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Home / New Delhi — Koh Samui

Cheap flights New Delhi — Koh Samui

New Delhi (DEL, IN) Koh Samui (USM, TH)
from $264 3 190 km ~4h 15m 5 flights found 2 airlines cheapest on Monday
Reverse route
How many travellers?
Adults
12+ years
1
Children
2–11 years
0
Infants
under 2
0
Choose your departure date
Cheapest: $264 on 17.11.2026
Prices shown are from searches by other travellers over the last 24 hours. Missing a date? Click any day — we'll find tickets anyway.
November 2026
Mo
Tu
We
Th
Fr
Sa
Su
December 2026
Mo
Tu
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Th
Fr
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Su
January 2027
Mo
Tu
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Th
Fr
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Prices found for 2 of 90 days. Prices update as more travellers search. Click any date to search live.
Depart
—
Return
—
Cheapest flights found
17 Nov 2026, Tue
IndiGo 6E 1053
12:50
DEL Indira Gandhi International Airport
18:15
USM Koh Samui Airport
5h 25m 1 stop
Aviakassa
$264
View this ticket
25 Dec 2026, Fri
SpiceJet SG 89
08:00
DEL Indira Gandhi International Airport
13:35
USM Koh Samui Airport
5h 35m 1 stop
Gotogate
$376
View this ticket
Route characteristics
Distance
3 190 km
Flight time
4h 15m
Time difference
+1h
Minimum price
from $264 (17.11.2026)
Average price
$320
Maximum price
$376
Cheapest day
Monday
Departure airports (1)
DEL Indira Gandhi International Airport
Arrival airports (1)
USM Koh Samui Airport
Airlines (2)
6E IndiGo SG SpiceJet
Agencies (2)
Aviakassa Gotogate
Prices by day of week
Tuesday
$264
avg $264
Friday
$376
avg $376
Price trend by month
November 2026
from $264
avg $264
1 flights
December 2026
from $376
avg $376
1 flights
Airlines — cheapest prices 2
IndiGo
IndiGo
Low-cost 4 flights · 4 days
$263
SpiceJet
SpiceJet
Low-cost 1 flights · 1 days
$376
Where to buy tickets 2
Aviakassa
4 tickets · 4 days
from $263
Gotogate
1 tickets · 1 days
from $376
Airports

From — New Delhi (1)

  • DEL Indira Gandhi International Airport

To — Koh Samui (1)

  • USM Koh Samui Airport
Other destinations from New Delhi
Kabul
AF
Ahmedabad
IN
Bhubaneswar
IN
Vadodara
IN
Bangkok
TH · Hub
Bengaluru
IN
Mumbai
IN
Kolkata
IN
Coimbatore
IN
Kochi
IN
Dubai
AE · Hub
Guwahati
IN
Frequently asked questions about the route New Delhi — Koh Samui
How long is the flight from New Delhi to Koh Samui?
Approximate flight time — 4h 15m. This is an average for a direct flight. With connections, the time may be longer.
What is the distance from New Delhi to Koh Samui?
The straight-line distance — 3 190 km.
How much do flights from New Delhi to Koh Samui cost?
The minimum price over 3 months — from $264 on 17.11.2026.
What is the average ticket price?
The average price — $320. Range: $264 — $376.
What is the time difference between New Delhi and Koh Samui?
The difference — +1h.
From which airports does New Delhi operate flights?
From New Delhi: DEL (Indira Gandhi International Airport).
To which airports in Koh Samui do flights arrive?
To Koh Samui: USM (Koh Samui Airport).
Which airlines fly this route?
This route is served by 2 airlines: IndiGo, SpiceJet.
Which day of the week is cheapest?
The cheapest day of the week — Monday.
When is the best time to buy tickets?
Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.
How do I book flights?
Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.
About the route New Delhi — Koh Samui

Flights New Delhi — Koh Samui is a popular route. The straight-line distance is 3 190 km. Flight time 4h 15m. Time difference +1h.

From New Delhi (DEL) flights depart from 1 airport: DEL. To Koh Samui (USM) — 1 arrival airport: USM.

2 airlines operate on this route: IndiGo, SpiceJet.

The minimum price for the next 3 months — from $264 (17.11.2026). The cheapest dates are highlighted in the calendar above.

The average ticket price — $320, ranging from $264 to $376. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Monday.

Other destinations in Thailand from New Delhi
Bangkok
TH
Phuket
TH
Krabi
TH
Chiang Rai
TH
Surat Thani
TH
Hat Yai
TH
Chiang Mai
TH
Trat
TH

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