Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.
USMUTPMon, 26 Oct
Fare checked before payment All fees shown upfront Transparent cancellation policy 24×7 booking support
Lowest fare฿5,025Bangkok Airways
Fastest1h 10mgate to gate
Options found28flights on this route
Find your flightUSM → UTP
Available Flights & Fares
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Bangkok Airways
PG-138
14:25
2026-10-26
Koh Samui (USM)Koh Samui
26H :25 M
2 Stops
BKK
· 18h 25m Bangkok (BKK), Thailand
HKT
· 3h 10m Phuket (HKT), Thailand
16:50
2026-10-27
Utapao (UTP)Utapao
Refundable 9 Seat Left Economy
Check-in: 20 KGCabin: 7 KG
Type
Refundable
Fare Type
AirLine Private
20 KG 7 KG
฿13,805
Flight DetailsUSM to UTP - 26H :25 M
Baggage InfoCheck-in 20 KG - Cabin 7 KG
Fare RulesRefundable fare. Final rules are verified before booking.
Type
Refundable
Fare Type
Publish
20 KG 7 KG
฿19,977
Flight DetailsUSM to UTP - 26H :25 M
Baggage InfoCheck-in 20 KG - Cabin 7 KG
Fare RulesRefundable fare. Final rules are verified before booking.
Bangkok Airways
PG-146
15:35
2026-10-26
Koh Samui (USM)Koh Samui
25H :15 M
2 Stops
BKK
· 2h 30m Bangkok (BKK), Thailand
HKT
· 17h 55m Phuket (HKT), Thailand
16:50
2026-10-27
Utapao (UTP)Utapao
Refundable 9 Seat Left Economy
Check-in: 20 KGCabin: 7 KG
Type
Refundable
Fare Type
AirLine Private
20 KG 7 KG
฿13,805
Flight DetailsUSM to UTP - 25H :15 M
Baggage InfoCheck-in 20 KG - Cabin 7 KG
Fare RulesRefundable fare. Final rules are verified before booking.
Type
Refundable
Fare Type
Publish
20 KG 7 KG
฿19,977
Flight DetailsUSM to UTP - 25H :15 M
Baggage InfoCheck-in 20 KG - Cabin 7 KG
Fare RulesRefundable fare. Final rules are verified before booking.
Bangkok Airways
PG-154
16:30
2026-10-26
Koh Samui (USM)Koh Samui
24H :20 M
2 Stops
BKK
· 16h 40m Bangkok (BKK), Thailand
HKT
· 3h 10m Phuket (HKT), Thailand
16:50
2026-10-27
Utapao (UTP)Utapao
Refundable 9 Seat Left Economy
Check-in: 20 KGCabin: 7 KG
Type
Refundable
Fare Type
AirLine Private
20 KG 7 KG
฿13,805
Flight DetailsUSM to UTP - 24H :20 M
Baggage InfoCheck-in 20 KG - Cabin 7 KG
Fare RulesRefundable fare. Final rules are verified before booking.
Type
Refundable
Fare Type
Publish
20 KG 7 KG
฿19,977
Flight DetailsUSM to UTP - 24H :20 M
Baggage InfoCheck-in 20 KG - Cabin 7 KG
Fare RulesRefundable fare. Final rules are verified before booking.
Bangkok Airways
PG-454
16:35
2026-10-26
Koh Samui (USM)Koh Samui
24H :15 M
2 Stops
DMK
· 13h 50m Bangkok (DMK), Thailand
HKT
· 5h 35m Phuket (HKT), Thailand
16:50
2026-10-27
Utapao (UTP)Utapao
Refundable 9 Seat Left Economy
Check-in: 20 KGCabin: 7 KG
Type
Refundable
Fare Type
AirLine Private
20 KG 7 KG
฿13,805
Flight DetailsUSM to UTP - 24H :15 M
Baggage InfoCheck-in 20 KG - Cabin 7 KG
Fare RulesRefundable fare. Final rules are verified before booking.
Type
Refundable
Fare Type
Publish
20 KG 7 KG
฿19,977
Flight DetailsUSM to UTP - 24H :15 M
Baggage InfoCheck-in 20 KG - Cabin 7 KG
Fare RulesRefundable fare. Final rules are verified before booking.
No flights match the selected filters. Clear filters or open full search.
Airfare Highlights
From flights departing on Mon, 26 Oct 2026.
Lowest fare฿5,025Bangkok Airways11:10
Earliest departure฿12,561Bangkok Airways06:45
Shortest duration฿5,025Bangkok Airways11:10
Night
00:00-05:59
No optionOpen full search for moreMorning
06:00-11:59
฿5,025Bangkok Airways at 11:10Afternoon
12:00-17:59
฿8,055Bangkok Airways at 12:30Evening
18:00-23:59
฿8,185Bangkok Airways at 18:15
Departure & Arrival Airport Details
Koh Samui (USM)
Koh Samui
Thailand
GMT 7
Latitude: 9.547789573669998
Longitude: 100.06199646
Utapao (UTP)
Utapao
Thailand
GMT 7
Latitude: 12.679900169372559
Longitude: 101.00499725341797
Distance: Koh Samui (USM), Thailand to Utapao (UTP), Thailand - 363.15 km
Flights shown for 26 Oct 2026. View all flights opens the complete search result.
Fares and hotel rates usually run higher around these dates. Booking earlier or moving your trip by a day or two often costs less.
Busiest periods: Cool dry season — peak (01 Nov – 28 Feb), Songkran week (10 Apr – 17 Apr), New Year period (20 Dec – 05 Jan).
05DecKing Bhumibol Memorial DaySaturdayPeak
10DecConstitution DayThursdayPeak
01JanNew Year's DayFridayPeak
Fixed-date national holidays. Festivals that follow the lunar calendar shift each year and are not listed here, so check the exact date for your travel year.
Compare your journey
How to travel Koh Samui to Utapao
Ways to make this trip that you can book on FlyX, compared by price and journey time.
OptionFromJourney timeAvailabilityAction
Non-stop flight Fastest₹14,4131h 10m1 flight
Connecting flight₹23,103Longer, includes a stop27 options
Air distance is about 363 km. FlyX does not currently sell a bus on this pair.
Road distance and coach duration are approximate estimates from the air distance, not a timetable.
Airlines flying from Koh Samui to Utapao
Compare fares, stops, baggage and refundability across the airlines flying this route.
BA
Bangkok Airways Flights
from ฿5,02528 flights
Fares from
฿5,025
Non-stop
1 in these results
Departures
28 in the list above
Route Overview & Flight Facts
Fastest flight duration
1h 10m · Bangkok Airways
First departure of the day
06:45 · Bangkok Airways
Last departure of the day
21:10 · Bangkok Airways
Flight options found
28
Direct / non-stop options
1
Airport codes
Koh Samui–USM, Utapao–UTP
Fares and timings are indicative. The exact price is confirmed with the airline when you search.
Flight Schedule, Timings & Airfare Insights
Daily Flight Schedule & Travel Duration
The search for Mon, 26 Oct found 28 flight options, 1 of them non-stop. The first flight leaves around 06:45 and the last around 21:10. The fastest flight takes about 1h 10m.
Morning vs Evening Departure Fares
Lowest fare by departure window: Morning from ฿5,025, Afternoon from ฿8,055, Evening from ฿8,185. These observations do not predict the cheapest departure window on other dates.
Cheapest Airfare & Best Time to Book
Search your travel dates to compare current fares. Prices change with airline seat availability.
One-Way vs Round-Trip Fare Comparison
Compare the complete cost and conditions of both options for your dates. A round-trip can have different fare and change rules from two one-way tickets. One booking may contain multiple airline PNRs; confirm baggage transfer and connection protection for separate tickets.
Online Web Check-In & Boarding Pass
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How to Book Cheap Flights on FlyX
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2
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3
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5
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Why Book Your Flight with FlyX?
Compare the available Koh Samui to Utapao options by total price, stops, baggage and fare conditions. Search your dates for current availability, then review traveller details and the final price before paying.
Payment confirmation and ticket issuance are separate steps. If your booking is awaiting a PNR or ticket, follow its status and contact FlyX support when you need help. Your issued ticket contains the airline reference and itinerary. Change and cancellation charges depend on the purchased fare and any separately disclosed service fee.
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Up to 20% Off on Flights
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Frequently Asked Questions
Is it worth booking Koh Samui to Utapao flights in advance?
There is no guaranteed cheapest booking window. Compare your planned dates early, check nearby dates and consider baggage, connection time and change conditions as well as price. On the Koh Samui to Utapao dates shown on this page, the lowest fare is on a Monday at ฿5,025. This can change from week to week.
How far is Koh Samui from Utapao by air?
The direct air distance between Koh Samui (USM) and Utapao (UTP) is about 363 km. Actual flight time varies with the routing the airline files and with winds on the day.
Are there non-stop flights from USM to UTP?
Yes. 1 non-stop flight is listed on this page for Koh Samui to Utapao. Use the Stops filter to see only those.
Which airlines fly Koh Samui to Utapao?
Bangkok Airways is listed on this route for the dates shown here. Fares, baggage allowance and refund rules differ by airline and by fare type, so compare the fare conditions and not only the headline price.
How long is the flight from Koh Samui to Utapao?
The quickest non-stop Koh Samui to Utapao flight on this page takes about 1h 10m. Journeys with a stop take longer, since the total includes the layover.
What is the baggage allowance on Koh Samui to Utapao flights?
Allowance is set by the airline and the fare you pick, not by the route. Fares on this page include 20 KG. Cabin baggage is counted separately, and the exact allowance for the fare you choose is shown in the fare conditions before payment.
What is the cheapest Koh Samui to Utapao flight fare?
The lowest Koh Samui to Utapao fare on this page is ฿5,025. Fares on the same dates run up to ฿13,805, depending on airline, timing and fare type. Airline prices change often, so search your dates for the current fare.
What time do Koh Samui to Utapao flights depart?
On the dates shown here, the first departure is around 06:45 and the last around 21:10, local time at Koh Samui. Use the departure-time filter on the results above to narrow to a morning, afternoon or evening slot.
Why does the price change after clicking Book Now?
Airline seat inventory and fares change continuously. Selecting Book Now runs a live fare verification with the airline so the price you approve is the price you pay. If it has moved, you see the new figure before any payment.
Before you book this route
Check the airport codes USM–UTP, local departure and arrival dates, and every connecting airport. Connections can have different document and baggage requirements from your final destination.
Where these fares come from
The fares, durations, stops and baggage shown here come from real airline search results for this route. They are examples for the dates on this page, not a full timetable and not a locked price. Run a search to see what is available for your own dates.
Fares shown are for departures on .
Check official travel requirements
Confirm passport, visa and transit rules for your nationality and full itinerary with the relevant government and operating airline. IATA travel-document information explains why requirements vary.
Planning more than the flight? Our Thailand guide covers the visa process for Indian passport holders, best time to go, how long to plan for, and which places are worth the days you have. Beaches, Bangkok and easy short breaks.
The USM to UTP cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.
Approx route distance: 363.15 km.
Before you book
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Lowest Koh Samui to Utapao airfare, in 30 days and in 90 days
Cheapest Fare
Fare
Date
Airline
Departure
Lowest Airfare
฿5,025
26/10/2026
Bangkok Airways
11:10
Cheapest Airfare Within 30 Days
฿4,925
07/11/2026
Bangkok Airways
11:10
Cheapest Airfare Within 90 Days
฿4,774
06/01/2027
Bangkok Airways
11:10
Book Koh Samui to Utapao Flight Tickets on FlyX
FlyX lists each Koh Samui to Utapao flight in these results with its fare, departure time, stops, layover airport and baggage, so you can compare air tickets side by side. To find a cheap ticket, sort by price and check what baggage the fare includes. The fare is checked with the airline again before you pay.
Koh Samui to Utapao Flight Distance, Duration and Time
The aerial distance between Koh Samui and Utapao is about 363 KM. In these results, journey times range from 1h 10m to 44h 30m. Flights with a layover take longer because the total includes the connection time.
Koh Samui to Utapao Flight Schedule and Timing
The search for these dates returned 28 flight options, 1 of them non-stop. The first departure from Koh Samui is at 06:45 and the last is at 21:10. Flights leave from Koh Samui and land at Utapao.
Flight Route Details & Analysis
Flight Details
Information
Route
Koh Samui to Utapao
Aerial Distance
363 KM
Flight Duration
1h 10m - 44h 30m
Airport Codes
Koh Samui - USM, Utapao - UTP
Total Flights Available
28 flights1 direct27 with layovers
First Flight Departure
Departs at 06:45
Last Flight Departure
Departs at 21:10
Early Morning Flights (12 AM - 8 AM)
2 flights0 direct2 with layovers
Morning Flights (8 AM - 12 PM)
7 flights1 direct6 with layovers
Afternoon Flights (12 PM - 4 PM)
8 flights0 direct8 with layovers
Evening Flights (4 PM - 8 PM)
8 flights0 direct8 with layovers
Night Flights (8 PM - 12 AM)
3 flights0 direct3 with layovers
Airport Information & Terminals
USM: Koh Samui airport. Koh Samui airport may offer metro, rail, bus and taxi options. Choose public transport for daytime light-luggage arrivals; choose a cab or hotel transfer for family trips and late landings.
UTP: Utapao airport. Utapao airport may offer metro, rail, bus and taxi options. Choose public transport for daytime light-luggage arrivals; choose a cab or hotel transfer for family trips and late landings.
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Koh Samui to Utapao
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