Cheap Flights from Samui International to Mumbai

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Compare Samui International to Mumbai flight deals

Find the cheapest month or even day of the year to fly to Mumbai

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Flight deals from Samui International to Mumbai

Looking for a cheap last-minute deal or the best return flight from Samui International to Mumbai? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Samui International to Mumbai

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Samui International to Mumbai flights are currently cheapest in May.

Samui International to Mumbai: Alternative routes

Compare routes from Samui International to Mumbai below. You may find an airport to fly into that's cheaper, faster, or easier than Mumbai.

Koh Samui to Mumbai: Flight information

The things to know before you go.
Cheapest flight found$848
Cheapest month to flyMay

Finding cheap flights from Samui International to Mumbai: Frequently asked questions

The best price we found for a return flight from Samui International to Mumbai is $848. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Samui International to Mumbai. But we found flights with one or more stops from $848.
As of April 2025, there are no flights flying from Samui International to Mumbai.
The cheapest month to fly from Samui International to Mumbai is usually April 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Samui International Airport to Mumbai Airport on Thursday, 22 May 2025.
No airlines currently offer direct flights between Samui International Airport and Mumbai Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Mumbai but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Mumbai is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Bangkok Airways offers the cheapest flight tickets to Mumbai.

Flying from Koh Samui Airport (USM) to Chhatrapati Shivaji International Airport (BOM): what you need to know

  • Mumbai's timezone is UTC+5:30, which makes Mumbai one hour 30 minutes behind Koh Samui.

  • Arrive at the airport on time so you don't miss your USM to BOM flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.

  • Flying during a peak month such as July? School holidays and other popular seasons can result in longer lines and delays at security. Play it safe and get there up to four hours ahead of an international flight and two hours before a domestic departure.

How to find the cheapest flights from Koh Samui Airport (USM) to Chhatrapati Shivaji International Airport (BOM)

  • $308 is the best price for a one-way Koh Samui Airport to Chhatrapati Shivaji International Airport flight. A return flight starts from $848. These prices may change based on demand.

  • Don't wait until the last moment. You're more likely to get cheap tickets from USM to BOM if you book early. Airlines often offer some amazing early bird deals.

  • The 'Whole month' search function shows you the cheapest flights from Koh Samui Airport to Chhatrapati Shivaji International Airport across each month. It's an easy way to snap up a bargain if your dates aren't set in stone.

  • Snapping up cheap flights from USM to BOM couldn't be easier with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch when a new deal comes up.

  • Choose your ideal departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from Koh Samui Airport to Chhatrapati Shivaji International Airport.

Handy information about Koh Samui Airport (USM)

  • Of all flights departing from Koh Samui Airport, 69.38% touch down on time at their destination.

  • The journey from central Koh Samui to Koh Samui Airport is about 3 kilometres. Check out Google Maps for the best way to get there, whether you prefer to drive or use public transport.

  • Need a convenient hotel close to USM? If you're boarding an early flight from Koh Samui Airport to Chhatrapati Shivaji International Airport, these stays will have you sleeping moments from your departure lounge:

Arriving at Chhatrapati Shivaji International Airport (BOM)

Getting from Chhatrapati Shivaji International Airport (BOM) to central Mumbai

  • Chhatrapati Shivaji International Airport to the centre of Mumbai has a drive time of around 40 minutes. It's approximately 18 kilometres away.

  • It takes around 1 hour 10 minutes to get there using public transport.

When to fly to Chhatrapati Shivaji International Airport (BOM)

  • August is the most popular month for flights from Koh Samui Airport to Chhatrapati Shivaji International Airport. To avoid the crowds, travel to Mumbai in April.

  • Before locking in your flight from Koh Samui Airport to Chhatrapati Shivaji International Airport, think about the kind of weather you like. April is the warmest month in Mumbai, with the temperature ranging from 25ºC to 34ºC.

  • January sees average temperatures of between 20ºC and 31ºC. Search for cheap tickets from USM to BOM sometime then if you'd rather travel in cooler conditions.

Explore more of India

  • Mumbai has loads to offer, but there are so many other parts of India you'll want to see. About 451 kilometres north of Mumbai, a visit to Ahmedabad will keep you on the move. Start with leading sights like Sabarmati Ashram / Mahatma Gandhi's Home, Kankaria Lake and Sidi Saiyyed's Mosque.

  • Pune is another sought-after destination in India and is around 121 kilometres south-east of Mumbai. No journey is complete without experiencing Shaniwar Wada, Raja Dinkar Kelkar Museum and Parvati Hill.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.