Cheapest return flights from Portland to Ljubljana in October from 658€

AirHint found the following cheapest return flights from Portland (PDX) to Ljubljana (LJU) in October 2025 (see full year).

Return flights

11 Oct - 18 Oct Icelandair
08 Oct - 15 Oct Air Canada
07 Oct - 14 Oct Air Canada
06 Oct - 13 Oct Air Canada
13 Oct - 20 Oct Air Canada
12 Oct - 19 Oct Air France
09 Oct - 16 Oct Air Canada
10 Oct - 17 Oct Air Canada
01 Oct - 08 Oct Delta
02 Oct - 09 Oct Icelandair

Also check the deals for one-way flights from Portland to Ljubljana in October.

Skyscanner

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.

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