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Get United's best fares today on flights from Oakland to Portland

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Low fare calendar for flights from Oakland (OAK) to Portland (PDX)

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*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

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Weather in Portland

Thursday broken clouds
54°F 12/05/19
Friday light rain
52°F 12/06/19
Saturday heavy intensity rain
47°F 12/07/19
Sunday light rain
48°F 12/08/19
Monday overcast clouds
48°F 12/09/19
Tuesday moderate rain
46°F 12/10/19
Wednesday light rain
50°F 12/11/19
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