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.
USMBKKSat, 03 Oct
Fare checked before payment No hidden charges Transparent cancellation policy 24×7 booking support
Lowest fare฿5,742Bangkok Airways
Fastest1h 15mgate to gate
Options found51flights on this route
Find your flightUSM → BKK
Available Flights & Fares
Compare fares, timings and baggage. Pick the flight that suits your trip.
Prices in THB
51 flight options
Fares are checked again before payment.
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Bangkok Airways
PG-255
14:30
2026-10-03
Koh Samui (USM)Koh Samui
4H :30 M
1 Stop
HKT
· 2h 00m Phuket (HKT), Thailand
19:00
2026-10-03
Bangkok (BKK)Suvarnabhumi International
Refundable 1 Seat Left Economy
Check-in: 20 KGCabin: 7 KG
Type
Refundable
Fare Type
AirLine Private
20 KG 7 KG
฿7,678
Flight DetailsUSM to BKK - 4H :30 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
฿12,513
Flight DetailsUSM to BKK - 4H :30 M
Baggage InfoCheck-in 20 KG - Cabin 7 KG
Fare RulesRefundable fare. Final rules are verified before booking.
Bangkok Airways
PG-255
14:30
2026-10-03
Koh Samui (USM)Koh Samui
6H :15 M
1 Stop
HKT
· 3h 40m Phuket (HKT), Thailand
20:45
2026-10-03
Bangkok (BKK)Suvarnabhumi International
Refundable 1 Seat Left Economy
Check-in: 20 KGCabin: 7 KG
Type
Refundable
Fare Type
AirLine Private
20 KG 7 KG
฿7,678
Flight DetailsUSM to BKK - 6H :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
฿12,513
Flight DetailsUSM to BKK - 6H :15 M
Baggage InfoCheck-in 20 KG - Cabin 7 KG
Fare RulesRefundable fare. Final rules are verified before booking.
Bangkok Airways
PG-255
14:30
2026-10-03
Koh Samui (USM)Koh Samui
9H :00 M
1 Stop
HKT
· 6h 25m Phuket (HKT), Thailand
23:30
2026-10-03
Bangkok (BKK)Suvarnabhumi International
Refundable 1 Seat Left Economy
Check-in: 20 KGCabin: 7 KG
Type
Refundable
Fare Type
AirLine Private
20 KG 7 KG
฿7,678
Flight DetailsUSM to BKK - 9H :00 M
Baggage InfoCheck-in 20 KG - Cabin 7 KG
Fare RulesRefundable fare. Final rules are verified before booking.
Type
Non Refundable
Fare Type
Publish
20 KG 7 KG
฿8,058
Flight DetailsUSM to BKK - 9H :00 M
Baggage InfoCheck-in 20 KG - Cabin 7 KG
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Refundable
Fare Type
Publish
20 KG 7 KG
฿12,513
Flight DetailsUSM to BKK - 9H :00 M
Baggage InfoCheck-in 20 KG - Cabin 7 KG
Fare RulesRefundable fare. Final rules are verified before booking.
Bangkok Airways
PG-259
15:25
2026-10-03
Koh Samui (USM)Koh Samui
3H :35 M
1 Stop
HKT
· 1h 05m Phuket (HKT), Thailand
19:00
2026-10-03
Bangkok (BKK)Suvarnabhumi International
Refundable 4 Seat Left Economy
Check-in: 20 KGCabin: 7 KG
Type
Refundable
Fare Type
AirLine Private
20 KG 7 KG
฿7,678
Flight DetailsUSM to BKK - 3H :35 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
฿12,513
Flight DetailsUSM to BKK - 3H :35 M
Baggage InfoCheck-in 20 KG - Cabin 7 KG
Fare RulesRefundable fare. Final rules are verified before booking.
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Today's Airfare Highlights
Selected flight highlights for 03 Oct 2026.
Lowest fare฿5,742Bangkok Airways06:55
Earliest departure฿6,142Bangkok Airways06:00
Shortest duration฿6,142Bangkok Airways06:00
Night
00:00-05:59
No optionOpen full search for moreMorning
06:00-11:59
฿5,742Bangkok Airways at 06:55Afternoon
12:00-17:59
฿6,142Bangkok Airways at 14:00Evening
18:00-23:59
฿6,142Bangkok Airways at 18:25
Departure & Arrival Airport Details
Koh Samui (USM)
Koh Samui
Thailand
GMT 7
Latitude: 9.547789573669998
Longitude: 100.06199646
Bangkok (BKK)
Suvarnabhumi International
Thailand
GMT 7
Latitude: 13.681099891662598
Longitude: 100.74700164794922
Distance: Koh Samui (USM), Thailand to Bangkok (BKK), Thailand - 465.62 km
Flights shown for 03 Oct 2026. View all flights opens the complete search result.
Fares and hotel rates usually run higher around these dates. Booking earlier — or shifting 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 DaySaturday · in 83 days
10DecConstitution DayThursday · in 88 days
01JanNew Year's DayFriday · in 110 days
Fixed-date national holidays. Festivals that follow the lunar calendar shift each year and are not listed here — check the exact date for your travel year.
Compare your journey
How to travel Koh Samui to Bangkok
Every option we can actually book for you, compared on price and journey time.
Connecting flight₹21,413Longer — includes a stop32 options
Air distance is about 466 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 Bangkok
Compare fares, stops, baggage and refundability across the airlines flying this route.
BA
Bangkok Airways Flights
from ฿5,74251 flights
Fares from
฿5,742
Non-stop
19 in these results
Departures
51 — compare timings in the list above
Route Overview & Flight Facts
Fastest flight duration
1h 15m · Bangkok Airways
First departure of the day
06:00 · Bangkok Airways
Last departure of the day
20:50 · Bangkok Airways
Options in this snapshot
51
Direct / non-stop options
19
Airport codes
Koh Samui–USM, Bangkok–BKK
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
Around 51 flights appear in the dated route snapshot, including 19 non-stop options. Departures run through the day — the first flight leaves around 06:00 and the last around 20:50. The fastest flight takes about 1h 15m.
Morning vs Evening Departure Fares
Lowest fare by departure window: Morning from ฿5,742, Afternoon from ฿6,142, Evening from ฿6,142. 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 update continuously with airline inventory.
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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Sort or filter the Koh Samui–Bangkok results by price, departure time, stops and airline.
3
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4
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5
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Destination & City Travel Guide
About Bangkok
Located in lush Chao Phraya River delta in Thailand's verdant central plains, Bangkok is the capital city and the most populous area of Thailand. Owing to its lushness and greenery, like other parts of Thailand, Bangkok too has a tropical wet and dry climate. Apart from having beautiful landscape, the city has its own fair share of skyscrapers, giving it soaring urbanisation and sprouting prosperity. Since the land poses as the main gateway to Thailand, Bangkok is visited by a large number of international tourists making it one of the world's top tourist destination cities. Cultural treasure trove, shopping spree sources and tourists metropolis- Bangkok has it all. It is one of the most compelling and alluring Asian cosmopolitan cities. Shining magnanimous palaces, markets swarming with people from all over the world, giant temples throbbing with multi-diverse culture, hotels and restaurants of all breeds, price and amenities and a certain streak of pulsating life is all Bangkok has in store for tourists. The city has got something for every visitor.
Read more about Bangkok
Grand Palace and Buddhist temples, like Wat Phra Kaew, Wat Pho, and Wat Arun are Bangkok's most famous sights. Influence of Hinduism in Thai culture can be viewed in the Giant Swing and Erawan Shrine. Where the city's architecture is concerned, the bewitching wonders can be found in Vimanmek Mansion in Dusit Palace and Jim Thompson House. Bangkok National Museum and the Royal Barge National Museum are two museums where the abundance of art, history and other cultural elements can be spotted. Beside the grand cruises and boat trips on Chao Phraya and Thonburi's canals can give you the panoramic sights of city's architecture and water-side life.
flyx.in is a famous online travel portal where you can easily book online tickets to Bangkok. Being India's leading Travel Company, here you can get cheap flight tickets, car rentals, knowledgeable tour guides plus latest exciting affordable Bangkok travel packages. If you are the first time traveller and don't know how to manage your journey, FlyX is here to plan your trip step by step, as per your preference and budget.
Why Book Your Flight with FlyX?
Compare the available Koh Samui to Bangkok 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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Frequently Asked Questions
Is it worth booking Koh Samui to Bangkok 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. Across the dates currently loaded for Koh Samui to Bangkok, Saturday shows the lowest fare at ฿5,742. That is an observed snapshot for these dates, not a rule that holds every week.
How far is Koh Samui from Bangkok by air?
The direct air distance between Koh Samui (USM) and Bangkok (BKK) is about 466 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 BKK?
Yes. 19 non-stop flights are showing on Koh Samui to Bangkok for the dates currently loaded. Use the Stops filter to see only those.
Which airlines fly Koh Samui to Bangkok?
Bangkok Airways is showing on this route for the dates currently loaded. 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 Bangkok?
The quickest non-stop Koh Samui to Bangkok flight currently loaded takes about 1h 15m. Across the non-stop options showing, block time ranges from 1h 15m to 1h 30m. Journeys with a stop take longer, since the total includes the layover.
What is the baggage allowance on Koh Samui to Bangkok flights?
Allowance is set by the airline and the fare you pick, not by the route. Fares showing right now 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 Bangkok flight fare?
The lowest fare showing on Koh Samui to Bangkok for the dates currently loaded is ฿5,742. Fares on the same dates run up to ฿9,980, depending on airline, timing and fare type. Airline pricing moves continuously, so treat this as a dated observation rather than a fixed price.
What time do Koh Samui to Bangkok flights depart?
For the dates currently loaded the first departure is around 06:00 and the last is around 20:50, 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–BKK, 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.
Last checked .
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 BKK 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: 465.62 km.
Before you book
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Lowest Koh Samui to Bangkok airfare today, in 30 days and in 90 days
Cheapest Fare
Fare
Date
Airline
Departure
Lowest Airfare Today
฿5,742
03/10/2026
Bangkok Airways
06:55
Cheapest Airfare Within 30 Days
฿5,627
13/10/2026
Bangkok Airways
06:55
Cheapest Airfare Within 90 Days
฿5,455
12/12/2026
Bangkok Airways
06:55
Book Koh Samui to Bangkok Flight Tickets on FlyX
Planning to fly from Koh Samui to Bangkok? FlyX lets you compare flight rates, airline timings, layovers, and baggage allowances all in one simple list. From quick non-stop routes to flexible connecting options, finding and booking cheap air tickets has never been easier.
Koh Samui to Bangkok Flight Distance, Duration and Time
The aerial distance between Koh Samui and Bangkok is approximately 466 KM. The flight duration ranges from 1H :15 M up to 22H :30 M depending on whether you book a non-stop flight or a connecting schedule with layovers.
Koh Samui to Bangkok Flight Schedule and Timing
Around 51 flights operate on this route, providing plenty of choices for your travel window. The earliest morning flight departs from Koh Samui at 06:00, while the last night flight leaves at 20:50. Flights depart from Koh Samui and land at Suvarnabhumi International.
Flight Route Details & Analysis
Flight Details
Information
Route
Koh Samui to Bangkok
Aerial Distance
466 KM
Flight Duration
1H :15 M - 22H :30 M
Airport Codes
Koh Samui - USM, Bangkok - BKK
Total Flights Available
51 flights (19 direct)
First Flight Departure
Departs at 06:00
Last Flight Departure
Departs at 20:50
Early Morning Flights (12 AM - 8 AM)
2 direct/indirect flights
Morning Flights (8 AM - 12 PM)
9 direct/indirect flights
Afternoon Flights (12 PM - 4 PM)
26 direct/indirect flights
Evening Flights (4 PM - 8 PM)
12 direct/indirect flights
Night Flights (8 PM - 12 AM)
2 direct/indirect flights
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.
BKK: Bangkok airport system. Bangkok may involve Suvarnabhumi or Don Mueang. The two airports are far apart, so never book a tight self-transfer without checking which airport each flight uses.
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Koh Samui