AirHint found the following cheapest return flights from Luxemburg (LUX) to Boston (BOS) in May 2026 (see full year).
Return flights
| 21 May - 24 May | TAP | ||
| 04 May - 16 May | TAP | ||
| 04 May - 09 May | TAP | ||
| 01 May - 17 May | TAP | ||
| 09 May - 16 May | TAP | ||
| 04 May - 04 May | TAP |
Also check the deals for one-way flights from Luxemburg to Boston in May.
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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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