Find flights
When to book
Airlines
FAQs

Cheap flights from Mumbai to Ko Samui from ₹ 22,556

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 13/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOM — USM
21 Apr — 28 Apr1
1 adult

Cheap flight deals from Mumbai to Ko Samui

Discover tips and strategies to find the most affordable flight options for your journey from Mumbai (BOM) to Ko Samui (USM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 April 2025.

Round-trip from

₹ 26,673

One-way from

₹ 22,556

Popular in

January

Cheapest in

March

Average price

₹ 43,740
Singapore Airlines
  • Singapore Airlines
  • 10/9-16/9
  • 2 total stops
  • 36h 45m total
  • Mumbai to Ko Samui
13/5
  • 13/5
  • 1 total stop
  • 7h 20m total
  • Mumbai to Ko Samui
Highest demand for flights based on searches. 15% potential increase in price (₹ 748,353 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (₹ 188,707 potential savings vs. average return price).
Average for round-trip flights in April 2025

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 16 April 2025.

Wed 10/911:45BOM - USM
1 stop18h 35mSingapore Airlines
Tue 16/917:50USM - BOM
1 stop18h 10mSingapore Airlines
Deal found 15/4₹ 26,673
Thu 29/500:10BOM - USM
1 stop18h 05mMultiple Airlines
Fri 6/609:30USM - BOM
1 stop15h 50mMultiple Airlines
Deal found 15/4₹ 39,452
Wed 7/507:45BOM - USM
1 stop7h 50mAir India
Fri 16/508:45USM - BOM
1 stop10h 40mAir India
Deal found 15/4₹ 45,369
Wed 26/1102:50BOM - USM
1 stop7h 30mThai Airways
Wed 3/1214:05USM - BOM
1 stop9h 25mThai Airways
Deal found 15/4₹ 54,718
Wed 10/923:10BOM - USM
2 stops16h 25mVietnam Airlines
Tue 16/917:50USM - BOM
2 stops29h 15mVietnam Airlines
Deal found 15/4₹ 59,949
Mon 12/501:25BOM - USM
2 stops13h 40mCathay Pacific
Tue 20/508:00USM - BOM
2 stops17h 50mCathay Pacific
Deal found 15/4₹ 246,658

Cheapflights Fare Finder

Customise your flight search to find flights from Mumbai to Ko Samui that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 16 April 2025.
Use the filters below to find and compare flights from Mumbai to Ko Samui that are best for you.

Fly from

Mumbai

Fly to

Ko Samui

Route

Depart

Return

Price

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Wed 10/9

11:45-07:50

1 stop18h 35m

Ko Samui

Tue 16/9

17:50-10:30

1 stop18h 10m

₹ 26,673

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Thu 29/5

00:10-19:45

1 stop18h 05m

Ko Samui

Fri 6/6

09:30-23:50

1 stop15h 50m

₹ 39,452

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Wed 7/5

07:45-17:05

1 stop7h 50m

Ko Samui

Fri 16/5

08:45-17:55

1 stop10h 40m

₹ 45,369

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Wed 10/9

23:10-17:05

2 stops16h 25m

Ko Samui

Tue 16/9

17:50-21:35

2 stops29h 15m

₹ 59,949

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Mon 19/5

23:35-09:00

1 stop7h 55m

Ko Samui

Fri 23/5

19:15-01:30

1 stop7h 45m

₹ 136,022

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Mon 12/5

01:25-16:35

2 stops13h 40m

Ko Samui

Tue 20/5

08:00-00:20

2 stops17h 50m

₹ 246,658

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Tue 13/5

07:45-16:35

1 stop7h 20m

₹ 22,556

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Mon 12/5

02:40-16:35

1 stop12h 25m

₹ 31,561

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Tue 13/5

23:25-13:45

2 stops12h 50m

₹ 62,694

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Mon 12/5

01:25-21:35

2 stops18h 40m

₹ 156,262

Flights are sorted by cheapest return flights first.

Deals found on 15/4

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

Rainfall in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average rainfall totals by month.

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.

Temperature in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Ko Samui

Get insights into the airlines that provide service to Ko 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 Ko Samui. Reviews last updated 16 April 2025.

Boarding

8.2

Crew

8.6

Entertainment

8.0

Comfort

7.9

Overall

8.1

Food

7.7

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Boarding

8.2

Crew

8.6

Entertainment

8.0

Comfort

7.9

Overall

8.1

Food

7.7

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Boarding

8.2

Crew

8.6

Entertainment

8.0

Comfort

7.9

Overall

8.1

Food

7.7

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Boarding

8.2

Crew

8.6

Entertainment

8.0

Comfort

7.9

Overall

8.1

Food

7.7

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Boarding

8.2

Crew

8.6

Entertainment

8.0

Comfort

7.9

Overall

8.1

Food

7.7

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Boarding

8.2

Crew

8.6

Entertainment

8.0

Comfort

7.9

Overall

8.1

Food

7.7

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

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?

    According to our current data, Singapore Airlines (₹ 26,673), Air India (₹ 45,369), and SriLankan Airlines (₹ 52,659) offers the cheapest pricing from Mumbai to Ko Samui. These flights start at 43% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Mumbai to Ko Samui one-way?

    To fly one-way, consider booking your trip with Thai Airways, which is currently one of the cheapest options available, starting at ₹ 31,561. Malaysia Airlines flights start at ₹ 62,694 while deals on Cathay Pacific start at ₹ 156,262 one-way.

  • 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

Travelling to a place near Mumbai?

Book flights to Mumbai if you plan to visit one of these locations
Ko Tao
Ko Pha Ngan

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

Discover the top 2 airlines that operate flights from Mumbai to Ko Samui. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 16 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest₹ 22,822Average₹ 30,601FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Thai AirwaysCheapest₹ 47,748Average₹ 63,683FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

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?

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.