$222 Cheap United flights Fayetteville (XNA) to Portland (PDX)

View $222 flight on Tue, Aug 19, 2025Opens in a new window

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$222 Cheap United flights Fayetteville (XNA) to Portland (PDX)

Prices were available within the past 7 days and start at $222 for one-way flights and $289 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Aug 23 - Sat, Aug 30
XNA
Fayetteville
PDX
Portland
$289 Roundtrip, just found
$289
Roundtrip
just found
Select United flight, departing Sat, Aug 23 from Fayetteville to Portland, returning Sat, Aug 30, priced at $289 just found
United
Tue, Sep 30 - Mon, Oct 6
XNA
Fayetteville
PDX
Portland
$296 Roundtrip, found 3 days ago
$296
Roundtrip
found 3 days ago
Select United flight, departing Tue, Sep 30 from Fayetteville to Portland, returning Mon, Oct 6, priced at $296 found 3 days ago
United
Tue, Aug 19 - Wed, Aug 27
XNA
Fayetteville
PDX
Portland
$299 Roundtrip, found 2 hours ago
$299
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Aug 19 from Fayetteville to Portland, returning Wed, Aug 27, priced at $299 found 2 hours ago
United
Sat, Aug 23 - Sat, Aug 30
XNA
Fayetteville
PDX
Portland
$300 Roundtrip, just found
$300
Roundtrip
just found
Select United flight, departing Sat, Aug 23 from Fayetteville to Portland, returning Sat, Aug 30, priced at $300 just found
United
Sat, Aug 23 - Sat, Aug 30
XNA
Fayetteville
PDX
Portland
$302 Roundtrip, just found
$302
Roundtrip
just found
Select United flight, departing Sat, Aug 23 from Fayetteville to Portland, returning Sat, Aug 30, priced at $302 just found
United
Thu, Aug 14 - Tue, Aug 19
XNA
Fayetteville
PDX
Portland
$314 Roundtrip, found 1 day ago
$314
Roundtrip
found 1 day ago
Select United flight, departing Thu, Aug 14 from Fayetteville to Portland, returning Tue, Aug 19, priced at $314 found 1 day ago
Flights from Fayetteville (XNA) to Portland (PDX)
Origin airport
Northwest Arkansas Regional
Destination airport
Portland Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, United
Popular airline
Alaska Airlines
Distance
1599 mi

Frequently asked questions

How much is a United Airlines flight from Northwest Arkansas Regional Airport (XNA) to Portland Intl. Airport (PDX)?
Finding cheap one-way United Airlines flights from XNA to PDX from $222 on Expedia is a cinch — just filter by "Price (lowest to highest)." Alternatively, check out our affordable round-trip fares from $289 for your next getaway.**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 XNA to PDX with United Airlines?
Browse for return or one-way flights to Portland in January or December. You could find cheaper fares with United Airlines during these quieter months.
What is the cheapest time to book flights from Northwest Arkansas Regional Airport (XNA) to Portland Intl. Airport (PDX) with United Airlines?
Search for affordable United Airlines flights from Northwest Arkansas Regional Airport (XNA) to Portland Intl. Airport (PDX) one to three months prior to 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 class and journey, the best day of the week to book a domestic flight is usually 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.
Does United Airlines fly nonstop from Northwest Arkansas Regional Airport (XNA) to Portland Intl. Airport (PDX)?
Enter your dates, click search and check the "Nonstop" filter on Expedia to browse any direct flights from XNA to PDX with United Airlines or another airline.
What is the earliest United Airlines flight from XNA to PDX?
To find the earliest departures from XNA to PDX with United Airlines, sort your results by "Early Morning" and "Morning." Booking 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.
What airports does United Airlines fly into in Portland?
United Airlines flights from Northwest Arkansas Regional Airport (XNA) to Portland touch down at Portland Intl. Airport (PDX). This is the main gateway to this city.
Why fly with United Airlines from XNA to PDX?
With a rewarding loyalty program, United Airlines is a popular choice for many travelers journeying from XNA to PDX. Plus, as a United Mileage Plus and One Key™ member booking through Expedia, you could 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.
Can I change or cancel my United Airlines flight from Northwest Arkansas Regional Airport (XNA) to Portland Intl. Airport (PDX)?
Changes are often free within 24 hours of making your booking, but your airline may charge a fee after that. For further details about altering your reservation, go to your "Trips," select your flight and click on "Manage Booking." If you'd like the freedom to adjust your plans without additional charges, apply the "Changes included" and "No cancel fee" filters when organizing your next escape.

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