$139 Cheap United flights Newark Liberty Intl. Airport (EWR) to Portland (PDX)

View $139 flight on Mon, Sep 29, 2025Opens in a new window

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$139 Cheap United flights Newark Liberty Intl. Airport (EWR) to Portland (PDX)

Prices were available within the past 7 days and start at $139 for one-way flights and $257 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Oct 28 - Sat, Nov 1
EWR
New York
PDX
Portland
$257 Roundtrip, just found
$257
Roundtrip
just found
Select United flight, departing Tue, Oct 28 from New York to Portland, returning Sat, Nov 1, priced at $257 just found
United
Wed, Sep 17 - Tue, Oct 14
EWR
New York
PDX
Portland
$263 Roundtrip, found 1 hour ago
$263
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Sep 17 from New York to Portland, returning Tue, Oct 14, priced at $263 found 1 hour ago
United
Tue, Nov 11 - Tue, Nov 18
EWR
New York
PDX
Portland
$272 Roundtrip, found 5 hours ago
$272
Roundtrip
found 5 hours ago
Select United flight, departing Tue, Nov 11 from New York to Portland, returning Tue, Nov 18, priced at $272 found 5 hours ago
United
Tue, Sep 23 - Wed, Oct 1
EWR
New York
PDX
Portland
$279 Roundtrip, found 3 hours ago
$279
Roundtrip
found 3 hours ago
Select United flight, departing Tue, Sep 23 from New York to Portland, returning Wed, Oct 1, priced at $279 found 3 hours ago
United
Mon, Sep 22 - Wed, Oct 1
EWR
New York
PDX
Portland
$283 Roundtrip, found 1 hour ago
$283
Roundtrip
found 1 hour ago
Select United flight, departing Mon, Sep 22 from New York to Portland, returning Wed, Oct 1, priced at $283 found 1 hour ago
United
Tue, Oct 28 - Sat, Nov 1
EWR
New York
PDX
Portland
$284 Roundtrip, just found
$284
Roundtrip
just found
Select United flight, departing Tue, Oct 28 from New York to Portland, returning Sat, Nov 1, priced at $284 just found
Flights from Newark Liberty Intl. Airport (EWR) to Portland (PDX)
Origin airport
Newark Liberty Intl. Airport
Destination airport
Portland Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Spirit Airlines, Sun Country Airlines, United
Popular airline
Alaska Airlines
Distance
2426 mi
Average flight time
3 hours 54 mins

Frequently asked questions

How much is a United Airlines flight from Liberty Intl. Airport (EWR) to Portland Intl. Airport (PDX)?
Finding cheap one-way United Airlines flights from EWR to PDX from $139 on Expedia is a cinch — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly return fares from $257 for your next adventure.**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.
What is the cheapest month to fly from EWR to PDX with United Airlines?
Look for one-way or round-trip flights to Portland in January or December. You could find cheaper fares with United Airlines during these off-peak times.
What is the cheapest time to book flights from Liberty Intl. Airport (EWR) to Portland Intl. Airport (PDX) with United Airlines?
To find cheap United Airlines fares from Liberty Intl. Airport (EWR) to Portland Intl. Airport (PDX), start searching one to three months before your planned departure. Securing 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 influence what you pay. Sunday is generally the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by choosing to book 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.
Does United Airlines fly nonstop from Liberty Intl. Airport (EWR) to Portland Intl. Airport (PDX)?
Yes, you can fly from Liberty Intl. Airport (EWR) to Portland Intl. Airport (PDX) on any of United Airlines's 7 direct weekly flights. Make use of our "Nonstop" and "Airline" filters to find the United Airlines flight that'll get you to PDX at your preferred time.
How long does it take to fly from EWR to PDX with United Airlines?
On average, it takes 6h 17m to travel nonstop from Liberty Intl. Airport (EWR) to Portland Intl. Airport (PDX) with United Airlines.
What is the earliest United Airlines flight from EWR to PDX?
The earliest flight from EWR to PDX with United Airlines departs at 5:20PM UTC-5. You'll touch down at 8:37PM UTC-8. The last United Airlines flight of the day takes off at 5:20PM UTC-5 and arrives at 8:37PM UTC-8. With around 20% fewer cancellations for morning and mid-morning departures, beginning your travel day early is typically the best option.**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.
What airports does United Airlines fly into in Portland?
Jump on a United Airlines flight from Liberty Intl. Airport (EWR) to Portland, and you'll probably touch down at Portland Intl. Airport (PDX). This is the airline's main hub in this destination.
Why fly with United Airlines from EWR to PDX?
With a rewarding loyalty program, United Airlines is a top choice for many travelers journeying from EWR to PDX. Plus, as a United Mileage Plus and One Key™ member booking through Expedia, you can earn OneKeyCash™* on eligible flights along with your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does United Airlines fly from Liberty Intl. Airport (EWR) to Portland Intl. Airport (PDX)?
For the Liberty Intl. Airport (EWR) to Portland Intl. Airport (PDX) route, United Airlines typically uses Boeing 737-900 and Boeing 737 MAX 9 planes. Don't forget that last-minute changes can occur for operational purposes, meaning your flight could be on a different aircraft.
Can I change or cancel my United Airlines flight from Liberty Intl. Airport (EWR) to Portland Intl. Airport (PDX)?
Depending on the type of ticket you purchased, a fee generally applies if you cancel or reschedule your flight more than 24 hours after it has been confirmed. To secure flexible fares, select our "Changes included" or "No cancel fee" filter while searching for flights. For more information on changing or canceling your reservation, head to "Trips," select your flight and tick "Manage Booking."

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