Find flights
Deals
When to book
Airlines
Travel Guide

Cheap flights to Koh Samui from HK$1,178

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 27-8. 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.
CMH — USM
22 May — 29 May1
1 adult
Wed 22-5
Wed 29-5

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 78,064 searches and data was last updated on 17 May 2024.

Popular in

February

Cheapest in

November

Average price

HK$3,839

Return from

HK$2,380

One-way from

HK$1,178
High demand for flights, 6% potential price rise
Best time to find cheap flights, 3% potential price drop
Average for return flights in May 2024
From Hong Kong Intl to Ko Samui
One-way flight from Hong Kong Intl (HKG) to Ko Samui (USM)

Cheap flights to Koh Samui in May & June 2024

Discover affordable flights and deals to Koh Samui in May and June 2024. In the last 7 days, Cheapflights users made a total of 78,064 searches and data was last updated on 17 May 2024.
The following deals offer some of the lowest prices we've found on flights heading to Koh Samui in May and June 2024. If these prices don't match your budget, be sure to check back soon for more deals.
Mon 10-616:55HKG - USM
1 stop15h 25mMultiple Airlines
Sat 15-608:00USM - HKG
1 stop6h 55mMultiple Airlines
Deal found 17-5HK$2,474
Mon 24-616:55HKG - USM
1 stop15h 25mMultiple Airlines
Sun 30-612:25USM - HKG
2 stops9h 30mMultiple Airlines
Deal found 16-5HK$2,536
Sat 15-616:55HKG - USM
1 stop15h 25mMultiple Airlines
Sat 22-608:55USM - HKG
2 stops10h 10mMultiple Airlines
Deal found 16-5HK$2,677
Sat 1-622:25HKG - USM
1 stop24h 10mMultiple Airlines
Thu 6-606:55USM - HKG
1 stop15h 00mMultiple Airlines
Deal found 16-5HK$2,684
Mon 24-616:55HKG - USM
1 stop15h 25mMultiple Airlines
Sun 30-606:55USM - HKG
1 stop6h 05mMultiple Airlines
Deal found 16-5HK$2,700
Wed 29-508:05HKG - USM
1 stop13h 55mMultiple Airlines
Wed 5-612:10USM - HKG
1 stop15h 10mMultiple Airlines
Deal found 16-5HK$2,708
Sat 15-616:55HKG - USM
1 stop15h 25mMultiple Airlines
Sat 22-608:00USM - HKG
1 stop6h 55mMultiple Airlines
Deal found 16-5HK$2,747
Sun 26-522:25HKG - USM
1 stop23h 35mMultiple Airlines
Wed 29-508:00USM - HKG
1 stop6h 55mMultiple Airlines
Deal found 16-5HK$2,770
Wed 22-516:55HKG - USM
1 stop29h 05mMultiple Airlines
Wed 29-508:00USM - HKG
1 stop6h 55mMultiple Airlines
Deal found 16-5HK$2,778

Koh Samui 2024 flight deals

Explore flight deals for Koh Samui in 2024, offering the best prices and options to suit your preferences. In the last 7 days, Cheapflights users made a total of 78,064 searches and data were last updated on 17 May 2024.
These are some of the most attractive deals on flights to Koh Samui in 2024. Check back in a little while for more flight options.
Thu 12-913:25HKG - USM
1 stop8h 30mMultiple Airlines
Sun 15-907:00USM - HKG
1 stop6h 50mMultiple Airlines
Deal found 17-5HK$2,380
Fri 13-913:25HKG - USM
1 stop8h 05mMultiple Airlines
Mon 16-907:00USM - HKG
1 stop6h 50mMultiple Airlines
Deal found 17-5HK$2,403
Mon 10-616:55HKG - USM
1 stop15h 25mMultiple Airlines
Sat 15-608:00USM - HKG
1 stop6h 55mMultiple Airlines
Deal found 17-5HK$2,474
Mon 24-616:55HKG - USM
1 stop15h 25mMultiple Airlines
Sun 30-612:25USM - HKG
2 stops9h 30mMultiple Airlines
Deal found 16-5HK$2,536
Thu 22-807:35HKG - USM
1 stop13h 10mMultiple Airlines
Mon 2-907:00USM - HKG
1 stop6h 50mMultiple Airlines
Deal found 16-5HK$2,598
Sat 15-616:55HKG - USM
1 stop15h 25mMultiple Airlines
Sat 22-608:55USM - HKG
2 stops10h 10mMultiple Airlines
Deal found 16-5HK$2,677
Sat 1-622:25HKG - USM
1 stop24h 10mMultiple Airlines
Thu 6-606:55USM - HKG
1 stop15h 00mMultiple Airlines
Deal found 16-5HK$2,684
Mon 24-616:55HKG - USM
1 stop15h 25mMultiple Airlines
Sun 30-606:55USM - HKG
1 stop6h 05mMultiple Airlines
Deal found 16-5HK$2,700
Wed 29-508:05HKG - USM
1 stop13h 55mMultiple Airlines
Wed 5-612:10USM - HKG
1 stop15h 10mMultiple Airlines
Deal found 16-5HK$2,708

Flights to Koh Samui departing soon

Discover available last-minute flight options to Koh Samui, providing immediate availability and potentially lower prices. In the last 7 days, Cheapflights users made a total of 78,064 searches and data was last updated on 17 May 2024.
Browse through available last-minute flights traveling to Koh Samui. Tip: double check your flight details before making your reservation.
Sun 26-522:25HKG - USM
1 stop23h 35mMultiple Airlines
Wed 29-508:00USM - HKG
1 stop6h 55mMultiple Airlines
Deal found 16-5HK$2,770
Wed 22-516:55HKG - USM
1 stop29h 05mMultiple Airlines
Wed 29-508:00USM - HKG
1 stop6h 55mMultiple Airlines
Deal found 16-5HK$2,778
Wed 22-516:55HKG - USM
1 stop29h 05mMultiple Airlines
Wed 5-612:10USM - HKG
1 stop5h 55mMultiple Airlines
Deal found 16-5HK$2,801
Mon 27-516:55HKG - USM
1 stop15h 25mMultiple Airlines
Mon 10-621:30USM - HKG
1 stop16h 10mMultiple Airlines
Deal found 15-5HK$2,825
Thu 23-516:15HKG - USM
1 stop17h 00mMultiple Airlines
Thu 6-606:55USM - HKG
1 stop15h 00mMultiple Airlines
Deal found 16-5HK$2,848
Fri 24-520:10HKG - USM
1 stop25h 55mMultiple Airlines
Wed 29-508:00USM - HKG
1 stop6h 55mMultiple Airlines
Deal found 16-5HK$2,856
Fri 24-520:10HKG - USM
1 stop25h 55mMultiple Airlines
Fri 7-608:00USM - HKG
1 stop6h 55mMultiple Airlines
Deal found 16-5HK$2,895
Sat 25-522:25HKG - USM
1 stop9h 55mMultiple Airlines
Sat 8-609:00USM - HKG
1 stop9h 55mMultiple Airlines
Deal found 16-5HK$2,911
Sat 25-522:25HKG - USM
1 stop9h 55mMultiple Airlines
Sat 8-608:00USM - HKG
2 stops26h 15mMultiple Airlines
Deal found 16-5HK$2,918

One-way flights to Koh Samui

Explore one-way flight options to Koh Samui for greater flexibility in your travel plans. Find up-to-date pricing and availability for one-way flights. In the last 7 days, Cheapflights users made a total of 78,064 searches and data was last updated on 17 May 2024.
Consider booking one of these one-way flights heading to Koh Samui. Those seeking round-trip flights to Koh Samui should utilize the search form at the top of the page.
Tue 27-822:25HKG - USM
1 stop9h 55mMultiple Airlines
Deal found 17-5HK$1,178
Mon 27-519:50HKG - USM
1 stop23h 10mMultiple Airlines
Deal found 16-5HK$1,350
Tue 28-507:55HKG - USM
1 stop11h 05mMultiple Airlines
Deal found 16-5HK$1,366
Sat 1-622:25HKG - USM
1 stop24h 10mMultiple Airlines
Deal found 16-5HK$1,420
Wed 29-513:25HKG - USM
1 stop8h 35mMultiple Airlines
Deal found 16-5HK$1,436
Wed 22-520:10HKG - USM
1 stop21h 45mMultiple Airlines
Deal found 17-5HK$1,475
Thu 30-507:55HKG - USM
1 stop11h 05mMultiple Airlines
Deal found 16-5HK$1,490
Sun 7-721:25HKG - USM
2 stops22h 00mMultiple Airlines
Deal found 17-5HK$1,522
Sat 25-515:25HKG - USM
2 stops16h 55mMultiple Airlines
Deal found 16-5HK$1,568

Direct flights to Koh Samui

Sat 1-616:15HKG - USM
Nonstop3h 20mBangkok Airways
Sat 8-610:55USM - HKG
Nonstop3h 20mBangkok Airways
Deal found 16-5HK$3,785
Fri 31-516:15HKG - USM
Nonstop3h 20mBangkok Airways
Mon 3-610:55USM - HKG
Nonstop3h 20mBangkok Airways
Deal found 16-5HK$3,824
Sun 25-816:15HKG - USM
Nonstop3h 20mBangkok Airways
Sat 31-810:55USM - HKG
Nonstop3h 20mBangkok Airways
Deal found 16-5HK$3,886
Sat 15-616:15HKG - USM
Nonstop3h 20mBangkok Airways
Tue 18-610:55USM - HKG
Nonstop3h 20mBangkok Airways
Deal found 15-5HK$3,956
Sat 15-616:15HKG - USM
Nonstop3h 20mBangkok Airways
Tue 18-610:55USM - HKG
Nonstop3h 20mBangkok Airways
Deal found 16-5HK$3,964
Sat 15-616:15HKG - USM
Nonstop3h 20mBangkok Airways
Sat 22-610:55USM - HKG
Nonstop3h 20mBangkok Airways
Deal found 16-5HK$4,105
Sun 25-816:15HKG - USM
Nonstop3h 20mBangkok Airways
Tue 3-910:55USM - HKG
Nonstop3h 20mBangkok Airways
Deal found 16-5HK$4,128
Sat 15-616:15HKG - USM
Nonstop3h 20mBangkok Airways
Sat 22-610:55USM - HKG
Nonstop3h 20mBangkok Airways
Deal found 16-5HK$4,214
Mon 27-516:15HKG - USM
Nonstop3h 20mMultiple Airlines
Sat 1-610:55USM - HKG
Nonstop3h 20mMultiple Airlines
Deal found 16-5HK$4,261

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 78,064 searches and data was last updated on 17 May 2024.

Fly from

Any airport

Budget

HK$2,380 - HK$3,956

Route

Departure

Return

Price

Hong Kong IntlKo Samui

HKG - USM

HKGUSM

Hong Kong Intl

Thu 12-9

1 stop8h 30m

Ko Samui

Sun 15-9

1 stop6h 50m

HK$2,380

Hong Kong IntlKo Samui

HKG - USM

HKGUSM

Hong Kong Intl

Fri 13-9

1 stop8h 05m

Ko Samui

Mon 16-9

1 stop6h 50m

HK$2,403

Hong Kong IntlKo Samui

HKG - USM

HKGUSM

Hong Kong Intl

Sun 6-10

1 stop6h 05m

Ko Samui

Wed 9-10

1 stop6h 50m

HK$2,411

Hong Kong IntlKo Samui

HKG - USM

HKGUSM

Hong Kong Intl

Mon 7-10

1 stop8h 20m

Ko Samui

Thu 10-10

1 stop6h 50m

HK$2,427

Hong Kong IntlKo Samui

HKG - USM

HKGUSM

Hong Kong Intl

Tue 28-5

1 stop8h 45m

Ko Samui

Wed 12-6

1 stop9h 55m

HK$2,989

Hong Kong IntlKo Samui

HKG - USM

HKGUSM

Hong Kong Intl

Tue 28-5

1 stop8h 45m

Ko Samui

Wed 5-6

1 stop9h 55m

HK$3,020

Hong Kong IntlKo Samui

HKG - USM

HKGUSM

Hong Kong Intl

Sat 15-6

1 stop13h 40m

Ko Samui

Tue 18-6

1 stop8h 20m

HK$3,527

Hong Kong IntlKo Samui

HKG - USM

HKGUSM

Hong Kong Intl

Sat 1-6

Nonstop3h 20m

Ko Samui

Sat 8-6

Nonstop3h 20m

HK$3,785

Hong Kong IntlKo Samui

HKG - USM

HKGUSM

Hong Kong Intl

Wed 2-10

1 stop10h 15m

Ko Samui

Mon 14-10

1 stop9h 40m

HK$3,956

Flights are sorted by cheapest first

Deals found on 17-5

Average price of flights to Koh Samui by month

Plan your trip to Koh Samui by taking into account the cheapest months to travel. The average price of a one-way flight to Koh Samui is currently HK$1,423 while a return flight costs HK$2,989. Price data was last updated on 12 May 2024.

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 10 May 2024.
To ensure you get the cheapest price possible for a flight to Koh Samui, you should look to book at least 82 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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 12 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Users looking for the lowest fares to Koh Samui should consider flying on Tuesday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Friday at midday, 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 17 May 2024.
Read through reviews of airlines servicing Koh Samui, such as Emirates, Scoot and Bangkok Airways. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.3
Very Good
1,444 reviews

Boarding

8.4

Entertainment

8.1

Food

7.8

Overall

8.3

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Everything went smoothly, the staff was friendly, the special meal was correct. It was with Singapore Airlines for the first two legs (Penang to Singapore then Singapore to LAX). The final leg of LAX to BWI was with United.

8.3
Very Good
1,444 reviews
8.3
Very Good
1,444 reviews

Boarding

8.4

Entertainment

8.1

Food

7.8

Overall

8.3

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Everything went smoothly, the staff was friendly, the special meal was correct. It was with Singapore Airlines for the first two legs (Penang to Singapore then Singapore to LAX). The final leg of LAX to BWI was with United.

8.3
Very Good
205 reviews
8.3
Very Good
1,444 reviews

Boarding

8.4

Entertainment

8.1

Food

7.8

Overall

8.3

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Everything went smoothly, the staff was friendly, the special meal was correct. It was with Singapore Airlines for the first two legs (Penang to Singapore then Singapore to LAX). The final leg of LAX to BWI was with United.

8.1
Very Good
3,953 reviews
8.3
Very Good
1,444 reviews

Boarding

8.4

Entertainment

8.1

Food

7.8

Overall

8.3

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Everything went smoothly, the staff was friendly, the special meal was correct. It was with Singapore Airlines for the first two legs (Penang to Singapore then Singapore to LAX). The final leg of LAX to BWI was with United.

7.8
Good
1,083 reviews
8.3
Very Good
1,444 reviews

Boarding

8.4

Entertainment

8.1

Food

7.8

Overall

8.3

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Everything went smoothly, the staff was friendly, the special meal was correct. It was with Singapore Airlines for the first two legs (Penang to Singapore then Singapore to LAX). The final leg of LAX to BWI was with United.

6.6
Okay
312 reviews
8.3
Very Good
1,444 reviews

Boarding

8.4

Entertainment

8.1

Food

7.8

Overall

8.3

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Everything went smoothly, the staff was friendly, the special meal was correct. It was with Singapore Airlines for the first two legs (Penang to Singapore then Singapore to LAX). The final leg of LAX to BWI was with United.

  • What does USM mean?

    USM is a unique code, commonly called an IATA code, used in the aviation industry to identify airports. This code, along with many others, are defined by IATA (International Air Transport Association). A USM flight refers to a flight to Ko Samui Airport.

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

    If you book a flight to Koh Samui, you will be flying into Ko Samui, which is the city’s only airport. Ko Samui (USM) is located 3.3 km from the centre of Koh Samui.

  • 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 Airport is currently the cheapest airport to fly to in Koh Samui. One-way flights to Ko Samui Airport typically cost HK$721, while return flights cost around HK$952.

  • How much is a return flight to Koh Samui?

    A return flight to Koh Samui will typically cost around HK$149, however they can be found for as little as HK$122.

  • Does Ko Samui Airport have rental cars?

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

  • Are there hotels close to Ko Samui Airport?

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

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 17 May 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.
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.