Cheap Flights from Oakland to Portland from S$ 72

Frequently Asked Questions

• Which airlines offer the cheapest flights from Oakland to Portland?

  Based on Trip.com data, Alaska Airlines offers Cheapest nonstop one-way flights from S$ 72 (for example, OAK–PDX on Sun, Nov 1). For a Cheapest nonstop return flight, Alaska Airlines offers fares from S$ 130, departing on Sat, Nov 14 and returning on Sat, Nov 21.

• Which airlines offer direct flights from Oakland to Portland?

  At the moment, you can catch a direct flight from Oakland to Portland with the following airlines, including: Alaska Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is a flight from Oakland (OAK) to Portland (PDX)?

  It takes about 1 hour 40 minutes to fly from Oakland (OAK) to Portland (PDX).

• When is the best time to book flights from Oakland to Portland?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Oakland to Portland is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there from Oakland to Portland each week?

  On average, 37 direct flights operate each week between Oakland and Portland. See below the schedules of the main airlines serving this route:
  Alaska Airlines: S/M/T/W/T/F/S – AS2133 (departure at 19:14) Alaska Airlines: S/M/T/W/T/F/S – AS2042 (departure at 12:20) Alaska Airlines: S/M/T/W/T/F/S – AS2122 (departure at 08:17)

• How can I find the best deals on flights from Oakland to Portland?

  Here are some tips for finding the best flight deals from Oakland to Portland on Trip.com:
  · Be flexible with your travel dates. The cheapest flight is currently on Sun, Nov 1, with one-way fares from just S$ 72.
  · Compare airlines. Alaska Airlines currently offers the lowest fares on this route.
  · Set up a price alert to track fare changes without searching every day.
  · Check Trip.com regularly for flight deals and available promo codes.
  · Avoid peak season or book early. January is generally the busiest month for travel to Portland.
  · Get exclusive promo codes on the Trip.com app.

• When is the best time to book a flight from Oakland to Portland to get the best price?

  The cheapest month to book a flight from Oakland to Portland is usually September, when demand is lower.

• Which upcoming date is the cheapest for flights from Oakland to Portland?

  After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Oakland to Portland on October 21, 2026 with Alaska Airlines, with prices starting at S$ 60.

• Which airports should you choose for flights from Oakland to Portland?

  Flights to Portland can arrive at: Portland International Airport (PDX) and Hillsboro Airport (HIO). The most common route connects Oakland San Francisco Bay Airport and Portland International Airport (OAK–PDX).

• What is the time difference between Oakland and Portland?

  The time difference between Portland and Oakland is 0m.

• How can I change or cancel my flight ticket from Oakland to Portland?

  Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average cost of a one-way flight from Oakland to Portland?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Oakland to Portland is S$ 227. Fares vary by travel date, airline and availability.

• What is the average cost of a round-trip flight from Oakland to Portland?

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Oakland to Portland is S$ 277. The final price depends on the outbound and return dates, airline and fare conditions.

• How do I book flights from Oakland to Portland on Trip.com?

  Enter Oakland and Portland, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.