air-routes.com

2026.09.07 (58fefa6)

      7 results

      No direct — 7 connections
      IAD → LGW
      • via Halifax (YHZ) — 7h 32m total
      • via Paris (CDG) — 7h 50m total
      • via Montréal (YUL) — 7h 55m total
      • via London (LHR) — 8h 00m total
      • via Dublin (DUB) — 8h 05m total
      • via Boston (BOS) — 8h 13m total
      • via Edinburgh (EDI) — 8h 22m 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