Cheapest one-way flights from Oakland to Portland in October from $29

AirHint found the following cheapest one-way flights from Oakland (OAK) to Portland (PDX) in October 2025 (see full year).

One-Way flights

27 Oct Alaska Airlines direct
20 Oct Southwest Airlines direct
14 Oct Alaska Airlines direct
15 Oct Alaska Airlines direct
08 Oct Alaska Airlines direct
18 Oct Delta
25 Oct Alaska Airlines direct
13 Oct Alaska Airlines direct
03 Oct Spirit Airlines
31 Oct Southwest Airlines direct

Also check the deals for return flights from Oakland to Portland 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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