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Flights to Ko Samui

₹ 18,090 Cheap flights to Ko Samui

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Ko Samui departing on 6/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from India to Ko Samui

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
00:55 - 08:25
BOM
-
USM
30h 00m
2 stops
Multiple Airlines Logo
07:50 - 23:50
USM
-
BOM
17h 30m
1 stop
₹ 39,817Multiple Airlines
Fri, 11 Sep - Sun, 20 Sep
Multiple Airlines Logo
00:55 - 08:25
BOM
-
USM
30h 00m
2 stops
Multiple Airlines Logo
07:50 - 23:50
USM
-
BOM
17h 30m
1 stop
₹ 40,008Multiple Airlines
Fri, 11 Sep - Sun, 20 Sep
Multiple Airlines Logo
00:55 - 07:10
BOM
-
USM
28h 45m
1 stop
Multiple Airlines Logo
07:50 - 23:50
USM
-
BOM
17h 30m
1 stop
₹ 40,008Multiple Airlines
Fri, 11 Sep - Sun, 20 Sep
Multiple Airlines Logo
00:55 - 07:10
BOM
-
USM
28h 45m
1 stop
Multiple Airlines Logo
07:50 - 23:50
USM
-
BOM
17h 30m
1 stop
₹ 40,199Multiple Airlines
Fri, 11 Sep - Sun, 20 Sep
Multiple Airlines Logo
00:55 - 07:10
BOM
-
USM
28h 45m
1 stop
Multiple Airlines Logo
06:00 - 23:50
USM
-
BOM
19h 20m
1 stop
₹ 40,582Multiple Airlines
Mon, 21 Sep - Wed, 30 Sep
Multiple Airlines Logo
00:55 - 20:25
BOM
-
USM
42h 00m
2 stops
Multiple Airlines Logo
06:00 - 23:50
USM
-
BOM
19h 20m
1 stop
₹ 41,444Multiple Airlines
Sat, 5 Sep - Tue, 15 Sep
Multiple Airlines Logo
00:55 - 07:10
BOM
-
USM
28h 45m
1 stop
Multiple Airlines Logo
07:50 - 23:50
USM
-
BOM
17h 30m
1 stop
₹ 42,018Multiple Airlines
Tue, 8 Sep - Wed, 16 Sep
Multiple Airlines Logo
00:55 - 16:55
BOM
-
USM
14h 30m
2 stops
Multiple Airlines Logo
06:00 - 23:50
USM
-
BOM
19h 20m
1 stop
₹ 42,209Multiple Airlines
Mon, 21 Sep - Wed, 30 Sep
Multiple Airlines Logo
00:55 - 16:50
BOM
-
USM
14h 25m
1 stop
Multiple Airlines Logo
07:50 - 23:50
USM
-
BOM
17h 30m
1 stop
₹ 43,358Multiple Airlines
Fri, 11 Sep - Thu, 17 Sep
Multiple Airlines Logo
09:50 - 18:00
BLR
-
USM
6h 40m
1 stop
Multiple Airlines Logo
11:25 - 18:20
USM
-
BLR
8h 25m
1 stop
₹ 43,645Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep

momondo Fare Finder

 
Locate flights to Ko Samui that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 59,053 searches and data was last updated on 29 July 2026.
Use the filters below to find and compare flights to Ko Samui that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Fri 11/9

00:55-08:25

2 stops30h 00m

Ko Samui

Sun 20/9

07:50-23:50

1 stop17h 30m

₹ 39,817

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Fri 11/9

00:55-08:25

2 stops30h 00m

Ko Samui

Sun 20/9

07:50-23:50

1 stop17h 30m

₹ 40,008

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Fri 11/9

00:55-07:10

1 stop28h 45m

Ko Samui

Sun 20/9

07:50-23:50

1 stop17h 30m

₹ 40,008

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Fri 11/9

00:55-07:10

1 stop28h 45m

Ko Samui

Sun 20/9

07:50-23:50

1 stop17h 30m

₹ 40,199

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Mon 21/9

00:55-07:10

1 stop28h 45m

Ko Samui

Wed 30/9

06:00-23:50

1 stop19h 20m

₹ 40,582

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Sat 5/9

00:55-20:25

2 stops42h 00m

Ko Samui

Tue 15/9

06:00-23:50

1 stop19h 20m

₹ 41,444

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Tue 8/9

00:55-07:10

1 stop28h 45m

Ko Samui

Wed 16/9

07:50-23:50

1 stop17h 30m

₹ 42,018

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Mon 21/9

00:55-16:55

2 stops14h 30m

Ko Samui

Wed 30/9

06:00-23:50

1 stop19h 20m

₹ 42,209

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Fri 11/9

00:55-16:50

1 stop14h 25m

Ko Samui

Thu 17/9

07:50-23:50

1 stop17h 30m

₹ 43,358
Fastest return journey

BengaluruKo Samui

BLR - USM

BLRUSM

Bengaluru Intl

Tue 8/9

09:50-18:00

1 stop6h 40m

Ko Samui

Tue 15/9

11:25-18:20

1 stop8h 25m

₹ 43,645

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ko Samui from

Ko Samui flights insights and trends

Explore insights for your Ko Samui flight to craft the best travel plan

How long does it take to fly to Ko Samui?

The flight from India to Ko Samui depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from New Delhi Indira Gandhi Intl (a popular airport in India) to Ko Samui (the most popular airport in Ko Samui), then the flight time is 15h 35m on average. If you fly from Mumbai Chhatrapati Shivaji Intl (another popular airport in India) to Ko Samui, then the average flight time is 8h 40m.

Cheap Ko Samui flight deals and tips

Summary info about Ko Samui flight prices, duration and airlines

Best One-Way Price

₹ 18,090

Best Round-Trip Price

₹ 39,817

Fastest flight time

6h 40m
The best one-way flight price to Ko Samui from India in the last 5 days is ₹ 18,090 (Mumbai Chhatrapati Shivaji Intl to Ko Samui).
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The best return flight price to Ko Samui from India in the last 5 days is ₹ 39,817 (Mumbai Chhatrapati Shivaji Intl to Ko Samui).
Search Deals
The fastest flight to Ko Samui from India takes 6h 40m (Bengaluru Intl to Ko Samui).
Search Deals

Frequently asked questions about flying to Ko Samui

What is there to do in Ko Samui when it’s raining?

When planning your flight to Ko Samui, it is important to be aware that some months are not as ideal as others. Specifically, the months of January, May, or October could carry a higher chance of rain, as Ko Samui sees up to 5.1 inches (130 mm) or more. There are still things to do in Ko Samui even when it's raining, but be aware that rain is highly probable in the area. Many tourists kill time during rain and storms by going to shopping centres in the area, like Fishermans Village.

When is the best time to plan a beach trip to Ko Samui?

February, March, or April is widely considered the best time to visit Ko Samui to go to area beaches like Chaweng Beach. Consider visiting Lamai Beach during your Ko Samui visit as well.

Is there an alternative airport near Ko Samui?

Surat Thani Airport, Nakhon Si Thammarat Airport or Chumphon Airport can be an alternative airport used for travel to Ko Samui.

Is there a cheaper alternative to flying into Ko Samui?

You can find deals at Nakhon Si Thammarat Airport for ₹ 4,284 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.

What is the absolute cheapest flight to Ko Samui?

₹ 4,415 is the cheapest deal found on momondo in the last two weeks for a flight to Ko Samui. This flight is from Bangkok and is 16% cheaper than most flights to Ko Samui. To find the cheapest price to Ko Samui from your area, use momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to Ko Samui Airport?

Prices for flights to Ko Samui Airport were last updated today.

How many operators does momondo search for flights to Ko Samui Airport?

As of July 2026, there are 2 operators available to choose from for flights to Ko Samui Airport.

How old do you have to be to fly to Ko Samui Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Ko Samui Airport.

What documentation or ID do you need to fly to Ko Samui Airport?

The necessary travel and health documents for your Ko Samui Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Ko Samui?

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

Why use momondo?

Why should I use momondo to find a flight deal to Ko Samui?

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.

Can I find flights to Ko Samui with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ko Samui with this policy.

How can momondo help me find flights to Ko Samui?

Once you have performed a search for flights to Ko Samui, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight to Ko Samui right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ko Samui flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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