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Cheapest one-way flights from Washington (IAD) to Paris (CDG), September

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Dates, airline, and price
Dates	Airline	Price
15 Sep	Porter Airlines (Canada) Ltd
30 Sep	Frontier Airlines
06 Sep	Icelandair
05 Sep	Icelandair
11 Sep	Icelandair
21 Sep	Icelandair
01 Sep	Icelandair
10 Sep	Icelandair
08 Sep	Icelandair
03 Sep	Porter Airlines (Canada) Ltd

deals for return flights from Washington to Paris in September.

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Updated Jul 11, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Washington (IAD) to Paris (CDG), September

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