Cheap flights from Sihanoukville to Tiruchirappalli

Cheapest current fares: $316 in August 2026 on connecting flights.

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Live fares · KOS → TRZ

Cheapest month-by-month fares

Lowest available fare per calendar month from Sihanoukville (KOS) to Tiruchirappalli (TRZ). Refreshed daily.

Sihanoukville (KOS) → Tiruchirappalli (TRZ)

  1. August 2026 $316

Frequently asked questions

  • What is the cheapest month to fly from Sihanoukville to Tiruchirappalli?

    Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Sihanoukville (KOS) to Tiruchirappalli (TRZ), with fares starting from $316.

  • What is the lowest current fare from KOS to TRZ?

    The lowest currently-listed fare from Sihanoukville (KOS) to Tiruchirappalli (TRZ) is $316 on 2026-08-03.

  • Is there a direct flight from Sihanoukville to Tiruchirappalli?

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

Full route page: KOS → TRZ Cheapest month to fly to Tiruchirappalli All flights from Sihanoukville All flights to Tiruchirappalli Flights to India Visa-free with Cambodia passport