air-routes.com

2026.09.07 (63e2638)

      7 results

      No direct — 7 connections
      SEA → ZRH
      • via London (LHR) — 10h 48m total
      • via Reykjavík (KEF) — 11h 08m total
      • via Frankfurt am Main (FRA) — 11h 20m total
      • via Paris (CDG) — 11h 21m total
      • via Amsterdam (AMS) — 11h 27m total
      • via Chicago (ORD) — 11h 34m total
      • via Calgary (YYC) — 11h 35m 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