Eureka

$194+ Cheap flights from Seattle (SEA) to Eureka, CA

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ACV
Jan 28 — Feb 41
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Cheap flight deals from Seattle to Eureka

Cheapest flights from Seattle to Eureka
Explore the most affordable flight options available from Seattle to Eureka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 29, 2025.

This United Airlines deal was found by Cheapflights users on 12/28. 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 12/305:00 amSEA - ACV
1 stop5h 51mUnited Airlines
Tue 1/62:09 pmACV - SEA
1 stop7h 03mUnited Airlines
Deal found 12/28$364
This United Airlines deal was found by Cheapflights users on 12/28. 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.
Sun 12/287:12 pmSEA - ACV
1 stop19h 43mUnited Airlines
Sun 1/44:10 pmACV - SEA
1 stop4h 57mUnited Airlines
Deal found 12/28$678

Find flight deals from Seattle to Eureka

Keep the following information in mind while searching for Seattle to Eureka flight deals. Data was last updated December 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$233
(Orbitz)

One-way from

$194
(Alaska Airlines)

Popular in

November

Cheapest in

February

Average price

$494
Provider with most accurate pricing for Seattle/Tacoma Intl-Arcata Eureka flight deals.
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Arcata Eureka flights.
From Seattle/Tacoma Intl to Eureka
One-way flight from Seattle/Tacoma Intl to Eureka
Highest demand for flights based on searches. 32% potential increase in price ($229 potential increase over avg. RT price).
Cheapest flight prices on average. 7% potential price decrease ($32 potential savings vs. average RT price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle 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 December 29, 2025.
Use the filters below to find and compare flights from Seattle to Eureka that are best for you.

Fly from

Seattle

Fly to

Eureka

Route

Depart

Return

Price

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Mon 1/26

5:10 pm-10:28 pm

1 stop5h 18m

Arcata Eureka

Mon 2/2

3:40 pm-9:12 pm

1 stop5h 32m

$244

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Tue 1/27

9:25 am-2:47 pm

1 stop5h 22m

Arcata Eureka

Tue 2/3

3:40 pm-9:12 pm

1 stop5h 32m

$244

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Wed 5/27

5:00 am-12:04 pm

1 stop7h 04m

Arcata Eureka

Sat 5/30

6:40 pm-12:33 am

1 stop5h 53m

$244

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Wed 6/3

11:44 am-6:08 pm

1 stop6h 24m

Arcata Eureka

Wed 6/10

6:40 pm-12:33 am

1 stop5h 53m

$244

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Sun 1/25

9:25 am-2:47 pm

1 stop5h 22m

Arcata Eureka

Sun 2/1

2:09 pm-9:12 pm

1 stop7h 03m

$244

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Tue 1/13

5:10 pm-10:29 pm

1 stop5h 19m

Arcata Eureka

Sat 1/17

3:40 pm-9:12 pm

1 stop5h 32m

$254

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Mon 3/2

5:20 pm-10:45 pm

1 stop5h 25m

Arcata Eureka

Tue 3/10

3:50 pm-8:58 pm

1 stop5h 08m

$263

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Thu 1/8

9:00 am-3:13 pm

1 stop6h 13m

Arcata Eureka

Mon 1/12

2:09 pm-6:27 pm

1 stop4h 18m

$334

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Thu 1/22

7:30 pm-2:47 pm

1 stop19h 17m

Arcata Eureka

Thu 1/29

8:15 am-3:44 pm

1 stop7h 29m

$358

SeattleArcata

SEA - ACV

SEAACV

Seattle/Tacoma Intl

Fri 5/1

8:41 am-12:25 pm

3 stops27h 44m

Arcata Eureka

Sat 5/9

2:47 pm-4:30 pm

Nonstop1h 43m

$365

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 17 results
1
2

Best time to book a flight from Seattle to Eureka

Have a flexible travel schedule? Discover the best time to fly to Eureka from Seattle 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 Seattle to Eureka

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

Currently, January is the cheapest month in which you can book a flight from Seattle to Eureka (average of $82). Flying from Seattle to Eureka in December is currently the most expensive (average of $237). 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 SEA to EU9?

Find hourly flight availability from Seattle 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 December 29, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Eureka as you normally would.

How much does it cost to fly round-trip from Seattle 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 December 29, 2025.
See what other customers who have flown with United Airlines from Seattle to Eureka have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

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

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Comfort

7.3

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 Seattle 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 Seattle to Eureka?

    Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to Eureka. On average, Seattle/Tacoma Intl has 0 outbound flights to Eureka per day from 2 airlines. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

  • How long is the flight from Seattle to Eureka?

    Departing from Seattle to Eureka will take you 5h 18m. Airlines will cover a distance of 456 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle 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 Seattle to Eureka?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Eureka (average of $82). Flying from Seattle to Eureka in December is currently the most expensive (average of $237). 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

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Alternative routes for Seattle to Eureka

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Seattle to Eureka

Discover the top 2 airlines that operate flights from Seattle 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 December 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$126Average$216FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$254Average$423FlexibilityNo cancel feeOn-time69%

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