight price $77
Cheapest return ticket price $155
Off-season for travel May
Peak season for travel March
Flight distance 467.57 km
Average flight time 1 hour 18 minutes
Popular airline Bangkok Airways

When is the cheapest time to fly from Koh Samui to Bangkok?

The cheapest time for Koh Samui to Bangkok flights: Jul 20 to Jul 27 — one way flight prices from $76.

Cheapest flights
From price
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  • 6 13
  • 13 20
  • 20 27

  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31

  • Sep

    31 7
  • 7 14
  • 14 21
  • 21 28
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Koh Samui (USM) to Bangkok (BKK) the cheapest?

    Airlines adjust prices for flights from Koh Samui to Bangkok based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Koh Samui (USM) to Bangkok (BKK) cost?

    According to Trip.com's data, the lowest price is around $207.

  • How long does it take to fly from Koh Samui (USM) to Bangkok (BKK)?

    It takes about 1 hour 18 minutes to fly from Koh Samui (USM) to Bangkok (BKK).

  • What are the most popular airlines that fly from Koh Samui (USM) to Bangkok (BKK)?

  • How many airports are there in Bangkok (BKK)?

    There are 2 airport(s) near Bangkok (BKK): Suvarnabhumi Airport and Don Mueang International Airport.

How to find a cheap flight from Koh Samui to Bangkok

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Koh Samui to Bangkok. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Koh Samui to Bangkok ticket.
Tap "Date" on flight search bar to scan through the calender for Koh Samui to Bangkok airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Sun, Jul 27 at $77 for one-way flights.
2
Compare cheap Koh Samui to Bangkok flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Koh Samui to Bangkok. The cheapest airline operating is Bangkok Airways.
3
Set up a Price Alert
By setting up a Price Alert for your Koh Samui to Bangkok route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Koh Samui to Bangkok flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Koh Samui to Bangkok to get exclusive deals for you.

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