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Cheap flights from Phuket City to Ko Samui from $80

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phuket City to Ko Samui departing on 10/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Bangkok Airways Logo
5:05 pm - 6:00 pmHKT-USM
0h 55mnonstop
Bangkok Airways Logo
7:00 pm - 8:00 pmUSM-HKT
1h 00mnonstop
$162Bangkok Airways
Find Deal
Wed, Oct 15 - Fri, Oct 17
Bangkok Airways Logo
7:30 pm - 8:25 pmHKT-USM
0h 55mnonstop
Bangkok Airways Logo
7:00 pm - 8:00 pmUSM-HKT
1h 00mnonstop
$164Bangkok Airways
Find Deal
Wed, Oct 15 - Wed, Oct 22
Bangkok Airways Logo
5:05 pm - 6:00 pmHKT-USM
0h 55mnonstop
Bangkok Airways Logo
7:00 pm - 8:00 pmUSM-HKT
1h 00mnonstop
$171Bangkok Airways
Find Deal
Wed, Oct 15 - Thu, Oct 23
Bangkok Airways Logo
7:30 pm - 8:25 pmHKT-USM
0h 55mnonstop
Bangkok Airways Logo
6:15 pm - 7:15 pmUSM-HKT
1h 00mnonstop
$172Bangkok Airways
Find Deal
Mon, Oct 20 - Tue, Oct 28
Bangkok Airways Logo
5:05 pm - 6:00 pmHKT-USM
0h 55mnonstop
Bangkok Airways Logo
12:10 pm - 1:10 pmUSM-HKT
1h 00mnonstop
$173Bangkok Airways
Find Deal
Fri, Sep 26 - Sat, Sep 27
Bangkok Airways Logo
7:30 pm - 8:25 pmHKT-USM
0h 55mnonstop
Bangkok Airways Logo
8:00 am - 9:00 amUSM-HKT
1h 00mnonstop
$181Bangkok Airways
Find Deal
Mon, Oct 13 - Mon, Oct 20
Logo
10:05 pm - 7:10 amHKT-USM
9h 05m1 stop
Logo
11:10 am - 12:10 pmUSM-HKT
1h 00mnonstop
$188
Find Deal
Tue, Oct 28 - Tue, Nov 4
Bangkok Airways Logo
7:30 pm - 8:25 pmHKT-USM
0h 55mnonstop
Bangkok Airways Logo
7:00 pm - 8:00 pmUSM-HKT
1h 00mnonstop
$189Bangkok Airways
Find Deal
Mon, Oct 20 - Thu, Oct 23
Bangkok Airways Logo
5:05 pm - 6:00 pmHKT-USM
0h 55mnonstop
Bangkok Airways Logo
5:55 pm - 6:55 pmUSM-HKT
1h 00mnonstop
$197Bangkok Airways
Find Deal
Sun, Sep 28 - Wed, Oct 1
Logo
7:30 pm - 8:25 pmHKT-USM
0h 55mnonstop
Logo
7:00 am - 3:05 pmUSM-HKT
8h 05m1 stop
$209
Find Deal
Wed, Oct 15 - Wed, Oct 22

Bangkok Airways flights from Phuket City to Ko Samui

Our best Bangkok Airways deals on Phuket City to Ko Samui flight tickets
Bangkok Airways
Oct 15
HKT5:05 pmPhuket City
0h 55m
USM6:00 pmKo Samui
Oct 17
USM7:00 pmKo Samui
1h 00m
HKT8:00 pmPhuket City
$162
Find similar
Bangkok Airways
Oct 15
HKT7:30 pmPhuket City
0h 55m
USM8:25 pmKo Samui
Oct 22
USM7:00 pmKo Samui
1h 00m
HKT8:00 pmPhuket City
$164
Find similar
Bangkok Airways
Oct 15
HKT5:05 pmPhuket City
0h 55m
USM6:00 pmKo Samui
Oct 23
USM7:00 pmKo Samui
1h 00m
HKT8:00 pmPhuket City
$171
Find similar

Cathay Pacific flights from Phuket City to Ko Samui

Our best Cathay Pacific deals on Phuket City to Ko Samui flight tickets
Cathay Pacific
Sep 24
HKT6:20 pmPhuket City
22h 15m
2 stops
USM4:35 pmKo Samui
Sep 27
USM10:55 amKo Samui
23h 55m
1 stop
HKT10:50 amPhuket City
$2,257
Find similar
Cathay Pacific
Sep 24
HKT6:20 pmPhuket City
21h 25m
2 stops
USM3:45 pmKo Samui
Sep 27
USM2:00 pmKo Samui
20h 50m
2 stops
HKT10:50 amPhuket City
$2,285
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Phuket City to Ko Samui that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Phuket CityKo Samui

HKT - USM

HKTUSM

Phuket City

Wed 10/15

5:05 pm-6:00 pm

Nonstop0h 55m

Ko Samui

Fri 10/17

7:00 pm-8:00 pm

Nonstop1h 00m

$162

Phuket CityKo Samui

HKT - USM

HKTUSM

Phuket City

Wed 10/15

7:30 pm-8:25 pm

Nonstop0h 55m

Ko Samui

Wed 10/22

7:00 pm-8:00 pm

Nonstop1h 00m

$164

Phuket CityKo Samui

HKT - USM

HKTUSM

Phuket City

Wed 10/15

5:05 pm-6:00 pm

Nonstop0h 55m

Ko Samui

Thu 10/23

7:00 pm-8:00 pm

Nonstop1h 00m

$171

Phuket CityKo Samui

HKT - USM

HKTUSM

Phuket City

Mon 10/20

7:30 pm-8:25 pm

Nonstop0h 55m

Ko Samui

Tue 10/28

6:15 pm-7:15 pm

Nonstop1h 00m

$172

Phuket CityKo Samui

HKT - USM

HKTUSM

Phuket City

Fri 9/26

5:05 pm-6:00 pm

Nonstop0h 55m

Ko Samui

Sat 9/27

12:10 pm-1:10 pm

Nonstop1h 00m

$173

Phuket CityKo Samui

HKT - USM

HKTUSM

Phuket City

Mon 10/13

7:30 pm-8:25 pm

Nonstop0h 55m

Ko Samui

Mon 10/20

8:00 am-9:00 am

Nonstop1h 00m

$181

Phuket CityKo Samui

HKT - USM

HKTUSM

Phuket City

Tue 10/28

10:05 pm-7:10 am

1 stop9h 05m

Ko Samui

Tue 11/4

11:10 am-12:10 pm

Nonstop1h 00m

$188

Phuket CityKo Samui

HKT - USM

HKTUSM

Phuket City

Mon 10/20

7:30 pm-8:25 pm

Nonstop0h 55m

Ko Samui

Thu 10/23

7:00 pm-8:00 pm

Nonstop1h 00m

$189

Phuket CityKo Samui

HKT - USM

HKTUSM

Phuket City

Sun 9/28

5:05 pm-6:00 pm

Nonstop0h 55m

Ko Samui

Wed 10/1

5:55 pm-6:55 pm

Nonstop1h 00m

$197

Phuket CityKo Samui

HKT - USM

HKTUSM

Phuket City

Wed 10/15

7:30 pm-8:25 pm

Nonstop0h 55m

Ko Samui

Wed 10/22

7:00 am-3:05 pm

1 stop8h 05m

$209

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to Ko Samui from

How to get the cheapest flight ticket from Phuket City to Ko Samui

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ko Samui?

In general, October is the cheapest month to fly from Phuket City to Ko Samui. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $185. If you don’t want to visit Ko Samui in October, then you should wait until September to fly from Phuket City, when ticket prices are also cheap, with an average price of $188.

What is the cheapest day to depart on your flight to Ko Samui?

Our data shows that Thursday is the least expensive day to fly to Ko Samui. Tickets to fly out on this day can be as low as $208. Flights from Phuket City to Ko Samui on a Friday will generally be more expensive and average around $222. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Ko Samui?

Our data shows that the cheapest Phuket City to Ko Samui flights are usually those with departure times at noon. Our users have found flights to Ko Samui at noon for as low as $209. In the morning is when there is more demand to fly to Ko Samui, so prices are often more expensive at around $220 per ticket.

What is the cheapest Phuket City to Ko Samui flight route?

Fly from Phuket City to Ko Samui for the best Phuket City - Ko Samui flight prices

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

You are more likely to see cheaper flights to Ko Samui from Phuket City when booking weeks ahead of your departure date. In general, you can expect to find flights to Ko Samui for around $204 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ko Samui from Phuket City for as low as $171 on momondo.

What cabin class options are available on Phuket City to Ko Samui flights?

There are 2 cabin classes available to choose from on Phuket City to Ko Samui flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Phuket City to Ko Samui flight prices changed over time?

As of September 2025, prices for Phuket City to Ko Samui flights are approximately 16% more expensive when compared to flights at the same time last year.

When to book flights from Phuket City to Ko Samui

Are you open to changing your travel dates? Check out the ideal times to fly from Phuket City to Ko Samui according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Phuket City to Ko Samui (HKT to USM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phuket City to Ko Samui

Best Price Found

$88

Fastest flight time

0h 55m

Direct flights

Every day

Airports in Ko Samui

1 airport
The best one-way flight to Ko Samui from Phuket City in the past 72 hours is $88. The best round-trip flight deal from Phuket City to Ko Samui found on momondo in the last 72 hours is $200.
The fastest flight from Phuket City to Ko Samui takes 0h 55m
Direct flights go from Phuket City to Ko Samui every day.
There is 1 airport near Ko Samui: Ko Samui (USM)
Search flight deals

  • How far is Phuket City to Ko Samui by plane?

    There are 160.2 mi between Phuket City and Ko Samui. Typically, this will take 0h 55m by plane in normal conditions.

  • When did momondo last update prices for flights from Phuket City Airport to Ko Samui Airport?

    Prices for flights from Phuket City Airport to Ko Samui Airport are updated daily.

  • How many operators does momondo search for flights from Phuket City Airport to Ko Samui Airport?

  • How old do you have to be to fly from Phuket City Airport to Ko Samui Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phuket City Airport to Ko Samui Airport.

  • What documentation or ID do you need to fly to Ko Samui Airport?

    The travel and health documents you'll need for your trip to Ko Samui Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ko Samui Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Phuket City to Ko Samui?

  • What is the most popular airline from Phuket City to Ko Samui?

Best airlines flying from Phuket City to Ko Samui

Compare and see reviews for airlines that fly from Phuket City to Ko Samui with momondo
Airline
Rating
Free Cancellation
Price
Bangkok AirwaysPriceFrom $144Free CancellationRating
8.0
113 reviews
Search Bangkok Airways flights

  • Bangkok Airways Flights From Phuket City to Ko Samui

    Bangkok Airways flight deals from Phuket City to Ko Samui start from $144 round-trip. Over the 49 Bangkok Airways flights for this route in a normal week, average airfare is usually $214 round-trip - but some users have found much cheaper deals with momondo.

Traveling to a place near Ko Samui?

Book flights to Ko Samui if you plan to visit one of these locations
Ko Pha Ngan
Ko Tao
Khanom

Why use momondo?

Why should I use momondo to find a flight deal from Phuket City to Ko Samui?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ko Samui from Phuket City.

Can I find flights from Phuket City to Ko Samui with flexible booking policies on momondo?

All flight searches from Phuket City to Ko Samui on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Phuket City to Ko Samui?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Phuket City to Ko Samui.

I’m not ready to book a flight from Phuket City to Ko Samui right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Phuket City to Ko Samui flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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