Cheap Flights from STL

Updated: 2026-03-07

International Deals

Dublin (DUB)

2026-09-06–2026-09-15 • Air Canada • $541 — Save $221 (~21%) Book

Milan (MXP)

2026-06-29–2026-07-08 • Air France, Delta • $797 — Save $513 (~27%) Book

2026-06-07–2026-06-16 • American • $798 — Save $513 (~27%) Book

2026-06-15–2026-06-23 • Air Canada, Air Dolomiti • $813 — Save $494 (~26%) Book

Paris (CDG)

2026-05-04–2026-05-13 • Air Canada • $715 — Save $405 (~27%) Book

2026-05-07–2026-05-15 • Air Canada • $765 — Save $330 (~22%) Book

Amsterdam (AMS)

2026-09-06–2026-09-14 • Delta, Scandinavian Airlines • $669 — Save $209 (~19%) Book

2026-09-14–2026-09-20 • Delta, Scandinavian Airlines • $669 — Save $209 (~19%) Book

2026-09-21–2026-09-27 • Delta, Scandinavian Airlines • $669 — Save $209 (~19%) Book

San Juan (SJU)

2026-04-13–2026-04-21 • American • $292 — Save $92 (~20%) Book

2026-04-26–2026-05-05 • American • $292 — Save $92 (~20%) Book

2026-04-20–2026-04-28 • American • $292 — Save $92 (~20%) Book

Istanbul (IST)

2026-06-13–2026-06-22 • Delta, KLM • $919 — Save $450 (~30%) Book

2026-06-29–2026-07-08 • Delta, KLM • $1,058 — Save $285 (~19%) Book

2026-06-06–2026-06-12 • Air France, Delta • $1,063 — Save $285 (~19%) Book