฿5,920 Find Cheap Flights from Ko Samui to Hong Kong – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ko Samui to Hong Kong departing on 9/9. 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.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Ko Samui to Hong Kong

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Ko Samui to Hong Kong that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Ko Samui to Hong Kong

Tue 3 Nov - Sat 14 Nov
Multiple Airlines Logo
14:05 - 23:45
USM
-
HKG
8h 40m
1 stop
Multiple Airlines Logo
16:55 - 07:45
HKG
-
USM
15h 50m
1 stop
฿12,662Multiple Airlines
Wed 26 Aug - Fri 28 Aug
Multiple Airlines Logo
08:00 - 16:00
USM
-
HKG
7h 00m
1 stop
Multiple Airlines Logo
21:30 - 07:10
HKG
-
USM
10h 40m
1 stop
฿14,931Multiple Airlines
Wed 26 Aug - Fri 28 Aug
Multiple Airlines Logo
11:55 - 16:20
USM
-
HKG
3h 25mdirect
Multiple Airlines Logo
16:55 - 07:10
HKG
-
USM
15h 15m
1 stop
฿15,063Multiple Airlines
Tue 3 Nov - Sat 14 Nov
Multiple Airlines Logo
11:40 - 15:55
USM
-
HKG
3h 15mdirect
Multiple Airlines Logo
08:55 - 16:25
HKG
-
USM
8h 30m
1 stop
฿15,293Multiple Airlines
Sun 30 Aug - Mon 31 Aug
Multiple Airlines Logo
20:50 - 04:30
USM
-
HKG
6h 40m
1 stop
Multiple Airlines Logo
21:30 - 08:35
HKG
-
USM
12h 05m
1 stop
฿15,359Multiple Airlines
Mon 6 Jul - Mon 13 Jul
Multiple Airlines Logo
08:00 - 00:00
USM
-
HKG
15h 00m
1 stop
Multiple Airlines Logo
21:30 - 07:45
HKG
-
USM
11h 15m
1 stop
฿15,490Multiple Airlines
Sun 5 Jul - Fri 10 Jul
Multiple Airlines Logo
19:00 - 00:00
USM
-
HKG
28h 00m
1 stop
Multiple Airlines Logo
07:55 - 20:25
HKG
-
USM
13h 30m
1 stop
฿16,444Multiple Airlines
Wed 26 Aug - Fri 28 Aug
Multiple Airlines Logo
08:00 - 16:00
USM
-
HKG
7h 00m
1 stop
Multiple Airlines Logo
22:40 - 18:50
HKG
-
USM
21h 10m
2 stops
฿16,510Multiple Airlines
Wed 26 Aug - Fri 28 Aug
Bangkok Airways Logo
11:55 - 16:20
USM
-
HKG
3h 25mdirect
Bangkok Airways Logo
17:20 - 19:40
HKG
-
USM
3h 20mdirect
฿16,543Bangkok Airways
Sun 5 Jul - Fri 10 Jul
Multiple Airlines Logo
19:00 - 14:20
USM
-
HKG
18h 20m
2 stops
Multiple Airlines Logo
07:55 - 20:25
HKG
-
USM
13h 30m
1 stop
฿16,773Multiple Airlines
Booking Insights

KAYAK's insights & trends for Ko Samui to Hong Kong flights

Get data-powered insights and trends into flights from Ko Samui to Hong Kong to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest time of day to fly to Hong Kong?

The average price for all round-trip flights from Ko Samui to Hong Kong depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Hong Kong is generally in the morning, when retur flights cost ฿52,549 on average. The most expensive time of day to fly to Hong Kong is generally in the morning, which is peak travel time and where the average cost of a ticket is ฿52,549.

What is the cheapest month to fly from Ko Samui to Hong Kong?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ko Samui to Hong Kong, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ko Samui to Hong Kong is September, when tickets cost ฿12,629 (return) on average. On the other hand, the most expensive months are August and June, when the average cost of return tickets is ฿24,798 and ฿18,714 respectively.

Good to know

Low seasonJune
Cheapest flight฿5,920
Best time to beat the crowds but there is an average 11% increase in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from Ko Samui to Hong Kong

FAQs - booking Hong Kong flights

  • How does KAYAK find such low prices on flights from Ko Samui to Hong Kong?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ko Samui to Hong Kong.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ko Samui to Hong Kong?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ko Samui to Hong Kong is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ko Samui to Hong Kong?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Ko Samui to Hong Kong with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ko Samui to Hong Kong?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ko Samui to Hong Kong up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Ko Samui to Hong Kong

 
Need help choosing which airline to fly with from Ko Samui to Hong Kong? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Bangkok AirwaysOverall score based on 130 reviews
7.9Comfort
6.2Entertainment
8.1Boarding
8.5Crew
7.3Food
Airline reviews

Excellent airline. Seats were very comfortable with lots of legroom. In flight service was excellent as well

10.0 Excellentpuravi, Jan 2026
KBV - BKK
Read more Bangkok Airways reviews

Excellent airline. Seats were very comfortable with lots of legroom. In flight service was excellent as well

We were pleased with the flight experience. Nothing to complain or shout about. Unfortunately the rating scale in this survey will skew the results and give a false impression of what really happened. For example, we didn’t use the entertainment system yet we are forced to reply. A far more insightful scale would include “not applicable.”

We flew business class this time. The food in their economy class is much better in general. Also only coffee, tea and orange juice is free. Beer can be bought only. Same as economy, so their business class service is poor.

Nice flight, stress-free but why bother serving a meal on a 55 minute flight. From what I saw there was a lot of waste because travellers weren't interesting in eating on this short trip. Get rid of the meal and cut the price.

Generally good. I didn't have any food on the flight so I can't make a judgement. It smelled good.

Efficient, comfortable and clean-very good flight with friendly staff and crew

On a 45 mins flight to Koh Samui from Bangkok we were served delicious shrimp pad thai and hot tea. The flight crew did an awesome job serving a full flight.

Seats are tight and leg room so small. We had deep impressions under kneecap from the seat in front. A sign that Bangkok Airways is fully aware how small it is built is the cutout in the table. Very uncomfortable for people in size 1.80 m or more.

This is my 2nd flight with this airline. Service is very good. I was surprised they served a meal on such a short flight. The airplane landed so smooth that most people were unaware the plane had just landed. About half of the people on board applauded.

The staff were helpful and very pleasant. The food is tasty and there’s plenty of water provided. Flights are well air conditioned.

Everything you need to know for your flight from Ko Samui to Hong Kong

Information on your arrival and departure airports