Cheap flights from Kathmandu to Ko Samui from £320

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1 stop
Fri, Dec 4
Kathmandu KTMKo Samui USM

£320
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1 stop
Thu, Dec 3
Kathmandu KTMKo Samui USM

£322
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1 stop
Thu, Dec 3
Kathmandu KTMKo Samui USM

£342
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1 stop
Thu, Dec 3
Kathmandu KTMKo Samui USM

£343
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1 stop
Fri, Dec 4
Kathmandu KTMKo Samui USM

£357
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1 stop
Fri, Dec 4
Kathmandu KTMKo Samui USM

£365
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1 stop
Fri, Dec 4 – Wed, Dec 9
Kathmandu KTMKo Samui USM

£573
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1 stop
Thu, Dec 3 – Sun, Dec 6
Kathmandu KTMKo Samui USM

£578
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1 stop
Thu, Dec 3 – Sun, Dec 6
Kathmandu KTMKo Samui USM

£597
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1 stop
Fri, Dec 4 – Tue, Dec 8
Kathmandu KTMKo Samui USM

£616
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1 stop
Fri, Dec 4 – Tue, Dec 8
Kathmandu KTMKo Samui USM

£630
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1 stop
Fri, Dec 4 – Tue, Dec 8
Kathmandu KTMKo Samui USM

£653
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How much do flights to Ko Samui cost?

Getting from Ko Samui airport to the city center

Ko Samui is served by Samui International Airport (USM), a privately owned airport located approximately 2 km north of Chaweng, the island's main tourist hub. The airport sits about 4 km from Nathon, the administrative center of the island. Airport transfers to city center destinations on Ko Samui are straightforward, with options including taxis, shared minivans, songthaews (local pickup trucks), private transfers, and rental cars. Journey times are generally short due to the compact size of the island, though travel times can vary depending on your final destination and traffic conditions.

Notes:

  • Prices in THB (approximately 35 THB = 1 USD); table created in 2025 and subject to change.
  • Samui International Airport is privately owned by Bangkok Airways, which may affect service availability.
  • Songthaews are not available directly at the airport; walk to the main road to find them.
  • Many resorts offer complimentary airport transfers; confirm with your accommodation before arrival.
  • Road conditions on Ko Samui can be hilly and winding; allow extra time during peak season.
  • We recommend checking official transport websites for your travel planning.

Updated: December 2025

Key info about flying to Ko Samui

Depart from
Tribhuvan International
Arrive to
Samui
Average flights per week
400
Flight distance

Check-in for a flight from Kathmandu to Ko Samui

NameCarrier codeIATA CodePassport needed during booking
Bangkok AirwaysBKPPGNo
IndiGo AirlinesIGO6ENo
Thai AirwaysTHATGNo
Air India LimitedAICAIYes
ScootTGWTRNo

Weather in Ko Samui

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January27°C26°C
February27°C26°C
March28°C27°C
April29°C28°C
May30°C28°C
June30°C28°C
July29°C27°C
August29°C27°C
September29°C27°C
October28°C27°C
November28°C26°C
December27°C26°C
Hottest Month
30°C
May
Coldest month
26°C
January
Sunny days
190
days per year

14 day forecast

Saturday
14 Nov
83%
29°C25°C
21 Nov
90%
27°C26°C
Sunday
15 Nov
80%
28°C27°C
22 Nov
91%
27°C25°C
Monday
16 Nov
80%
29°C26°C
23 Nov
88%
27°C26°C
Tuesday
17 Nov
75%
29°C26°C
24 Nov
77%
28°C26°C
Wednesday
18 Nov
80%
28°C26°C
25 Nov
21%
28°C26°C
Thursday
19 Nov
81%
28°C27°C
26 Nov
81%
28°C27°C
Friday
20 Nov
88%
28°C26°C
27 Nov
88%
28°C26°C
The most popular airlines for this route are Bangkok Airways, IndiGo Airlines, Thai Airways, Air India Limited, and Scoot. Kathmandu and Ko Samui have 400 direct flights per week.

Frequently asked questions

What are the most popular routes to and from Kathmandu?

What are the most popular routes to and from Ko Samui?

What airports are near Kathmandu?

What airports are near Ko Samui?

Which airlines fly between Kathmandu and Ko Samui?

When’s the best time to travel between Kathmandu and Ko Samui?

What flights operate between Kathmandu and Ko Samui?

How many airports are there near Kathmandu?

How many airports are there near Ko Samui?

What time do nonstop (direct) flights between Kathmandu and Ko Samui depart?

What time do nonstop (direct) flights between Kathmandu and Ko Samui arrive?

What time do flights between Kathmandu and Ko Samui depart?

What time do flights between Kathmandu and Ko Samui arrive?

The nearest countries with flights to Ko Samui

Here is a list of countries people are flying from

Other destination countries from Kathmandu

Here is a list of countries people are flying to

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