On this page, you can find and book flights for the Mumbai — Koh Samui route. The distance between the cities is 3,108 km, and flights usually include one or more connections at major Asian aviation hubs.
Carriers such as IndiGo, Bangkok Airways, and Vistara operate these flights. Ticket prices depend on the season, so we recommend using the low-price calendar and price trend chart to find the best deals.
Below is a calendar of the lowest flight ticket prices for Mumbai — Koh Samui by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $253 in e, and the most expensive are around $312 in r. 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.
Mumbai → Koh Samui, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | $460 | high | May | $307 | low | Sep | $281 | low |
| Feb | $434 | high | Jun | $294 | low | Oct | $294 | low |
| Mar | $358 | medium | Jul | $396 | high | Nov | $332 | medium |
| Apr | $345 | medium | Aug | $409 | high | Dec | $473 | high |
Some values are estimated based on seasonality.
The warmest month on Koh Samui is May, with temperatures reaching up to 29.8°C, while the period from October to November is characterized by the most intense rainfall. March is considered the driest time, when the number of sunny days is at its peak.
The most favorable flight conditions are found in January, with ticket prices starting $257. In December, prices traditionally rise, reaching $312.
The optimal time for a trip is between January and March, combining moderate prices and comfortable weather conditions. It is best to avoid November due to the peak of tropical downpours.
Several airlines operate flights on this route, with IndiGo and Bangkok Airways leading in the number of options available. There are no direct flights, so most routes involve one or two connections. You can find up-to-date information on departure times and flight frequency in the detailed list below to help plan your trip.
Flights Mumbai — Koh Samui depart from Chhatrapati Shivaji International Airport and Navi Mumbai 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.
There are no direct flights; the net flying time for a distance of 3,108 km is about 4 hours, but the total travel duration depends on the layover time at the connection airport.
The main carriers are IndiGo, Vistara, and Bangkok Airways, which often offer convenient connecting flights via Bangkok.
All flights land at Samui International Airport (USM), which is the main air gateway for this destination.
Prices change depending on demand; you can always check the current minimums and the most budget-friendly months for departure in the low-price calendar on this page.
We use cookies and services to collect user information. This is essential for the functioning of the site and for marketing purposes. You can find out more in .
Where travelers fly most — pick a route and check prices
