air-routes.com

2026.09.07 (63e2638)

      7 results

      No direct — 7 connections
      STL → IST
      • via Montréal (YUL) — 10h 36m total
      • via Detroit (DTW) — 10h 48m total
      • via Boston (BOS) — 11h 07m total
      • via Newark (EWR) — 11h 12m total
      • via Chicago (ORD) — 11h 15m total
      • via Toronto (YYZ) — 11h 22m total
      • via London (LHR) — 11h 27m 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