AirHint found the following cheapest one-way flights from Washington (IAD) to Paris (ORY) in December 2025 (see full year).
One-Way flights
| 03 Dec | Frontier Airlines | ||
| 01 Dec | Frontier Airlines | ||
| 12 Dec | Frontier Airlines | ||
| 02 Dec | TAP | ||
| 08 Dec | TAP | ||
| 10 Dec | TAP | ||
| 09 Dec | TAP | ||
| 24 Dec | Frontier Airlines | ||
| 23 Dec | Frontier Airlines | ||
| 07 Dec | Iberia |
Also check the deals for return flights from Washington to Paris in December.
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