BOM - USM

₹ 15,585 Find Cheap Flights from Mumbai to Ko Samui

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Mumbai to Ko Samui departing on 23/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to Ko Samui

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Mumbai to Ko Samui, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Mumbai to Ko Samui, as well as popular online travel agencies
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Cheap Flight Deals from Mumbai to Ko Samui (BOM-USM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Mumbai to Ko Samui that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Mumbai to Ko Samui

KAYAK's recommended return flight deals from the most popular airlines that fly from Mumbai to Ko Samui.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Singapore Airlines Logo
23:40 - 18:30BOM-USM
17h 20m1 stop
Singapore Airlines Logo
08:45 - 22:10USM-BOM
14h 55m1 stop
₹ 26,656Singapore Airlines
Find Deal
Wed, 10 Sep - Tue, 16 Sep
Singapore Airlines Logo
11:45 - 07:50BOM-USM
18h 35m1 stop
Singapore Airlines Logo
17:50 - 10:30USM-BOM
18h 10m1 stop
₹ 26,741Singapore Airlines
Find Deal
Wed, 10 Sep - Tue, 16 Sep
Singapore Airlines Logo
11:45 - 07:50BOM-USM
18h 35m1 stop
Singapore Airlines Logo
08:45 - 22:10USM-BOM
14h 55m1 stop
₹ 29,551Singapore Airlines
Find Deal
Tue, 30 Sep - Mon, 6 Oct
Singapore Airlines Logo
11:45 - 07:50BOM-USM
18h 35m1 stop
Singapore Airlines Logo
12:05 - 22:10USM-BOM
11h 35m1 stop
₹ 30,658Singapore Airlines
Find Deal
Wed, 21 May - Wed, 28 May
 Logo
11:45 - 18:30BOM-USM
29h 15m1 stop
 Logo
12:10 - 22:10USM-BOM
11h 30m2 stops
₹ 38,578
Find Deal
Wed, 10 Sep - Tue, 16 Sep
 Logo
13:45 - 07:20BOM-USM
16h 05m1 stop
 Logo
10:05 - 17:55USM-BOM
9h 20m1 stop
₹ 42,240
Find Deal
Thu, 12 Jun - Tue, 17 Jun
Air India Logo
00:55 - 18:15BOM-USM
15h 50m1 stop
Air India Logo
08:00 - 17:55USM-BOM
11h 25m1 stop
₹ 48,116Air India
Find Deal
Wed, 25 Jun - Tue, 1 Jul
Thai Airways Logo
02:40 - 16:35BOM-USM
12h 25m1 stop
Thai Airways Logo
15:20 - 21:55USM-BOM
8h 05m1 stop
₹ 53,992Thai Airways
Find Deal
Wed, 11 Jun - Tue, 17 Jun
Vietnam Airlines Logo
23:10 - 16:35BOM-USM
15h 55m2 stops
Vietnam Airlines Logo
08:45 - 21:35USM-BOM
14h 20m2 stops
₹ 62,594Vietnam Airlines
Find Deal
Thu, 26 Jun - Tue, 1 Jul
Vietnam Airlines Logo
23:10 - 18:15BOM-USM
17h 35m2 stops
Vietnam Airlines Logo
16:25 - 21:35USM-BOM
30h 40m2 stops
₹ 81,159Vietnam Airlines
Find Deal
Sat, 31 May - Sat, 7 Jun

KAYAK's insights & trends for Mumbai to Ko Samui flights

Get data-powered insights and trends into flights from Mumbai to Ko Samui to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Mumbai to Ko Samui, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Mumbai to Ko Samui is March, where tickets cost ₹ 30,658 (return) on average. On the other hand, the most expensive months are January and July, where the average cost of round-trip tickets is ₹ 71,280 and ₹ 64,382 respectively.

Good to know

Low season

July

High season

October

Cheapest flight

₹ 15,585
Best time to beat the crowds but there is an average 35% increase in price.
Most popular time to fly and prices are also 0% lower on average.
Flight from Mumbai to Ko Samui

When to book flights from Mumbai to Ko Samui

Are your dates flexible? Find out the best times to travel from Mumbai to Ko Samui based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Mumbai to Ko Samui

  • What is the cheapest flight from Mumbai to Ko Samui?

    In the last 3 days, the lowest price for a flight from Mumbai to Ko Samui was ₹ 183 for a one-way ticket and ₹ 313 for a return.

  • Which airports will I be using when flying from Mumbai to Ko Samui?

    On your way to Ko Samui, you’ll fly out from Mumbai Chhatrapati Shivaji Intl. You’ll be landing at Ko Samui.

  • Which aircraft models fly most regularly from Mumbai to Ko Samui?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Mumbai to Ko Samui?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Mumbai and Ko Samui, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Mumbai to Ko Samui, Singapore Airlines or Thai Airways?

    The two airlines most popular with KAYAK users for flights from Mumbai to Ko Samui are Singapore Airlines and Thai Airways. With an average price for the route of ₹ 30,386 and an overall rating of 8.1, Singapore Airlines is the most popular choice. Thai Airways is also a great choice for the route, with an average price of ₹ 63,496 and an overall rating of 7.7.

  • How does KAYAK find such low prices on flights from Mumbai to Ko Samui?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Mumbai to Ko Samui.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Mumbai to Ko Samui?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ko Samui from Mumbai is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Mumbai to Ko Samui?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Ko Samui with an airline and back to Mumbai with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Mumbai to Ko Samui?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ko Samui from Mumbai up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Mumbai to Ko Samui

 
See real verified KAYAK customer reviews for airlines flying from Mumbai to Ko Samui. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Mumbai to Ko Samui? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Singapore AirlinesOverall score based on 1290 reviews
8.2Boarding
7.9Comfort
7.7Food
8.6Crew
8.0Entertainment
Airline reviews

Loved the airline with the exception of their carry on limitations. They enforce a strict 7 kilo limit for carry on baggage which is ridiculous. We traveled from SFO to SIN with carry on with no difficulty yet when we checked in Delhi they forced us to check the carry on bags. The weight of our carry on bags were 11 and 12 kilos and while they exceeded the limitations set by Singapore Airlines they were well under weight limitations set by may other carriers. Interestingly my wife and I were each allowed two 22 KG bags to check in addition to the 7 kg carry on for a total weight of 102 KG's. Our total weight with the one bag we planned to check and our two carry ons was 46 kgs.

10.0 ExcellentAnonymous, Mar 2025DEL - SIN
Read more Singapore Airlines reviews

Loved the airline with the exception of their carry on limitations. They enforce a strict 7 kilo limit for carry on baggage which is ridiculous. We traveled from SFO to SIN with carry on with no difficulty yet when we checked in Delhi they forced us to check the carry on bags. The weight of our carry on bags were 11 and 12 kilos and while they exceeded the limitations set by Singapore Airlines they were well under weight limitations set by may other carriers. Interestingly my wife and I were each allowed two 22 KG bags to check in addition to the 7 kg carry on for a total weight of 102 KG's. Our total weight with the one bag we planned to check and our two carry ons was 46 kgs.

So happy I flew with Singapore Airlines. The customer service is top notch. I am terrified of flying and the staff made me feel so at ease. Will only fly Singapore internationally moving forward.

Flight from SFO did not include entertainment as it was not working the entire duration of the flight. Was informed that there would be a $350 voucher for the inconvenience. Uncertain how the voucher will be provided.

It was an average flight. I would have expected more from this airline. Food, seats, service, etc was just average. I just give them some extra points for offering free WiFi on board with just a Krisflyer account.

Overall, very good. The food was better than expected with the exception of the pork and potatoes dinner at the end of the flight. My family all selected that dish and did not set it. I tried a bite also and it was honestly terrible. Also, it would be helpful to know when the snacks in the back of the plane are available.

I was a member of Krisflyer for ten years, but my last flight to Tokyo was a disaster. I had to stand in line for four hours before check-in because they were late opening the counter, and there were more than 50 people behind me. The plane was extremely small, and the food could have been better. When I dropped off my stroller before boarding the plane, I expected to receive it upon exiting for my transfer. However, they returned the stroller to the checked baggage because they said I was late getting off the plane. Of course, I was late; they assigned me a seat at the back of the aircraft, and I was traveling with a baby! The worst part was when I arrived in Jakarta. They damaged my stroller and refused to approve my claim, so I had to pay for stroller rental because of the damage they caused. I don’t know what happened to Singapore Airlines, but I felt like I was flying with a budget airline.

Everything was good except food , food choices was very less. Washrooms were closed.overall good experience.

Crews were very caring and polite. Washroom was surprisingly clean. Overall experience was good , only food choices was very limited. Thanks

Food option Hindu veg to Hindu non veg request was unheard

This flight was 16 hours and they made it very tolerable. Seats were comfortable and the staff very accommodating. I had plenty of inflight entertainment. Food was very good.

They used Thai Smile plane, which is a smaller model and used to service only domestic flights; hence, the plane is small and quite compact. No entertainment on the flight. While boarding was delayed, it was done in a quick manner.

I give EVA 5 stars in every category. I enjoy this airline and it's great team of employees. I always highly recommend EVA to friends and family and everyone.

The flight was delayed going out of the gate at BKK that made it a difficult challenge to get through immigration transfer at tapei and make it to my departure on time. This appears to be a recurring issue. The flight crew and cabin crew were excellent. The food was very nice.

The boarding efficiency was good. A couple of the flight attendants did not seem in the best of moods. Overall it was a good experience.

The setting configuration of the aircraft stinks. Nobody should pay business class fares and be so uncomfortable. The design of facing fellow passengers is a brilliant nincompoop.

Entertainment is limited with a relatively old catalogue. Wi-Fi never works and the cabin and lavatory had evidence of a lot of scuff marks and temporary repairs. Nothing unsafe, but a bit tatty in places.

Delayed flight in Singapore caused the transfer at Bangkok to be very stressful. Fortunately, no elderly were in this trip, else it will not be possible to catch the connecting flight. There were also several occasions throughout the flight journey where some of the passengers were not wearing their seat belts despite several remainders from the stewardess.

USB charging port was not working at my seat 48K.

I enjoy flying with Thai Airways, however their B788 business class configuration is quite dated. Additionally , while the service is always friendly and efficient, I’m getting tired of the same “usual suspects” when it comes to food choices. Since it was a lunchtime flight, what about some gourmet sandwiches or some type of salad dish for the main course? The entertainment options are also quite limited and this is not unique to TG, so much so that given the short duration of the flight I ended up not bothering with any entertainment. Finally, despite signs around the cabin advising wifi available, I was unable to con-net and in fact I’ve never been able to connect on any TG flight over the last year or so - what’s the go here??

Always liked Thai Airways but in the past they have been very expensive, not being a millionaire just yet, I will use cheaper airlines. Bangkok to London £370 11 hours 45 mins. Old plane but ok. Lovely ladies on board, very polite. Food was ok. Will always use them if the price is right.

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

Information on your arrival and departure airports

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