HKG - USM

$181 Find Cheap Flights from Hong Kong to Ko Samui

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hong Kong to Ko Samui departing on 4/12. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Ko Samui

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hong Kong to Ko Samui, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hong Kong to Ko Samui, as well as popular online travel agencies
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$327
Typical prices: $549-$633
Scoot
qua 3/18seg 3/23
HKG - USM • 1 stop
Cheapest non-stop
$452
Typical prices: $449-$724
Bangkok Airways
seg 12/1sáb 12/6
HKG - USM • Non-stop
Our travelers' advice
AI-generated summary based on content written by travel experts
For a smooth departure, use the Courtesy Channel at HKG.
Arrange a private transfer at USM for convenience.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Scoot
Cheapest • from $327 (round-trip)
Bangkok Airways
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
September
Cheapest • 18% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Ko Samui!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Hong Kong to Ko Samui (HKG-USM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hong Kong to Ko Samui 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 round-trip flight deals from Hong Kong to Ko Samui

qua, mar 18 - seg, mar 23
Scoot Logo
4:25 pm - 8:00 amHKG-USM
16h 35m1 stop
Scoot Logo
8:55 am - 3:20 pmUSM-HKG
29h 25m1 stop
$327Scoot
Find Deal
sáb, mar 14 - sáb, mar 21
Multiple Airlines Logo
4:25 pm - 8:00 amHKG-USM
16h 35m1 stop
Multiple Airlines Logo
11:40 am - 3:55 pmUSM-HKG
3h 15mnonstop
$350Multiple Airlines
Find Deal
sáb, mar 14 - sáb, mar 21
Scoot Logo
4:25 pm - 6:50 pmHKG-USM
27h 25m1 stop
Scoot Logo
8:55 am - 3:25 pmUSM-HKG
29h 30m1 stop
$354Scoot
Find Deal
qua, mar 18 - seg, mar 23
Multiple Airlines Logo
4:55 pm - 7:10 amHKG-USM
15h 15m1 stop
Multiple Airlines Logo
8:50 am - 2:40 pmUSM-HKG
28h 50m2 stops
$378Multiple Airlines
Find Deal
qua, mar 18 - seg, mar 23
Multiple Airlines Logo
4:25 pm - 5:10 pmHKG-USM
25h 45m1 stop
Multiple Airlines Logo
11:40 am - 3:55 pmUSM-HKG
3h 15mnonstop
$383Multiple Airlines
Find Deal
seg, dez 1 - sáb, dez 6
Multiple Airlines Logo
4:55 pm - 7:45 amHKG-USM
15h 50m1 stop
Multiple Airlines Logo
7:00 am - 8:20 pmUSM-HKG
12h 20m1 stop
$386Multiple Airlines
Find Deal
dom, dez 14 - ter, dez 16
Multiple Airlines Logo
7:25 am - 5:30 pmHKG-USM
11h 05m1 stop
Multiple Airlines Logo
8:15 am - 3:30 pmUSM-HKG
6h 15m1 stop
$411Multiple Airlines
Find Deal
seg, dez 8 - seg, dez 15
Multiple Airlines Logo
7:25 am - 8:25 amHKG-USM
26h 00m1 stop
Multiple Airlines Logo
6:15 pm - 3:30 pmUSM-HKG
20h 15m1 stop
$423Multiple Airlines
Find Deal
seg, dez 1 - sáb, dez 6
Multiple Airlines Logo
7:25 am - 8:50 pmHKG-USM
14h 25m1 stop
Multiple Airlines Logo
11:40 am - 3:55 pmUSM-HKG
3h 15mnonstop
$425Multiple Airlines
Find Deal
qui, dez 11 - dom, dez 14
Multiple Airlines Logo
7:25 am - 3:10 pmHKG-USM
8h 45m1 stop
Multiple Airlines Logo
7:00 pm - 3:30 pmUSM-HKG
19h 30m1 stop
$430Multiple Airlines
Find Deal
Booking Insights

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

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

How much is a round-trip flight from Hong Kong to Ko Samui?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Hong Kong to Ko Samui departing in March.

What’s the cheapest day of the week to fly from Hong Kong to Ko Samui?

The average price of all round-trip flights from Hong Kong to Ko Samui clicked on KAYAK for each day over the last 12 months.

When flying from Hong Kong to Ko Samui, you should consider leaving on a Wednesday and avoid Saturdays if you are looking for the best rates. For your return to Hong Kong, you’ll find the best rates on Tuesdays and the most expensive ones on Thursdays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Hong Kong to Ko Samui, 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 Hong Kong to Ko Samui is September, where tickets cost $455 (return) on average. On the other hand, the most expensive months are February and July, where the average cost of round-trip tickets is $655 and $651 respectively.

Can I save money by flying with a layover from Hong Kong to Ko Samui?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $449, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Hong Kong to Ko Samui?

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

To get a below average price on the flight from Hong Kong to Ko Samui, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Expert advice

Expert advice for your flight from Hong Kong to Ko Samui

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
HKG

For a smooth departure from HKG, use the Courtesy Channel if eligible, and enjoy efficient security and passport control processes.

Read more about HKGby Robert Schrader
USM

Upon arrival at USM, arrange a private transfer or taxi for convenience, as there is no public transport available.

Read more about USMby Duncan Madden
Our travel experts
Robert Schrader

Robert Schrader

Expert on HKG

Robert Schrader

Robert Schrader

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more
Duncan Madden

Duncan Madden

Expert on USM

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more

Good to know

Low seasonAugust
Cheapest flight$181
Best time to beat the crowds but there is an average 6% increase in price.
Flight from Hong Kong to Ko Samui

When to book flights from Hong Kong to Ko Samui

Are your dates flexible? Find out the best times to travel from Hong Kong to Ko Samui based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Hong Kong to Ko Samui

  • What is the cheapest flight from Hong Kong to Ko Samui?

    In the last 3 days, the lowest price for a flight from Hong Kong to Ko Samui was $181 for a one-way ticket and $327 for a round-trip.

  • Do I need a passport to fly between Hong Kong and Ko Samui?

    Yes, you’ll need a passport to travel to Ko Samui from Hong Kong.

  • Which airports will I be using when flying from Hong Kong to Ko Samui?

    Hong Kong airport is called Hong Kong Intl and the only airport in Ko Samui is Ko Samui.

  • Which aircraft models fly most regularly from Hong Kong to Ko Samui?

    The Airbus A319 is the aircraft model that flies most regularly on the Hong Kong to Ko Samui flight route.

  • On which days can I fly direct from Hong Kong to Ko Samui?

    There are nonstop flights from Hong Kong to Ko Samui on a daily basis.

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

    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 Hong Kong to Ko Samui.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ko Samui with an airline and back to Hong Kong with another airline. Booking your flights between Hong Kong and USM can sometimes prove cheaper using this method.

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

    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 to Ko Samui from Hong Kong up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Hong Kong to Ko Samui

  • Looking for a cheap flight? 25% of our users found flights on this route for $364 or less one-way.

Prefer to fly direct from Hong Kong to Ko Samui?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Hong Kong Intl to Ko Samui.
Find which airlines fly direct from Hong Kong Intl Airport to Ko Samui Airport, which days they fly and book direct flights.

Direct departures

Hong Kong Intl to Ko Samui

Monday

Bangkok Airways

Bangkok Airways

Tuesday

Bangkok Airways

Bangkok Airways

Wednesday

Bangkok Airways

Bangkok Airways

Thursday

Bangkok Airways

Bangkok Airways

Friday

Bangkok Airways

Bangkok Airways

Saturday

Bangkok Airways

Bangkok Airways

Sunday

Bangkok Airways

Bangkok Airways

See more direct flights

Direct returns

Ko Samui to Hong Kong Intl

Monday

Bangkok Airways

Bangkok Airways

Tuesday

Bangkok Airways

Bangkok Airways

Wednesday

Bangkok Airways

Bangkok Airways

Thursday

Bangkok Airways

Bangkok Airways

Friday

Bangkok Airways

Bangkok Airways

Saturday

Bangkok Airways

Bangkok Airways

Sunday

Bangkok Airways

Bangkok Airways

See more direct flights

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

 
See real verified KAYAK customer reviews for airlines flying from Hong Kong to Ko Samui. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Hong Kong to Ko Samui? 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.
8.0
Bangkok AirwaysOverall score based on 117 reviews
7.9Comfort
6.2Entertainment
8.5Crew
7.3Food
8.0Boarding
Airline reviews

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.”

8.0 ExcellentDouglas, May 2025HKG - USM
Read more Bangkok Airways reviews

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.

The food was inedible- The rice was hard as a rock The chicken was hard and could not chew Horrible meal. Don’t even serve it. It was an insult to think that you would have even served it.

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

Information on your arrival and departure airports