Cheapest one-way flights from Seattle to Paris in September from $295

Best time to book flights for Seattle (SEA) to Paris (CDG) flights at AirHint

AirHint found the following cheapest one-way flights from Seattle (SEA) to Paris (CDG) in September 2025 (see full year).

One-Way flights

08 Sep Icelandair
29 Sep Alaska Airlines
14 Sep Icelandair
13 Sep Alaska Airlines
10 Sep Alaska Airlines
10 Sep Air France direct
08 Sep Air France direct
14 Sep Delta direct
13 Sep Air France direct
06 Sep Air France direct

Also check the deals for return flights from Seattle to Paris in September.

Skyscanner

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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