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฿2,091+ Cheap flights from Ko Samui

USM — BKK
15 Oct — 22 Oct1
1 adult
1 adult, Economy, 0 bags

Find flights from Ko Samui within your budget

 

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Route

Depart

Return

Price

Cheapest return flight

Ko SamuiRayong

USM Ko Samui - UTP Utapao Rayong Pattaya

USMUTP

Ko Samui

Sat 14/11

11:10-12:20

Nonstop1h 10m

Utapao Rayong Pattaya

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿2,323

Ko SamuiRayong

USM Ko Samui - UTP Utapao Rayong Pattaya

USMUTP

Ko Samui

Mon 26/10

11:10-12:20

Nonstop1h 10m

Utapao Rayong Pattaya

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿2,356
Fastest return journey

Ko SamuiKrabi

USM Ko Samui - KBV Krabi

USMKBV

Ko Samui

Tue 22/9

17:00-17:50

Nonstop0h 50m

Krabi

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿3,153

Ko SamuiPhuket City

USM Ko Samui - HKT Phuket City

USMHKT

Ko Samui

Sun 20/12

18:15-19:15

Nonstop1h 00m

Phuket City

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿3,385

Ko SamuiRayong

USM Ko Samui - UTP Utapao Rayong Pattaya

USMUTP

Ko Samui

Mon 19/10

11:10-12:20

Nonstop1h 10m

Utapao Rayong Pattaya

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿3,518

Ko SamuiChiang Mai

USM Ko Samui - CNX Chiang Mai

USMCNX

Ko Samui

Sat 14/11

08:50-10:40

Nonstop1h 50m

Chiang Mai

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿3,651

Ko SamuiPhuket City

USM Ko Samui - HKT Phuket City

USMHKT

Ko Samui

Tue 22/9

08:00-09:00

Nonstop1h 00m

Phuket City

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿3,651

Ko SamuiKrabi

USM Ko Samui - KBV Krabi

USMKBV

Ko Samui

Wed 21/10

12:30-13:20

Nonstop0h 50m

Krabi

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿3,850

Ko SamuiKrabi

USM Ko Samui - KBV Krabi

USMKBV

Ko Samui

Tue 20/10

11:15-19:00

1 stop7h 45m

Krabi

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿3,916

Ko SamuiKrabi

USM Ko Samui - KBV Krabi

USMKBV

Ko Samui

Mon 9/11

12:25-13:15

Nonstop0h 50m

Krabi

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿3,916

Flights are sorted by cheapest return flights first.

Deals found on 12/9

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Ko Samui

Have a flexible travel schedule? Discover the best time to fly from Ko Samui with our price prediction graph.
Estimated return price

Travel insights for flights from Ko Samui

Get recent, data-driven insights about flights from Ko Samui including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ko Samui?

Currently, May is the cheapest month in which you can book a flight from Ko Samui (average of ฿5,874). Flying from Ko Samui in July will prove the most costly (average of ฿10,488). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Ko Samui?

Only one airline operates round-trip flights from Ko Samui: Bangkok Airways. This airline flies to the following popular destinations: Bangkok.

Bangkok Airways
Bangkok Airways
From ฿4,620
Scoot
Scoot
From ฿8,670
Cathay Pacific
Cathay Pacific
From ฿53,029

What are popular destinations to fly to from Ko Samui?

If you’re flying from Ko Samui, these routes are more frequently taken by airlines Bangkok (2,065 flights per day), Phuket City (441 flights per day) and Singapore (225 flights per day).

Phuket City
Phuket City
From ฿4,508
Singapore Changi
Singapore Changi
From ฿3,893

What is the cheapest place to fly to from Ko Samui?

The cheapest city to fly to from Ko Samui is Singapore Changi, with prices starting at ฿3,893. Explore other affordable destinations below.

Singapore Changi
Singapore Changi
From ฿3,893
Phuket City
Phuket City
From ฿4,508

When is the best time to book a flight from Ko Samui?

Booking 16 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ko Samui. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Airline reviews for flights from Ko Samui

Read reviews from past customers who have flown Bangkok Airways from Ko Samui. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Bangkok Airways
8.1
Very Good
133 reviews
Check prices

Boarding

8.1

Crew

8.6

Entertainment

6.3

Comfort

7.9

Overall

8.1

Food

7.3

Reviews

1 / 8
10.0
Excellent

Agata,Feb 2026

USM - DMK

Great short flight and free really good snack and water which I didn’t expect
Bangkok Airways
8.1
Very Good
133 reviews
Bangkok Airways
8.1
Very Good
133 reviews
Check prices

Boarding

8.1

Crew

8.6

Entertainment

6.3

Comfort

7.9

Overall

8.1

Food

7.3

Reviews

1 / 8
10.0
Excellent

Agata,Feb 2026

USM - DMK

Great short flight and free really good snack and water which I didn’t expect

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Fly your favourite airline from Ko Samui

Bangkok Airways flights from Ko Samui to Suvarnabhumi

Related info for your journey

  • What are the most popular destinations to fly to from Ko Samui?

    The most selected flight destinations from Ko Samui for the current month are Bangkok Suvarnabhumi Airport, Singapore, Phuket City. While Bangkok Suvarnabhumi Airport, Singapore, Phuket City are the top choices made by travellers year-round.

  • What is the cheapest flight from Ko Samui to anywhere?

    Users have flown out of Ko Samui for as low as ฿2,905 to Bangkok Suvarnabhumi Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for ฿10,173 to fly from Ko Samui.

  • What are the cheapest airlines flying from Ko Samui to anywhere?

    According to our data, users have found Bangkok Airways, Scoot, and Cathay Pacific to have the cheapest round-trip prices from Ko Samui. Some of the destinations and prices are as follows: Bangkok Airways flights from Ko Samui to Bangkok Suvarnabhumi (฿4,620). Scoot flights from Ko Samui to Denpasar Bali Ngurah Rai (฿8,670). Cathay Pacific flights from Ko Samui to Toronto Pearson Intl (฿53,029).

  • What is the cheapest premium economy flight from Ko Samui?

    If you're looking for an elevated level of comfort for your next adventure, premium economy flights from Ko Samui may suit your needs. The cheapest premium economy flights from Ko Samui are:
    Fly Ko Samui to Bangkok Suvarnabhumi Airport from ฿61,830

  • What is the cheapest month to fly from Ko Samui?

    At the present moment the cheapest month to fly from Ko Samui is currently May; with July being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Ko Samui?

    Here are some of the cheapest flight destinations from Ko Samui:
    Fly from Ko Samui to Phuket City from ฿4,149
    Fly from Ko Samui to Bangkok from ฿4,746
    Fly from Ko Samui to Krabi from ฿5,642

  • How does Cheapflights help users find flights from Ko Samui?

    When you search for this flight from Ko Samui, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

  • Why should you use Cheapflights to find cheap flight tickets from Ko Samui?

    It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ko Samui.

  • Can Cheapflights find flights from Ko Samui with no change fees?

    Yes! Cheapflights helps users easily find flights from Ko Samui with no change fees.

  • Can Cheapflights notify me if prices for flights from Ko Samui become cheaper?

    Yes, Cheapflights offers price alerts on flights from Ko Samui so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

See more FAQs

Fly with Cheapflights

How does Cheapflights help users find flights from Ko Samui?

When you search for this flight from Ko Samui, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ko Samui?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ko Samui.

Can Cheapflights find flights from Ko Samui with no change fees?

Yes! Cheapflights helps users easily find flights from Ko Samui with no change fees.

Can Cheapflights notify me if prices for flights from Ko Samui become cheaper?

Yes, Cheapflights offers price alerts on flights from Ko Samui so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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