AirHint found the following cheapest return flights from Boston (BOS) to Lyon (LYS) in February 2026 (see full year).
Return flights
| 11 Feb - 16 Feb | Brussels Airlines | ||
| 22 Feb - 09 Mar | Iberia | ||
| 13 Feb - 20 Feb | Delta |
Also check the deals for one-way flights from Boston to Lyon in February.
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