$109 Cheap United flights Tucson (TUS) to Portland (PDX)

Apply the “Price (lowest to highest)” filter on Expedia to look for cheap United Airlines return flights from $209 from TUS to PDX. Affordable one-way tickets from $109 are available as well.**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.

Browse for one-way or return flights to Portland in January or December. You could find cheaper fares with United Airlines during these off-peak times.

For cheap United Airlines fares from Tucson Intl. Airport (TUS) to Portland Intl. Airport (PDX), start searching one to three months before your intended departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also impact the cost. Sunday tends to be the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your flight on a Sunday.**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 figure out if there’s a direct trip from TUS to PDX with United Airlines or any other airlines, use our “Nonstop” filter when searching for flights.

Find United Airlines’s earliest flights from TUS to PDX by using the “Morning” and “Early Morning” filters. Not only will you arrive sooner, early departures also have a 20% less chance of being canceled.**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 Tucson Intl. Airport (TUS) to Portland, and you’ll probably come in to Portland Intl. Airport (PDX). This is the airline’s primary hub in this city.

A rewarding loyalty program and the chance to rack up points through United Mileage Plus are the start of the reasons to travel from TUS to PDX with United Airlines. Plus, when you sign up to our One Key™ program, you can earn OneKeyCash™* in addition to United Airlines’s loyalty program earnings. It’s yours to spend on future travel plans.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on your fare type, a fee typically applies if you cancel or change your booking more than 24 hours after confirmation. To secure flexible plane tickets, select our “Changes included” and “No cancel fee” boxes when you search for flights. For additional information on canceling or modifying your reservation, go to “Trips,” select your flight and tick “Manage Booking.”