USM - Samui Airport
Ko Samui, Thailand
IATA Code: USM · Ko Samui, Thailand
The airport code USM is the IATA identifier for Samui Airport. You may also find it referred to as Ko Samui Airport (USM).
Samui Airport (USM) serves Ko Samui, Thailand, in the Asia Pacific fuel pricing region. It provides essential air connectivity for travelers in the area.
USM is the IATA airport code for Samui Airport, located in Ko Samui, Thailand. The airport is situated at coordinates 9.5478°N, 100.0620°E. The current jet fuel price in the Asia Pacific region is $5.15/gallon as of 2026-05-16.
Current Jet Fuel Price (Asia Pacific)
$5.15/gallon
⚠️ Global Fuel Price Surge 2026: Prices affected by 108%
Airport Information
- IATA Code
- USM
- City
- Ko Samui
- Country
- Thailand
- Timezone
- Asia/Bangkok
- Latitude
- 9.5478°
- Longitude
- 100.0620°
- Type
- airport
- Fuel Region
- Asia Pacific
Flight Distances & Estimated Fuel Costs from USM
Estimated fuel costs based on current jet fuel prices and standard narrowbody aircraft consumption.
| Destination | Distance | Est. Fuel Cost | Fuel Surcharge* |
|---|---|---|---|
| URT - Surat Thani | 112 km | $1,615 | $3/passenger |
| NST - Nakhon Si Thammarat | 113 km | $1,629 | $3/passenger |
| CJM - Chumphon | 150 km | $2,163 | $4/passenger |
| UNN - Ranong | 164 km | $2,365 | $5/passenger |
| KAW - Kawthoung | 176 km | $2,538 | $5/passenger |
| KBV - Krabi | 200 km | $2,884 | $6/passenger |
| VBP - Bokepyin | 230 km | $3,317 | $7/passenger |
| TST - Trang | 232 km | $3,345 | $7/passenger |
| HKT - Phuket | 249 km | $3,591 | $7/passenger |
| SGZ - Songkhla | 269 km | $3,879 | $8/passenger |
| HDY - Hat Yai | 293 km | $4,225 | $8/passenger |
| PAN - Pattani | 330 km | $4,759 | $10/passenger |
| HHQ - Prachuap Khiri Khan | 344 km | $4,960 | $10/passenger |
| MGZ - Myeik | 358 km | $5,162 | $10/passenger |
| LGK - Langkawi | 360 km | $5,191 | $10/passenger |
| UTP - Pattaya | 363 km | $5,234 | $10/passenger |
| AOR - Alor Setar | 375 km | $5,408 | $11/passenger |
| NAW - Narathiwat | 384 km | $5,537 | $11/passenger |
| TDX - Trat | 391 km | $5,638 | $11/passenger |
| KOS - Sihanoukville | 408 km | $5,883 | $12/passenger |
| PQC - Phuquoc | 436 km | $6,287 | $13/passenger |
| KBR - Kota Bahru | 449 km | $6,475 | $13/passenger |
| BWH - Butterworth | 455 km | $6,561 | $13/passenger |
| BKK - Bangkok | 466 km | $6,720 | $13/passenger |
| PEN - Penang | 473 km | $6,821 | $14/passenger |
| DMK - Bangkok | 489 km | $7,051 | $14/passenger |
| KDT - Nakhon Pathom | 507 km | $7,311 | $15/passenger |
| BBM - Battambang | 524 km | $7,556 | $15/passenger |
| RDN - Redang | 531 km | $7,657 | $15/passenger |
| TVY - Dawei | 545 km | $7,859 | $16/passenger |
| VKG - Rach Gia | 558 km | $8,046 | $16/passenger |
| CAH - Ca Mau | 563 km | $8,118 | $16/passenger |
| IPH - Ipoh | 565 km | $8,147 | $16/passenger |
| PNH - Phnom-penh | 568 km | $8,191 | $16/passenger |
| TGG - Kuala Terengganu | 572 km | $8,248 | $16/passenger |
| KZC - Kompong Chnang | 576 km | $8,306 | $17/passenger |
| LSX - Lhok Sukon | 586 km | $8,450 | $17/passenger |
| LSW - Lhok Seumawe-Sumatra Island | 590 km | $8,508 | $17/passenger |
| PKG - Pangkor Island | 592 km | $8,537 | $17/passenger |
| REP - Siem-reap | 593 km | $8,551 | $17/passenger |
| VCA - Can Tho | 622 km | $8,969 | $18/passenger |
| TKH - Nakhon Sawan | 638 km | $9,200 | $18/passenger |
| NAK - Nakhon Ratchasima | 648 km | $9,344 | $19/passenger |
| SBG - Sabang | 661 km | $9,532 | $19/passenger |
| KTE - Kerteh | 669 km | $9,647 | $19/passenger |
| KNO - Medan | 669 km | $9,647 | $19/passenger |
| BTJ - Banda Aceh | 680 km | $9,806 | $20/passenger |
| MES - Medan | 683 km | $9,849 | $20/passenger |
| XYE - Ye | 683 km | $9,849 | $20/passenger |
| PXR - Surin | 700 km | $10,094 | $20/passenger |
* Estimated fuel surcharge per passenger. Actual surcharges vary by airline and booking class.
How Jet Fuel Prices Affect Your USM Flights
Jet fuel typically accounts for 25-35% of airline operating costs. When fuel prices rise due to global events like conflicts or supply disruptions, airlines pass these costs to passengers through fuel surcharges.
Currently, the Asia Pacific region has jet fuel priced at $5.15/gallon. This is approximately 108% higher than normal due to Brent crude elevated. EIA Gulf Coast jet fuel at $5.21/gal (2026-05-16). Airlines implementing surcharges globally. IATA reports $175/barrel global average.
Tips to Save on Flights from USM
- Book during periods of lower fuel prices (typically Q1)
- Choose airlines with fuel-efficient aircraft (787, A350)
- Consider nearby alternative airports
- Book direct flights to avoid multiple fuel surcharges
Climate & Weather at Ko Samui
Ko Samui has a tropical climate with warm temperatures year-round, typically ranging from 25°C to 35°C (77°F to 95°F). Travelers should expect humidity and potential monsoon or rainy seasons depending on the time of year. Lightweight, breathable clothing is recommended, and staying hydrated is essential when navigating the airport and surrounding area.
Traveler Guide: Flying Through USM
Located in the Asia Pacific fuel pricing region, USM is part of one of the world's fastest-growing aviation markets. Asian airports often feature extensive shopping, dining, and transit accommodation options. Visa requirements vary widely across Asian countries, so travelers are advised to verify entry requirements well in advance of their trip.
Planning Your Trip via USM
- Arrival time: Arrive 2 hours early for domestic flights, 3 hours for international flights at Samui Airport
- Ground transportation: Check current gasoline costs for driving to/from USM
- Fuel impact awareness: The Asia Pacific region currently prices jet fuel at $5.15/gallon — compare this with other regions to understand route pricing
- Alternative airports: The nearest airports to USM are URT, NST, CJM — consider these for potentially lower fares