Cheapest return flights from Seattle to Paris in December from 413€

AirHint found the following cheapest return flights from Seattle (SEA) to Paris (CDG) in December 2025 (see full year).

Return flights

03 Dec - 10 Dec Icelandair
28 Dec - 12 Jan United
04 Dec - 18 Dec United
04 Dec - 17 Dec Air France
05 Dec - 13 Dec Air France
27 Dec - 10 Jan Virgin Atlantic
13 Dec - 18 Jan KLM
04 Dec - 17 Dec Air France direct
10 Dec - 18 Dec Delta
26 Dec - 23 Jan Delta
15 Dec - 10 Jan Icelandair
15 Dec - 17 Jan Icelandair
16 Dec - 10 Jan United
15 Dec - 26 Dec Aer Lingus
01 Dec - 27 Dec Alaska Airlines
25 Dec - 30 Dec Delta
01 Dec - 31 Dec United
22 Dec - 17 Jan Icelandair
26 Dec - 04 Jan Alaska Airlines
08 Dec - 03 Jan WestJet

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

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