USM Cheap Flights
Compare flights across 200+ booking sites in one search. Free, fast, no hidden fees.
20+
Routes
20
Origins
200+
Sites Compared
Best price guaranteed
No booking fees
Aviasales · Booking · Skyscanner · Kiwi · Kayak · Expedia
Compare 200+ partners
One search across Aviasales, Booking, Skyscanner, Kiwi, Kayak and more — see the cheapest fare instantly.
Best-price promise
If you find a lower fare on the same flight elsewhere, we'll show it. Transparent pricing, no hidden fees at checkout.
Track prices, save more
Set price alerts on any route — we'll ping you when fares drop. Flexible-date views show the cheapest day to fly.
Popular Departure Cities
Select a city to see available flights
All Origins
London (LON)
New York (NYC)
Paris (PAR)
Dubai (DXB)
Frankfurt (FRA)
Warsaw (WAW)
Istanbul (IST)
GYD (GYD)
Moscow (MOW)
Saint Petersburg (LED)
Tbilisi (TBS)
Amsterdam (AMS)
Madrid (MAD)
Barcelona (BCN)
Bangkok (BKK)
Delhi (DEL)
Vienna (VIE)
Tokyo (TYO)
Tel Aviv-Yafo (TLV)
Rome (ROM)
| Route | Airline | Type | Duration | Price | |
|---|---|---|---|---|---|
|
USM → BKK
Koh Samui → Bangkok
|
PG | Direct | — | $193 | View → |
|
USM → HKT
Koh Samui → Phuket
|
PG | Direct | — | $203 | View → |
|
USM → KUL
Koh Samui → Kuala Lumpur
|
TR | 1 stop(s) | — | $346 | View → |
|
USM → DPS
Koh Samui → Denpasar (Bali)
|
TR | 1 stop(s) | — | $369 | View → |
|
USM → CEB
Koh Samui → Cebu City
|
TR | 1 stop(s) | — | $385 | View → |
|
USM → SIN
Koh Samui → Singapore
|
PG | 2 stop(s) | — | $403 | View → |
|
USM → NHA
Koh Samui → Nha Trang
|
TR | 1 stop(s) | — | $453 | View → |
|
USM → VTE
Koh Samui → Vientiane
|
PG | 1 stop(s) | — | $465 | View → |
|
USM → SEL
Koh Samui → Seoul
|
TR | 1 stop(s) | — | $527 | View → |
|
USM → RGN
Koh Samui → Yangon
|
PG | 1 stop(s) | — | $532 | View → |
|
USM → HKG
Koh Samui → Hong Kong
|
TR | 1 stop(s) | — | $536 | View → |
|
USM → SHA
Koh Samui → Shanghai
|
PG | 1 stop(s) | — | $607 | View → |
|
USM → BJS
Koh Samui → Beijing
|
TR | 2 stop(s) | — | $709 | View → |
|
USM → MEL
Koh Samui → Melbourne
|
TR | 1 stop(s) | — | $737 | View → |
|
USM → ALA
Koh Samui → Almaty
|
PG | 2 stop(s) | — | $857 | View → |
|
USM → BNE
Koh Samui → Brisbane
|
PG | 1 stop(s) | — | $910 | View → |
|
USM → MOW
Koh Samui → Moscow
|
PG | 2 stop(s) | — | $1,002 | View → |
|
USM → PLX
Koh Samui → Semey
|
PG | 2 stop(s) | — | $1,063 | View → |
|
USM → LYS
Koh Samui → Lyon
|
PG | 3 stop(s) | — | $1,114 | View → |
|
USM → VVO
Koh Samui → Vladivostok
|
PG | 2 stop(s) | — | $1,187 | View → |