PDX to TYO, Portland International Airport to Cheap Flights

Based on HopeGoo data, Frontier Airlines offers one-way fares as low as US$283 on Cheapest nonstop routes (e.g. PDX to NRT on Sun, Mar 8), while Delta Air Lines offers Cheapest nonstop round-trips from US$625 departing on Tue, Feb 10 and returning on Fri, Feb 13.

At the moment, several airlines serve connecting flights from Portland to Tokyo, including: Hawaiian Airlines Delta Air Lines Japan Airlines Selected airlines are based on historical data collected from flight bookings made by users on HopeGoo within the last 90 days.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Portland to Tokyo 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.

To find best deals on flights from Portland to Tokyo, you can use various tools on HopeGoo: · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, Mar 8, with one-way flights priced at just US$283. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Frontier Airlines. · Set up price alerts to easily monitor ticket prices without having to check every day. · Check HopeGoo flight deals and promo codes frequently. · Avoid peak season unless you book very early. It seems the peak season for Tokyo travel is around July. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from Portland to Tokyo is November, when demand for travel is lower.

After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Portland to Tokyo on February 15, 2026 with Air Canada, with prices starting at US$288.

You can land at any one of the following hubs in Tokyo, with Portland International Airport to Narita International Airport (PDX-NRT) is by far the most common option on this route: Haneda Airport (HND) Narita International Airport (NRT).

The time difference between Tokyo and Portland is 17h.

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