$429 Cheap United flights Portland (PDX) to Tokyo (NRT)

Use the “Price (lowest to highest)” filter on Expedia to find cheap United Airlines return flights from $698 from PDX to NRT. Affordable one-way fares from $429 are also on offer.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Look for one-way or return flights to Tokyo in January or February. You could find cheaper fares with United Airlines during these off-peak travel months.

Search for United Airlines flights from PDX to NRT about one month before you want to go. The cheapest time to book an international flight is generally 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. No matter your ticket type or itinerary, the best day to book international airfare is usually Sunday. Friday can be the most expensive. Passengers booking on a Sunday can save 17% on average compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

To find out if there’s a direct journey from PDX to NRT with United Airlines or any other carriers, use our “Nonstop” filter when browsing for tickets.

Filter your results by “Early Morning” and “Morning” to find the earliest departures from PDX to NRT. Setting off early means you’re less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Catch a United Airlines flight from Portland Intl. Airport (PDX) to Tokyo, and you’re most likely to land at Narita Intl. Airport (NRT). This is the airline’s main hub in this city.

With a rewarding loyalty program, United Airlines is a top choice for many travelers flying from PDX to NRT. Plus, as a United Mileage Plus and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights along with your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are generally free within 24 hours of booking, but your airline may charge you after that time. For further details about altering your reservation, head to your “Trips,” select your flight and click on “Manage Booking.” If you want the freedom to update your itinerary without additional costs, tick the “Changes included” or “No cancel fee” filter when planning your next escape.