AirHint found the following cheapest return flights from Washington (DCA) to Paris (ORY) in March 2026 (see full year).

Return flights

18 Mar - 30 Mar	Air Canada
12 Mar - 16 Mar	Air Canada
10 Mar - 16 Mar	jetBlue
20 Mar - 25 Mar	jetBlue
19 Mar - 25 Mar	jetBlue
01 Mar - 08 Mar	jetBlue
10 Mar - 17 Mar	Frontier Airlines
19 Mar - 22 Mar	jetBlue
04 Mar - 11 Mar	Finnair
06 Mar - 16 Mar	jetBlue
29 Mar - 02 Apr	TAP
29 Mar - 07 Apr	TAP
26 Mar - 03 Apr	TAP
28 Mar - 06 Apr	TAP
28 Mar - 04 Apr	TAP
28 Mar - 03 Apr	TAP
27 Mar - 04 Apr	TAP
27 Mar - 05 Apr	TAP

Also check the deals for one-way flights from Washington to Paris in March.

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 Washington to Paris in March from 552€

Return flights