Find flights
Deals
When to book
Airlines
Travel Guide

฿2,221+ Cheap flights to Koh Samui

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 25/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
DSM — USM
15 Jul — 22 Jul1
1 adult
Mon 15/7
Mon 22/7

Flights to Koh Samui in 2024

Find the latest flights to Koh Samui in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 13,026 searches and data was last updated on 10 July 2024.

Popular in

August

Cheapest in

November

Average price

฿8,848

Return from

฿4,515

One-way from

฿2,221
High demand for flights, 4% potential price rise
Best time to find cheap flights, 1% potential price drop
Average for return flights in July 2024
From Bangkok to Ko Samui
One-way flight from Bangkok to Ko Samui (USM)

Find flight deals to Koh Samui

Cheapest flights to Koh Samui
Explore the most affordable flight options available to Koh Samui. Find the lowest fares based on data from user searches, with prices last updated on 10 July 2024.

Sun 1/906:15BKK - USM
Nonstop1h 05mBangkok Airways
Wed 4/908:00USM - BKK
Nonstop1h 15mBangkok Airways
Deal found 8/7฿6,190
Fri 13/918:15DMK - USM
Nonstop1h 30mBangkok Airways
Wed 2/1006:55USM - DMK
Nonstop1h 30mBangkok Airways
Deal found 9/7฿6,190
Sun 1/919:30BKK - USM
Nonstop1h 30mBangkok Airways
Sat 7/908:45USM - BKK
Nonstop1h 15mBangkok Airways
Deal found 8/7฿6,227
Thu 19/918:15DMK - USM
Nonstop1h 30mBangkok Airways
Tue 24/906:55USM - DMK
Nonstop1h 30mBangkok Airways
Deal found 8/7฿6,263
Sat 24/806:05BKK - USM
Nonstop1h 05mBangkok Airways
Mon 26/807:00USM - BKK
Nonstop1h 15mBangkok Airways
Deal found 9/7฿6,299
Thu 29/818:15DMK - USM
Nonstop1h 30mMultiple Airlines
Mon 2/919:00USM - DMK
1 stop4h 30mMultiple Airlines
Deal found 9/7฿6,299
Mon 30/906:15BKK - USM
Nonstop1h 05mMultiple Airlines
Sat 5/1019:00USM - BKK
1 stop4h 40mMultiple Airlines
Deal found 9/7฿6,336
Thu 29/806:15BKK - USM
Nonstop1h 05mBangkok Airways
Wed 4/909:15USM - BKK
Nonstop1h 15mBangkok Airways
Deal found 9/7฿6,372
Tue 20/806:05BKK - USM
Nonstop1h 05mBangkok Airways
Mon 26/807:00USM - BKK
Nonstop1h 15mBangkok Airways
Deal found 9/7฿6,409

Find flights to Koh Samui within your budget

Locate flights to Koh Samui that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 13,026 searches and data was last updated on 10 July 2024.

Fly from

Any airport

Budget

฿4,515 - ฿5,353

Route

Depart

Return

Price

Bangkok SuvarnabhumiKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sat 9/11

Nonstop1h 10m

Ko Samui

Sun 17/11

Nonstop1h 15m

฿4,515

Bangkok SuvarnabhumiKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Tue 5/11

Nonstop1h 10m

Ko Samui

Mon 11/11

Nonstop1h 15m

฿4,552

Bangkok SuvarnabhumiKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sun 5/1

Nonstop1h 10m

Ko Samui

Fri 17/1

Nonstop1h 15m

฿4,588

Bangkok SuvarnabhumiKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Tue 24/9

Nonstop1h 05m

Ko Samui

Fri 27/9

Nonstop1h 15m

฿4,770

Bangkok SuvarnabhumiKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sat 24/8

Nonstop1h 05m

Ko Samui

Mon 26/8

Nonstop1h 15m

฿4,843

Bangkok SuvarnabhumiKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Fri 6/9

Nonstop1h 05m

Ko Samui

Thu 12/9

1 stop4h 40m

฿5,171

Bangkok SuvarnabhumiKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sat 14/9

Nonstop1h 05m

Ko Samui

Tue 17/9

1 stop3h 50m

฿5,207

Bangkok Don Mueang IntlKo Samui

DMK - USM

DMKUSM

Bangkok Don Mueang Intl

Sat 7/9

1 stop5h 20m

Ko Samui

Wed 11/9

Nonstop1h 30m

฿5,316

Bangkok SuvarnabhumiKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sun 25/8

Nonstop1h 05m

Ko Samui

Fri 6/9

1 stop4h 40m

฿5,353

Flights are sorted by cheapest first

Deals found on 8/7

Best time to book a flight to Koh Samui

Have a flexible travel schedule? Discover the best time to fly to Koh Samui with our price prediction graph.
Estimated return 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.

Temperature and rainfall in Koh Samui by month

Plan your trip to Koh Samui by taking into account the average temperature and rainfall totals by month.

USM

Temperature

27 - 29 °C

If weather is an important factor for your trip to Koh Samui, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 27.0 C).

When is the best time to book a flight to Koh Samui?

Use this chart to determine the optimal time to book a return flight to Koh Samui. Price data was last updated on 5 July 2024.
Booking 71 days in advance of your planned departure date is, on average, the best time to get cheap flights to Koh Samui. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

When is the cheapest time to fly to Koh Samui?

Use this chart to determine the cheapest time to fly return to Koh Samui. Price data was last updated on 7 July 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Users looking for the lowest fares to Koh Samui should consider flying on Wednesday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Monday afternoons, when prices are usually at their highest.
Search Deals

Reviews of airlines servicing Koh Samui

Get insights into the airlines that provide service to Koh 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 Koh Samui. Reviews last updated 10 July 2024.
8.3
Very Good
189 reviews

Entertainment

6.7

Comfort

8.2

Overall

8.3

Food

7.6

Boarding

8.4

Crew

8.8

Reviews

1 / 6

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.

8.3
Very Good
189 reviews
8.3
Very Good
189 reviews

Entertainment

6.7

Comfort

8.2

Overall

8.3

Food

7.6

Boarding

8.4

Crew

8.8

Reviews

1 / 6

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.

  • What does USM mean?

    This is just an IATA (International Air Transport Association) code. IATA codes are used in aviation to identify and differentiate airports. That’s why a Ko Samui Airport flight would often be abbreviated as a USM flight.

  • What airport do you fly into for flights to Koh Samui?

    For a flight to Koh Samui, you will be flying into Ko Samui. Ko Samui (USM) is just 3.3 km from the centre of the city. On average, Ko Samui has 200 flights from Bangkok per day from 1 airline.

  • Can I find cheaper flights to Koh Samui if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Koh Samui on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Koh Samui?

    Based on reviews from Cheapflights users, Bangkok Airways is rated the highest out of the airlines that fly to Koh Samui.

  • What is the cheapest airport to fly to in Koh Samui?

    Ko Samui is currently the cheapest airport to fly to in Koh Samui. One-way flights to Ko Samui typically cost ฿2,215, while return flights cost around ฿4,504.

  • How much is a return flight to Koh Samui?

    A return flight to Koh Samui will typically cost around ฿239, however they can be found for as little as ฿124.

  • Where does the fastest flight to Koh Samui depart from?

    For those looking to save time traveling to Koh Samui, Krabi offers the quickest one-way flight (0 hours 45 minutes).

  • Does Ko Samui have rental cars?

    Yes. Those touching down at Ko Samui can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Ko Samui?

    Yes. Ko Samui has hotels nearby for those requiring accommodations. Diamond Pool Villa Samui is the closest property to Ko Samui (0.0 km away from Ko Samui).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly your favourite airline to Koh Samui
Fly your favorite airline to Koh Samui. Flight routes are based on user searches made on Cheapflights and were last updated on 10 July 2024.

Search flights to Koh Samui by cabin class

Find flights to Koh Samui, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Koh Samui?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights to Koh Samui. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets to Koh Samui?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Koh Samui.

Can Cheapflights find flights to Koh Samui with no change fees?

Need flexible booking options for your flight to Koh Samui ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights to Koh Samui become cheaper?

Yes, Cheapflights offers price alerts on Koh Samui flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.