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

Return flights

11 Mar - 15 Mar	TAP
02 Mar - 08 Mar	TAP
05 Mar - 12 Mar	Icelandair
14 Mar - 22 Mar	Scandinavian Airlines
07 Mar - 11 Mar	TAP
19 Mar - 29 Mar	TAP
06 Mar - 15 Mar	TAP
12 Mar - 16 Mar	ITA Airways
30 Mar - 03 Apr	Royal Air Maroc
12 Mar - 17 Mar	Scandinavian Airlines
10 Mar - 22 Mar	TAP
29 Mar - 04 Apr	Royal Air Maroc
30 Mar - 05 Apr	Royal Air Maroc
28 Mar - 06 Apr	Austrian Airlines
27 Mar - 20 Apr	Frontier Airlines

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 481€

Return flights