$155 Cheap Flights from Portland (PDX) to Eureka (ACV)

View $155 flight on Tue, Apr 28, 2026Opens in a new window

Popular airlines from Portland International Airport (PDX) to Eureka, CA (ACV-Arcata - Eureka)

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Cheap Flights from Portland to Eureka (PDX-ACV)

Prices were available within the past 7 days and start at $155 for one-way flights and $304 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Apr 24 - Sun, Apr 26
PDX
Portland
ACV
Eureka
$304 Roundtrip, found 1 day ago
$304
Roundtrip
found 1 day ago
Select United flight, departing Fri, Apr 24 from Portland to Eureka, returning Sun, Apr 26, priced at $304 found 1 day ago
Alaska Airlines
Wed, Apr 22 - Fri, Apr 24
PDX
Portland
ACV
Eureka
$306 Roundtrip, found 4 hours ago
$306
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Wed, Apr 22 from Portland to Eureka, returning Fri, Apr 24, priced at $306 found 4 hours ago
United
Mon, Apr 6 - Mon, Apr 13
PDX
Portland
ACV
Eureka
$309 Roundtrip, found 4 days ago
$309
Roundtrip
found 4 days ago
Select United flight, departing Mon, Apr 6 from Portland to Eureka, returning Mon, Apr 13, priced at $309 found 4 days ago
United
Thu, Apr 23 - Mon, Apr 27
PDX
Portland
ACV
Eureka
$315 Roundtrip, found 4 days ago
$315
Roundtrip
found 4 days ago
Select United flight, departing Thu, Apr 23 from Portland to Eureka, returning Mon, Apr 27, priced at $315 found 4 days ago
United
Mon, Apr 6 - Mon, Apr 13
PDX
Portland
ACV
Eureka
$320 Roundtrip, found 4 days ago
$320
Roundtrip
found 4 days ago
Select United flight, departing Mon, Apr 6 from Portland to Eureka, returning Mon, Apr 13, priced at $320 found 4 days ago
United
Wed, Apr 8 - Wed, Apr 15
PDX
Portland
ACV
Eureka
$329 Roundtrip, found 2 days ago
$329
Roundtrip
found 2 days ago
Select United flight, departing Wed, Apr 8 from Portland to Eureka, returning Wed, Apr 15, priced at $329 found 2 days ago
United
Sat, Aug 29 - Sun, Aug 30
PDX
Portland
ACV
Eureka
$329 Roundtrip, found 6 days ago
$329
Roundtrip
found 6 days ago
Select United flight, departing Sat, Aug 29 from Portland to Eureka, returning Sun, Aug 30, priced at $329 found 6 days ago
United
Mon, Apr 6 - Mon, Apr 13
PDX
Portland
ACV
Eureka
$340 Roundtrip, found 4 days ago
$340
Roundtrip
found 4 days ago
Select United flight, departing Mon, Apr 6 from Portland to Eureka, returning Mon, Apr 13, priced at $340 found 4 days ago
Alaska Airlines
Thu, Apr 23 - Wed, Apr 29
PDX
Portland
ACV
Eureka
$344 Roundtrip, found 17 hours ago
$344
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Thu, Apr 23 from Portland to Eureka, returning Wed, Apr 29, priced at $344 found 17 hours ago
Alaska Airlines
Thu, Apr 9 - Fri, Apr 10
PDX
Portland
ACV
Eureka
$349 Roundtrip, found 1 day ago
$349
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Apr 9 from Portland to Eureka, returning Fri, Apr 10, priced at $349 found 1 day ago

Alternative airports near Eureka

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Arcata - Eureka ACV. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $356
ACV
Arcata - Eureka
Cheapest
Average driving time to city center20 min
Flights from $356

Frequently asked questions

How much does a flight from Portland, OR (PDX-Portland Intl.) to Eureka, CA (ACV-Arcata - Eureka) cost?
You can find cheap one-way flights from $155 and cheap return flights from $304 Portland, OR (PDX-Portland Intl.) to Eureka, CA (ACV-Arcata - Eureka) with Expedia. One-way flights typically cost between $206 and $694, and return flights often range between $335 and $1165. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Portland, OR (PDX-Portland Intl.) to Eureka, CA (ACV-Arcata - Eureka) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Portland, OR (PDX-Portland Intl.) to Eureka, CA (ACV-Arcata - Eureka)?
June is the cheapest month to fly from Portland, OR (PDX) to Eureka, CA (ACV), with average round-trip fares around $279. This price is about 27% lower than the average fare throughout the year, likely due to lower demand during this time. Other budget-friendly months include September and October.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Portland, OR (PDX-Portland Intl.) to Eureka, CA (ACV-Arcata - Eureka)?
Enter PDX to ACV and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Portland, OR (PDX-Portland Intl.) to Eureka, CA (ACV-Arcata - Eureka)?
United is one of the cheapest airlines offering connecting flights from Portland, OR (PDX) to Eureka, CA (ACV), with round-trip tickets starting from around $224 with a layover in San Francisco Intl. (SFO). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Portland, OR (PDX-Portland Intl.) to Eureka, CA (ACV-Arcata - Eureka)?
To find a cheap flight from Portland, OR (PDX-Portland Intl.) to Eureka, CA (ACV-Arcata - Eureka), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Portland, OR (PDX-Portland Intl.) to Eureka, CA (ACV-Arcata - Eureka)?
For flights from Portland, OR (PDX) to Eureka, CA (ACV), the best times to fly are in June and September. June is the cheapest month with return flights averaging around $279, while September is popular for its comfortable weather. These months provide a great balance of affordability and enjoyable travel conditions.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Portland, OR (PDX-Portland Intl.) to Eureka, CA (ACV-Arcata - Eureka)?
The earliest flight from Portland, OR (PDX) to Eureka, CA (ACV) usually departs at 5:00 AM, operated by United. This seasonal service is active in January, April, November, and December, giving you an early start to your trip. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Portland, OR (PDX-Portland Intl.) to Eureka, CA (ACV-Arcata - Eureka)?
For flights from Portland Intl. (PDX) to Arcata - Eureka (ACV), the most popular departure times are also in the early morning, from 6am to 9am. About 28% of passengers choose this time window. Many major carriers, including United Airlines and Alaska Airlines, offer flights during this period. This timing is favored as it lets you make the most of your day in Eureka after arriving.
How long does it take to fly from Portland, OR (PDX-Portland Intl.) to Eureka, CA (ACV-Arcata - Eureka)?
Flying from PDX to ACV with a connection usually takes about 5 hours, traveling roughly 328 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Portland, OR (PDX-Portland Intl.) to Eureka, CA (ACV-Arcata - Eureka)?
First class seats are offered on the PDX to ACV route with United Airlines.
How do I earn miles on a Portland, OR (PDX-Portland Intl.) to Eureka, CA (ACV-Arcata - Eureka) flight with Expedia?
It's easy to earn miles on a Portland, OR (PDX-Portland Intl.) to Eureka, CA (ACV-Arcata - Eureka) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Eureka from Portland Intl. (PDX)?
If you're planning to travel to Eureka from Portland Intl. (PDX), you can fly into Arcata - Eureka (ACV) Some flights may connect through major hubs like Los Angeles Intl. (LAX), Seattle - Tacoma Intl. (SEA), Harry Reid Intl. (LAS) before reaching Eureka. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Portland, OR (PDX-Portland Intl.) to Eureka, CA (ACV-Arcata - Eureka) at the last minute?
Typically, booking a last minute flight from Portland, OR (PDX-Portland Intl.) to Eureka, CA (ACV-Arcata - Eureka) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Portland, OR (PDX-Portland Intl.) to Eureka, CA (ACV-Arcata - Eureka) flight and hotel package?
Securing a Portland, OR (PDX-Portland Intl.) to Eureka, CA (ACV-Arcata - Eureka) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Portland, OR (PDX-Portland Intl.) to Eureka, CA (ACV-Arcata - Eureka)?
If you booked your Portland, OR (PDX-Portland Intl.) to Eureka, CA (ACV-Arcata - Eureka) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Portland Intl.
Destination airport
Arcata - Eureka
Airlines serving
Alaska Airlines, United
Roundtrip price
$298
Distance
327 mi

Book with confidence

Portland to Eureka Flights

The cheapest times to fly from Portland to Eureka

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 Eureka are during the month of April. You can find some of the cheapest flights from Portland to Eureka with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Eureka

Sunday is one of the best days to book for cheap flights from Portland to Eureka: 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 Eureka

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 Eureka in 2026. You can also book with separate airlines for your outbound and return journeys, from $155 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 Eureka 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 Eureka 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.

 

Portland to Eureka Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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