air-routes.com

2026.09.07 (63e2638)

      7 results

      No direct — 7 connections
      IAH → LIS
      • via Boston (BOS) — 10h 15m total
      • via Philadelphia (PHL) — 10h 17m total
      • via Washington (IAD) — 10h 18m total
      • via Newark (EWR) — 10h 21m total
      • via Toronto (YYZ) — 10h 26m total
      • via Montréal (YUL) — 10h 28m total
      • via New York (JFK) — 10h 34m 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