Cheap flights from Sepang to Koh Samui

Airlines that fly from Sepang to Koh Samui

  • Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 35% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Sepang (KUL) to Koh Samui (USM)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Wed., 5 Mar. - Wed., 12 Mar.
KUL
Kuala Lumpur
USM
Koh Samui
AU$418 Return, found 3 days ago
AU$418
Return
found 3 days ago
Select Scoot flight, departing Wed., 5 Mar. from Kuala Lumpur to Koh Samui, returning Wed., 12 Mar., priced at AU$418 found 3 days ago
Scoot
Sat., 4 Oct. - Wed., 8 Oct.
KUL
Kuala Lumpur
USM
Koh Samui
AU$422 Return, found 2 days ago
AU$422
Return
found 2 days ago
Select Scoot flight, departing Sat., 4 Oct. from Kuala Lumpur to Koh Samui, returning Wed., 8 Oct., priced at AU$422 found 2 days ago
Scoot
Wed., 5 Mar. - Wed., 12 Mar.
KUL
Kuala Lumpur
USM
Koh Samui
AU$424 Return, found 3 days ago
AU$424
Return
found 3 days ago
Select Scoot flight, departing Wed., 5 Mar. from Kuala Lumpur to Koh Samui, returning Wed., 12 Mar., priced at AU$424 found 3 days ago
Scoot
Sat., 4 Oct. - Wed., 8 Oct.
KUL
Kuala Lumpur
USM
Koh Samui
AU$430 Return, found 2 days ago
AU$430
Return
found 2 days ago
Select Scoot flight, departing Sat., 4 Oct. from Kuala Lumpur to Koh Samui, returning Wed., 8 Oct., priced at AU$430 found 2 days ago
Scoot
Wed., 5 Mar. - Wed., 12 Mar.
KUL
Kuala Lumpur
USM
Koh Samui
AU$431 Return, found 3 days ago
AU$431
Return
found 3 days ago
Select Scoot flight, departing Wed., 5 Mar. from Kuala Lumpur to Koh Samui, returning Wed., 12 Mar., priced at AU$431 found 3 days ago
Scoot
Tue., 15 Jul. - Wed., 23 Jul.
KUL
Kuala Lumpur
USM
Koh Samui
AU$431 Return, found 3 hours ago
AU$431
Return
found 3 hours ago
Select Scoot flight, departing Tue., 15 Jul. from Kuala Lumpur to Koh Samui, returning Wed., 23 Jul., priced at AU$431 found 3 hours ago
Beautiful view of the beach with palm trees

Black Friday: Members save 30%+

Members save 30%+ on selected hotels until 4 Dec (property time) with our Black Friday deals. Stay by 15 Dec 2025.
Unlock Black Friday deals
*Available to Expedia members.