AirHint found the following cheapest return flights from Seattle (SEA) to Paris (CDG) in May 2026 (see full year).
Return flights
| 13 May - 17 May | Condor | ||
| 06 May - 30 May | Condor | ||
| 08 May - 30 May | Condor | ||
| 09 May - 30 May | Icelandair | ||
| 18 May - 13 Jun | Condor | ||
| 15 May - 06 Jun | Icelandair | ||
| 31 May - 20 Jun | Aer Lingus |
Also check the deals for one-way flights from Seattle to Paris in May.
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