HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Eureka

$242+ Cheap flights from Portland (PDX) to Eureka, CA

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ACV
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Eureka with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Portland to Eureka

Keep the following information in mind while searching for Portland to Eureka flight deals. Data was last updated November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$242
(United Airlines)

Popular in

July

Cheapest in

March

Average price

$529
Provider with most accurate pricing for Portland-Arcata Eureka flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Arcata Eureka flights.
Search Deals
From Portland to Eureka
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Portland to Eureka

Cheapest flights from Portland to Eureka
Explore the most affordable flight options available from Portland to Eureka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:10 amPDX - ACV
1 stop4h 34mUnited Airlines
Fri 12/124:10 pmACV - PDX
1 stop6h 42mUnited Airlines
Deal found 11/5$242
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/193:54 pmPDX - ACV
1 stop6h 18mUnited Airlines
Wed 11/263:50 pmACV - PDX
1 stop7h 01mUnited Airlines
Deal found 11/5$257
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/131:00 pmPDX - ACV
1 stop4h 52mUnited Airlines
Sun 11/163:50 pmACV - PDX
1 stop4h 48mUnited Airlines
Deal found 11/5$294
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:00 amPDX - ACV
1 stop4h 55mUnited Airlines
Tue 11/183:50 pmACV - PDX
1 stop4h 48mUnited Airlines
Deal found 11/5$304
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:00 amPDX - ACV
1 stop4h 55mUnited Airlines
Sun 11/96:45 pmACV - PDX
1 stop4h 06mUnited Airlines
Deal found 11/5$374
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:00 amPDX - ACV
1 stop4h 55mUnited Airlines
Mon 11/102:15 pmACV - PDX
1 stop4h 21mUnited Airlines
Deal found 11/5$405
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:00 amPDX - ACV
1 stop4h 55mUnited Airlines
Tue 11/116:45 pmACV - PDX
1 stop5h 41mUnited Airlines
Deal found 11/5$440
This United Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/216:00 amPDX - ACV
1 stop4h 55mUnited Airlines
Tue 11/256:45 pmACV - PDX
1 stop5h 41mUnited Airlines
Deal found 11/6$444
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:00 amPDX - ACV
1 stop4h 55mUnited Airlines
Tue 12/162:15 pmACV - PDX
1 stop4h 26mUnited Airlines
Deal found 11/5$450

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Eureka that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Portland to Eureka that are best for you.

Fly from

Portland

Fly to

Eureka

Route

Depart

Return

Price

PortlandArcata

PDX - ACV

PDXACV

Portland

Fri 12/5

10:10 am-2:44 pm

1 stop4h 34m

Arcata Eureka

Fri 12/12

4:10 pm-10:52 pm

1 stop6h 42m

$242

PortlandArcata

PDX - ACV

PDXACV

Portland

Wed 11/19

3:54 pm-10:12 pm

1 stop6h 18m

Arcata Eureka

Wed 11/26

3:50 pm-10:51 pm

1 stop7h 01m

$257

PortlandArcata

PDX - ACV

PDXACV

Portland

Thu 11/13

1:00 pm-5:52 pm

1 stop4h 52m

Arcata Eureka

Sun 11/16

3:50 pm-8:38 pm

1 stop4h 48m

$294

PortlandArcata

PDX - ACV

PDXACV

Portland

Tue 11/11

6:00 am-10:55 am

1 stop4h 55m

Arcata Eureka

Tue 11/18

3:50 pm-8:38 pm

1 stop4h 48m

$304

PortlandArcata

PDX - ACV

PDXACV

Portland

Fri 11/21

6:00 am-10:55 am

1 stop4h 55m

Arcata Eureka

Tue 11/25

6:45 pm-12:26 am

1 stop5h 41m

$444

PortlandArcata

PDX - ACV

PDXACV

Portland

Fri 1/16

7:45 am-2:47 pm

1 stop7h 02m

Arcata Eureka

Mon 1/19

3:40 pm-12:41 pm

1 stop21h 01m

$461

PortlandArcata

PDX - ACV

PDXACV

Portland

Mon 12/15

3:55 pm-10:15 pm

1 stop6h 20m

Arcata Eureka

Tue 12/16

4:13 pm-10:52 pm

2 stops30h 39m

$539

PortlandArcata

PDX - ACV

PDXACV

Portland

Tue 12/9

1:00 pm-5:54 pm

1 stop4h 54m

$318

PortlandArcata

PDX - ACV

PDXACV

Portland

Fri 12/12

6:00 am-10:55 am

1 stop4h 55m

$318

PortlandArcata

PDX - ACV

PDXACV

Portland

Sat 1/3

5:00 am-10:51 am

2 stops29h 51m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 13 results
1
2

Best time to book a flight from Portland to Eureka

Have a flexible travel schedule? Discover the best time to fly to Eureka from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Eureka

What is the cheapest month to book a flight from Portland to Eureka?

Currently, June is the cheapest month in which you can book a flight from Portland to Eureka (average of $132). Flying from Portland to Eureka in July is currently the most expensive (average of $366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PDX to EU9?

Find hourly flight availability from Portland to Eureka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 6, 2025.

It’s typically best to fly out from Portland to Eureka in the morning. Doing so could potentially save you 68% on the flight price compared to flying in the evening, which is usually more expensive.

How much does it cost to fly round-trip from Portland to Eureka?

Reviews of airlines servicing Eureka

Get insights into the airlines that provide service to Eureka. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Eureka. Reviews last updated November 6, 2025.
Read through reviews of airlines operating flights from Portland to Eureka, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,007 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
9,007 reviews
United Airlines
7.4
Good
9,007 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

Find useful and relevant information for your journey from Portland to Eureka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Eureka?

    Portland (PDX) is the airport you will fly out of if you book a flight from Portland to Eureka. You should not have trouble finding flights to Eureka from Portland; the airport handles an average of 0 outbound flights to Eureka per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Portland airport to Eureka. It is only a 6.0 mi journey to Portland (PDX) from Portland’s city center.

  • How long is the flight from Portland to Eureka?

    United Airlines can get you from Portland to Eureka in just under 4h 34m. Your travel time can differ by up to . Portland and Eureka are separated by a distance of 328 mi.

  • Can I find deals for flights from Portland to Eureka that include hotel bookings?

    Yes. In addition to deals on Portland to Eureka flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Eureka?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Eureka.

  • Can I find deals for business class flights from Portland to Eureka?

    Yes. Cheapflights offers flight deals from Portland to Eureka by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Eureka?

    Currently, June is the cheapest month in which you can book a flight from Portland to Eureka (average of $132). Flying from Portland to Eureka in July is currently the most expensive (average of $366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to Eureka

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Los Angeles flights
Portland to Las Vegas flights
Portland to San Francisco flights
Portland to Santa Ana flights
Portland to Ontario flights
Boise to Las Vegas flights
Portland to San Jose flights
Portland to Palm Springs flights
Portland to San Diego flights
Boise to Los Angeles flights
Portland to Sacramento flights
Eugene to Los Angeles flights
Portland to Oakland flights
Portland to Burbank flights
Redmond to Los Angeles flights
Eugene to San Francisco flights
Portland to Long Beach flights
Eugene to San Diego flights
Eugene to Las Vegas flights
Boise to San Diego flights
Boise to San Francisco flights
Medford to Los Angeles flights
Portland to Reno flights
Eugene to Ontario flights
Boise to Santa Ana flights
Boise to Burbank flights
Redmond to San Francisco flights
Eugene to Burbank flights
Redmond to San Diego flights
Boise to Ontario flights
Portland to San Luis Obispo flights
Redmond to Las Vegas flights
Eugene to Palm Springs flights
Medford to San Diego flights
Portland to Fresno flights
Redmond to Ontario flights
Boise to Sacramento flights
Medford to Ontario flights
Medford to Las Vegas flights
Portland to Santa Rosa flights
Medford to San Francisco flights
Boise to Palm Springs flights
Eugene to San Jose flights
Redmond to Palm Springs flights
Portland to Santa Barbara flights
Eugene to Santa Ana flights
Eugene to Reno flights
Portland to Monterey flights
Redmond to Santa Ana flights
Eugene to Long Beach flights

Top 2 airlines flying from Portland to Eureka

Discover the top 2 airlines that operate flights from Portland to Eureka. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$216Average$374FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$309Average$616FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.