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Utapao (UTP) to Koh Samui (USM) Flights from ₹10,789

Fares on this route currently start from ₹10,789. Compare live UTP to USM prices, non-stop and connecting flights, departure times and airline choices before booking. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
UTP → USM Approx. 363.15 km 04 Jun 2026 Live inventory
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Showing 25 of 52 live flights
bangkokairways
PG-294
17:20
06/04/2026
UTP
U-Tapao International Airport
1h 5m
Non-stop
18:25
06/04/2026
USM
Samui Airport
₹10,789
per person
✕ Non-refundable🔥 Last 4 seats15 fare options
bangkokairways
PG-281
13:00
06/04/2026
UTP
U-Tapao International Airport
7h 25m
1 Stop
⏱ HKT · 4h 50mHKT Airport
20:25
06/04/2026
USM
Samui Airport
₹13,445
per person
✕ Non-refundable14 fare options
bangkokairways
PG-281
13:00
06/04/2026
UTP
U-Tapao International Airport
5h 0m
1 Stop
⏱ HKT · 2h 25mHKT Airport
18:00
06/04/2026
USM
Samui Airport
₹14,609
per person
✕ Non-refundable🔥 Last 1 seats14 fare options
bangkokairways
PG-281
13:00
06/04/2026
UTP
U-Tapao International Airport
3h 55m
1 Stop
⏱ HKT · 1h 20mHKT Airport
16:55
06/04/2026
USM
Samui Airport
₹15,382
per person
✕ Non-refundable🔥 Last 1 seats14 fare options
bangkokairways
PG-281
13:00
06/04/2026
UTP
U-Tapao International Airport
21h 30m
1 Stop
⏱ HKT · 18h 55mHKT Airport
10:30
06/05/2026
+1
USM
Samui Airport
₹16,549
per person
✓ Refundable🔥 Last 1 seats12 fare options
bangkokairways
PG-281
13:00
06/04/2026
UTP
U-Tapao International Airport
22h 55m
1 Stop
⏱ HKT · 20h 20mHKT Airport
11:55
06/05/2026
+1
USM
Samui Airport
₹16,549
per person
✓ Refundable🔥 Last 1 seats12 fare options
bangkokairways
PG-281
13:00
06/04/2026
UTP
U-Tapao International Airport
24h 55m
1 Stop
⏱ HKT · 22h 20mHKT Airport
13:55
06/05/2026
+1
USM
Samui Airport
₹16,549
per person
✓ Refundable🔥 Last 1 seats12 fare options
bangkokairways
PG-281
13:00
06/04/2026
UTP
U-Tapao International Airport
25h 40m
1 Stop
⏱ HKT · 23h 5mHKT Airport
14:40
06/05/2026
+1
USM
Samui Airport
₹17,307
per person
✓ Refundable🔥 Last 1 seats12 fare options
bangkokairways
PG-281
13:00
06/04/2026
UTP
U-Tapao International Airport
42h 10m
2 Stops
⏱ HKT · 22h 15mHKT Airport⏱ BKK · 15h 35mBKK Airport
07:10
06/06/2026
+2
USM
Samui Airport
₹22,995
per person
✕ Non-refundable🔥 Last 1 seats2 fare options
bangkokairways
PG-281
13:00
06/04/2026
UTP
U-Tapao International Airport
32h 35m
2 Stops
⏱ HKT · 22h 15mHKT Airport⏱ BKK · 5h 35mBKK Airport
21:35
06/05/2026
+1
USM
Samui Airport
₹25,066
per person
✕ Non-refundable🔥 Last 1 seats2 fare options
bangkokairways
PG-281
13:00
06/04/2026
UTP
U-Tapao International Airport
30h 45m
2 Stops
⏱ HKT · 22h 15mHKT Airport⏱ BKK · 3h 45mBKK Airport
19:45
06/05/2026
+1
USM
Samui Airport
₹25,460
per person
✕ Non-refundable🔥 Last 1 seats2 fare options
bangkokairways
PG-281
13:00
06/04/2026
UTP
U-Tapao International Airport
43h 15m
2 Stops
⏱ HKT · 22h 15mHKT Airport⏱ BKK · 16h 40mBKK Airport
08:15
06/06/2026
+2
USM
Samui Airport
₹25,460
per person
✕ Non-refundable🔥 Last 1 seats2 fare options
bangkokairways
PG-281
13:00
06/04/2026
UTP
U-Tapao International Airport
31h 30m
2 Stops
⏱ HKT · 22h 15mHKT Airport⏱ BKK · 4h 55mBKK Airport
20:30
06/05/2026
+1
USM
Samui Airport
₹25,985
per person
✕ Non-refundable🔥 Last 1 seats2 fare options
bangkokairways
PG-281
13:00
06/04/2026
UTP
U-Tapao International Airport
31h 50m
2 Stops
⏱ HKT · 22h 15mHKT Airport⏱ BKK · 4h 50mBKK Airport
20:50
06/05/2026
+1
USM
Samui Airport
₹25,985
per person
✕ Non-refundable🔥 Last 1 seats2 fare options
bangkokairways
PG-281
13:00
06/04/2026
UTP
U-Tapao International Airport
30h 45m
2 Stops
⏱ HKT · 2h 50mHKT Airport⏱ BKK · 23h 15mBKK Airport
19:45
06/05/2026
+1
USM
Samui Airport
₹26,291
per person
✕ Non-refundable🔥 Last 1 seats2 fare options
bangkokairways
PG-281
13:00
06/04/2026
UTP
U-Tapao International Airport
45h 45m
2 Stops
⏱ HKT · 22h 15mHKT Airport⏱ BKK · 18h 45mBKK Airport
10:45
06/06/2026
+2
USM
Samui Airport
₹26,379
per person
✕ Non-refundable🔥 Last 1 seats2 fare options
bangkokairways
PG-281
13:00
06/04/2026
UTP
U-Tapao International Airport
28h 5m
2 Stops
⏱ HKT · 22h 15mHKT Airport⏱ BKK · 1h 30mBKK Airport
17:05
06/05/2026
+1
USM
Samui Airport
₹26,904
per person
✕ Non-refundable🔥 Last 1 seats2 fare options
bangkokairways
PG-281
13:00
06/04/2026
UTP
U-Tapao International Airport
28h 45m
2 Stops
⏱ HKT · 22h 15mHKT Airport⏱ BKK · 2h 10mBKK Airport
17:45
06/05/2026
+1
USM
Samui Airport
₹26,904
per person
✕ Non-refundable🔥 Last 1 seats2 fare options
bangkokairways
PG-281
13:00
06/04/2026
UTP
U-Tapao International Airport
43h 35m
2 Stops
⏱ HKT · 22h 15mHKT Airport⏱ BKK · 17h 0mBKK Airport
08:35
06/06/2026
+2
USM
Samui Airport
₹27,298
per person
✕ Non-refundable🔥 Last 1 seats2 fare options
bangkokairways
PG-281
13:00
06/04/2026
UTP
U-Tapao International Airport
49h 55m
2 Stops
⏱ HKT · 22h 15mHKT Airport⏱ BKK · 22h 55mBKK Airport
14:55
06/06/2026
+2
USM
Samui Airport
₹27,298
per person
✕ Non-refundable🔥 Last 1 seats2 fare options
bangkokairways
PG-281
13:00
06/04/2026
UTP
U-Tapao International Airport
19h 15m
2 Stops
⏱ HKT · 2h 50mHKT Airport⏱ BKK · 12h 10mBKK Airport
08:15
06/05/2026
+1
USM
Samui Airport
₹33,738
per person
✕ Non-refundable5 fare options
bangkokairways
PG-281
13:00
06/04/2026
UTP
U-Tapao International Airport
26h 25m
2 Stops
⏱ HKT · 2h 50mHKT Airport⏱ BKK · 18h 55mBKK Airport
15:25
06/05/2026
+1
USM
Samui Airport
₹33,934
per person
✕ Non-refundable🔥 Last 1 seats2 fare options
bangkokairways
PG-281
13:00
06/04/2026
UTP
U-Tapao International Airport
26h 25m
2 Stops
⏱ HKT · 16h 55mHKT Airport⏱ BKK · 4h 45mBKK Airport
15:25
06/05/2026
+1
USM
Samui Airport
₹33,934
per person
✕ Non-refundable🔥 Last 1 seats2 fare options
bangkokairways
PG-281
13:00
06/04/2026
UTP
U-Tapao International Airport
27h 30m
2 Stops
⏱ HKT · 16h 55mHKT Airport⏱ BKK · 5h 50mBKK Airport
16:30
06/05/2026
+1
USM
Samui Airport
₹33,934
per person
✕ Non-refundable🔥 Last 4 seats2 fare options
bangkokairways
PG-281
13:00
06/04/2026
UTP
U-Tapao International Airport
27h 30m
2 Stops
⏱ HKT · 2h 50mHKT Airport⏱ BKK · 20h 0mBKK Airport
16:30
06/05/2026
+1
USM
Samui Airport
₹33,934
per person
✕ Non-refundable🔥 Last 4 seats2 fare options
😕 No flights match your filters.
Utapao (UTP)
📍 U-Tapao International Airport
🌍 Thailand
🕐 GMT 7
📐 Latitude: 12.679900169372559
📐 Longitude: 101.00499725341797
Koh Samui (USM)
📍 Samui Airport
🌍 Thailand
🕐 GMT 7
📐 Latitude: 9.547789573669998
📐 Longitude: 100.06199646

✈ Distance: Utapao,Thailand to Koh Samui,Thailand — 363.15 km

📅 Results on this page are loaded for 04 Jun 2026. Click View all flights for the complete live search.

Utapao to Koh Samui — what to expect when booking

The UTP–USM route is served by multiple carriers throughout the year. Fares on this route can move quickly — a price available now may not be there 30 minutes later.

If your dates are flexible, try shifting your departure by a day or two using the date strip above. Mid-week departures often show lower base fares compared to weekend starts on many routes.

The distance between Utapao,Thailand and Koh Samui,Thailand is approximately 363.15 km.

Before you book

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More flights from Utapao (UTP)
1 routes
Utapao → Phuket
UTP → HKT
More flights from Koh Samui (USM)
9 routes
Koh Samui → Bangkok
USM → BKK
Koh Samui → Chiang Mai
USM → CNX
Koh Samui → Hong Kong
USM → HKG
Koh Samui → Krabi
USM → KBV
Koh Samui → Kuala Lumpur
USM → SZB
Koh Samui → Penang International
USM → PEN
Koh Samui → Phuket
USM → HKT
Koh Samui → Singapore
USM → SIN
Koh Samui → Utapao
USM → UTP
❓ Frequently asked questions — Utapao to Koh Samui flights

Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.

The straight-line distance between Utapao,Thailand (UTP) and Koh Samui,Thailand (USM) is approximately 363.15 km. Actual flying distance may vary slightly depending on routing.

Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.

Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.