$89 Cheap Delta flights Newark Liberty Intl. Airport (EWR) to Portland (PWM)

Set the “Price (lowest to highest)” filter on Expedia to find cheap Delta Air Lines round-trip flights from $177 from EWR to PWM. Affordable one-way tickets from $89 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.

Search for one-way or round-trip flights to Portland in January or February. You could find an affordable fare with Delta Air Lines during these off-peak times.

To find cheap Delta Air Lines fares from Liberty Intl. Airport (EWR) to Portland Intl. Jetport Airport (PWM), start searching one to three months before your intended departure. Reserving 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 affect the overall cost. Sunday is generally the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your journey 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.

Click on our “Nonstop” filter when looking for direct Delta Air Lines flights from EWR to PWM. It’s also an easy way to compare other carriers offering the same nonstop trip.

Sort your results by “Morning” and “Early Morning” to see the earliest flights from EWR to PWM. Jetting 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.

Take a Delta Air Lines flight from Liberty Intl. Airport (EWR) to Portland, and you’re most likely to come in to Portland Intl. Jetport Airport (PWM). This is the airline’s primary hub in this city.

Delta Air Lines makes traveling from EWR to PWM more comfortable with a rewarding loyalty program and an excellent in-flight experience. You may even earn points with Delta SkyMiles. Make sure you sign up to Expedia’s free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future bookings.*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 will generally apply if you cancel or reschedule your booking more than 24 hours after confirmation. To find tickets with more flexibility, select our “No cancel fee” or “Changes included” filter while looking for flights. For more details on canceling or modifying your reservation, head to “Trips,” select your flight and tick “Manage Booking.”