$149 Cheap Delta flights Portland (PDX) to Newark Liberty Intl. Airport (EWR)

You can find cheap round-trip Delta Air Lines flights from $280 from PDX to EWR by filtering your results from “Price (lowest to highest)” on Expedia. Or look for deals from $149 for a one-way trip.**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 round-trip or one-way flights to Newark in January or February. You could find cheaper fares with Delta Air Lines during these off-peak times.

Look for affordable Delta Air Lines flights from Portland Intl. Airport (PDX) to Liberty Intl. Airport (EWR) one to three months ahead of 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 best day to book a domestic flight is usually Sunday and the most expensive 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.

To see if there’s a direct trip from PDX to EWR with Delta Air Lines or other carriers, select the “Nonstop” filter when browsing for tickets.

Find Delta Air Lines’s earliest flights from PDX to EWR by selecting our “Early Morning” and “Morning” filters. Not only will you arrive at your destination sooner, early departures also experience 20% fewer 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.

Delta Air Lines flights from Portland Intl. Airport (PDX) to Newark land at Liberty Intl. Airport (EWR). This is the main entry point to this city.

Heading from PDX to EWR with Delta Air Lines means enjoying a variety of perks, including a rewarding loyalty program and an excellent in-flight experience. Plus, when you book through Expedia, One Key™ members can earn OneKeyCash™* to spend on select future travel purchases. That’s in addition to the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

You can usually change or cancel your flight, although additional charges may apply if you made your booking over 24 hours ago. Need flexible options? Use our “Changes included” or “No cancel fee” filter to find flights that won’t charge extra if you have to revise your plans. To update your booking, visit “Trips,” select your flight and click on “Manage Booking” for more information.