AirHint found the following cheapest return flights from Portland (PDX) to Paris (ORY) in December 2025 (see full year).

Return flights

05 Dec - 12 Dec	Alaska Airlines
05 Dec - 27 Dec	Alaska Airlines
27 Dec - 12 Jan	Hawaiian Airlines
19 Dec - 10 Jan	WestJet
12 Dec - 29 Dec	Hawaiian Airlines
12 Dec - 03 Jan	Alaska Airlines
11 Dec - 03 Jan	Hawaiian Airlines
21 Dec - 30 Dec	Frontier Airlines
20 Dec - 27 Dec	Sun Country Airlines
21 Dec - 28 Dec	Hawaiian Airlines
21 Dec - 02 Jan	Hawaiian Airlines
20 Dec - 03 Jan	KLM
21 Dec - 03 Jan	Hawaiian Airlines

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

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.

Book a cheap hotel in Paris

Cheap car rent in Paris

Cheapest return flights from Portland to Paris in December from $643

Return flights