AirHint found the following cheapest return flights from Seattle (SEA) to Paris (CDG) in December 2026 (see full year).
Return flights
| 06 Dec - 13 Dec | British Airways | ||
| 10 Dec - 14 Dec | Condor | ||
| 18 Dec - 29 Dec | Alaska Airlines | ||
| 19 Dec - 02 Jan | British Airways |
Also check the deals for one-way flights from Seattle to Paris in December.
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