AirHint found the following cheapest one-way flights from Portland (PDX) to Ljubljana (LJU) in May 2026 (see full year).
One-Way flights
| 02 May | British Airways | ||
| 07 May | British Airways | ||
| 09 May | British Airways | ||
| 12 May | Delta | ||
| 03 May | Air France | ||
| 04 May | Air France | ||
| 10 May | Air France | ||
| 11 May | Air France | ||
| 13 May | Air France | ||
| 05 May | Delta |
Also check the deals for return flights from Portland to Ljubljana in May.
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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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