Cheap flights from Seoul to Basel, Switzerland/Mulhouse

Cheapest current fares: $417 in May 2026 on connecting flights.

Last updated · By

Live fares · ICN → BSL

Cheapest month-by-month fares

Lowest available fare per calendar month from Seoul (ICN) to Basel, Switzerland/Mulhouse (BSL). Refreshed daily.

Seoul (ICN) → Basel, Switzerland/Mulhouse (BSL)

  1. May 2026 $417
  2. June 2026 $497

Frequently asked questions

  • What is the cheapest month to fly from Seoul to Basel, Switzerland/Mulhouse?

    Based on current 6-month forward fare data, May 2026 is the cheapest month to fly from Seoul (ICN) to Basel, Switzerland/Mulhouse (BSL), with fares starting from $417.

  • What is the lowest current fare from ICN to BSL?

    The lowest currently-listed fare from Seoul (ICN) to Basel, Switzerland/Mulhouse (BSL) is $417 on 2026-05-29.

  • Is there a direct flight from Seoul to Basel, Switzerland/Mulhouse?

    There is currently no non-stop service from ICN to BSL. 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: ICN → BSL Cheapest month to fly to Basel, Switzerland/Mulhouse All flights from Seoul All flights to Basel, Switzerland/Mulhouse Flights to France Visa-free with Republic of Korea passport