Cheap flights from Frankfurt to Basel, Switzerland/Mulhouse

Cheapest current fares: $112 in August 2026, 283 km direct flight in ~20m.

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Live fares · FRA → BSL

Cheapest month-by-month fares

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

Frankfurt (FRA) → Basel, Switzerland/Mulhouse (BSL)

  1. August 2026 $112
  2. September 2026 $193

Frequently asked questions

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

    Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Frankfurt (FRA) to Basel, Switzerland/Mulhouse (BSL), with fares starting from $112.

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

    The lowest currently-listed fare from Frankfurt (FRA) to Basel, Switzerland/Mulhouse (BSL) is $112 on 2026-08-31.

  • How long is the flight from Frankfurt to Basel, Switzerland/Mulhouse?

    Direct flights from FRA to BSL cover approximately 283 km (176 miles), with an estimated flight time of 20m. Operating airlines: EN, LH.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: FRA → BSL Cheapest month to fly to Basel, Switzerland/Mulhouse All flights from Frankfurt All flights to Basel, Switzerland/Mulhouse Flights to France Visa-free with Germany passport EN routes LH routes