$111 Cheap Frontier Airlines flights Portland (PWM) to Raleigh (RDU)

Apply the “Price (lowest to highest)” filter on Expedia to look for cheap Frontier Airlines round-trip flights from $210 from PWM to RDU. Affordable one-way options from $111 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.

January is one of the most affordable months to get away to Raleigh with Frontier Airlines. You could also find great prices on return and one-way tickets in December.

Look for cheap Frontier Airlines flights from Portland Intl. Jetport Airport (PWM) to Raleigh - Durham Intl. Airport (RDU) one to three months prior to your 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 class and itinerary, the ideal day to book a domestic flight is generally Sunday and the most expensive day tends to be 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.

Simply enter your dates, hit search and use the “Nonstop” filter on Expedia to find any direct flights from PWM to RDU with Frontier Airlines or another airline.

Filter your results by “Early Morning” and “Morning” to browse the earliest flights from PWM to RDU. 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.

Raleigh - Durham Intl. Airport (RDU) is the main Raleigh hub for Frontier Airlines flights from Portland Intl. Jetport Airport (PWM).

Offering a rewarding loyalty program, Frontier Airlines is a top pick for many travelers flying from PWM to RDU. Plus, if you’re a Frontier Miles and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on your ticket type, a fee generally applies if you change or cancel your booking more than 24 hours after it has been confirmed. To secure flexible plane tickets, select our “No cancel fee” or “Changes included” filter while searching for flights. For more details on modifying or canceling your reservation, head to “Trips,” select your flight and click on “Manage Booking.”