AirHint found the following cheapest return flights from Portland (PDX) to Milan (LIN) in March 2026 (see full year).

Return flights

23 Mar - 30 Mar	British Airways
01 Mar - 09 Mar	Delta
08 Mar - 16 Mar	Delta
15 Mar - 23 Mar	Delta
03 Mar - 10 Mar	Delta
10 Mar - 17 Mar	Delta
12 Mar - 19 Mar	Delta
05 Mar - 12 Mar	Delta
17 Mar - 24 Mar	Delta
25 Mar - 02 Apr	Delta
24 Mar - 31 Mar	Delta
30 Mar - 06 Apr	KLM
29 Mar - 06 Apr	KLM
30 Mar - 07 Apr	British Airways
31 Mar - 08 Apr	British Airways
27 Mar - 04 Apr	Delta
26 Mar - 02 Apr	Delta
28 Mar - 05 Apr	Lufthansa

Also check the deals for one-way flights from Portland to Milan in March.

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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Cheapest return flights from Portland to Milan in March from $477

Return flights