Cheap flights to Koh Samui

WAS — USM
9 Dec — 16 Dec1
1 adult
Sat 9/12
Sat 16/12

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Flights to Koh Samui in 2023

Find the latest flights to Koh Samui in 2023, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 656,695 searches and data was last updated on 4 December 2023.

Popular in

July

Cheapest in

April

Average price

₹ 57,901

Return from

₹ 41,679

One-way from

₹ 18,635
High demand for flights, 11% potential price rise
Best time to find cheap flights, 2% potential price drop
Average for return flights in December 2023
From New Delhi Indira Gandhi Intl to Ko Samui
One-way flight from New Delhi Indira Gandhi Intl (DEL) to Ko Samui (USM)

When is the best time to fly to Koh Samui?

Learn the optimal time to secure your flight to Koh Samui, maximising your chances of finding the best prices and availability. In the last 7 days, Cheapflights users made a total of 656,695 searches and data was last updated on 4 December 2023.

DEL - USM

Price

₹ 13,925 - ₹ 77,431

USM

Temperature

27 - 29 °C

USM

Rainfall

58 - 490 mm

Currently, January is the cheapest month in which you can book a flight to Koh Samui (average of ₹ 0). Flying to Koh Samui in June will prove the most costly (average of ₹ 587). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Reviews of airlines servicing Koh Samui

Get insights into the airlines that provide service to Koh 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 Koh Samui. Reviews last updated 4 December 2023.
See what other customers who have flown with Thai Airways, Singapore Airlines and Emirates to Koh 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.
8.1
Very Good
341 reviews

Entertainment

8.0

Comfort

8.1

Overall

8.1

Boarding

8.2

Food

7.6

Crew

8.7

Reviews

1 / 10

I like that they have food on the way to Singapore but it’s only one package of food nothing else. I didn’t like that the gate number on the boarding pass is different from the announcements at the airport there’s no consistency, the same thing happened on the way to the Philippines on June 3 with Singapore airlines flights delayed & different gate numbers on the boarding when I got to the gate number.

8.1
Very Good
341 reviews
8.1
Very Good
341 reviews

Entertainment

8.0

Comfort

8.1

Overall

8.1

Boarding

8.2

Food

7.6

Crew

8.7

Reviews

1 / 10

I like that they have food on the way to Singapore but it’s only one package of food nothing else. I didn’t like that the gate number on the boarding pass is different from the announcements at the airport there’s no consistency, the same thing happened on the way to the Philippines on June 3 with Singapore airlines flights delayed & different gate numbers on the boarding when I got to the gate number.

7.9
Good
1,316 reviews
8.1
Very Good
341 reviews

Entertainment

8.0

Comfort

8.1

Overall

8.1

Boarding

8.2

Food

7.6

Crew

8.7

Reviews

1 / 10

I like that they have food on the way to Singapore but it’s only one package of food nothing else. I didn’t like that the gate number on the boarding pass is different from the announcements at the airport there’s no consistency, the same thing happened on the way to the Philippines on June 3 with Singapore airlines flights delayed & different gate numbers on the boarding when I got to the gate number.

7.7
Good
48 reviews
8.1
Very Good
341 reviews

Entertainment

8.0

Comfort

8.1

Overall

8.1

Boarding

8.2

Food

7.6

Crew

8.7

Reviews

1 / 10

I like that they have food on the way to Singapore but it’s only one package of food nothing else. I didn’t like that the gate number on the boarding pass is different from the announcements at the airport there’s no consistency, the same thing happened on the way to the Philippines on June 3 with Singapore airlines flights delayed & different gate numbers on the boarding when I got to the gate number.

7.5
Good
184 reviews
8.1
Very Good
341 reviews

Entertainment

8.0

Comfort

8.1

Overall

8.1

Boarding

8.2

Food

7.6

Crew

8.7

Reviews

1 / 10

I like that they have food on the way to Singapore but it’s only one package of food nothing else. I didn’t like that the gate number on the boarding pass is different from the announcements at the airport there’s no consistency, the same thing happened on the way to the Philippines on June 3 with Singapore airlines flights delayed & different gate numbers on the boarding when I got to the gate number.

7.5
Good
14 reviews
8.1
Very Good
341 reviews

Entertainment

8.0

Comfort

8.1

Overall

8.1

Boarding

8.2

Food

7.6

Crew

8.7

Reviews

1 / 10

I like that they have food on the way to Singapore but it’s only one package of food nothing else. I didn’t like that the gate number on the boarding pass is different from the announcements at the airport there’s no consistency, the same thing happened on the way to the Philippines on June 3 with Singapore airlines flights delayed & different gate numbers on the boarding when I got to the gate number.

When is the best time to book a flight to Koh Samui?

To ensure you get the cheapest price possible for a flight to Koh Samui, you should look to book at least 12 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Which day is cheapest to fly to Koh Samui?

Thursday is currently, on average, the cheapest day to fly to Koh Samui. Flying on Saturday will result in higher flight prices.

What time of day is cheapest to fly to Koh Samui?

To get the best value, try booking a flight at midday when visiting Koh Samui. Generally the prices will increase for flights in the evening as these tend to have higher demand.

What does USM mean?

Ko Samui Airport is USM. This code is created by the International Air Transport Association (IATA) and airlines use IATA codes to identify the departing or arrival airports in the flight routes they service.

What airport do you fly into for flights to Koh Samui?

For a flight to Koh Samui, you will be flying into Ko Samui. Ko Samui (USM) is just 3.3 km from the centre of the city.

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