$78 Cheap Flights from Portland (PDX) to Eugene (EUG)

View $78 flight on Sat, Nov 15, 2025Opens in a new window

Popular airlines from Portland International Airport (PDX) to Mahlon Sweet Field Airport (EUG)

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Cheap Flights from Portland to Eugene (PDX-EUG)

Prices were available within the past 7 days and start at $78 for one-way flights and $117 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Wed, Oct 22 - Sat, Nov 1
PDX
Portland
EUG
Eugene
$117 Roundtrip, found 1 day ago
$117
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Wed, Oct 22 from Portland to Eugene, returning Sat, Nov 1, priced at $117 found 1 day ago
Alaska Airlines
Fri, Oct 17 - Tue, Oct 21
PDX
Portland
EUG
Eugene
$127 Roundtrip, found 16 hours ago
$127
Roundtrip
found 16 hours ago
Select Alaska Airlines flight, departing Fri, Oct 17 from Portland to Eugene, returning Tue, Oct 21, priced at $127 found 16 hours ago
Hawaiian Airlines
Sun, Oct 26 - Sat, Nov 1
PDX
Portland
EUG
Eugene
$137 Roundtrip, found 1 day ago
$137
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Sun, Oct 26 from Portland to Eugene, returning Sat, Nov 1, priced at $137 found 1 day ago
Alaska Airlines
Thu, Sep 11 - Mon, Sep 15
PDX
Portland
EUG
Eugene
$137 Roundtrip, found 16 hours ago
$137
Roundtrip
found 16 hours ago
Select Alaska Airlines flight, departing Thu, Sep 11 from Portland to Eugene, returning Mon, Sep 15, priced at $137 found 16 hours ago
Hawaiian Airlines
Sat, Nov 15 - Mon, Nov 17
PDX
Portland
EUG
Eugene
$147 Roundtrip, found 1 day ago
$147
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Sat, Nov 15 from Portland to Eugene, returning Mon, Nov 17, priced at $147 found 1 day ago
Alaska Airlines
Tue, Nov 4 - Sat, Nov 8
PDX
Portland
EUG
Eugene
$156 Roundtrip, found 16 hours ago
$156
Roundtrip
found 16 hours ago
Select Alaska Airlines flight, departing Tue, Nov 4 from Portland to Eugene, returning Sat, Nov 8, priced at $156 found 16 hours ago
Alaska Airlines
Mon, Jul 21 - Tue, Jul 22
PDX
Portland
EUG
Eugene
$157 Roundtrip, found 3 days ago
$157
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, Jul 21 from Portland to Eugene, returning Tue, Jul 22, priced at $157 found 3 days ago
Delta
Sat, Sep 20 - Wed, Sep 24
PDX
Portland
EUG
Eugene
$223 Roundtrip, found 16 hours ago
$223
Roundtrip
found 16 hours ago
Select Delta flight, departing Sat, Sep 20 from Portland to Eugene, returning Wed, Sep 24, priced at $223 found 16 hours ago
Southwest Airlines
Tue, Aug 12 - Sat, Aug 16
PDX
Portland
EUG
Eugene
$240 Roundtrip, found 3 days ago
$240
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Tue, Aug 12 from Portland to Eugene, returning Sat, Aug 16, priced at $240 found 3 days ago
United
Thu, Nov 13 - Mon, Nov 17
PDX
Portland
EUG
Eugene
$393 Roundtrip, found 16 hours ago
$393
Roundtrip
found 16 hours ago
Select United flight, departing Thu, Nov 13 from Portland to Eugene, returning Mon, Nov 17, priced at $393 found 16 hours ago

Find the cheapest month to fly from Portland (PDX) to Eugene (EUG)

May is typically the cheapest month to fly

From $97 - $375 per traveler.

Graph displaying average flight prices per month

Flights from Portland (PDX) to Eugene (EUG)
Origin airport
Portland Intl.
Destination airport
Eugene
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United
Roundtrip price
$112
Distance
105 mi
Average flight time
3 hours 28 mins

Portland to Eugene Flights

The cheapest times to fly from Portland to Eugene

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Portland to Eugene are during the month of October. You can find some of the cheapest flights from Portland to Eugene with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Eugene

Sunday is one of the best days to book for cheap flights from Portland to Eugene: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Portland to Eugene

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Portland to Eugene in 2025. You can also book with separate airlines for your outbound and return journeys, from $78 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Portland to Eugene flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Portland to Eugene airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to Mahlon Sweet Field Airport (EUG) cost?
Cheap round-trip flights from Portland Intl. Airport (PDX) to Mahlon Sweet Field Airport (EUG) start at $116. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Alaska Airlines flight leaving PDX on July 17 2025 and touching down at EUG. The price was last updated on June 21 2025 and has not changed since.
What is the cheapest month to fly from PDX to EUG?
The cheapest flights from PDX to EUG are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from PDX to EUG?
Currently, the cheapest carrier offering one-way flights from PDX to EUG is Alaska Airlines. You can book a seat on this route from $69. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from PDX on September 12 2025. Prices were last updated on June 21 2025 and have not changed since.
How many flights per day from Portland Intl. Airport (PDX) to Mahlon Sweet Field Airport (EUG)?
Nonstop flights from Portland Intl. Airport (PDX) to Mahlon Sweet Field Airport (EUG) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PDX to EUG?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from PDX to EUG?
Alaska Airlines has the strongest track record for on-time direct flights from Portland Intl. Airport (PDX) to Mahlon Sweet Field Airport (EUG), with an on-time score of 90%. Use the Expedia App to check your flight schedule before you go and get real-time updates about any trip changes.
What is the best time to fly from Portland Intl. Airport (PDX) to Mahlon Sweet Field Airport (EUG)?
To touch down at Mahlon Sweet Field Airport (EUG) on time, choose a flight that leaves from Portland Intl. Airport (PDX) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Portland Intl. Airport (PDX) to Mahlon Sweet Field Airport (EUG) last-minute?
Booking your ticket from PDX to EUG shortly before your trip is usually more expensive. But if you're flexible with your travel dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a PDX to EUG flight and hotel package?
Compared with arranging flights and hotels separately, booking a PDX to EUG flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one convenient place will take the stress out of travel planning. Just secure your flights and choose from our wide range of stays, then personalize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to Mahlon Sweet Field Airport (EUG)?
Typically, it's possible to cancel or reschedule your PDX to EUG flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.