air-routes.com

2026.09.07 (58fefa6)

      7 results

      No direct — 7 connections
      IAH → BKK
      • via Vancouver (YVR) — 19h 27m total
      • via Tokyo (NRT) — 19h 32m total
      • via Tokyo (HND) — 19h 40m total
      • via Los Angeles (LAX) — 19h 56m total
      • via Istanbul (IST) — 20h 43m total
      • via Frankfurt am Main (FRA) — 20h 46m total
      • via Doha (DOH) — 20h 48m 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