Cheapest return flights from Seattle to Paris in January from $451

AirHint found the following cheapest return flights from Seattle (SEA) to Paris (CDG) in January 2026 (see full year).

Return flights

24 Jan - 31 Jan Icelandair
29 Jan - 07 Feb Icelandair
15 Jan - 25 Jan Icelandair
14 Jan - 23 Jan Icelandair
15 Jan - 22 Jan Icelandair
29 Jan - 03 Feb Icelandair
29 Jan - 05 Feb Icelandair
30 Jan - 07 Feb Icelandair
21 Jan - 27 Jan Icelandair
06 Jan - 20 Jan Icelandair
20 Jan - 25 Jan Icelandair
26 Jan - 01 Feb Icelandair
29 Jan - 08 Feb Icelandair
18 Jan - 01 Feb Brussels Airlines
11 Jan - 17 Jan Icelandair
18 Jan - 24 Jan Lufthansa
06 Jan - 17 Jan Air France

Also check the deals for one-way flights from Seattle to Paris in January.

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