$144 Cheap Delta flights Tulsa (TUL) to Portland (PDX)

Set the “Price (lowest to highest)” filter on Expedia to look for cheap Delta Air Lines round-trip flights from $287 from TUL to PDX. Affordable one-way fares from $144 are also available.**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.

Delta Air Lines flights to Portland are often more affordable in the off-peak months of January and December. Whether you’re searching for a one-way or round-trip ticket, you could score a better deal then.

Search for affordable Delta Air Lines flights from Tulsa Intl. Airport (TUL) to Portland Intl. Airport (PDX) one to three months before your departure day. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare class and itinerary, the best day of the week to book a domestic flight is usually Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**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.

Select our “Nonstop” filter when looking for direct Delta Air Lines flights from TUL to PDX. It’s also a good way to compare other carriers servicing the same nonstop trip.

Filter your results by “Morning” and “Early Morning” to find the earliest flights from TUL to PDX. Heading off early means you’re 20% 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.

Take a Delta Air Lines flight from Tulsa Intl. Airport (TUL) to Portland, and you’ll most likely arrive at Portland Intl. Airport (PDX). This is the airline’s primary hub in this city.

With an excellent in-flight experience and a rewarding loyalty program, Delta Air Lines is a popular option for many passengers flying from TUL to PDX. What’s more, if you’re a Delta SkyMiles and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be put toward future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Typically, you can cancel or reschedule your flight, although there may be additional charges if you booked more than 24 hours ago. Need flexible options? Make use of Expedia’s “Changes included” or “No cancel fee” filter to find flights that won’t charge you extra if you have to adjust your plans. To modify your booking, go to “Trips,” select your flight and click on “Manage Booking” for further information.