$162 Cheap Delta flights Greenville (GSP) to Portland (PDX)

Use the “Price (lowest to highest)” filter on Expedia to find cheap Delta Air Lines return flights from $337 from GSP to PDX. Affordable one-way tickets from $162 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.

Delta Air Lines flights to Portland are generally cheaper in the quieter months of January and December. Whether you’re searching for a one-way or round-trip ticket, you could find a better deal then.

Look for affordable Delta Air Lines flights from Greenville-Spartanburg Intl. Airport (GSP) to Portland Intl. Airport (PDX) one to three months before your day of departure. 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. Regardless of fare type and journey, the best day of the week to book a domestic flight is generally 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 their travel 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.

Enter your dates, click search and select “Nonstop” on Expedia to find any direct flights from GSP to PDX with Delta Air Lines or other airlines.

To find the earliest departures from GSP to PDX with Delta Air Lines, sort your results by “Early Morning” and “Morning.” Choosing an early flight usually means cancellations are less likely.**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.

Delta Air Lines flights from Greenville-Spartanburg Intl. Airport (GSP) to Portland land at Portland Intl. Airport (PDX). This is the main entry point here.

Delta Air Lines makes flying from GSP to PDX more enjoyable with a rewarding loyalty program and an excellent in-flight experience. You also have the chance to earn points with Delta SkyMiles. Be sure to join Expedia’s free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on the ticket type you purchased, a fee generally applies if you modify or cancel your booking more than 24 hours after it’s confirmed. To find tickets with more flexibility, select our “Changes included” and “No cancel fee” boxes when looking for flights. To learn more about modifying or canceling your reservation, visit “Trips,” select your flight and tick “Manage Booking.”