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Cheap flights from Ko Samui to Mumbai from ฿7,451

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
USM — BOM
15 Dec — 22 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Ko Samui to Mumbai

Enter your travel dates to find the best prices.

Cheapest flights from Ko Samui to Mumbai
Explore the most affordable flight options available from Ko Samui to Mumbai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 November 2025.

Mon 29/1219:00USM - BOM
1 stop29h 45mMultiple Airlines
Sun 4/101:40BOM - USM
1 stop7h 30mMultiple Airlines
Deal found 14/11฿15,907

Cheap flight deals from Ko Samui to Mumbai

Discover tips and strategies to find the most affordable flight options for your journey from Ko Samui (USM) to Mumbai (BOM). 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 15 November 2025.

Round-trip from

฿15,907

One-way from

฿7,451
29/12-4/1
  • 29/12-4/1
  • 2 total stops
  • 37h 15m total
  • Ko Samui to Mumbai
Search Deals
3/2
  • 3/2
  • 1 total stop
  • 10h 10m total
  • Ko Samui to Mumbai
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ko Samui to Mumbai 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 17,341 searches. Data last updated 15 November 2025.
Use the filters below to find and compare flights from Ko Samui to Mumbai that are best for you.

Fly from

Ko Samui

Fly to

Mumbai

Route

Depart

Return

Price

Ko SamuiMumbai

USM - BOM

USMBOM

Ko Samui

Mon 29/12

19:00-23:15

1 stop29h 45m

Mumbai Chhatrapati Shivaji Intl

Sun 4/1

01:40-10:40

1 stop7h 30m

฿15,907

Ko SamuiMumbai

USM - BOM

USMBOM

Ko Samui

Mon 23/3

07:15-22:00

1 stop16h 15m

Mumbai Chhatrapati Shivaji Intl

Tue 24/3

23:20-17:50

1 stop17h 00m

฿19,827

Ko SamuiMumbai

USM - BOM

USMBOM

Ko Samui

Mon 23/3

07:55-22:35

2 stops16h 10m

Mumbai Chhatrapati Shivaji Intl

Tue 24/3

23:45-17:30

2 stops16h 15m

฿24,719

Ko SamuiMumbai

USM - BOM

USMBOM

Ko Samui

Tue 3/2

15:50-00:30

1 stop10h 10m

฿7,451

Ko SamuiMumbai

USM - BOM

USMBOM

Ko Samui

Fri 6/2

08:15-14:10

1 stop7h 25m

฿7,970

Ko SamuiMumbai

USM - BOM

USMBOM

Ko Samui

Sun 28/12

14:20-00:30

1 stop11h 40m

฿8,812

Ko SamuiMumbai

USM - BOM

USMBOM

Ko Samui

Sun 28/12

18:15-22:35

2 stops29h 50m

฿26,404

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Best time to book a flight from Ko Samui to Mumbai

Have a flexible travel schedule? Discover the best time to fly to Mumbai from Ko Samui 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.

Related info for your journey

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

  • How long is the flight from Ko Samui to Mumbai?

    Thai Airways can get you from Ko Samui to Mumbai in just under 16h 15m. Your travel time can differ by up to . The distance between Ko Samui and Mumbai is about 3109 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ko Samui to Mumbai 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

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Alternative routes for Ko Samui to Mumbai

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

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

Yes! Start tracking prices for Ko Samui to Mumbai flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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