Cheap Flights from San Jose to Portland from S$ 115

Frequently Asked Questions

• Which airlines offer the cheapest flights from San Jose (SJC) to Portland (PDX)?

  Based on Trip.com data, Alaska Airlines offers one-way fares as low as S$ 115 on Cheapest nonstop routes (e.g. SJC to PDX on Tue, Jul 14), while Alaska Airlines offers Cheapest nonstop round-trips from S$ 202 departing on Sat, Jun 20 and returning on Sun, Jun 21.

• Which airlines offer direct flights from San Jose to Portland?

  At the moment, you can catch a direct flight from San Jose 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 San Jose (SJC) to Portland (PDX)?

  It takes about 1 hour 47 minutes to fly from San Jose (SJC) to Portland (PDX).

• When is the best time to book flights from San Jose 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 San Jose 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 per week from San Jose to Portland?

  Based on Trip.com data in the past 4 weeks, there is 5 flight per week flying from San Jose to Portland. You can check the weekly schedule for popular airlines on this route below: Alaska Airlines: -/-/-/-/-/-/- -- AS3070 (07:37)

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

  To find best deals on flights from San Jose to Portland, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Jul 14, with one-way flights priced at just S$ 115.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Alaska Airlines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Portland travel is around July.
  · Get exclusive promo codes for Trip.com app users.

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

  The cheapest months to fly from San Jose to Portland is September, when demand for travel is lower.

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

  After crunching the numbers on our June flight calendar, it's currently cheapest to fly from San Jose to Portland on June 9, 2026 with Alaska Airlines, with prices starting at S$ 100.

• Which airports can I fly through when travelling to Portland from San Jose?

  You can land at any one of the following hubs in Portland, with San Jose Mineta International Airport to Portland International Airport (SJC-PDX) is by far the most common option on this route: Portland International Airport (PDX) Hillsboro Airport (HIO).

• What is the time difference between San Jose and Portland?

  The time difference between Portland and San Jose is 0h.

• How can I change or cancel my flight ticket from San Jose 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.