What’s the cheapest stopover airport for flights from Mumbai to Ko Samui?

Singapore (SIN) is the most affordable one-stop option, with an average return flight price of ₹ 45,770. Find deals

What are the cheapest airlines flying from Mumbai to Ko Samui round-trip?

According to our current data, Singapore Airlines (₹ 25,349), and Thai Airways (₹ 46,310) offers the cheapest pricing from Mumbai to Ko Samui. These flights start at 40% lower than the current average price 3 months from now.

What is the cheapest day to fly from Mumbai to Ko Samui?

Travellers seeking maximum savings on their Mumbai to Ko Samui flight should consider departing on Saturday mornings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Ko Samui ranges from 58.0 - 490.0 inches per month. November is typically the wettest month, when rainfall can reach 490.0 mm. February is typically the driest time to visit Ko Samui when rainfall is around 58.0 mm.

If weather is an important factor for your trip to Ko Samui, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 27.0 C).

What is the cheapest day to fly return from Mumbai to Ko Samui?

Flying to your destination on a Thursday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Ko Samui. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from Mumbai to Ko Samui?

Due to multiple factors, expect to potentially pay more when booking in January. For low rates, February can be a great choice for travel to Ko Samui. Flights to Ko Samui from Mumbai in February are about ₹ 42,949 on average during February, but can be found for as low as ₹ 27,928.

What is the cheapest time of day to fly from BOM to USM?

A simple way to save on the total cost of your ticket is to fly from Mumbai to Ko Samui in the morning. If you’re flexible enough to do this you can expect to save up to 48% on your trip compared to booking a flight at midday.

Can I find deals for flights from Mumbai to Ko Samui that include hotel bookings?

Yes. In addition to deals on Mumbai to Ko Samui flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Mumbai to Ko Samui?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Mumbai to Ko Samui.

Can I find deals for business class flights from Mumbai to Ko Samui?

Yes. Cheapflights offers flight deals from Mumbai to Ko Samui by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

₹ 20,968+ Cheap Flights from Mumbai to Ko Samui

Cheap flight deals from Mumbai to Ko Samui

Round-trip from	₹ 35,416
One-way from	₹ 20,968
Popular in	January
Cheapest in	February
Average price	₹ 34,271

7/10-14/10
5 total stops
48h 50m total
Mumbai to Ko Samui

Search Deals

9/10
1 total stop
6h 55m total
Mumbai to Ko Samui

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (₹ 378,955 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (₹ 160,655 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Mumbai to Ko Samui

Cheapest flights from Mumbai to Ko Samui
Explore the most affordable flight options available from Mumbai to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Tue 7/1008:55BOM - USM

2 stops24h 05mMultiple Airlines

Mon 13/1019:00USM - BOM

3 stops24h 45mMultiple Airlines

Deal found 9/9₹ 35,416

Tue 7/1020:40BOM - USM

2 stops33h 10mMultiple Airlines

Tue 14/1012:30USM - BOM

1 stop13h 55mMultiple Airlines

Deal found 9/9₹ 38,147

Fri 24/1019:45BOM - USM

3 stops23h 10mMultiple Airlines

Fri 31/1008:55USM - BOM

2 stops24h 05mMultiple Airlines

Deal found 9/9₹ 42,993

Sat 25/1021:00BOM - USM

2 stops11h 55mMultiple Airlines

Sat 1/1115:50USM - BOM

1 stop10h 10mMultiple Airlines

Deal found 10/9₹ 44,755

Thu 2/1003:55BOM - USM

1 stop8h 30mMultiple Airlines

Wed 8/1008:00USM - BOM

1 stop7h 45mMultiple Airlines

Deal found 10/9₹ 45,195

Tue 9/902:05BOM - USM

1 stop16h 50mMultiple Airlines

Tue 16/914:30USM - BOM

1 stop12h 05mMultiple Airlines

Deal found 9/9₹ 45,459

Best flights from Mumbai to Ko Samui
Discover carefully curated flight deals from Mumbai to Ko Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 September 2025.

Tue 7/1008:55BOM - USM

2 stops24h 05mMultiple Airlines

Tue 14/1019:00USM - BOM

3 stops24h 45mMultiple Airlines

Deal found 9/9₹ 35,416

Tue 7/1008:55BOM - USM

2 stops24h 05mMultiple Airlines

Mon 13/1019:00USM - BOM

3 stops24h 45mMultiple Airlines

Deal found 9/9₹ 35,416

Fri 24/1019:45BOM - USM

3 stops19h 40mMultiple Airlines

Fri 31/1008:15USM - BOM

3 stops24h 45mMultiple Airlines

Deal found 9/9₹ 43,081

Sat 25/1021:00BOM - USM

2 stops11h 55mMultiple Airlines

Sat 1/1115:50USM - BOM

1 stop10h 10mMultiple Airlines

Deal found 10/9₹ 44,755

Thu 2/1003:55BOM - USM

1 stop8h 30mMultiple Airlines

Wed 8/1008:00USM - BOM

1 stop7h 45mMultiple Airlines

Deal found 10/9₹ 45,195

Sat 18/1022:55BOM - USM

2 stops10h 05mMultiple Airlines

Sat 25/1017:50USM - BOM

1 stop7h 30mMultiple Airlines

Deal found 9/9₹ 51,362

Last-minute flights from Mumbai to Ko Samui
Discover last-minute flight deals from Mumbai to Ko Samui. Data last updated 11 September 2025 and is based on user searches.

Thu 2/1003:55BOM - USM

1 stop8h 30mMultiple Airlines

Wed 8/1008:00USM - BOM

1 stop7h 45mMultiple Airlines

Deal found 10/9₹ 45,195

Mon 6/1000:10BOM - USM

1 stop29h 40mMultiple Airlines

Tue 14/1012:30USM - BOM

1 stop13h 55mMultiple Airlines

Deal found 9/9₹ 37,002

Tue 7/1008:55BOM - USM

2 stops24h 05mMultiple Airlines

Mon 13/1019:00USM - BOM

3 stops24h 45mMultiple Airlines

Deal found 9/9₹ 35,416

Fri 24/1019:45BOM - USM

3 stops23h 10mMultiple Airlines

Fri 31/1008:55USM - BOM

2 stops24h 05mMultiple Airlines

Deal found 9/9₹ 42,993

Sat 25/1021:00BOM - USM

2 stops11h 55mMultiple Airlines

Sat 1/1115:50USM - BOM

1 stop10h 10mMultiple Airlines

Deal found 10/9₹ 44,755

One-way flights from Mumbai to Ko Samui
Search for one-way flight options from Mumbai to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 11 September 2025.

Thu 9/1002:05BOM - USM

1 stop6h 55mMultiple Airlines

Deal found 9/9₹ 20,968

Sun 26/1013:45BOM - USM

1 stop15h 55mMultiple Airlines

Deal found 10/9₹ 25,549

Thu 9/1001:25BOM - USM

2 stops13h 40mCathay Pacific

Deal found 9/9₹ 156,024

Fly from

Fly to

Route

Depart

Return

Price

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Tue 7/10

08:55-10:30

2 stops24h 05m

Ko Samui

Tue 14/10

19:00-18:15

3 stops24h 45m

₹ 35,416

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Tue 7/10

08:55-10:30

2 stops24h 05m

Ko Samui

Mon 13/10

19:00-18:15

3 stops24h 45m

₹ 35,416

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Fri 24/10

19:45-16:55

3 stops19h 40m

Ko Samui

Fri 31/10

08:15-07:30

3 stops24h 45m

₹ 43,081

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Sat 25/10

21:00-10:25

2 stops11h 55m

Ko Samui

Sat 1/11

15:50-00:30

1 stop10h 10m

₹ 44,755

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Thu 2/10

03:55-13:55

1 stop8h 30m

Ko Samui

Wed 8/10

08:00-14:15

1 stop7h 45m

₹ 45,195

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Sat 18/10

22:55-10:30

2 stops10h 05m

Ko Samui

Sat 25/10

17:50-23:50

1 stop7h 30m

₹ 51,362

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Thu 9/10

02:05-10:30

1 stop6h 55m

₹ 20,968

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Sun 26/10

13:45-07:10

1 stop15h 55m

₹ 25,549

Flights are sorted by cheapest return flights first.

Deals found on 9/9

Best time to book a flight from Mumbai to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Mumbai with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Mumbai to Ko Samui

What’s the top stopover airport for flights from Mumbai to Ko Samui?

Bangkok (BKK) – chosen by Cheapflights users on 50% of one-stop itineraries from Mumbai to Ko Samui on Cheapflights.

What’s the fastest stopover option from Mumbai to Ko Samui?

Flights via Bangkok (BKK) have the shortest average one-way travel time for one-stop routes: 8h 46m.

What’s the fastest stopover option from Mumbai to Ko Samui?

Flights via Bangkok (BKK) have the shortest average one-way travel time for one-stop routes: 8h 46m.

Which airport typically offers the quickest stopover for flights from Mumbai to Ko Samui?

Flights via Bangkok (BKK) offer the fastest connection on this route, with an average stopover time of 3h 16m.

Reviews of airlines servicing Ko Samui

Get a feel of what it's like to fly with Singapore Airlines and Thai Airways from Mumbai to Ko Samui by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.1

Very Good

1,365 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Singapore Airlines

8.1

Very Good

1,365 reviews

Singapore Airlines

8.1

Very Good

1,365 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

DAD - SIN

Thai Airways

7.8

Good

350 reviews

Singapore Airlines

8.1

Very Good

1,365 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

DAD - SIN

Related info for your journey

What are the cheapest airlines flying from Mumbai to Ko Samui round-trip?
According to our current data, Singapore Airlines (₹ 25,349), and Thai Airways (₹ 46,310) offers the cheapest pricing from Mumbai to Ko Samui. These flights start at 40% lower than the current average price 3 months from now.
Can I find deals for flights from Mumbai to Ko Samui that include hotel bookings?
Yes. In addition to deals on Mumbai to Ko Samui flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Mumbai to Ko Samui?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Mumbai to Ko Samui.
Can I find deals for business class flights from Mumbai to Ko Samui?
Yes. Cheapflights offers flight deals from Mumbai to Ko Samui by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Ko Pha Ngan

Ko Tao

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Alternative routes for Mumbai to Ko Samui

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Pune to Ko Samui flights

Top 2 airlines flying from Mumbai to Ko Samui

Airline	Cheapest	Average	Flexibility	On-time
Singapore Airlines	Cheapest₹ 25,349	Average₹ 32,916	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Thai Airways	Cheapest₹ 46,310	Average₹ 76,205	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Mumbai to Ko Samui?

Cheapflights makes it easy to find Mumbai to Ko Samui flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Mumbai to Ko Samui?

Cheapflights simply makes it quick and affordable to book flights from Mumbai to Ko Samui by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Mumbai to Ko Samui with no change fees?

Need flexible booking options for your flight to Ko Samui from Mumbai? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Mumbai to Ko Samui become cheaper?

Not ready to book yet? You can track prices for flights from Mumbai to Ko Samui on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Mumbai to Ko Samui from ₹ 20,968

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Mumbai to Ko Samui

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Mumbai to Ko Samui

Cheapest flights from Mumbai to Ko SamuiExplore the most affordable flight options available from Mumbai to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Explore the most affordable flight options available from Mumbai to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Mumbai to Ko Samui that are best for you.

Best time to book a flight from Mumbai to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Mumbai with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Mumbai to Ko Samui

What’s the top stopover airport for flights from Mumbai to Ko Samui?

What’s the fastest stopover option from Mumbai to Ko Samui?

What’s the fastest stopover option from Mumbai to Ko Samui?

Which airport typically offers the quickest stopover for flights from Mumbai to Ko Samui?

Reviews of airlines servicing Ko Samui

Get a feel of what it's like to fly with Singapore Airlines and Thai Airways from Mumbai to Ko Samui by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Mumbai to Ko Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Mumbai to Ko Samui round-trip?

Can I find deals for flights from Mumbai to Ko Samui that include hotel bookings?

How can I find direct flights from Mumbai to Ko Samui?

Can I find deals for business class flights from Mumbai to Ko Samui?

Travelling to a place near Ko Samui?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Mumbai to Ko Samui

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Mumbai to Ko Samui

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Mumbai to Ko Samui?

Why should you use Cheapflights to find cheap flight tickets from Mumbai to Ko Samui?

Can Cheapflights find flights from Mumbai to Ko Samui with no change fees?

Can Cheapflights notify me if prices for flights from Mumbai to Ko Samui become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Mumbai to Ko Samui
Explore the most affordable flight options available from Mumbai to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.