$90+ Cheap flights from Suvarnabhumi (BKK) to Ko Samui (USM)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — USM
Oct 6 — Oct 131
Round-trip
1 adult, Economy
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Find cheap flights from Suvarnabhumi to Ko Samui with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Bangkok Suvarnabhumi to Ko Samui are usually found in October or November, booked 88 days in advance, depart on a Monday or Sunday and return on a Monday
Cheap flight deals from Suvarnabhumi to Ko Samui
Cheapest
Best
Last-minute
One-way
Cheapest flights from Suvarnabhumi to Ko SamuiExplore the most affordable flight options available from Suvarnabhumi to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 6, 2026.
Explore the most affordable flight options available from Suvarnabhumi to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 6, 2026.
This Booking.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:30 am -
Nonstop1h 35m
Mon 11/169:10 pm -
Nonstop1h 35m
Deal found 9/5![Bangkok Airways logo]()
$171
This Bangkok Airways deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bangkok Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/93:00 pm -
Nonstop1h 30m
Thu 10/227:50 am -
Nonstop1h 15m
Deal found 9/2![Bangkok Airways logo]()
$177
This Trip.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:05 am -
Nonstop1h 05m
Wed 10/148:45 am -
Nonstop1h 15m
Deal found 9/4![Bangkok Airways logo]()
$179
This Booking.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:05 am -
Nonstop1h 05m
Wed 10/148:45 am -
Nonstop1h 15m
Deal found 9/3![Bangkok Airways logo]()
$182
This Trip.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:05 am -
Nonstop1h 05m
Thu 10/158:45 am -
Nonstop1h 15m
Deal found 9/5![Bangkok Airways logo]()
$189
This Trip.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/103:45 pm -
Nonstop1h 05m
Fri 11/138:30 pm -
Nonstop1h 15m
Deal found 9/4![Bangkok Airways logo]()
$190
This Bangkok Airways deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bangkok Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:05 am -
Nonstop1h 05m
Thu 10/156:00 am -
Nonstop1h 15m
Deal found 9/2![Bangkok Airways logo]()
$191
This Bangkok Airways deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bangkok Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/279:55 am -
Nonstop1h 10m
Thu 10/17:50 am -
Nonstop1h 15m
Deal found 9/6![Bangkok Airways logo]()
$192
This Booking.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:05 am -
Nonstop1h 05m
Mon 10/126:00 am -
Nonstop1h 15m
Deal found 9/4![Bangkok Airways logo]()
$193
This Bangkok Airways deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bangkok Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/133:45 pm -
Nonstop1h 05m
Fri 11/67:00 am -
Nonstop1h 15m
Deal found 9/3![Bangkok Airways logo]()
$195
This Bangkok Airways deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bangkok Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:00 am -
Nonstop1h 10m
Tue 12/157:00 am -
Nonstop1h 15m
Deal found 9/5![Bangkok Airways logo]()
$197
Best flights from Suvarnabhumi to Ko SamuiDiscover carefully curated flight deals from Suvarnabhumi to Ko Samui that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 6, 2026.
Discover carefully curated flight deals from Suvarnabhumi to Ko Samui that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 6, 2026.
This Bangkok Airways deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bangkok Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:10 am -
Nonstop1h 35m
Mon 11/167:00 am -
Nonstop1h 15m
Deal found 9/3![Bangkok Airways logo]()
$177
This ThaiVietJet deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ThaiVietJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:50 am -
1 stop3h 40m
Fri 10/237:00 pm -
1 stop4h 30m
Deal found 9/2![Multiple Airlines logo]()
$261
This Bangkok Airways deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bangkok Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/267:00 am -
Nonstop1h 10m
Fri 12/47:00 am -
Nonstop1h 15m
Deal found 9/4![Bangkok Airways logo]()
$177
This Bangkok Airways deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bangkok Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/286:25 am -
Nonstop1h 10m
Fri 3/127:00 am -
Nonstop1h 15m
Deal found 9/6![Bangkok Airways logo]()
$178
This Bangkok Airways deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bangkok Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/227:45 pm -
Nonstop1h 35m
Wed 3/37:55 am -
Nonstop1h 15m
Deal found 9/5![Bangkok Airways logo]()
$197
This Bangkok Airways deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bangkok Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/256:00 am -
Nonstop1h 10m
Thu 3/47:55 am -
Nonstop1h 15m
Deal found 9/5![Bangkok Airways logo]()
$197
This ThaiVietJet deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ThaiVietJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:20 am -
1 stop7h 40m
Thu 10/157:00 pm -
1 stop4h 30m
Deal found 9/6![Multiple Airlines logo]()
$281
This Bangkok Airways deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bangkok Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/247:45 pm -
Nonstop1h 35m
Thu 3/47:55 am -
Nonstop1h 15m
Deal found 9/5![Bangkok Airways logo]()
$197
This Bangkok Airways deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bangkok Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:05 am -
Nonstop1h 05m
Sun 10/116:00 am -
Nonstop1h 15m
Deal found 9/2![Bangkok Airways logo]()
$202
This Bangkok Airways deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bangkok Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/236:00 am -
Nonstop1h 10m
Mon 3/17:15 am -
Nonstop1h 35m
Deal found 9/5![Bangkok Airways logo]()
$231
This Bangkok Airways deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bangkok Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:05 am -
Nonstop1h 05m
Thu 10/297:55 am -
Nonstop1h 15m
Deal found 9/4![Bangkok Airways logo]()
$239
Last-minute flights from Suvarnabhumi to Ko SamuiDiscover last-minute flight deals from Suvarnabhumi to Ko Samui. Data last updated September 6, 2026 and is based on user searches.
Discover last-minute flight deals from Suvarnabhumi to Ko Samui. Data last updated September 6, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:05 am -
Nonstop1h 05m
Wed 10/148:45 am -
Nonstop1h 15m
Deal found 9/3![Bangkok Airways logo]()
$182
This Bangkok Airways deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bangkok Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/279:55 am -
Nonstop1h 10m
Thu 10/17:50 am -
Nonstop1h 15m
Deal found 9/6![Bangkok Airways logo]()
$192
This Bangkok Airways deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bangkok Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:05 am -
Nonstop1h 05m
Thu 10/157:50 am -
Nonstop1h 15m
Deal found 9/6![Bangkok Airways logo]()
$197
This Trip.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:05 am -
Nonstop1h 05m
Thu 10/158:45 am -
Nonstop1h 15m
Deal found 9/5![Bangkok Airways logo]()
$189
This Booking.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:05 am -
Nonstop1h 05m
Mon 10/126:00 am -
Nonstop1h 15m
Deal found 9/4![Bangkok Airways logo]()
$193
This Bangkok Airways deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bangkok Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/93:00 pm -
Nonstop1h 30m
Thu 10/227:50 am -
Nonstop1h 15m
Deal found 9/2![Bangkok Airways logo]()
$177
This Trip.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:10 am -
Nonstop1h 30m
Mon 10/126:00 am -
Nonstop1h 15m
Deal found 9/4![Bangkok Airways logo]()
$199
This Trip.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/103:45 pm -
Nonstop1h 05m
Fri 11/138:30 pm -
Nonstop1h 15m
Deal found 9/4![Bangkok Airways logo]()
$190
This Trip.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:05 am -
Nonstop1h 05m
Wed 10/148:45 am -
Nonstop1h 15m
Deal found 9/4![Bangkok Airways logo]()
$179
This Bangkok Airways deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bangkok Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:05 am -
Nonstop1h 05m
Thu 10/156:00 am -
Nonstop1h 15m
Deal found 9/2![Bangkok Airways logo]()
$191
This Bangkok Airways deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bangkok Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/133:45 pm -
Nonstop1h 05m
Fri 11/67:00 am -
Nonstop1h 15m
Deal found 9/3![Bangkok Airways logo]()
$195
One-way flights from Suvarnabhumi to Ko SamuiSearch for one-way flight options from Suvarnabhumi to Ko Samui. Find affordable one-way fares based on user searches. Data last updated September 6, 2026.
Search for one-way flight options from Suvarnabhumi to Ko Samui. Find affordable one-way fares based on user searches. Data last updated September 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:30 am -
Nonstop1h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Bangkok Airways logo]()
$90
This Bangkok Airways deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bangkok Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:30 am -
Nonstop1h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Bangkok Airways logo]()
$93
This Bangkok Airways deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bangkok Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/287:45 pm -
Nonstop1h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Bangkok Airways logo]()
$94
This Bangkok Airways deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bangkok Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/236:00 am -
Nonstop1h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Bangkok Airways logo]()
$95
This OneTravel deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:10 am -
Nonstop1h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Bangkok Airways logo]()
$96
This Booking.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/274:40 pm -
Nonstop1h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Bangkok Airways logo]()
$99
This FlightHub deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:05 am -
Nonstop1h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Bangkok Airways logo]()
$104
This Bangkok Airways deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bangkok Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/127:15 pm -
Nonstop1h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Bangkok Airways logo]()
$107
This Bangkok Airways deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bangkok Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:10 am -
Nonstop1h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Bangkok Airways logo]()
$109
This Booking.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:10 am -
Nonstop1h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Bangkok Airways logo]()
$110
This ThaiVietJet deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ThaiVietJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:30 am -
1 stop6h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$112
Find flight deals from Suvarnabhumi to Ko Samui
Discover tips and strategies to find the most affordable flight options for your journey from Suvarnabhumi (BKK) to Ko Samui (USM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $171 (Booking.com) |
One-way from | $90 (Kiwi.com) |
Popular in | July |
Cheapest in | October |
Average price | $232 |
Good round-trip deal | $198 or less |
Good one-way deal | $99 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Suvarnabhumi to Ko Samui that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 6, 2026.
Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to Ko Samui that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BangkokKo Samui
BKK Bangkok Suvarnabhumi - USM Ko Samui
BKKUSM
Bangkok Suvarnabhumi
Mon 11/9
7:30 am-8:40 am
Nonstop1h 10m
Ko Samui
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$93
BangkokKo Samui
BKK Bangkok Suvarnabhumi - USM Ko Samui
BKKUSM
Bangkok Suvarnabhumi
Wed 10/14
6:50 am-10:30 am
1 stop3h 40m
Ko Samui
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$120
BangkokKo Samui
BKK Bangkok Suvarnabhumi - USM Ko Samui
BKKUSM
Bangkok Suvarnabhumi
Sun 10/25
6:10 am-7:45 am
Nonstop1h 35m
Ko Samui
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$127
BangkokKo Samui
BKK Bangkok Suvarnabhumi - USM Ko Samui
BKKUSM
Bangkok Suvarnabhumi
Tue 12/8
7:45 pm-9:20 pm
Nonstop1h 35m
Ko Samui
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$127
BangkokKo Samui
BKK Bangkok Suvarnabhumi - USM Ko Samui
BKKUSM
Bangkok Suvarnabhumi
Wed 9/16
8:10 am-9:20 am
Nonstop1h 10m
Ko Samui
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$128
BangkokKo Samui
BKK Bangkok Suvarnabhumi - USM Ko Samui
BKKUSM
Bangkok Suvarnabhumi
Tue 9/15
7:05 am-2:50 pm
1 stop7h 45m
Ko Samui
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$149
BangkokKo Samui
BKK Bangkok Suvarnabhumi - USM Ko Samui
BKKUSM
Bangkok Suvarnabhumi
Mon 9/14
7:20 pm-8:50 pm
Nonstop1h 30m
Ko Samui
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$149
BangkokKo Samui
BKK Bangkok Suvarnabhumi - USM Ko Samui
BKKUSM
Bangkok Suvarnabhumi
Fri 9/18
8:05 pm-9:35 pm
Nonstop1h 30m
Ko Samui
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$154
BangkokKo Samui
BKK Bangkok Suvarnabhumi - USM Ko Samui
BKKUSM
Bangkok Suvarnabhumi
Fri 11/27
6:10 am-1:50 pm
1 stop7h 40m
Ko Samui
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$155
BangkokKo Samui
BKK Bangkok Suvarnabhumi - USM Ko Samui
BKKUSM
Bangkok Suvarnabhumi
Sat 10/24
3:15 pm-8:25 pm
1 stop5h 10m
Ko Samui
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$156
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Suvarnabhumi to Ko Samui
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Suvarnabhumi to Ko Samui in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Bangkok Suvarnabhumi Airport-Ko Samui flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bangkok Suvarnabhumi Airport-Ko Samui flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bangkok Suvarnabhumi Airport-Ko Samui flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Bangkok Suvarnabhumi Airport-Ko Samui flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bangkok Suvarnabhumi Airport-Ko Samui flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Suvarnabhumi to Ko Samui
Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Suvarnabhumi with our price prediction graph.
BKK-USM
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Bangkok Suvarnabhumi Airport to Ko Samui
Prices
Airlines
Delays
How far ahead should I book a flight from Bangkok Suvarnabhumi Airport to Ko Samui?
To ensure you get the cheapest price possible for a flight from Bangkok Suvarnabhumi Airport to Ko Samui, you should look to book at least 87 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Bangkok Suvarnabhumi Airport to Ko Samui?
Currently, October is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Ko Samui (average of $213). Flying from Bangkok Suvarnabhumi Airport to Ko Samui in July is currently the most expensive (average of $301). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BKK to USM?
Find hourly flight availability from Suvarnabhumi to Ko Samui. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 6, 2026.
One of the essential ways to save on airfare from Bangkok Suvarnabhumi Airport to Ko Samui is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 4% on airfare.
What is the cheapest day to fly from Bangkok Suvarnabhumi Airport to Ko Samui?
Use this chart to determine the cheapest time to fly round-trip from Suvarnabhumi to Ko Samui. Price data was last updated on September 5, 2026.
Travelers seeking maximum savings on their Bangkok Suvarnabhumi Airport to Ko Samui flight should consider departing on Monday evenings when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from Bangkok to Ko Samui delayed?
About 19% of weekly flights between Bangkok and Ko Samui have experienced delays in the past year, with the average delay time being 95 minutes.
What is the most punctual flight time for Bangkok to Ko Samui flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Bangkok to Ko Samui flights?
Over the last year, Bangkok Airways have had the lowest number of delays on this route, with just 19% of flights being delayed.
The best insider tips for Bangkok Suvarnabhumi Airport to Ko Samui flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Bangkok Suvarnabhumi Airport to Ko Samui trip
Our travel experts
Reviews of airlines servicing Ko Samui
Get insights into the airlines that provide service to Ko Samui. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ko Samui. Reviews last updated September 6, 2026.
Read reviews from past customers who have flown Bangkok Airways and Thai Lion Air from Bangkok Suvarnabhumi Airport to Ko Samui. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.3
Overall
8.1
Crew
8.6
Boarding
8.1
Entertainment
6.3
Comfort
7.9
Reviews
1 / 8
10.0
ExcellentAgata,Feb 2026
USM - DMK
Food
7.3
Overall
8.1
Crew
8.6
Boarding
8.1
Entertainment
6.3
Comfort
7.9
Reviews
1 / 8
10.0
ExcellentAgata,Feb 2026
USM - DMK
Food
7.3
Overall
8.1
Crew
8.6
Boarding
8.1
Entertainment
6.3
Comfort
7.9
Reviews
1 / 8
10.0
ExcellentAgata,Feb 2026
USM - DMK
Related info for your journey
Find useful and relevant information for your journey from Suvarnabhumi to Ko Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Ko Samui?
Book flights to Ko Samui if you plan to visit one of these locationsKo Tao
Ko Pha Ngan
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Other flights to Ko Samui
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Top 2 airlines flying from Suvarnabhumi to Ko Samui
Discover the top 2 airlines that operate flights from Suvarnabhumi to Ko Samui. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$113 | Average$138 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$149 | Average$293 | FlexibilityNo cancel fee | On-time74% |