฿9,910 Cheap Flights from Delhi (DEL) to Samui Intl. Airport (USM)

View ฿9,910 flight on Mon, 3 Nov 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Delhi (DEL) to Samui Intl. Airport (USM)

Prices were available within the past 7 days and start at ฿9,910 for one-way flights and ฿17,450 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air India
Mon, 12 May - Sun, 18 May
DEL
Delhi
USM
Koh Samui
฿17,450 Return, found 1 day ago
฿17,450
Return
found 1 day ago
Select Air India flight, departing Mon, 12 May from Delhi to Koh Samui, returning Sun, 18 May, priced at ฿17,450 found 1 day ago
Air India
Wed, 7 May - Sun, 11 May
DEL
Delhi
USM
Koh Samui
฿17,885 Return, found 4 days ago
฿17,885
Return
found 4 days ago
Select Air India flight, departing Wed, 7 May from Delhi to Koh Samui, returning Sun, 11 May, priced at ฿17,885 found 4 days ago
Air India
Mon, 28 Apr - Wed, 7 May
DEL
Delhi
USM
Koh Samui
฿17,910 Return, found 19 hours ago
฿17,910
Return
found 19 hours ago
Select Air India flight, departing Mon, 28 Apr from Delhi to Koh Samui, returning Wed, 7 May, priced at ฿17,910 found 19 hours ago
Air India
Mon, 28 Apr - Wed, 7 May
DEL
Delhi
USM
Koh Samui
฿18,050 Return, found 19 hours ago
฿18,050
Return
found 19 hours ago
Select Air India flight, departing Mon, 28 Apr from Delhi to Koh Samui, returning Wed, 7 May, priced at ฿18,050 found 19 hours ago
Air India
Mon, 12 May - Sun, 18 May
DEL
Delhi
USM
Koh Samui
฿18,715 Return, found 1 day ago
฿18,715
Return
found 1 day ago
Select Air India flight, departing Mon, 12 May from Delhi to Koh Samui, returning Sun, 18 May, priced at ฿18,715 found 1 day ago
Air India
Mon, 28 Apr - Wed, 7 May
DEL
Delhi
USM
Koh Samui
฿19,115 Return, found 19 hours ago
฿19,115
Return
found 19 hours ago
Select Air India flight, departing Mon, 28 Apr from Delhi to Koh Samui, returning Wed, 7 May, priced at ฿19,115 found 19 hours ago
Air India
Mon, 28 Apr - Wed, 7 May
DEL
Delhi
USM
Koh Samui
฿19,175 Return, found 19 hours ago
฿19,175
Return
found 19 hours ago
Select Air India flight, departing Mon, 28 Apr from Delhi to Koh Samui, returning Wed, 7 May, priced at ฿19,175 found 19 hours ago
Air India
Wed, 7 May - Sun, 11 May
DEL
Delhi
USM
Koh Samui
฿19,185 Return, found 4 days ago
฿19,185
Return
found 4 days ago
Select Air India flight, departing Wed, 7 May from Delhi to Koh Samui, returning Sun, 11 May, priced at ฿19,185 found 4 days ago
Air India
Mon, 12 May - Sun, 18 May
DEL
Delhi
USM
Koh Samui
฿19,250 Return, found 1 day ago
฿19,250
Return
found 1 day ago
Select Air India flight, departing Mon, 12 May from Delhi to Koh Samui, returning Sun, 18 May, priced at ฿19,250 found 1 day ago
Thai Airways International
Mon, 3 Nov - Mon, 17 Nov
DEL
Delhi
USM
Koh Samui
฿21,690 Return, found 3 days ago
฿21,690
Return
found 3 days ago
Select Thai Airways International flight, departing Mon, 3 Nov from Delhi to Koh Samui, returning Mon, 17 Nov, priced at ฿21,690 found 3 days ago
Flight from Delhi to Samui Intl. Airport route information
Origin airport
Indira Gandhi Intl.
Destination airport
Samui Intl. Airport
Airlines serving
Thai Airways International
Return price
฿17,450
Distance
3177 km

Perfect flights from Delhi to Samui Intl. Airport

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Delhi to Samui Intl. Airport. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Indira Gandhi Intl. to Samui Intl. Airport ticket options cater to your travel preferences, with incredible one-way fares from ฿9,910 and roundtrip prices from ฿17,450. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Samui Intl. Airport and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Samui Intl. Airport.

Frequently asked questions

How much is a flight from Delhi Airport to USM?
Start packing your bags, because round-trip journeys between Indira Gandhi Intl. Airport (DEL) and Samui Airport start from ฿17,450. That’s based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book today to secure the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Indira Gandhi Intl. Airport (DEL) to Ko Samui Airport?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from Indira Gandhi Intl. Airport (DEL) to Samui Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Delhi Airport to USM flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from DEL to USM?
It’s around 3,200 kilometres between Delhi and Koh Samui, so you’ll be flying for a while. Keep yourself occupied by packing things like crossword puzzles or a gripping book.
Which airlines fly direct from Indira Gandhi Intl. Airport (DEL) to USM?
You won’t find any airlines flying directly between Delhi Airport and Ko Samui Airport (USM), so be ready to make at least one stop on your journey. A layover, whether short or long, can be a good way to break up a trip!
Are Indira Gandhi Intl. Airport (DEL) to USM flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Delhi Airport to Ko Samui Airport last minute could be your ticket to an awesome deal. However, it could end up costing a good deal more! If you’d prefer to err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to a year in advance. If your preferred carrier hasn’t released tickets yet, check back often as deals are updated all the time on Expedia.

Explore a world of travel with Expedia

*Available to Expedia members.