Destination Airport: USM · Thailand

Cheap Flights to Koh Samui

Compare real-time airfares from 1,000+ airlines & online travel agents to Koh Samui. 100% free search with zero hidden fees.

One-way Round-trip

Flight & Travel Guide: Koh Samui

Planning a trip to Koh Samui? OxFlyer scans hundreds of airline deals, charter routes, and discount booking platforms simultaneously to help you find the cheapest flight tickets to Koh Samui, Thailand without any markups or service charges.

Main Airport(s)

Samui Airport (USM)

Cheapest Month to Fly

May, June, and September

Best Time to Visit

October to April (cool, dry season)

Approx. Flight Time

11h to 13h from Europe, 12h to 14h from US West Coast

Top Airlines Flying to Koh Samui:

Bangkok Airways Scoot Thai Airways

Must-See Attractions in Koh Samui:

Chaweng Beach, Ang Thong National Marine Park, Big Buddha Temple, Koh Phangan

Frequently Asked Questions about Flights to Koh Samui

Flight tickets to Koh Samui are usually cheapest during May, June, and September. Booking 4 to 8 weeks in advance and being flexible with your flight days often saves up to 35% on airfare.

Popular airlines operating routes to Koh Samui include Bangkok Airways, Scoot, Thai Airways, along with numerous domestic and international partner airlines.

OxFlyer scans and compares fares across 1,000+ airlines and online travel providers in real time. We display all available ticket prices with 100% transparency and zero hidden booking fees.

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