What is the cheapest month to fly from Sihanoukville to Alicante?

Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Sihanoukville (KOS) to Alicante (ALC), with fares starting from $493.

What is the lowest current fare from KOS to ALC?

The lowest currently-listed fare from Sihanoukville (KOS) to Alicante (ALC) is $493 on 2026-09-07.

Is there a direct flight from Sihanoukville to Alicante?

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

Cheap flights from Sihanoukville to Alicante

Cheapest current fares: $493 in September 2026 on connecting flights.

Last updated August 12, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Sihanoukville (KOS) to Alicante (ALC). Refreshed daily.

Sihanoukville (KOS) → Alicante (ALC)

September 2026 $493

Frequently asked questions

What is the cheapest month to fly from Sihanoukville to Alicante?

Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Sihanoukville (KOS) to Alicante (ALC), with fares starting from $493.
What is the lowest current fare from KOS to ALC?

The lowest currently-listed fare from Sihanoukville (KOS) to Alicante (ALC) is $493 on 2026-09-07.
Is there a direct flight from Sihanoukville to Alicante?

There is currently no non-stop service from KOS to ALC. 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.