CA $331 Cheap Flights from Mumbai (BOM) to Samui Intl. Airport (USM)

View CA $331 flight on Mon, Sep. 22, 2025Opens in a new window

Popular airlines from Chhatrapati Shivaji International Airport (BOM) to Samui Intl. Airport (USM)

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Cheap flights from Mumbai (BOM) to Samui Intl. Airport (USM)

Prices were available within the past 7 days and start at CA $331 for one-way flights and CA $728 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

SriLankan Airlines
Thu, Nov. 13 - Mon, Nov. 17
BOM
Mumbai
USM
Koh Samui
CA $728 Roundtrip, found 1 day ago
CA $728
Roundtrip
found 1 day ago
Select SriLankan Airlines flight, departing Thu, Nov. 13 from Mumbai to Koh Samui, returning Mon, Nov. 17, priced at CA $728 found 1 day ago
SriLankan Airlines
Tue, Nov. 25 - Mon, Dec. 1
BOM
Mumbai
USM
Koh Samui
CA $731 Roundtrip, found 6 days ago
CA $731
Roundtrip
found 6 days ago
Select SriLankan Airlines flight, departing Tue, Nov. 25 from Mumbai to Koh Samui, returning Mon, Dec. 1, priced at CA $731 found 6 days ago
SriLankan Airlines
Tue, Nov. 25 - Mon, Dec. 1
BOM
Mumbai
USM
Koh Samui
CA $751 Roundtrip, found 6 days ago
CA $751
Roundtrip
found 6 days ago
Select SriLankan Airlines flight, departing Tue, Nov. 25 from Mumbai to Koh Samui, returning Mon, Dec. 1, priced at CA $751 found 6 days ago
SriLankan Airlines
Thu, Nov. 13 - Mon, Nov. 17
BOM
Mumbai
USM
Koh Samui
CA $757 Roundtrip, found 1 day ago
CA $757
Roundtrip
found 1 day ago
Select SriLankan Airlines flight, departing Thu, Nov. 13 from Mumbai to Koh Samui, returning Mon, Nov. 17, priced at CA $757 found 1 day ago
SriLankan Airlines
Tue, Nov. 25 - Mon, Dec. 1
BOM
Mumbai
USM
Koh Samui
CA $760 Roundtrip, found 6 days ago
CA $760
Roundtrip
found 6 days ago
Select SriLankan Airlines flight, departing Tue, Nov. 25 from Mumbai to Koh Samui, returning Mon, Dec. 1, priced at CA $760 found 6 days ago
SriLankan Airlines
Wed, Nov. 12 - Sat, Nov. 15
BOM
Mumbai
USM
Koh Samui
CA $765 Roundtrip, found 2 days ago
CA $765
Roundtrip
found 2 days ago
Select SriLankan Airlines flight, departing Wed, Nov. 12 from Mumbai to Koh Samui, returning Sat, Nov. 15, priced at CA $765 found 2 days ago
Thai Airways International
Thu, Nov. 13 - Mon, Nov. 17
BOM
Mumbai
USM
Koh Samui
CA $786 Roundtrip, found 1 day ago
CA $786
Roundtrip
found 1 day ago
Select Thai Airways International flight, departing Thu, Nov. 13 from Mumbai to Koh Samui, returning Mon, Nov. 17, priced at CA $786 found 1 day ago
Air India
Mon, Sep. 22 - Wed, Oct. 1
BOM
Mumbai
USM
Koh Samui
CA $796 Roundtrip, found 1 day ago
CA $796
Roundtrip
found 1 day ago
Select Air India flight, departing Mon, Sep. 22 from Mumbai to Koh Samui, returning Wed, Oct. 1, priced at CA $796 found 1 day ago
Singapore Airlines
Tue, Nov. 25 - Mon, Dec. 1
BOM
Mumbai
USM
Koh Samui
CA $871 Roundtrip, found 6 days ago
CA $871
Roundtrip
found 6 days ago
Select Singapore Airlines flight, departing Tue, Nov. 25 from Mumbai to Koh Samui, returning Mon, Dec. 1, priced at CA $871 found 6 days ago
Etihad Airways
Thu, Nov. 13 - Mon, Nov. 17
BOM
Mumbai
USM
Koh Samui
CA $3,266 Roundtrip, found 1 day ago
CA $3,266
Roundtrip
found 1 day ago
Select Etihad Airways flight, departing Thu, Nov. 13 from Mumbai to Koh Samui, returning Mon, Nov. 17, priced at CA $3,266 found 1 day ago
Flight from Mumbai to Samui Intl. Airport (BOM - USM) route information
Origin airport
Chhatrapati Shivaji Intl.
Destination airport
Samui Intl. Airport
Airlines serving
Etihad Airways, Singapore Airlines, Thai Airways International
Roundtrip price
CA $728
Distance
3092 km

Mumbai to Koh Samui Flights

The easy way to book your flights from Mumbai to Samui Intl. Airport 

With Expedia, it’s simple to find and book flights to Samui Intl. Airport from Mumbai whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Samui Intl. Airport, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Mumbai to Samui Intl. Airport today, tomorrow, or this week.  

 

Save dollars with cheap flights from Chhatrapati Shivaji Intl., BOM to Samui Intl. Airport, USM 

Sort your search results by price to find great deals on your flight from Mumbai to Samui Intl. Airport—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Samui Intl. Airport from Mumbai currently is just CA $728 rising to CA $3,266.  

Here are more money-saving tips: 

  • Fly in November when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Samui Intl. Airport  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Samui Intl. Airport from Mumbai 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Samui Intl. Airport with Expedia today.

Frequently asked questions

How much is a flight from Mumbai Airport to USM?
Round-trip tickets between Chhatrapati Shivaji Maharaj International Airport and Ko Samui Airport (USM) start from CA $728. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Chhatrapati Shivaji Maharaj International Airport to Ko Samui Airport (USM)?
This differs from airline to airline, as each has its own set of terms and conditions. Head to the Customer Service Portal, where you'll find simple instructions on how to cancel your flight online.
How do I find cheap flights from Chhatrapati Shivaji Maharaj International Airport to USM that have flexible change policies?
Plenty of airlines offer the option to move your flight at no extra charge. All you pay is any additional cost for the new flight. When looking for Chhatrapati Shivaji Intl. Airport (BOM) to Ko Samui Airport (USM) flights, you'll find a "No change fees" filter for you to tick.
How many hours is the flight from BOM to Ko Samui Airport (USM)?
The flight time from Mumbai Airport to Ko Samui Airport is roughly 5 hours and 29 minutes. Grab your headphones, listen to your favourite podcast and your trip will fly by.
How far is the flight from Chhatrapati Shivaji Intl. Airport (BOM) to Ko Samui Airport (USM)?
It's around 3,100 kilometres from Chhatrapati Shivaji Maharaj International Airport to Ko Samui Airport, so expect to be strapped into your seat for a while. Keep yourself occupied with things like your e-reader or a thrilling novel.
Which airlines fly direct from Chhatrapati Shivaji Intl. Airport (BOM) to Ko Samui Airport?
There are no direct flights, so you'll have to make at least one stop between Chhatrapati Shivaji Intl. Airport (BOM) and Ko Samui Airport. Use the layover time to stretch your legs and freshen up.
Are BOM to USM flight tickets cheaper when they're purchased at the last minute?
It is possible to nab a fantastic last-minute deal from BOM to Ko Samui Airport (USM), but there's no guarantee. As many airlines advertise prices up to a year in advance, it's worth keeping an eye on fares early and being ready to book when you see a bargain. Expedia compares carrier prices and updates flight deals frequently, so you can rest assured you're always seeing the latest offers.

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