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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
23 May — 30 May1
1 adult
Thu 23-5
Thu 30-5

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 76,997 searches and data was last updated on 18 May 2024.

Popular in

February

Cheapest in

November

Average price

HK$3,838

Return from

HK$2,379

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 76,997 searches and data was last updated on 18 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.
Sat 18-515:40HKG - USM
1 stop6h 55mMultiple Airlines
Sat 25-508:00USM - HKG
1 stop6h 55mMultiple Airlines
Deal found 16-5HK$3,495
Wed 22-521:25HKG - USM
2 stops21h 35mMultiple Airlines
Mon 27-509:00USM - HKG
2 stops28h 10mMultiple Airlines
Deal found 16-5HK$3,503
Tue 21-521:25HKG - USM
2 stops21h 35mMultiple Airlines
Tue 4-612:10USM - HKG
2 stops25h 00mMultiple Airlines
Deal found 16-5HK$3,511
Sat 18-515:40HKG - USM
1 stop6h 55mMultiple Airlines
Sat 1-610:55USM - HKG
Nonstop3h 20mMultiple Airlines
Deal found 16-5HK$3,518
Sat 15-621:30HKG - USM
1 stop13h 40mEmirates
Tue 18-608:45USM - HKG
1 stop8h 20mEmirates
Deal found 16-5HK$3,526
Sat 15-621:30HKG - USM
1 stop12h 50mEmirates
Tue 18-608:45USM - HKG
1 stop8h 20mEmirates
Deal found 16-5HK$3,534
Sat 18-521:25HKG - USM
2 stops18h 25mMultiple Airlines
Sun 19-518:35USM - HKG
1 stop20h 20mMultiple Airlines
Deal found 16-5HK$3,542
Wed 22-502:00HKG - USM
1 stop7h 15mMultiple Airlines
Thu 6-606:55USM - HKG
1 stop11h 40mMultiple Airlines
Deal found 16-5HK$3,550
Mon 20-502:00HKG - USM
1 stop7h 15mMultiple Airlines
Tue 4-615:25USM - HKG
1 stop11h 55mMultiple Airlines
Deal found 16-5HK$3,557

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 76,997 searches and data were last updated on 18 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$2,379
Fri 13-913:25HKG - USM
1 stop8h 05mMultiple Airlines
Mon 16-907:00USM - HKG
1 stop6h 50mMultiple Airlines
Deal found 17-5HK$2,403
Sun 6-1013:25HKG - USM
1 stop6h 05mMultiple Airlines
Wed 9-1007:00USM - HKG
1 stop6h 50mMultiple Airlines
Deal found 17-5HK$2,411
Mon 7-1007:35HKG - USM
1 stop8h 20mMultiple Airlines
Thu 10-1007:00USM - HKG
1 stop6h 50mMultiple Airlines
Deal found 17-5HK$2,426
Mon 10-616:55HKG - USM
1 stop15h 25mMultiple Airlines
Sat 15-608:00USM - HKG
1 stop6h 55mMultiple Airlines
Deal found 17-5HK$2,473
Mon 7-1007:35HKG - USM
1 stop8h 20mMultiple Airlines
Fri 11-1006:55USM - HKG
1 stop6h 05mMultiple Airlines
Deal found 17-5HK$2,496
Sat 5-1013:25HKG - USM
1 stop6h 05mMultiple Airlines
Thu 10-1007:00USM - HKG
1 stop6h 50mMultiple Airlines
Deal found 17-5HK$2,504
Sun 6-1007:55HKG - USM
1 stop7h 00mMultiple Airlines
Fri 11-1006:55USM - HKG
1 stop6h 05mMultiple Airlines
Deal found 17-5HK$2,528
Sun 6-1013:25HKG - USM
1 stop6h 05mMultiple Airlines
Tue 8-1007:00USM - HKG
1 stop6h 50mMultiple Airlines
Deal found 17-5HK$2,535

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 76,997 searches and data was last updated on 18 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
Tue 28-516:55HKG - USM
1 stop29h 05mMultiple Airlines
Tue 4-608:00USM - HKG
1 stop6h 55mMultiple Airlines
Deal found 16-5HK$2,793
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$2,855
Tue 28-522:25HKG - USM
1 stop23h 35mMultiple Airlines
Tue 11-621:30USM - HKG
1 stop11h 30mMultiple Airlines
Deal found 16-5HK$2,863
Fri 24-520:10HKG - USM
1 stop25h 55mMultiple Airlines
Fri 7-608:00USM - HKG
1 stop6h 55mMultiple Airlines
Deal found 16-5HK$2,894
Sat 25-522:25HKG - USM
1 stop9h 55mMultiple Airlines
Sat 8-609:00USM - HKG
1 stop9h 55mMultiple Airlines
Deal found 16-5HK$2,910
Sat 25-522:25HKG - USM
1 stop9h 55mMultiple Airlines
Sat 8-608:00USM - HKG
2 stops26h 15mMultiple Airlines
Deal found 16-5HK$2,918
Sun 26-522:25HKG - USM
1 stop23h 35mMultiple Airlines
Sun 9-608:00USM - HKG
1 stop5h 50mMultiple Airlines
Deal found 16-5HK$2,926

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 76,997 searches and data was last updated on 18 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
Tue 20-816:55HKG - USM
1 stop15h 25mMultiple Airlines
Deal found 17-5HK$1,194
Tue 11-613:25HKG - USM
1 stop18h 55mMultiple Airlines
Deal found 17-5HK$1,201
Thu 22-816:55HKG - USM
1 stop15h 25mMultiple Airlines
Deal found 17-5HK$1,209
Fri 23-816:55HKG - USM
1 stop15h 25mMultiple Airlines
Deal found 17-5HK$1,217
Sat 14-916:55HKG - USM
1 stop15h 25mMultiple Airlines
Deal found 17-5HK$1,295
Mon 17-607:55HKG - USM
1 stop11h 05mMultiple Airlines
Deal found 18-5HK$1,326
Wed 26-613:25HKG - USM
1 stop9h 10mMultiple Airlines
Deal found 18-5HK$1,342
Sun 7-720:10HKG - USM
1 stop21h 45mMultiple Airlines
Deal found 17-5HK$1,474

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$3,784
Fri 31-516:15HKG - USM
Nonstop3h 20mBangkok Airways
Mon 3-610:55USM - HKG
Nonstop3h 20mBangkok Airways
Deal found 17-5HK$3,815
Fri 31-516:15HKG - USM
Nonstop3h 20mBangkok Airways
Mon 3-610:55USM - HKG
Nonstop3h 20mBangkok Airways
Deal found 16-5HK$3,823
Sat 15-616:15HKG - USM
Nonstop3h 20mBangkok Airways
Tue 18-610:55USM - HKG
Nonstop3h 20mBangkok Airways
Deal found 16-5HK$3,963
Fri 4-1016:15HKG - USM
Nonstop3h 20mBangkok Airways
Wed 9-1010:55USM - HKG
Nonstop3h 20mBangkok Airways
Deal found 17-5HK$4,065
Fri 4-1016:15HKG - USM
Nonstop3h 20mBangkok Airways
Fri 11-1010:55USM - HKG
Nonstop3h 20mBangkok Airways
Deal found 17-5HK$4,080
Wed 29-516:15HKG - USM
Nonstop3h 20mBangkok Airways
Wed 12-610:55USM - HKG
Nonstop3h 20mBangkok Airways
Deal found 16-5HK$4,260
Mon 7-1016:15HKG - USM
Nonstop3h 20mBangkok Airways
Sat 12-1010:55USM - HKG
Nonstop3h 20mBangkok Airways
Deal found 17-5HK$4,283
Thu 30-516:15HKG - USM
Nonstop3h 20mBangkok Airways
Sun 2-610:55USM - HKG
Nonstop3h 20mBangkok Airways
Deal found 16-5HK$4,392

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 76,997 searches and data was last updated on 18 May 2024.

Fly from

Any airport

Budget

HK$2,379 - HK$4,345

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$2,379

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$2,426

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$2,988

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$3,526

Hong Kong IntlKo Samui

HKG - USM

HKGUSM

Hong Kong Intl

Sat 1-6

Nonstop3h 20m

Ko Samui

Sat 8-6

Nonstop3h 20m

HK$3,784

Hong Kong IntlKo Samui

HKG - USM

HKGUSM

Hong Kong Intl

Wed 2-10

1 stop10h 15m

Ko Samui

Fri 11-10

1 stop12h 45m

HK$3,955

Hong Kong IntlKo Samui

HKG - USM

HKGUSM

Hong Kong Intl

Thu 12-9

2 stops12h 40m

Ko Samui

Sun 15-9

2 stops11h 55m

HK$4,345

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$1,271 while a return flight costs HK$3,135. 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 18 May 2024.
Read through reviews of airlines servicing Koh Samui, such as Scoot, Emirates and Bangkok Airways. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very Good
1,518 reviews

Overall

8.4

Crew

8.6

Boarding

8.4

Entertainment

8.0

Comfort

8.2

Food

7.9

Reviews

1 / 10

I like Eva air. Kayak is my choice as well. Thanks for the good experience

8.4
Very Good
1,518 reviews
8.4
Very Good
1,518 reviews

Overall

8.4

Crew

8.6

Boarding

8.4

Entertainment

8.0

Comfort

8.2

Food

7.9

Reviews

1 / 10

I like Eva air. Kayak is my choice as well. Thanks for the good experience

8.3
Very Good
1,444 reviews
8.4
Very Good
1,518 reviews

Overall

8.4

Crew

8.6

Boarding

8.4

Entertainment

8.0

Comfort

8.2

Food

7.9

Reviews

1 / 10

I like Eva air. Kayak is my choice as well. Thanks for the good experience

8.3
Very Good
205 reviews
8.4
Very Good
1,518 reviews

Overall

8.4

Crew

8.6

Boarding

8.4

Entertainment

8.0

Comfort

8.2

Food

7.9

Reviews

1 / 10

I like Eva air. Kayak is my choice as well. Thanks for the good experience

8.1
Very Good
3,943 reviews
8.4
Very Good
1,518 reviews

Overall

8.4

Crew

8.6

Boarding

8.4

Entertainment

8.0

Comfort

8.2

Food

7.9

Reviews

1 / 10

I like Eva air. Kayak is my choice as well. Thanks for the good experience

7.8
Good
1,080 reviews
8.4
Very Good
1,518 reviews

Overall

8.4

Crew

8.6

Boarding

8.4

Entertainment

8.0

Comfort

8.2

Food

7.9

Reviews

1 / 10

I like Eva air. Kayak is my choice as well. Thanks for the good experience

  • 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

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