Cheap flights from San Francisco to Portland from ₹ 6,582

If you are unable to visit Portland during the month of September, then departing from San Francisco during the month January is also very affordable. Most momondo users find prices during this month for around ₹ 23,468.

Our data shows that Monday is the least expensive day to fly to Portland. Tickets to fly out on this day can be as low as ₹ 48,328. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from San Francisco to Portland for around ₹ 95,114.

Flying to Portland from San Francisco in the morning is the least expensive time of day to depart. momondo users have found prices as low as ₹ 30,757 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are ₹ 48,328 on average. Flights to Portland from San Francisco in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from San Francisco to Portland for the best San Francisco - Portland flight prices

You are more likely to see cheaper flights to Portland from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around ₹ 26,775 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from San Francisco for as low as ₹ 17,553 on momondo.

There are 2 cabin classes available to choose from on San Francisco to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 17% of flights between San Francisco and Portland have experienced a delay on any given week. The average delay length over the past 12 months has been 125 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, United Airlines have had the fewest delays on this route over the last 12 months, with about 14% of their flights experiencing any sort of delay.

37 flights are operational daily from San Francisco to Portland as of August 2026. The most popular departure time for this route is 18:00, with 74% of flights per day taking off in the evening.

The number of flights available between San Francisco and Portland is 264 per week as of August 2026. The most frequent departure day is Sat, with 19% of weekly flights leaving on this day.