Cheap flights from Dortmund to Basel, Switzerland/Mulhouse

Cheapest current fares: $131 in June 2026 on connecting flights.

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Live fares · DTM → BSL

Cheapest month-by-month fares

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

Dortmund (DTM) → Basel, Switzerland/Mulhouse (BSL)

  1. June 2026 $131

Frequently asked questions

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

    Based on current 6-month forward fare data, June 2026 is the cheapest month to fly from Dortmund (DTM) to Basel, Switzerland/Mulhouse (BSL), with fares starting from $131.

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

    The lowest currently-listed fare from Dortmund (DTM) to Basel, Switzerland/Mulhouse (BSL) is $131 on 2026-06-04.

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

    There is currently no non-stop service from DTM 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: DTM → BSL Cheapest month to fly to Basel, Switzerland/Mulhouse All flights from Dortmund All flights to Basel, Switzerland/Mulhouse Flights to France Visa-free with Germany passport