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

Return flights

28 Jan - 11 Feb	Icelandair
24 Jan - 31 Jan	Condor
30 Jan - 10 Feb	Turkish Airlines
23 Jan - 30 Jan	Icelandair
30 Jan - 08 Feb	Turkish Airlines
29 Jan - 08 Feb	Turkish Airlines
31 Jan - 15 Feb	Condor
30 Jan - 07 Feb	Turkish Airlines
23 Jan - 31 Jan	Icelandair
23 Jan - 01 Feb	Turkish Airlines
20 Jan - 25 Jan	Turkish Airlines
20 Jan - 27 Jan	Air France	direct
28 Jan - 11 Feb	Virgin Atlantic	direct
23 Jan - 30 Jan	Virgin Atlantic	direct
23 Jan - 01 Feb	Virgin Atlantic	direct
30 Jan - 08 Feb	Air France	direct

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

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 Seattle to Paris in January from $492

Return flights