Cheap flights from North America to Portland from $89

The cheapest month to fly to Portland from North America is in September. Flight prices, which tend to average around $302, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in September, then you should wait until October to fly from North America, when ticket prices are also cheap, with an average price of $304.

The cheapest day to depart on your flight to Portland is on a Wednesday when prices can be found for as low as $395. 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 Monday, with ticket prices averaging around $485.

The cheapest time of day to fly to Portland is in the morning when flights can be purchased for as low as $419. In the evening is when there is more demand to fly to Portland, so prices are often more expensive at around $512 per ticket.

Fly from Los Angeles Los Angeles to Portland for the best North America - Portland flight prices

You are more likely to see cheaper flights to Portland from North America when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $418 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from North America for as low as $241 on momondo.

United Airlines, Delta, and Southwest are the most popular carriers operating from North America to Portland

Alaska Airlines, Delta and Frontier are the top three most popular airlines that fly to Portland from North America according to our data. Alaska Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 11 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

As of May 2026, there are 156 flights per day flying from North America to Portland. The most common time of day flights depart is 7:00PM, with 40% of flights taking off in the afternoon.

1,096 flights are operational weekly from North America to Portland as of May 2026. The most popular departure day for this route is Mon, with 19% of flights per week taking off on this day.