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

Return flights

15 May - 22 May	Condor
15 May - 25 May	Condor
15 May - 26 May	Condor
14 May - 26 May	Condor
14 May - 22 May	Condor
14 May - 25 May	Condor
03 May - 13 May	Icelandair
02 May - 10 May	Aer Lingus
03 May - 10 May	Aer Lingus
01 May - 10 May	Aer Lingus
25 May - 02 Jun	Condor
24 May - 02 Jun	Condor
29 May - 07 Jun	Condor
22 May - 12 Jun	Condor
25 May - 01 Jun	Aer Lingus
23 May - 02 Jun	Aer Lingus
30 May - 06 Jun	Aer Lingus
29 May - 06 Jun	Aer Lingus
25 May - 02 Jun	Air France	direct
24 May - 02 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 352€

Return flights