Cheap flights from Porto to Karlsruhe/Baden-Baden

Cheapest current fares: $160 in May 2026, 1,557 km direct flight in ~1h 50m.

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Live fares · OPO → FKB

Cheapest month-by-month fares

Lowest available fare per calendar month from Porto (OPO) to Karlsruhe/Baden-Baden (FKB). Refreshed daily.

Porto (OPO) → Karlsruhe/Baden-Baden (FKB)

  1. May 2026 $160
  2. August 2026 $181
  3. June 2026 $209

Frequently asked questions

  • What is the cheapest month to fly from Porto to Karlsruhe/Baden-Baden?

    Based on current 6-month forward fare data, May 2026 is the cheapest month to fly from Porto (OPO) to Karlsruhe/Baden-Baden (FKB), with fares starting from $160.

  • What is the lowest current fare from OPO to FKB?

    The lowest currently-listed fare from Porto (OPO) to Karlsruhe/Baden-Baden (FKB) is $160 on 2026-05-31.

  • How long is the flight from Porto to Karlsruhe/Baden-Baden?

    Direct flights from OPO to FKB cover approximately 1,557 km (967 miles), with an estimated flight time of 1h 50m. Operating airlines: FR.

Related guides for this route

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

Full route page: OPO → FKB Cheapest month to fly to Karlsruhe/Baden-Baden All flights from Porto All flights to Karlsruhe/Baden-Baden Flights to Germany Visa-free with Portugal passport FR routes