Oakland to Portland in August 2026

Dated one-way fares from Oakland to Portland in August 2026. Use the calendar to see which days are cheaper.

Lowest this month $162

Highest this month $181

Sample fare $143

Airports OAK–PDX

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August 2026 price calendar

From $162 · up to $181

Mon

Tue

Wed

Thu

Fri

Sat

Sun

26 $162 27 $163 28 $163 29 $163 30 $181 31 $168

Portland PDX

$162

Aug 26, 12:13pm · 24h 39m · 1 stop

OAK → PDX · Frontier Airlines

Portland PDX

$163

Aug 29, 12:13pm · 24h 39m · 1 stop

OAK → PDX · Frontier Airlines

Portland PDX

$168

Aug 31, 12:13pm · 5h 8m · 1 stop

OAK → PDX · Frontier Airlines

Portland PDX

$181

Aug 30, 8:37pm · 20h 44m · 1 stop

OAK → PDX · Frontier Airlines

This page is only August 2026 on the Oakland to Portland route. Open the full route if you want the next months side by side.

Prices move as seats sell. Confirm the live itinerary before you book Oakland to Portland in August 2026.