What is the cheapest month to fly from Cairo to Koh Samui?

Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Cairo (CAI) to Koh Samui (USM), with fares starting from $408.

What is the lowest current fare from CAI to USM?

The lowest currently-listed fare from Cairo (CAI) to Koh Samui (USM) is $408 on 2026-09-01.

Is there a direct flight from Cairo to Koh Samui?

There is currently no non-stop service from CAI to USM. Most travellers connect through a hub airport. See our route page for current stopover options.

Cheap flights from Cairo to Koh Samui

Cheapest current fares: $408 in September 2026 on connecting flights.

Last updated August 8, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Cairo (CAI) to Koh Samui (USM). Refreshed daily.

Cairo (CAI) → Koh Samui (USM)

September 2026 $408
November 2026 $519
August 2026 $553

Frequently asked questions

What is the cheapest month to fly from Cairo to Koh Samui?

Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Cairo (CAI) to Koh Samui (USM), with fares starting from $408.
What is the lowest current fare from CAI to USM?

The lowest currently-listed fare from Cairo (CAI) to Koh Samui (USM) is $408 on 2026-09-01.
Is there a direct flight from Cairo to Koh Samui?

There is currently no non-stop service from CAI to USM. Most travellers connect through a hub airport. See our route page for current stopover options.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.