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

Return flights

07 May - 14 May	Icelandair
06 May - 11 May	Icelandair
15 May - 20 May	Icelandair
02 May - 10 May	Icelandair
11 May - 20 May	Icelandair
09 May - 15 May	Icelandair
01 May - 11 May	Icelandair
03 May - 06 May	Scandinavian Airlines
02 May - 09 May	Icelandair
08 May - 11 May	Icelandair
26 May - 03 Jun	Condor
27 May - 03 Jun	Condor
26 May - 04 Jun	Condor
25 May - 02 Jun	Condor
27 May - 27 Jun	Icelandair
25 May - 02 Jun	Air France	direct
27 May - 03 Jun	Air France	direct

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

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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Cheapest return flights from Boston to Paris in May from $433

Return flights