air-routes.com

2026.09.07 (58fefa6)

      5 results

      No direct — 5 connections
      IAH → LTN
      • via Paris (CDG) — 9h 41m total
      • via Amsterdam (AMS) — 11h 29m total
      • via Rome (FCO) — 12h 30m total
      • via Munich (MUC) — 12h 54m total
      • via Istanbul (IST) — 14h 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