Cheap flights from Koh Samui from $47
65 cities in 32 countries. In each country, prices we can stand behind come first, then the cheapest.
Destinations with a recent price: 59
Recent prices: 1,584
Standing out right now
Pattaya
From $51 one way
63.6% below the middle price here: the cheapest one-way fare on each of 14 departure dates is usually $100 to $158.
This price is for these exact dates; other dates may cost more.
Phuket
From $47 one way
59.5% below the middle price here: the cheapest one-way fare on each of 85 departure dates is usually $104 to $152.
This price is for these exact dates; other dates may cost more.
Moscow
From $436 one way
17.1% below the middle price here: the cheapest one-way fare on each of 8 departure dates is usually $504 to $568.
This trip has 2 stops.
Fares Aviasales flagged as unusually low
| City | From | Trip | Dates | Airports | Stops | Airline | Found | |
|---|---|---|---|---|---|---|---|---|
| Bangkok | $51 | one-way | 17 Nov | USM → BKK | nonstop | Bangkok Airways | found 2 days ago | Open this trip |
| Krabi | $51 | one-way | 19 Nov | USM → KBV | nonstop | Bangkok Airways | found 2 days ago | Open this trip |
| Phuket | $90 | one-way | 18 Nov | USM → HKT | nonstop | Bangkok Airways | found 2 days ago | Open this trip |
| Chiang Mai | $107 | one-way | 28 Nov | USM → CNX | nonstop | Bangkok Airways | found 2 days ago | Open this trip |
| Phu Quoc | $129 | one-way | 19 Nov | USM → PQC | stops unknown | Bangkok Airways | found 2 days ago | Open this trip |
| Denpasar (Bali) | $143 | one-way | 15 Nov | USM → DPS | stops unknown | Indonesia AirAsia | found 2 days ago | Open this trip |
| Langkawi | $166 | one-way | 27 Jan 2027 | USM → LGK | stops unknown | Scoot | found 2 days ago | Open this trip |
| Hong Kong | $196 | one-way | 6 Feb 2027 | USM → HKG | stops unknown | HK Express | found 2 days ago | Open this trip |
When these trips depart
Every price counted here was found on or after 6 Nov.
Return
November 2026: 21 destinations with recent prices, from $103
Bangkok · 14 Nov – 17 Nov · found 4 days ago · See prices for these dates
December 2026: 22 destinations with recent prices, from $222
Phuket · 8 Dec – 10 Dec · found 2 days ago · See prices for these dates
January 2027: 20 destinations with recent prices, from $255
Bangkok · 28 Jan 2027 – 30 Jan 2027 · found 3 days ago · See prices for these dates
February 2027: 10 destinations with recent prices, from $174
Bangkok · 23 Feb 2027 – 6 Mar 2027 · found 3 days ago · See prices for these dates
March 2027: 8 destinations with recent prices, from $226
Bangkok · 7 Mar 2027 – 10 Mar 2027 · found 5 days ago · See prices for these dates
April 2027: 4 destinations with recent prices, from $173
Bangkok · 11 Apr 2027 – 24 Apr 2027 · found 6 days ago · See prices for these dates
May 2027: 2 destinations with recent prices, from $173
Bangkok · 24 May 2027 – 12 Jun 2027 · found 6 days ago · See prices for these dates
June 2027: 7 destinations with recent prices, from $167
Phuket · 2 Jun 2027 – 23 Jun 2027 · found 2 days ago · See prices for these dates
July 2027: 3 destinations with recent prices, from $174
Bangkok · 5 Jul 2027 – 15 Jul 2027 · found 6 days ago · See prices for these dates
August 2027: 2 destinations with recent prices, from $174
Bangkok · 1 Aug 2027 – 14 Aug 2027 · found 6 days ago · See prices for these dates
September 2027: 2 destinations with recent prices, from $805
Leh · 1 Sept 2027 – 4 Sept 2027 · found 3 days ago · See prices for these dates
One-way
November 2026: 10 destinations with recent prices, from $47
Phuket · 15 Nov · found 2 days ago · Open this trip
December 2026: 9 destinations with recent prices, from $90
Bangkok · 23 Dec · found 5 days ago · Open this trip
January 2027: 7 destinations with recent prices, from $86
Bangkok · 1 Jan 2027 · found 5 days ago · Open this trip
February 2027: 8 destinations with recent prices, from $89
Bangkok · 6 Feb 2027 · found 2 days ago · Open this trip
March 2027: 8 destinations with recent prices, from $87
Bangkok · 11 Mar 2027 · found 2 days ago · Open this trip
April 2027: 8 destinations with recent prices, from $89
Bangkok · 27 Apr 2027 · found 2 days ago · Open this trip
May 2027: 5 destinations with recent prices, from $71
Phuket · 6 May 2027 · found 4 days ago · Open this trip
June 2027: 10 destinations with recent prices, from $70
Phuket · 12 Jun 2027 · found 5 days ago · Open this trip
July 2027: 9 destinations with recent prices, from $89
Bangkok · 18 Jul 2027 · found 2 days ago · Open this trip
August 2027: 7 destinations with recent prices, from $90
Bangkok · 26 Aug 2027 · found 3 days ago · Open this trip
September 2027: 2 destinations with recent prices, from $90
Bangkok · 15 Sept 2027 · found 4 days ago · Open this trip
October 2027: 1 destination with recent prices, from $515
Moscow · 25 Oct 2027 · found 4 days ago · Open this trip
Everywhere, by country
1 traveler · Economy
| City | From | Trip | Dates | Airports | Stops | Airline | Found | |
|---|---|---|---|---|---|---|---|---|
| Thailand | ||||||||
| Phuket | $47 | one-way | 15 Nov | USM → HKT | nonstop | Bangkok Airways | found 2 days ago | Open this trip |
| Bangkok | $50 | one-way | 19 Nov | USM → DMK | nonstop | Bangkok Airways | found 2 days ago | Open this trip |
| Krabi | $51 | one-way | 19 Nov | USM → KBV | nonstop | Bangkok Airways | found 2 days ago | Open this trip |
| Pattaya | $51 | one-way | 15 Nov | USM → UTP | nonstop | Bangkok Airways | found 5 days ago | Open this trip |
| Chiang Mai | $86 | one-way | 14 Nov | USM → CNX | nonstop | Bangkok Airways | found 7 days ago | Open this trip |
| Phuket | $167 | return | 2 Jun 2027 – 23 Jun 2027 | USM → HKT | out nonstop, back nonstop | Bangkok Airways | found 2 days ago | See prices for these dates |
| Bangkok | $198 | return | 17 Nov – 17 Nov | USM → DMK | out nonstop, back nonstop | Bangkok Airways | found 2 days ago | See prices for these dates |
| Bangkok | As low as $103 | return | 14 Nov – 17 Nov | USM → BKK | out nonstop, back nonstop | Bangkok Airways | found 4 days ago | See prices for these dates |
| Chiang Mai | $287 | return | 19 Jan 2027 – 24 Jan 2027 | USM → CNX | out nonstop, back 1 stop | Bangkok Airways | found 2 days ago | See prices for these dates |
| Pattaya | $234 | return | 28 Nov – 30 Nov | USM → UTP | out nonstop, back nonstop | Bangkok Airways | found 5 days ago | See prices for these dates |
| Singapore | ||||||||
| Singapore | $116 | one-way | 25 Nov | USM → SIN | nonstop | Scoot | found 7 days ago | Open this trip |
| Singapore | $295 | return | 1 Dec – 12 Dec | USM → SIN | out nonstop, back nonstop | Scoot | found 2 days ago | See prices for these dates |
| Singapore | As low as $275 | return | 28 Nov – 28 Nov | USM → SIN | out nonstop, back nonstop | Scoot | found 4 days ago | See prices for these dates |
| Vietnam | ||||||||
| Phu Quoc | $129 | one-way | 19 Nov | USM → PQC | stops unknown | Bangkok Airways | found 2 days ago | Open this trip |
| Nha Trang | $140 | one-way | 14 Nov | USM → CXR | stops unknown | Thai Vietjet Air | found 4 days ago | Open this trip |
| Da Nang | $141 | one-way | 15 Nov | USM → DAD | stops unknown | Thai AirAsia | found 6 days ago | Open this trip |
| Phu Quoc | $323 | return | 1 Jun 2027 – 4 Jun 2027 | USM → PQC | out 1 stop, back 1 stop | Bangkok Airways | found 3 days ago | See prices for these dates |
| Ho Chi Minh City | $394 | return | 20 Nov – 27 Nov | USM → SGN | out 1 stop, back 1 stop | Bangkok Airways | found 2 days ago | See prices for these dates |
| Nha Trang | $476 | return | 12 Jan 2027 – 15 Jan 2027 | USM → CXR | out 1 stop, back 1 stop | Bangkok Airways | found 3 days ago | See prices for these dates |
| Hanoi | $435 | return | 26 Dec – 5 Jan 2027 | USM → HAN | out 1 stop, back 1 stop | Bangkok Airways | found 5 days ago | See prices for these dates |
| Da Nang | $467 | return | 29 Nov – 23 Dec | USM → DAD | out 1 stop, back 1 stop | Scoot | found 6 days ago | See prices for these dates |
| Indonesia | ||||||||
| Denpasar (Bali) | $143 | one-way | 15 Nov | USM → DPS | stops unknown | Indonesia AirAsia | found 2 days ago | Open this trip |
| Denpasar (Bali) | $356 | return | 23 Nov – 26 Nov | USM → DPS | out 1 stop, back 1 stop | Scoot | found 6 days ago | See prices for these dates |
| Malaysia | ||||||||
| Kuala Lumpur | $158 | one-way | 28 Jul 2027 | USM → KUL | 1 stop | Scoot | found 2 days ago | Open this trip |
| Kuala Lumpur | As low as $128 | one-way | 15 Nov | USM → KUL | stops unknown | Batik Air Malaysia | found 4 days ago | Open this trip |
| Langkawi | $166 | one-way | 27 Jan 2027 | USM → LGK | stops unknown | Scoot | found 2 days ago | Open this trip |
| Kuala Lumpur | $325 | return | 20 Nov – 23 Nov | USM → KUL | out 1 stop, back 1 stop | Scoot | found 2 days ago | See prices for these dates |
| Kuala Lumpur | As low as $299 | return | 7 Jan 2027 – 14 Jan 2027 | USM → KUL | out 1 stop, back 1 stop | Scoot | found 4 days ago | See prices for these dates |
| Penang | $441 | return | 4 Jan 2027 – 6 Jan 2027 | USM → PEN | out 1 stop, back 1 stop | Bangkok Airways | found 7 days ago | See prices for these dates |
| Hong Kong | ||||||||
| Hong Kong | $189 | one-way | 18 Apr 2027 | USM → HKG | 1 stop | Bangkok Airways | found 4 days ago | Open this trip |
| Hong Kong | $459 | return | 21 Jun 2027 – 25 Jun 2027 | USM → HKG | out 1 stop, back 1 stop | Bangkok Airways | found 2 days ago | See prices for these dates |
| Philippines | ||||||||
| Manila | $212 | one-way | 17 Jul 2027 | USM → MNL | 1 stop | Scoot | found 4 days ago | Open this trip |
| Cebu City | $351 | return | 1 Dec – 9 Dec | USM → CEB | out 1 stop, back 1 stop | Scoot | found 7 days ago | See prices for these dates |
| Manila | $469 | return | 22 Jan 2027 – 3 Feb 2027 | USM → MNL | out 1 stop, back 1 stop | Scoot | found 7 days ago | See prices for these dates |
| Cambodia | ||||||||
| Phnom Penh | $225 | one-way | 17 Dec | USM → KTI | stops unknown | Bangkok Airways | found 5 days ago | Open this trip |
| Siem Reap | $457 | return | 21 Nov – 24 Nov | USM → SAI | out 1 stop, back 1 stop | Bangkok Airways | found 4 days ago | See prices for these dates |
| China | ||||||||
| Shenzhen | $242 | one-way | 23 Dec | USM → SZX | stops unknown | China Southern Airlines | found 3 days ago | Open this trip |
| Guangzhou | $249 | one-way | 13 Nov | USM → CAN | stops unknown | 9 Air | found 2 days ago | Open this trip |
| Shanghai | $256 | one-way | 15 May 2027 | USM → PVG | 1 stop | Bangkok Airways | found 6 days ago | Open this trip |
| Beijing | $260 | one-way | 24 Jun 2027 | USM → PKX | 2 stops | Bangkok Airways | found 6 days ago | Open this trip |
| Zhuhai | $316 | one-way | 10 Apr 2027 | USM → ZUH | 2 stops | Bangkok Airways | found 5 days ago | Open this trip |
| Chengdu | $386 | return | 3 Jun 2027 – 16 Jun 2027 | USM → TFU | out 1 stop, back 1 stop | Bangkok Airways | found 3 days ago | See prices for these dates |
| Guangzhou | $399 | return | 7 Jul 2027 – 11 Jul 2027 | USM → CAN | out 1 stop, back 1 stop | Bangkok Airways | found 2 days ago | See prices for these dates |
| Beijing | $506 | return | 3 Jun 2027 – 23 Jun 2027 | USM → PEK | out 1 stop, back 2 stops | Bangkok Airways | found 2 days ago | See prices for these dates |
| Shanghai | $430 | return | 20 Mar 2027 – 27 Mar 2027 | USM → PVG | out 2 stops, back 2 stops | Bangkok Airways | found 7 days ago | See prices for these dates |
| South Korea | ||||||||
| Seoul | $259 | one-way | 3 Aug 2027 | USM → ICN | 1 stop | Scoot | found 6 days ago | Open this trip |
| Seoul | $751 | return | 23 Dec – 29 Dec | USM → ICN | out 2 stops, back 2 stops | Bangkok Airways | found 7 days ago | See prices for these dates |
| Laos | ||||||||
| Vientiane | $266 | one-way | 5 Dec | USM → VTE | stops unknown | Bangkok Airways | found 3 days ago | Open this trip |
| Japan | ||||||||
| Tokyo | $292 | one-way | 11 Mar 2027 | USM → NRT | stops unknown | Cebu Pacific | found 5 days ago | Open this trip |
| Okinawa | $534 | return | 6 Mar 2027 – 8 Mar 2027 | USM → OKA | out 2 stops, back 2 stops | Bangkok Airways | found 6 days ago | See prices for these dates |
| Qatar | ||||||||
| Doha | $320 | one-way | 1 Jul 2027 | USM → DOH | 2 stops | Bangkok Airways | found 3 days ago | Open this trip |
| Kazakhstan | ||||||||
| Almaty | $388 | one-way | 20 Jun 2027 | USM → ALA | 1 stop | Bangkok Airways | found 5 days ago | Open this trip |
| Almaty | $778 | return | 12 Mar 2027 – 27 Mar 2027 | USM → ALA | out 1 stop, back 1 stop | Bangkok Airways | found 2 days ago | See prices for these dates |
| Russia | ||||||||
| Moscow | $436 | one-way | 5 Jul 2027 | USM → SVO | 2 stops | Bangkok Airways | found 3 days ago | Open this trip |
| Yuzhno-Sakhalinsk | $582 | one-way | 3 Jun 2027 | USM → UUS | 3 stops | Bangkok Airways | found 6 days ago | Open this trip |
| Saint Petersburg | $629 | one-way | 8 Apr 2027 | USM → LED | 2 stops | Bangkok Airways | found 6 days ago | Open this trip |
| Irkutsk | $674 | one-way | 11 Apr 2027 | USM → IKT | 3 stops | Bangkok Airways | found 3 days ago | Open this trip |
| Novosibirsk | $777 | one-way | 16 Aug 2027 | USM → OVB | 2 stops | Bangkok Airways | found 6 days ago | Open this trip |
| Moscow | $933 | return | 22 Feb 2027 – 9 Mar 2027 | USM → SVO | out 2 stops, back 2 stops | Bangkok Airways | found 2 days ago | See prices for these dates |
| Novosibirsk | $1,194 | return | 21 Feb 2027 – 24 Feb 2027 | USM → OVB | out 2 stops, back 2 stops | Bangkok Airways | found 3 days ago | See prices for these dates |
| Mineralnye Vody | $1,297 | return | 10 Jan 2027 – 20 Jan 2027 | USM → MRV | out 4 stops, back 2 stops | Scoot | found 2 days ago | See prices for these dates |
| Kaliningrad | $1,335 | return | 26 Jan 2027 – 31 Jan 2027 | USM → KGD | out 3 stops, back 3 stops | Scoot | found 2 days ago | See prices for these dates |
| Yuzhno-Sakhalinsk | $922 | return | 14 Nov – 28 Nov | USM → UUS | out 4 stops, back 4 stops | Bangkok Airways | found 6 days ago | See prices for these dates |
| Saint Petersburg | $1,018 | return | 30 Dec – 12 Jan 2027 | USM → LED | out 2 stops, back 2 stops | Bangkok Airways | found 7 days ago | See prices for these dates |
| Khabarovsk | $1,126 | return | 15 Dec – 23 Dec | USM → KHV | out 3 stops, back 4 stops | Bangkok Airways | found 4 days ago | See prices for these dates |
| Adler/Sochi | $1,230 | return | 25 Nov – 26 Nov | USM → AER | out 2 stops, back 2 stops | Bangkok Airways | found 6 days ago | See prices for these dates |
| Tyumen | $1,281 | return | 6 Feb 2027 – 14 Feb 2027 | USM → TJM | out 3 stops, back 2 stops | Bangkok Airways | found 4 days ago | See prices for these dates |
| Kemerovo | $1,288 | return | 16 Nov – 23 Nov | USM → KEJ | out 2 stops, back 4 stops | Bangkok Airways | found 7 days ago | See prices for these dates |
| Kazan | $1,306 | return | 22 Dec – 4 Jan 2027 | USM → KZN | out 2 stops, back 2 stops | Bangkok Airways | found 5 days ago | See prices for these dates |
| Krasnoyarsk | $1,482 | return | 2 Jan 2027 – 8 Jan 2027 | USM → KJA | out 3 stops, back 2 stops | Bangkok Airways | found 5 days ago | See prices for these dates |
| Uzbekistan | ||||||||
| Tashkent | $471 | one-way | 21 Dec | USM → TAS | stops unknown | Centrum Air | found 5 days ago | Open this trip |
| Samarkand | $1,348 | return | 28 Jan 2027 – 31 Jan 2027 | USM → SKD | out 2 stops, back 3 stops | Bangkok Airways | found 6 days ago | See prices for these dates |
| Armenia | ||||||||
| Yerevan | $478 | one-way | 28 Jan 2027 | USM → EVN | stops unknown | Scoot | found 7 days ago | Open this trip |
| Yerevan | $1,477 | return | 2 Jan 2027 – 9 Jan 2027 | USM → EVN | out 3 stops, back 2 stops | Scoot | found 7 days ago | See prices for these dates |
| Maldives | ||||||||
| Male | $482 | one-way | 5 May 2027 | USM → MLE | stops unknown | Bangkok Airways | found 7 days ago | Open this trip |
| Male | $845 | return | 16 Dec – 1 Jan 2027 | USM → MLE | out 2 stops, back 2 stops | Bangkok Airways | found 2 days ago | See prices for these dates |
| Turkiye | ||||||||
| Istanbul | $504 | one-way | 23 Jul 2027 | USM → IST | 3 stops | Bangkok Airways | found 7 days ago | Open this trip |
| Istanbul | $1,004 | return | 13 Nov – 26 Nov | USM → SAW | out 2 stops, back 1 stop | Bangkok Airways | found 5 days ago | See prices for these dates |
| Belarus | ||||||||
| Minsk | $656 | one-way | 31 Jan 2027 | USM → MSQ | 4 stops | Etihad Airways | found 3 days ago | Open this trip |
| Minsk | $1,654 | return | 6 Jan 2027 – 20 Jan 2027 | USM → MSQ | out 3 stops, back 3 stops | Bangkok Airways | found 2 days ago | See prices for these dates |
| India | ||||||||
| Mumbai | $456 | return | 1 Aug 2027 – 4 Aug 2027 | USM → BOM | out 1 stop, back 1 stop | Bangkok Airways | found 3 days ago | See prices for these dates |
| Leh | $805 | return | 1 Sept 2027 – 4 Sept 2027 | USM → IXL | out 2 stops, back 2 stops | Bangkok Airways | found 3 days ago | See prices for these dates |
| New Delhi | $673 | return | 1 Feb 2027 – 4 Feb 2027 | USM → DEL | out 1 stop, back 2 stops | Bangkok Airways | found 6 days ago | See prices for these dates |
| France | ||||||||
| Paris | $1,015 | return | 1 Dec – 8 Dec | USM → CDG | out 2 stops, back 2 stops | Bangkok Airways | found 3 days ago | See prices for these dates |
| Moldova | ||||||||
| Chisinau | $1,024 | return | 26 May 2027 – 10 Jun 2027 | USM → RMO | out 2 stops, back 2 stops | Bangkok Airways | found 3 days ago | See prices for these dates |
| South Africa | ||||||||
| Cape Town | $1,265 | return | 14 Dec – 28 Dec | USM → CPT | out 2 stops, back 2 stops | Bangkok Airways | found 3 days ago | See prices for these dates |
| Taiwan | ||||||||
| Taipei | $444 | return | 18 Nov – 25 Nov | USM → TPE | out 1 stop, back 1 stop | Bangkok Airways | found 5 days ago | See prices for these dates |
| Sri Lanka | ||||||||
| Colombo | $653 | return | 4 Dec – 18 Dec | USM → CMB | out 1 stop, back 1 stop | Bangkok Airways | found 7 days ago | See prices for these dates |
| Nepal | ||||||||
| Kathmandu | $795 | return | 18 Nov – 29 Nov | USM → KTM | out 2 stops, back 2 stops | Bangkok Airways | found 6 days ago | See prices for these dates |
| Serbia | ||||||||
| Belgrade | $987 | return | 18 Nov – 26 Nov | USM → BEG | out 3 stops, back 3 stops | Scoot | found 7 days ago | See prices for these dates |
| Egypt | ||||||||
| Cairo | $1,002 | return | 26 Nov – 2 Dec | USM → CAI | out 3 stops, back 3 stops | Scoot | found 5 days ago | See prices for these dates |
| United Arab Emirates | ||||||||
| Abu Dhabi | $1,082 | return | 1 Jan 2027 – 6 Jan 2027 | USM → AUH | out 1 stop, back 2 stops | Bangkok Airways | found 5 days ago | See prices for these dates |
| Cyprus | ||||||||
| Larnaca | $1,132 | return | 1 Dec – 4 Dec | USM → LCA | out 3 stops, back 3 stops | Bangkok Airways | found 5 days ago | See prices for these dates |
| Austria | ||||||||
| Salzburg | $1,156 | return | 18 Nov – 27 Nov | USM → SZG | out 2 stops, back 2 stops | Bangkok Airways | found 7 days ago | See prices for these dates |
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work
