air-routes.com

2026.09.07 (58fefa6)

      7 results

      No direct — 7 connections
      STL → ICN
      • via Minneapolis (MSP) — 14h 22m total
      • via Chicago (ORD) — 14h 41m total
      • via Cincinnati (CVG) — 14h 55m total
      • via Detroit (DTW) — 15h 02m total
      • via Seattle (SEA) — 15h 05m total
      • via Toronto (YYZ) — 15h 26m total
      • via Las Vegas (LAS) — 15h 42m 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