Cheap flights from Delhi to Koh Samui

Indira Gandhi
DEL
Koh Samui
USM

Flight deals from Delhi to Koh Samui

Below you can see the best deals on flights Delhi — Koh Samui for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 18 October, from $244.

Top 10 cheap flights from Delhi to Koh Samui

About the Delhi — Koh Samui flight

Looking for cheap flights from Delhi to Koh Samui? Compare fares from different airlines, check the flight schedule and travel time — and book your Delhi — Koh Samui ticket online at the best price.

A nonstop flight takes about 4 h 29 min, the distance between the cities is around 3,186 km.

Planning your trip? You may find our Koh Samui travel guide, how to get from the airport into town and Koh Samui weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $244Min. price
OctoberCheapest
AprilPeak season
NoDirect flights
3,186 kmDistance
4 h 29 minTravel time

Flight ticket prices by day: Delhi — Koh Samui

Below is a calendar of the lowest flight ticket prices for Delhi — Koh Samui by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $244 in October, and the most expensive are around $298 in April. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Delhi to Koh Samui by month. Tickets are usually cheapest in October (around $294) and priciest in December (about $447) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$435highMay$341mediumSep$306low
Feb$423highJun$400highOct$294low
Mar$376mediumJul$412highNov$341medium
Apr$353mediumAug$400highDec$447high

Some values are estimated based on seasonality.

When to fly

Weather in Koh Samui: it is warmest in May (up to 30 °C on average) and coolest in January (around 27 °C). The driest month is March.

Tickets are usually cheapest in October and most expensive in April. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Koh Samui

Dry and wet days · Koh Samui

Wind speed and direction · Koh Samui

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How to get the best deal on a Delhi — Koh Samui ticket

  • Book ahead: fares for Delhi — Koh Samui are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to Koh Samui is usually October — plan your trip around it if your dates are flexible.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

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Cities and airports on the Delhi — Koh Samui route

Flights Delhi — Koh Samui depart from Indira Gandhi International Airport and arrive at Koh Samui Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Delhi

DEL
India
About the cityHow to get thereWeatherAll about the country India
Arrival

Koh Samui

USM
Thailand
About the cityHow to get thereWeatherAll about the country Thailand
Departure airports
Arrival airports

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Frequently asked questions about the Delhi — Koh Samui flight

How long is the flight from Delhi to Koh Samui?

A nonstop Delhi — Koh Samui flight takes about 4 h 29 min — the distance between the cities is around 3,186 km.

How far is it from Delhi to Koh Samui?

The distance from Delhi to Koh Samui is about 3,186 km.

Which airports do Delhi — Koh Samui flights use?

Flights from Delhi depart from Indira Gandhi International Airport, and arrive at Koh Samui Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Delhi to Koh Samui?

The price of a Delhi — Koh Samui ticket depends on your travel date, season and demand: it is usually cheapest to fly in October, and most expensive in April. Tickets typically cost between $244 and $298. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Delhi — Koh Samui?

Flights Delhi — Koh Samui are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is October. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Delhi to Koh Samui?

To catch a low fare Delhi — Koh Samui, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually October.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

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