Cheap flights from Oakland, California to Portland from $51

The cheapest month to fly to Portland from Oakland, California is in February. Flight prices, which tend to average around $228, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in February, then you should wait until January to fly from Oakland, California, when ticket prices are also cheap, with an average price of $237.

The cheapest day to depart on your flight to Portland is on a Tuesday when prices can be found for as low as $299. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Sunday, with ticket prices averaging around $387.

The cheapest time of day to fly to Portland is in the evening when flights can be purchased for as low as $304. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $353 per ticket.

Fly from Oakland to Portland for the best Oakland - Portland flight prices

You are more likely to see cheaper flights to Portland from Oakland, California when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $287 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Oakland, California for as low as $215 on momondo.

There are 4 cabin classes available to choose from on Oakland, California to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Alaska Airlines and Southwest are the most popular carriers operating from Oakland to Portland

Alaska Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Portland from Oakland, California according to our data. Alaska Airlines is the first choice among our users, with 65% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 7 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

As of October 2026, 5 flights take off from Oakland, California and land in Portland each day. The most common flight departure time for this route is 8:00AM, with 33% of daily flights taking off in the afternoon.

The number of flights available between Oakland, California and Portland is 36 per week as of October 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.