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Ko Samui

$89+ Cheap flights from Phuket City to Ko Samui (HKT - USM)

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 6/28. Fares are subject to change and may not be available on all flights or dates of travel.
HKT — USM
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Phuket City to Ko Samui are usually found in September or October, booked 58 days in advance, depart on a Tuesday or Thursday and return on a Thursday

Cheap flight deals from Phuket City to Ko Samui

Discover tips and strategies to find the most affordable flight options for your journey from Phuket City (HKT) to Ko Samui (USM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$181
(Kiwi.com)

One-way from

$89
(Booking.com)

Popular in

December

Cheapest in

September

Average price

$187

Good round-trip deal

$196 or less

Good one-way deal

$95 or less
From Phuket City to Ko Samui
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One-way flight from Phuket City to Ko Samui
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Highest demand for flights based on searches. 2% potential increase in price ($5 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($2 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Phuket City to Ko Samui.
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Price to beat on a one-way flight from Phuket City to Ko Samui.
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Find flight deals from Phuket City to Ko Samui

Cheapest flights from Phuket City to Ko Samui
Explore the most affordable flight options available from Phuket City to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Booking.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/127:25 pmHKT - USM
Nonstop0h 55mBangkok Airways
Sun 6/158:00 amUSM - HKT
Nonstop1h 00mBangkok Airways
Deal found 6/10$176
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/157:30 pmHKT - USM
Nonstop0h 55mMultiple Airlines
Mon 9/227:00 amUSM - HKT
1 stop12h 05mMultiple Airlines
Deal found 6/11$181
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/279:40 amHKT - USM
1 stop22h 10mScoot
Wed 7/308:45 amUSM - HKT
1 stop10h 50mScoot
Deal found 6/10$410
This Gotogate deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/76:05 pmHKT - USM
2 stops13h 15mMalaysia Airlines
Thu 9/119:00 pmUSM - HKT
2 stops21h 40mMalaysia Airlines
Deal found 6/11$845
This Booking.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2311:50 amHKT - USM
2 stops19h 30mCathay Pacific
Tue 10/710:55 amUSM - HKT
1 stop23h 55mCathay Pacific
Deal found 6/12$2,229

Cheapflights Fare Finder

Customize your flight search to find flights from Phuket City to Ko Samui that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Phuket City to Ko Samui that are best for you.

Fly from

Phuket City

Fly to

Ko Samui

Route

Depart

Return

Price

Phuket CityKo Samui

HKT - USM

HKTUSM

Phuket City

Mon 9/15

7:30 pm-8:25 pm

Nonstop0h 55m

Ko Samui

Mon 9/22

7:00 am-7:05 pm

1 stop12h 05m

$181

Phuket CityKo Samui

HKT - USM

HKTUSM

Phuket City

Tue 9/23

7:30 pm-8:25 pm

Nonstop0h 55m

Ko Samui

Tue 10/7

11:25 am-12:25 pm

Nonstop1h 00m

$184

Phuket CityKo Samui

HKT - USM

HKTUSM

Phuket City

Sun 7/27

9:40 am-7:50 am

1 stop22h 10m

Ko Samui

Wed 7/30

8:45 am-7:35 pm

1 stop10h 50m

$410

Phuket CityKo Samui

HKT - USM

HKTUSM

Phuket City

Sun 9/7

6:05 pm-7:20 am

2 stops13h 15m

Ko Samui

Thu 9/11

9:00 pm-6:40 pm

2 stops21h 40m

$845

Phuket CityKo Samui

HKT - USM

HKTUSM

Phuket City

Tue 9/23

11:50 am-7:20 am

2 stops19h 30m

Ko Samui

Tue 10/7

10:55 am-10:50 am

1 stop23h 55m

$2,229

Phuket CityKo Samui

HKT - USM

HKTUSM

Phuket City

Sat 6/28

5:05 pm-6:00 pm

Nonstop0h 55m

$89

Phuket CityKo Samui

HKT - USM

HKTUSM

Phuket City

Sun 9/7

9:40 pm-7:20 am

1 stop9h 40m

$117

Phuket CityKo Samui

HKT - USM

HKTUSM

Phuket City

Mon 9/15

10:30 am-9:35 pm

2 stops11h 05m

$278

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Phuket City to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Phuket City with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Phuket City to Ko Samui

How far ahead should I book a flight from Phuket City to Ko Samui?

Use this chart to determine the optimal time to book a round-trip flight from Phuket City to Ko Samui. Price data was last updated on June 9, 2025.

The price you pay for your flight from Phuket City to Ko Samui may vary depending on when you book. For the best chance of a lower fare, look to book 58 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest time of day to fly from HKT to USM?

Find hourly flight availability from Phuket City to Ko Samui. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

One of the essential ways to save on airfare from Phuket City to Ko Samui is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 2% on airfare.

What is the cheapest day to fly from Phuket City to Ko Samui?

Use this chart to determine the cheapest time to fly round-trip from Phuket City to Ko Samui. Price data was last updated on June 8, 2025.

Travelers seeking maximum savings on their Phuket City to Ko Samui flight should consider departing on Saturday afternoons when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Phuket City to Ko Samui

Explore weekly flight availability from Phuket City to Ko Samui. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from HKT to USM are scheduled on a Thursday (46 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (45 on average).

Rainfall in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ko Samui ranges from 2.3 - 19.3 inches per month. November is typically the wettest month, when rainfall can reach 19.3 in. February is typically the driest time to visit Ko Samui when rainfall is around 2.3 in.

Temperature in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ko 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

Reviews of airlines servicing Ko Samui

Get insights into the airlines that provide service to Ko 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 Ko Samui. Reviews last updated June 12, 2025.
See what other customers who have flown with Bangkok Airways, Cathay Pacific and Malaysia Airlines from Phuket City to Ko Samui have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Bangkok Airways
8.0
Very good
111 reviews

Entertainment

6.2

Overall

8.0

Boarding

7.9

Food

7.2

Crew

8.5

Comfort

7.8

Reviews

1 / 7
10.0
Excellent

Douglas,May 2025

USM - HKG

Flight was as expected: up and down at the right time and location without drama. Kayak needs to modify this survey to allow for “N/A.” For example, we didn’t use the entertainment system but are forced to rate it. In this case, the results are skewed and may lead to incorrect assumptions.
Bangkok Airways
8.0
Very good
111 reviews
Bangkok Airways
8.0
Very good
111 reviews

Entertainment

6.2

Overall

8.0

Boarding

7.9

Food

7.2

Crew

8.5

Comfort

7.8

Reviews

1 / 7
10.0
Excellent

Douglas,May 2025

USM - HKG

Flight was as expected: up and down at the right time and location without drama. Kayak needs to modify this survey to allow for “N/A.” For example, we didn’t use the entertainment system but are forced to rate it. In this case, the results are skewed and may lead to incorrect assumptions.
Cathay Pacific
7.6
Good
892 reviews
Bangkok Airways
8.0
Very good
111 reviews

Entertainment

6.2

Overall

8.0

Boarding

7.9

Food

7.2

Crew

8.5

Comfort

7.8

Reviews

1 / 7
10.0
Excellent

Douglas,May 2025

USM - HKG

Flight was as expected: up and down at the right time and location without drama. Kayak needs to modify this survey to allow for “N/A.” For example, we didn’t use the entertainment system but are forced to rate it. In this case, the results are skewed and may lead to incorrect assumptions.
Malaysia Airlines
7.4
Good
263 reviews
Bangkok Airways
8.0
Very good
111 reviews

Entertainment

6.2

Overall

8.0

Boarding

7.9

Food

7.2

Crew

8.5

Comfort

7.8

Reviews

1 / 7
10.0
Excellent

Douglas,May 2025

USM - HKG

Flight was as expected: up and down at the right time and location without drama. Kayak needs to modify this survey to allow for “N/A.” For example, we didn’t use the entertainment system but are forced to rate it. In this case, the results are skewed and may lead to incorrect assumptions.
Scoot
6.7
Okay
306 reviews
Bangkok Airways
8.0
Very good
111 reviews

Entertainment

6.2

Overall

8.0

Boarding

7.9

Food

7.2

Crew

8.5

Comfort

7.8

Reviews

1 / 7
10.0
Excellent

Douglas,May 2025

USM - HKG

Flight was as expected: up and down at the right time and location without drama. Kayak needs to modify this survey to allow for “N/A.” For example, we didn’t use the entertainment system but are forced to rate it. In this case, the results are skewed and may lead to incorrect assumptions.

Related info for your journey

Find useful and relevant information for your journey from Phuket City to Ko Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Phuket City to Ko Samui?

    To fly from Phuket City to Ko Samui, you need to book a flight from Phuket (HKT) to Ko Samui (USM). Nonstop flights to Ko Samui from Phuket City take 13h 50m on average. When it comes time to book airfare, you have a few options: there are 45 outbound flights from Phuket to Ko Samui offered by 1 airline.

  • How popular is this Phuket City to Ko Samui flight route?

    Within the past month, 23 users have taken a look at flights from Phuket City to Ko Samui.

  • What are the cheapest airlines flying from Phuket City to Ko Samui round-trip?

    Bangkok Airways, at $184, was found to be the cheapest airline from Phuket City to Ko Samui.Alternate airlines to your destination round-trip include Scoot and Malaysia Airlines. Bangkok Airways is 7% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most reliable airlines from Phuket City to Ko Samui?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Phuket City to Ko Samui on time: Etihad Airways (84%), Bangkok Airways (81%), SWISS (80%).

  • What are the cheapest flights from Phuket City to Ko Samui?

    Looking for the cheapest flight from Phuket City to Ko Samui? While on average our users pay $156, our data indicates the cheapest price to be $71. The most popular route (Phuket City - Ko Samui), is priced around $623.

  • Can I find deals for flights from Phuket City to Ko Samui that include hotel bookings?

    Yes. In addition to deals on Phuket City to Ko Samui flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Phuket City to Ko Samui?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Phuket City to Ko Samui.

  • Can I find deals for business class flights from Phuket City to Ko Samui?

    Yes. Cheapflights offers flight deals from Phuket City to Ko Samui by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Phuket City?

Book flights to Phuket City if you plan to visit one of these locations
Ko Tao
Ko Pha Ngan

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Alternative routes for Phuket City to Ko Samui

See prices for flight routes from nearby airports that may be better suited for you.
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Phuket City to Don Mueang Intl flights
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Top airline flying from Phuket City to Ko Samui

Discover the top airline that operate flights from Phuket City to Ko Samui. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Bangkok AirwaysCheapest$133Average$210FlexibilityNo cancel feeOn-time74%

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