air-routes.com

2026.09.07 (58fefa6)

      7 results

      No direct — 7 connections
      HEL → DEN
      • via Chicago (ORD) — 11h 47m total
      • via Dallas-Fort Worth (DFW) — 12h 01m total
      • via Toronto (YYZ) — 12h 11m total
      • via Frankfurt am Main (FRA) — 12h 16m total
      • via Dublin (DUB) — 12h 22m total
      • via London (LHR) — 12h 37m total
      • via Seattle (SEA) — 12h 37m 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