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

Return flights

30 Mar - 19 Apr	TAP
04 Mar - 09 Mar	TAP
04 Mar - 11 Mar	TAP
11 Mar - 18 Mar	TAP
24 Mar - 31 Mar	TAP
17 Mar - 22 Mar	TAP
01 Mar - 08 Mar	Icelandair
20 Mar - 24 Mar	Icelandair
09 Mar - 13 Mar	TAP
19 Mar - 11 Apr	TAP
11 Mar - 22 Mar	TAP
10 Mar - 22 Mar	TAP
18 Mar - 11 Apr	Icelandair
29 Mar - 03 Apr	Icelandair
16 Mar - 11 Apr	TAP
30 Mar - 06 Apr	Royal Air Maroc
26 Mar - 03 Apr	Turkish Airlines
04 Mar - 04 Apr	TAP
05 Mar - 04 Apr	TAP
26 Mar - 02 Apr	Icelandair

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 466€

Return flights