air-routes.com

2026.09.07 (63e2638)

      7 results

      No direct — 7 connections
      DUS → SEA
      • via Amsterdam (AMS) — 10h 46m total
      • via Dublin (DUB) — 11h 08m total
      • via London (LHR) — 11h 10m total
      • via Copenhagen (CPH) — 11h 12m total
      • via Frankfurt am Main (FRA) — 11h 12m total
      • via Munich (MUC) — 11h 52m total
      • via Helsinki (HEL) — 11h 59m total

      How it works — direct flights first; otherwise connections ordered preferring fewer stops (times shown are flying time only), up to seven.
      Data refreshed daily · API docs · /api/connections?from=OTP&to=BCN