air-routes.com

2026.09.07 (58fefa6)

      7 results

      No direct — 7 connections
      SEA → LGW
      • via London (LHR) — 10h 04m total
      • via Reykjavík (KEF) — 10h 32m total
      • via Vancouver (YVR) — 10h 49m total
      • via Dublin (DUB) — 10h 52m total
      • via Paris (CDG) — 11h 13m total
      • via Amsterdam (AMS) — 11h 23m total
      • via Toronto (YYZ) — 11h 28m 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