Cheapest return flights from Paris to Boston in May from 509€

AirHint found the following cheapest return flights from Paris (ORY) to Boston (BOS) in May 2026 (see full year).

Return flights

04 May - 10 May FrenchBee
26 May - 07 Jun LEVEL
05 May - 02 Jun LEVEL
20 May - 27 May LEVEL
07 May - 10 May FrenchBee
28 May - 06 Jun LEVEL
16 May - 30 May LEVEL
04 May - 07 May LEVEL
04 May - 13 May LEVEL
09 May - 14 May LEVEL
21 May - 28 May LEVEL
11 May - 23 May LEVEL
23 May - 28 May LEVEL
30 May - 08 Jun LEVEL
31 May - 08 Jun LEVEL
25 May - 04 Jun LEVEL
25 May - 03 Jun FrenchBee
26 May - 05 Jun LEVEL
05 May - 03 Jun Iberia

Also check the deals for one-way flights from Paris to Boston in May.

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