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

Return flights

07 May - 14 May	TAP
07 May - 16 May	TAP
01 May - 12 May	TAP
05 May - 19 May	TAP
04 May - 15 May	Scandinavian Airlines
08 May - 15 May	Iberia
18 May - 22 May	Scandinavian Airlines
12 May - 18 May	TAP
12 May - 30 May	Aer Lingus
30 May - 15 Jun	Porter Airlines (Canada) Ltd
26 May - 01 Jun	Aer Lingus
31 May - 16 Jun	WestJet
21 May - 25 May	Aer Lingus
19 May - 23 Jun	Iberia
27 May - 05 Jun	Iberia

Also check the deals for one-way flights from Washington 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 Washington to Paris in May from 481€

Return flights