Cheap flights from Singapore to Klagenfurt

Cheapest current fares: $530 in June 2026 on connecting flights.

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Live fares · SIN → KLU

Cheapest month-by-month fares

Lowest available fare per calendar month from Singapore (SIN) to Klagenfurt (KLU). Refreshed daily.

Singapore (SIN) → Klagenfurt (KLU)

  1. June 2026 $530

Frequently asked questions

  • What is the cheapest month to fly from Singapore to Klagenfurt?

    Based on current 6-month forward fare data, June 2026 is the cheapest month to fly from Singapore (SIN) to Klagenfurt (KLU), with fares starting from $530.

  • What is the lowest current fare from SIN to KLU?

    The lowest currently-listed fare from Singapore (SIN) to Klagenfurt (KLU) is $530 on 2026-06-04.

  • Is there a direct flight from Singapore to Klagenfurt?

    There is currently no non-stop service from SIN to KLU. 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: SIN → KLU Cheapest month to fly to Klagenfurt All flights from Singapore All flights to Klagenfurt Flights to Austria Visa-free with Singapore passport