Cheapest one-way flights from Seattle to Paris in September from $279

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

20 Sep Icelandair
05 Sep Icelandair
06 Sep Hawaiian Airlines
28 Sep Alaska Airlines
19 Sep Hawaiian Airlines
18 Sep Alaska Airlines
05 Sep Air France direct
16 Sep Delta direct
28 Sep Delta direct
19 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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