Cheap flights from Phuket City to Ko Samui from ฿3,660
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 16/2. Fares are subject to change and may not be available on all flights or dates of travel.
HKT — USM
6 Jan — 13 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Phuket City to Ko Samui are usually found in September or June, booked 28 days in advance, depart on a Sunday or Friday and return on a Friday
Cheap flight deals from Phuket City to Ko Samui
Enter your travel dates to find the best prices.
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 7 December 2025.
Sun 7/1219:00HKT - USM
Nonstop0h 55mBangkok Airways
Sun 14/1208:15USM - HKT
Nonstop1h 00mBangkok Airways
Deal found 5/12฿6,078
Sun 7/1219:00HKT - USM
Nonstop0h 55mBangkok Airways
Fri 12/1218:15USM - HKT
Nonstop1h 00mBangkok Airways
Deal found 3/12฿6,142
Sat 6/1219:55HKT - USM
Nonstop0h 55mBangkok Airways
Fri 12/1218:15USM - HKT
Nonstop1h 00mBangkok Airways
Deal found 3/12฿6,269
Thu 11/1207:30HKT - USM
Nonstop0h 55mBangkok Airways
Sun 14/1208:15USM - HKT
Nonstop1h 00mBangkok Airways
Deal found 4/12฿6,715
Wed 10/1207:30HKT - USM
Nonstop0h 55mBangkok Airways
Sun 14/1208:15USM - HKT
Nonstop1h 00mBangkok Airways
Deal found 5/12฿6,874
Fri 5/1219:55HKT - USM
Nonstop0h 55mBangkok Airways
Fri 12/1218:15USM - HKT
Nonstop1h 00mBangkok Airways
Deal found 3/12฿6,938
Tue 9/1207:30HKT - USM
Nonstop0h 55mBangkok Airways
Fri 12/1218:15USM - HKT
Nonstop1h 00mBangkok Airways
Deal found 3/12฿7,001
Tue 9/1217:30HKT - USM
Nonstop0h 55mBangkok Airways
Tue 16/1209:20USM - HKT
Nonstop1h 00mBangkok Airways
Deal found 5/12฿7,065
Best flights from Phuket City to Ko Samui
Discover carefully curated flight deals from Phuket City to Ko Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 December 2025.
Sat 13/1219:55HKT - USM
Nonstop0h 55mBangkok Airways
Tue 16/1208:15USM - HKT
Nonstop1h 00mBangkok Airways
Deal found 6/12฿7,256
Fri 12/1207:30HKT - USM
Nonstop0h 55mBangkok Airways
Tue 16/1208:15USM - HKT
Nonstop1h 00mBangkok Airways
Deal found 4/12฿7,288
Wed 4/219:55HKT - USM
Nonstop0h 55mBangkok Airways
Thu 12/208:15USM - HKT
Nonstop1h 00mBangkok Airways
Deal found 6/12฿7,479
Sat 10/117:30HKT - USM
Nonstop0h 55mBangkok Airways
Mon 19/108:15USM - HKT
Nonstop1h 00mBangkok Airways
Deal found 4/12฿7,701
Sun 25/107:30HKT - USM
Nonstop0h 55mBangkok Airways
Sat 31/119:00USM - HKT
Nonstop1h 00mBangkok Airways
Deal found 6/12฿7,765
Mon 23/211:00HKT - USM
Nonstop0h 55mBangkok Airways
Sun 1/318:15USM - HKT
Nonstop1h 00mBangkok Airways
Deal found 4/12฿7,797
Wed 4/207:30HKT - USM
Nonstop0h 55mBangkok Airways
Sat 7/219:00USM - HKT
Nonstop1h 00mBangkok Airways
Deal found 4/12฿7,797
Thu 5/317:30HKT - USM
Nonstop0h 55mBangkok Airways
Wed 8/419:00USM - HKT
Nonstop1h 00mBangkok Airways
Deal found 6/12฿7,797
Sat 28/209:45HKT - USM
Nonstop0h 55mBangkok Airways
Tue 24/308:15USM - HKT
Nonstop1h 00mBangkok Airways
Deal found 4/12฿7,829
Direct flights from Phuket City to Ko Samui
Explore direct flight options from Phuket City to Ko Samui based on user searches, and compare prices and availability for your desired travel dates. Data last updated 7 December 2025.
Thu 11/1207:30HKT - USM
Nonstop0h 55mBangkok Airways
Sun 14/1208:15USM - HKT
Nonstop1h 00mBangkok Airways
Deal found 4/12฿6,715
Wed 25/214:15HKT - USM
Nonstop0h 55mBangkok Airways
Thu 26/318:15USM - HKT
Nonstop1h 00mBangkok Airways
Deal found 4/12฿6,747
Wed 10/1207:30HKT - USM
Nonstop0h 55mBangkok Airways
Sun 14/1208:15USM - HKT
Nonstop1h 00mBangkok Airways
Deal found 5/12฿6,874
Sun 22/217:30HKT - USM
Nonstop0h 55mBangkok Airways
Fri 27/308:15USM - HKT
Nonstop1h 00mBangkok Airways
Deal found 4/12฿6,938
Sun 22/214:15HKT - USM
Nonstop0h 55mBangkok Airways
Mon 23/318:15USM - HKT
Nonstop1h 00mBangkok Airways
Deal found 4/12฿6,969
Tue 9/1207:30HKT - USM
Nonstop0h 55mBangkok Airways
Fri 12/1218:15USM - HKT
Nonstop1h 00mBangkok Airways
Deal found 3/12฿7,001
Tue 9/1217:30HKT - USM
Nonstop0h 55mBangkok Airways
Tue 16/1209:20USM - HKT
Nonstop1h 00mBangkok Airways
Deal found 5/12฿7,065
Sat 13/1217:30HKT - USM
Nonstop0h 55mBangkok Airways
Tue 16/1208:15USM - HKT
Nonstop1h 00mBangkok Airways
Deal found 5/12฿7,129
Fri 12/1217:30HKT - USM
Nonstop0h 55mBangkok Airways
Tue 16/1209:20USM - HKT
Nonstop1h 00mBangkok Airways
Deal found 5/12฿7,160
Last-minute flights from Phuket City to Ko Samui
Discover last-minute flight deals from Phuket City to Ko Samui. Data last updated 7 December 2025 and is based on user searches.
Fri 5/1219:55HKT - USM
Nonstop0h 55mBangkok Airways
Fri 12/1218:15USM - HKT
Nonstop1h 00mBangkok Airways
Deal found 3/12฿6,938
Sat 6/1219:55HKT - USM
Nonstop0h 55mBangkok Airways
Fri 12/1218:15USM - HKT
Nonstop1h 00mBangkok Airways
Deal found 3/12฿6,269
Sun 7/1219:00HKT - USM
Nonstop0h 55mBangkok Airways
Sun 14/1208:15USM - HKT
Nonstop1h 00mBangkok Airways
Deal found 5/12฿6,078
Sun 7/1219:00HKT - USM
Nonstop0h 55mBangkok Airways
Fri 12/1218:15USM - HKT
Nonstop1h 00mBangkok Airways
Deal found 3/12฿6,142
Tue 9/1207:30HKT - USM
Nonstop0h 55mBangkok Airways
Fri 12/1218:15USM - HKT
Nonstop1h 00mBangkok Airways
Deal found 3/12฿7,001
Tue 9/1217:30HKT - USM
Nonstop0h 55mBangkok Airways
Tue 16/1209:20USM - HKT
Nonstop1h 00mBangkok Airways
Deal found 5/12฿7,065
Wed 10/1207:30HKT - USM
Nonstop0h 55mBangkok Airways
Sun 14/1208:15USM - HKT
Nonstop1h 00mBangkok Airways
Deal found 5/12฿6,874
Thu 11/1207:30HKT - USM
Nonstop0h 55mBangkok Airways
Sun 14/1208:15USM - HKT
Nonstop1h 00mBangkok Airways
Deal found 4/12฿6,715
One-way flights from Phuket City to Ko Samui
Search for one-way flight options from Phuket City to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 7 December 2025.
Mon 16/219:55HKT - USM
Nonstop0h 55mBangkok Airways
Deal found 5/12฿3,660
Wed 10/1217:30HKT - USM
Nonstop0h 55mBangkok Airways
Deal found 5/12฿3,692
Mon 5/119:45HKT - USM
Nonstop1h 00mBangkok Airways
Deal found 3/12฿3,723
Wed 21/117:30HKT - USM
Nonstop0h 55mBangkok Airways
Deal found 4/12฿3,755
Sat 10/119:55HKT - USM
Nonstop0h 55mBangkok Airways
Deal found 5/12฿3,851
Fri 23/117:30HKT - USM
Nonstop0h 55mBangkok Airways
Deal found 4/12฿3,883
Wed 14/117:30HKT - USM
Nonstop0h 55mBangkok Airways
Deal found 4/12฿3,914
Wed 31/1222:20HKT - USM
1 stop8h 50mMultiple Airlines
Deal found 4/12฿3,978
Sun 21/1219:45HKT - USM
Nonstop1h 00mBangkok Airways
Deal found 3/12฿4,042
Tue 24/221:25HKT - USM
1 stop9h 45mMultiple Airlines
Deal found 4/12฿4,073
Find 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 7 December 2025.
Customise 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 17,341 searches. Data last updated 7 December 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
Sat 13/12
19:55-20:50
Nonstop0h 55m
Ko Samui
Tue 16/12
08:15-09:15
Nonstop1h 00m
฿7,256
Phuket CityKo Samui
HKT - USM
HKTUSM
Phuket City
Fri 12/12
07:30-08:25
Nonstop0h 55m
Ko Samui
Tue 16/12
08:15-09:15
Nonstop1h 00m
฿7,288
Phuket CityKo Samui
HKT - USM
HKTUSM
Phuket City
Wed 4/2
19:55-20:50
Nonstop0h 55m
Ko Samui
Thu 12/2
08:15-09:15
Nonstop1h 00m
฿7,479
Phuket CityKo Samui
HKT - USM
HKTUSM
Phuket City
Sat 10/1
17:30-18:25
Nonstop0h 55m
Ko Samui
Mon 19/1
08:15-09:15
Nonstop1h 00m
฿7,701
Phuket CityKo Samui
HKT - USM
HKTUSM
Phuket City
Sun 25/1
07:30-08:25
Nonstop0h 55m
Ko Samui
Sat 31/1
19:00-20:00
Nonstop1h 00m
฿7,765
Phuket CityKo Samui
HKT - USM
HKTUSM
Phuket City
Mon 23/2
11:00-11:55
Nonstop0h 55m
Ko Samui
Sun 1/3
18:15-19:15
Nonstop1h 00m
฿7,797
Phuket CityKo Samui
HKT - USM
HKTUSM
Phuket City
Wed 4/2
07:30-08:25
Nonstop0h 55m
Ko Samui
Sat 7/2
19:00-20:00
Nonstop1h 00m
฿7,797
Phuket CityKo Samui
HKT - USM
HKTUSM
Phuket City
Thu 5/3
17:30-18:25
Nonstop0h 55m
Ko Samui
Wed 8/4
19:00-20:00
Nonstop1h 00m
฿7,797
Phuket CityKo Samui
HKT - USM
HKTUSM
Phuket City
Sat 28/2
09:45-10:40
Nonstop0h 55m
Ko Samui
Tue 24/3
08:15-09:15
Nonstop1h 00m
฿7,829
Phuket CityKo Samui
HKT - USM
HKTUSM
Phuket City
Thu 8/1
19:55-20:50
Nonstop0h 55m
฿3,723
Flights are sorted by cheapest return flights first.
Deals found on 3/12
Showing 1-10 of 21 results
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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 return 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
Prices
Airlines
Delays
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 return flight from Phuket City to Ko Samui. Price data was last updated on 5 December 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 28 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Phuket City to Ko Samui?
Currently, February is the cheapest month in which you can book a flight from Phuket City to Ko Samui (average of ฿3,437). Flying from Phuket City to Ko Samui in October is currently the most expensive (average of ฿4,233). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
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 7 December 2025.
When flying from Phuket City to Ko Samui, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 12% versus a flight at midday.
How much does it cost for a return flight from Phuket City to Ko Samui?
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 7 December 2025.
The most flights from HKT to USM are scheduled on a Saturday (64 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (62 on average).
How often are flights from Phuket City to Ko Samui delayed?
About 20% of weekly flights between Phuket City and Ko Samui have experienced delays in the past year, with the average delay time being 77 minutes.
What is the most punctual flight time for Phuket City to Ko Samui flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Phuket City to Ko Samui flights?
Over the past year, Bangkok Airways have had the lowest number of delays on this route, with just 20% of flights being delayed.
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 7 December 2025.
Read through reviews of airlines operating flights from Phuket City to Ko Samui, such as Bangkok Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
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.
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?
If you book a flight from Phuket City to Ko Samui, you will be flying from Phuket to Ko Samui. Flights to Ko Samui (USM) from Phuket City (HKT) take 0h 50m for a nonstop flight. There are 62 flights from Phuket to Ko Samui per day from 1 airline.
How popular is this Phuket City to Ko Samui flight route?
This flight path from Phuket City to Ko Samui was viewed by 30 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Phuket City to Ko Samui?
Departing from Phuket City to Ko Samui will take you 55m. There are 249 km between Phuket City and Ko Samui. Generally, flights for this route are direct.
What is the cheapest airline to fly from Phuket City to Ko Samui round-trip?
Bangkok Airways, at ฿3,697, was found to be the cheapest airline from Phuket City to Ko Samui.. This flight start at 44% lower than the current average price 3 months from now.
What are the most reliable airlines from Phuket City to Ko Samui?
No one likes to see their flight delayed. When booking a flight from Phuket City to Ko Samui consider choosing Finnair(90%), เอทิฮัดแอร์เวย์(90%) or โอมานแอร์(90%), as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Phuket City to Ko Samui?
While on average a flight from Phuket City to Ko Samui is generally ฿3,773, our data shows the cheapest flight currently is ฿2,718. When looking at the most popular route, (Phuket City - Ko Samui), you can expect to pay ฿4,837 for that flight.
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.
What is the cheapest month to book a flight from Phuket City to Ko Samui?
Currently, February is the cheapest month in which you can book a flight from Phuket City to Ko Samui (average of ฿3,437). Flying from Phuket City to Ko Samui in October is currently the most expensive (average of ฿4,233). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Book flights to Ko Samui if you plan to visit one of these locations
Ko Pha Ngan
Ko Tao
Browse thousands of different options on Cheapflights for your next trip
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Fly from Phuket City to Ko Samui on these airlines
Choose from the following airlines for your flight from Phuket City to Ko Samui. Flights are based on user searches made on Cheapflights and were last updated on 7 December 2025.
Explore flights to Ko Samui departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 7 December 2025.
Browse through other flights departing from Phuket City. Flights are based on user searches made on Cheapflights and were last updated on 7 December 2025.
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 17,341 searches. Data last updated 7 December 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Phuket City to Ko Samui?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ko Samui from Phuket City today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Phuket City to Ko Samui?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Phuket City to Ko Samui for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Phuket City to Ko Samui with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Phuket City to Ko Samui flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Phuket City to Ko Samui become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
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